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Diffstat (limited to 'testing/gmock/test')
22 files changed, 0 insertions, 13869 deletions
diff --git a/testing/gmock/test/gmock-actions_test.cc b/testing/gmock/test/gmock-actions_test.cc deleted file mode 100644 index 2446260..0000000 --- a/testing/gmock/test/gmock-actions_test.cc +++ /dev/null @@ -1,1034 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the built-in actions. - -#include <gmock/gmock-actions.h> -#include <algorithm> -#include <iterator> -#include <string> -#include <gmock/gmock.h> -#include <gmock/internal/gmock-port.h> -#include <gtest/gtest.h> -#include <gtest/gtest-spi.h> - -namespace { - -using ::std::tr1::get; -using ::std::tr1::make_tuple; -using ::std::tr1::tuple; -using ::std::tr1::tuple_element; -using testing::internal::BuiltInDefaultValue; -using testing::internal::Int64; -using testing::internal::UInt64; -// This list should be kept sorted. -using testing::_; -using testing::Action; -using testing::ActionInterface; -using testing::Assign; -using testing::DefaultValue; -using testing::DoDefault; -using testing::IgnoreResult; -using testing::Invoke; -using testing::InvokeWithoutArgs; -using testing::MakePolymorphicAction; -using testing::Ne; -using testing::PolymorphicAction; -using testing::Return; -using testing::ReturnNull; -using testing::ReturnRef; -using testing::SetArgumentPointee; -using testing::SetArrayArgument; - -#ifndef _WIN32_WCE -using testing::SetErrnoAndReturn; -#endif // _WIN32_WCE - -#if GMOCK_HAS_PROTOBUF_ -using testing::internal::TestMessage; -#endif // GMOCK_HAS_PROTOBUF_ - -// Tests that BuiltInDefaultValue<T*>::Get() returns NULL. -TEST(BuiltInDefaultValueTest, IsNullForPointerTypes) { - EXPECT_TRUE(BuiltInDefaultValue<int*>::Get() == NULL); - EXPECT_TRUE(BuiltInDefaultValue<const char*>::Get() == NULL); - EXPECT_TRUE(BuiltInDefaultValue<void*>::Get() == NULL); -} - -// Tests that BuiltInDefaultValue<T*>::Exists() return true. -TEST(BuiltInDefaultValueTest, ExistsForPointerTypes) { - EXPECT_TRUE(BuiltInDefaultValue<int*>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<const char*>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<void*>::Exists()); -} - -// Tests that BuiltInDefaultValue<T>::Get() returns 0 when T is a -// built-in numeric type. -TEST(BuiltInDefaultValueTest, IsZeroForNumericTypes) { - EXPECT_EQ(0, BuiltInDefaultValue<unsigned char>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<signed char>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<char>::Get()); -#if !GTEST_OS_WINDOWS - EXPECT_EQ(0, BuiltInDefaultValue<unsigned wchar_t>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<signed wchar_t>::Get()); -#endif // !GTEST_OS_WINDOWS - EXPECT_EQ(0, BuiltInDefaultValue<wchar_t>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<unsigned short>::Get()); // NOLINT - EXPECT_EQ(0, BuiltInDefaultValue<signed short>::Get()); // NOLINT - EXPECT_EQ(0, BuiltInDefaultValue<short>::Get()); // NOLINT - EXPECT_EQ(0, BuiltInDefaultValue<unsigned int>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<signed int>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<int>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<unsigned long>::Get()); // NOLINT - EXPECT_EQ(0, BuiltInDefaultValue<signed long>::Get()); // NOLINT - EXPECT_EQ(0, BuiltInDefaultValue<long>::Get()); // NOLINT - EXPECT_EQ(0, BuiltInDefaultValue<UInt64>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<Int64>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<float>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<double>::Get()); -} - -// Tests that BuiltInDefaultValue<T>::Exists() returns true when T is a -// built-in numeric type. -TEST(BuiltInDefaultValueTest, ExistsForNumericTypes) { - EXPECT_TRUE(BuiltInDefaultValue<unsigned char>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<signed char>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<char>::Exists()); -#if !GTEST_OS_WINDOWS - EXPECT_TRUE(BuiltInDefaultValue<unsigned wchar_t>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<signed wchar_t>::Exists()); -#endif // !GTEST_OS_WINDOWS - EXPECT_TRUE(BuiltInDefaultValue<wchar_t>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<unsigned short>::Exists()); // NOLINT - EXPECT_TRUE(BuiltInDefaultValue<signed short>::Exists()); // NOLINT - EXPECT_TRUE(BuiltInDefaultValue<short>::Exists()); // NOLINT - EXPECT_TRUE(BuiltInDefaultValue<unsigned int>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<signed int>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<int>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<unsigned long>::Exists()); // NOLINT - EXPECT_TRUE(BuiltInDefaultValue<signed long>::Exists()); // NOLINT - EXPECT_TRUE(BuiltInDefaultValue<long>::Exists()); // NOLINT - EXPECT_TRUE(BuiltInDefaultValue<UInt64>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<Int64>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<float>::Exists()); - EXPECT_TRUE(BuiltInDefaultValue<double>::Exists()); -} - -// Tests that BuiltInDefaultValue<bool>::Get() returns false. -TEST(BuiltInDefaultValueTest, IsFalseForBool) { - EXPECT_FALSE(BuiltInDefaultValue<bool>::Get()); -} - -// Tests that BuiltInDefaultValue<bool>::Exists() returns true. -TEST(BuiltInDefaultValueTest, BoolExists) { - EXPECT_TRUE(BuiltInDefaultValue<bool>::Exists()); -} - -// Tests that BuiltInDefaultValue<T>::Get() returns "" when T is a -// string type. -TEST(BuiltInDefaultValueTest, IsEmptyStringForString) { -#if GTEST_HAS_GLOBAL_STRING - EXPECT_EQ("", BuiltInDefaultValue< ::string>::Get()); -#endif // GTEST_HAS_GLOBAL_STRING - -#if GTEST_HAS_STD_STRING - EXPECT_EQ("", BuiltInDefaultValue< ::std::string>::Get()); -#endif // GTEST_HAS_STD_STRING -} - -// Tests that BuiltInDefaultValue<T>::Exists() returns true when T is a -// string type. -TEST(BuiltInDefaultValueTest, ExistsForString) { -#if GTEST_HAS_GLOBAL_STRING - EXPECT_TRUE(BuiltInDefaultValue< ::string>::Exists()); -#endif // GTEST_HAS_GLOBAL_STRING - -#if GTEST_HAS_STD_STRING - EXPECT_TRUE(BuiltInDefaultValue< ::std::string>::Exists()); -#endif // GTEST_HAS_STD_STRING -} - -// Tests that BuiltInDefaultValue<const T>::Get() returns the same -// value as BuiltInDefaultValue<T>::Get() does. -TEST(BuiltInDefaultValueTest, WorksForConstTypes) { - EXPECT_EQ("", BuiltInDefaultValue<const std::string>::Get()); - EXPECT_EQ(0, BuiltInDefaultValue<const int>::Get()); - EXPECT_TRUE(BuiltInDefaultValue<char* const>::Get() == NULL); - EXPECT_FALSE(BuiltInDefaultValue<const bool>::Get()); -} - -// Tests that BuiltInDefaultValue<T>::Get() aborts the program with -// the correct error message when T is a user-defined type. -struct UserType { - UserType() : value(0) {} - - int value; -}; - -TEST(BuiltInDefaultValueTest, UserTypeHasNoDefault) { - EXPECT_FALSE(BuiltInDefaultValue<UserType>::Exists()); -} - -#if GTEST_HAS_DEATH_TEST - -// Tests that BuiltInDefaultValue<T&>::Get() aborts the program. -TEST(BuiltInDefaultValueDeathTest, IsUndefinedForReferences) { - EXPECT_DEATH({ // NOLINT - BuiltInDefaultValue<int&>::Get(); - }, ""); - EXPECT_DEATH({ // NOLINT - BuiltInDefaultValue<const char&>::Get(); - }, ""); -} - -TEST(BuiltInDefaultValueDeathTest, IsUndefinedForUserTypes) { - EXPECT_DEATH({ // NOLINT - BuiltInDefaultValue<UserType>::Get(); - }, ""); -} - -#endif // GTEST_HAS_DEATH_TEST - -// Tests that DefaultValue<T>::IsSet() is false initially. -TEST(DefaultValueTest, IsInitiallyUnset) { - EXPECT_FALSE(DefaultValue<int>::IsSet()); - EXPECT_FALSE(DefaultValue<const UserType>::IsSet()); -} - -// Tests that DefaultValue<T> can be set and then unset. -TEST(DefaultValueTest, CanBeSetAndUnset) { - EXPECT_TRUE(DefaultValue<int>::Exists()); - EXPECT_FALSE(DefaultValue<const UserType>::Exists()); - - DefaultValue<int>::Set(1); - DefaultValue<const UserType>::Set(UserType()); - - EXPECT_EQ(1, DefaultValue<int>::Get()); - EXPECT_EQ(0, DefaultValue<const UserType>::Get().value); - - EXPECT_TRUE(DefaultValue<int>::Exists()); - EXPECT_TRUE(DefaultValue<const UserType>::Exists()); - - DefaultValue<int>::Clear(); - DefaultValue<const UserType>::Clear(); - - EXPECT_FALSE(DefaultValue<int>::IsSet()); - EXPECT_FALSE(DefaultValue<const UserType>::IsSet()); - - EXPECT_TRUE(DefaultValue<int>::Exists()); - EXPECT_FALSE(DefaultValue<const UserType>::Exists()); -} - -// Tests that DefaultValue<T>::Get() returns the -// BuiltInDefaultValue<T>::Get() when DefaultValue<T>::IsSet() is -// false. -TEST(DefaultValueDeathTest, GetReturnsBuiltInDefaultValueWhenUnset) { - EXPECT_FALSE(DefaultValue<int>::IsSet()); - EXPECT_TRUE(DefaultValue<int>::Exists()); - EXPECT_FALSE(DefaultValue<UserType>::IsSet()); - EXPECT_FALSE(DefaultValue<UserType>::Exists()); - - EXPECT_EQ(0, DefaultValue<int>::Get()); - -#if GTEST_HAS_DEATH_TEST - EXPECT_DEATH({ // NOLINT - DefaultValue<UserType>::Get(); - }, ""); -#endif // GTEST_HAS_DEATH_TEST -} - -// Tests that DefaultValue<void>::Get() returns void. -TEST(DefaultValueTest, GetWorksForVoid) { - return DefaultValue<void>::Get(); -} - -// Tests using DefaultValue with a reference type. - -// Tests that DefaultValue<T&>::IsSet() is false initially. -TEST(DefaultValueOfReferenceTest, IsInitiallyUnset) { - EXPECT_FALSE(DefaultValue<int&>::IsSet()); - EXPECT_FALSE(DefaultValue<UserType&>::IsSet()); -} - -// Tests that DefaultValue<T&>::Exists is false initiallly. -TEST(DefaultValueOfReferenceTest, IsInitiallyNotExisting) { - EXPECT_FALSE(DefaultValue<int&>::Exists()); - EXPECT_FALSE(DefaultValue<UserType&>::Exists()); -} - -// Tests that DefaultValue<T&> can be set and then unset. -TEST(DefaultValueOfReferenceTest, CanBeSetAndUnset) { - int n = 1; - DefaultValue<const int&>::Set(n); - UserType u; - DefaultValue<UserType&>::Set(u); - - EXPECT_TRUE(DefaultValue<const int&>::Exists()); - EXPECT_TRUE(DefaultValue<UserType&>::Exists()); - - EXPECT_EQ(&n, &(DefaultValue<const int&>::Get())); - EXPECT_EQ(&u, &(DefaultValue<UserType&>::Get())); - - DefaultValue<const int&>::Clear(); - DefaultValue<UserType&>::Clear(); - - EXPECT_FALSE(DefaultValue<const int&>::Exists()); - EXPECT_FALSE(DefaultValue<UserType&>::Exists()); - - EXPECT_FALSE(DefaultValue<const int&>::IsSet()); - EXPECT_FALSE(DefaultValue<UserType&>::IsSet()); -} - -// Tests that DefaultValue<T&>::Get() returns the -// BuiltInDefaultValue<T&>::Get() when DefaultValue<T&>::IsSet() is -// false. -TEST(DefaultValueOfReferenceDeathTest, GetReturnsBuiltInDefaultValueWhenUnset) { - EXPECT_FALSE(DefaultValue<int&>::IsSet()); - EXPECT_FALSE(DefaultValue<UserType&>::IsSet()); - -#if GTEST_HAS_DEATH_TEST - EXPECT_DEATH({ // NOLINT - DefaultValue<int&>::Get(); - }, ""); - EXPECT_DEATH({ // NOLINT - DefaultValue<UserType>::Get(); - }, ""); -#endif // GTEST_HAS_DEATH_TEST -} - -// Tests that ActionInterface can be implemented by defining the -// Perform method. - -typedef int MyFunction(bool, int); - -class MyActionImpl : public ActionInterface<MyFunction> { - public: - virtual int Perform(const tuple<bool, int>& args) { - return get<0>(args) ? get<1>(args) : 0; - } -}; - -TEST(ActionInterfaceTest, CanBeImplementedByDefiningPerform) { - MyActionImpl my_action_impl; - - EXPECT_FALSE(my_action_impl.IsDoDefault()); -} - -TEST(ActionInterfaceTest, MakeAction) { - Action<MyFunction> action = MakeAction(new MyActionImpl); - - // When exercising the Perform() method of Action<F>, we must pass - // it a tuple whose size and type are compatible with F's argument - // types. For example, if F is int(), then Perform() takes a - // 0-tuple; if F is void(bool, int), then Perform() takes a - // tuple<bool, int>, and so on. - EXPECT_EQ(5, action.Perform(make_tuple(true, 5))); -} - -// Tests that Action<F> can be contructed from a pointer to -// ActionInterface<F>. -TEST(ActionTest, CanBeConstructedFromActionInterface) { - Action<MyFunction> action(new MyActionImpl); -} - -// Tests that Action<F> delegates actual work to ActionInterface<F>. -TEST(ActionTest, DelegatesWorkToActionInterface) { - const Action<MyFunction> action(new MyActionImpl); - - EXPECT_EQ(5, action.Perform(make_tuple(true, 5))); - EXPECT_EQ(0, action.Perform(make_tuple(false, 1))); -} - -// Tests that Action<F> can be copied. -TEST(ActionTest, IsCopyable) { - Action<MyFunction> a1(new MyActionImpl); - Action<MyFunction> a2(a1); // Tests the copy constructor. - - // a1 should continue to work after being copied from. - EXPECT_EQ(5, a1.Perform(make_tuple(true, 5))); - EXPECT_EQ(0, a1.Perform(make_tuple(false, 1))); - - // a2 should work like the action it was copied from. - EXPECT_EQ(5, a2.Perform(make_tuple(true, 5))); - EXPECT_EQ(0, a2.Perform(make_tuple(false, 1))); - - a2 = a1; // Tests the assignment operator. - - // a1 should continue to work after being copied from. - EXPECT_EQ(5, a1.Perform(make_tuple(true, 5))); - EXPECT_EQ(0, a1.Perform(make_tuple(false, 1))); - - // a2 should work like the action it was copied from. - EXPECT_EQ(5, a2.Perform(make_tuple(true, 5))); - EXPECT_EQ(0, a2.Perform(make_tuple(false, 1))); -} - -// Tests that an Action<From> object can be converted to a -// compatible Action<To> object. - -class IsNotZero : public ActionInterface<bool(int)> { // NOLINT - public: - virtual bool Perform(const tuple<int>& arg) { - return get<0>(arg) != 0; - } -}; - -TEST(ActionTest, CanBeConvertedToOtherActionType) { - const Action<bool(int)> a1(new IsNotZero); // NOLINT - const Action<int(char)> a2 = Action<int(char)>(a1); // NOLINT - EXPECT_EQ(1, a2.Perform(make_tuple('a'))); - EXPECT_EQ(0, a2.Perform(make_tuple('\0'))); -} - -// The following two classes are for testing MakePolymorphicAction(). - -// Implements a polymorphic action that returns the second of the -// arguments it receives. -class ReturnSecondArgumentAction { - public: - // We want to verify that MakePolymorphicAction() can work with a - // polymorphic action whose Perform() method template is either - // const or not. This lets us verify the non-const case. - template <typename Result, typename ArgumentTuple> - Result Perform(const ArgumentTuple& args) { return get<1>(args); } -}; - -// Implements a polymorphic action that can be used in a nullary -// function to return 0. -class ReturnZeroFromNullaryFunctionAction { - public: - // For testing that MakePolymorphicAction() works when the - // implementation class' Perform() method template takes only one - // template parameter. - // - // We want to verify that MakePolymorphicAction() can work with a - // polymorphic action whose Perform() method template is either - // const or not. This lets us verify the const case. - template <typename Result> - Result Perform(const tuple<>&) const { return 0; } -}; - -// These functions verify that MakePolymorphicAction() returns a -// PolymorphicAction<T> where T is the argument's type. - -PolymorphicAction<ReturnSecondArgumentAction> ReturnSecondArgument() { - return MakePolymorphicAction(ReturnSecondArgumentAction()); -} - -PolymorphicAction<ReturnZeroFromNullaryFunctionAction> -ReturnZeroFromNullaryFunction() { - return MakePolymorphicAction(ReturnZeroFromNullaryFunctionAction()); -} - -// Tests that MakePolymorphicAction() turns a polymorphic action -// implementation class into a polymorphic action. -TEST(MakePolymorphicActionTest, ConstructsActionFromImpl) { - Action<int(bool, int, double)> a1 = ReturnSecondArgument(); // NOLINT - EXPECT_EQ(5, a1.Perform(make_tuple(false, 5, 2.0))); -} - -// Tests that MakePolymorphicAction() works when the implementation -// class' Perform() method template has only one template parameter. -TEST(MakePolymorphicActionTest, WorksWhenPerformHasOneTemplateParameter) { - Action<int()> a1 = ReturnZeroFromNullaryFunction(); - EXPECT_EQ(0, a1.Perform(make_tuple())); - - Action<void*()> a2 = ReturnZeroFromNullaryFunction(); - EXPECT_TRUE(a2.Perform(make_tuple()) == NULL); -} - -// Tests that Return() works as an action for void-returning -// functions. -TEST(ReturnTest, WorksForVoid) { - const Action<void(int)> ret = Return(); // NOLINT - return ret.Perform(make_tuple(1)); -} - -// Tests that Return(v) returns v. -TEST(ReturnTest, ReturnsGivenValue) { - Action<int()> ret = Return(1); // NOLINT - EXPECT_EQ(1, ret.Perform(make_tuple())); - - ret = Return(-5); - EXPECT_EQ(-5, ret.Perform(make_tuple())); -} - -// Tests that Return("string literal") works. -TEST(ReturnTest, AcceptsStringLiteral) { - Action<const char*()> a1 = Return("Hello"); - EXPECT_STREQ("Hello", a1.Perform(make_tuple())); - - Action<std::string()> a2 = Return("world"); - EXPECT_EQ("world", a2.Perform(make_tuple())); -} - -// Tests that Return(v) is covaraint. - -struct Base { - bool operator==(const Base&) { return true; } -}; - -struct Derived : public Base { - bool operator==(const Derived&) { return true; } -}; - -TEST(ReturnTest, IsCovariant) { - Base base; - Derived derived; - Action<Base*()> ret = Return(&base); - EXPECT_EQ(&base, ret.Perform(make_tuple())); - - ret = Return(&derived); - EXPECT_EQ(&derived, ret.Perform(make_tuple())); -} - -// Tests that ReturnNull() returns NULL in a pointer-returning function. -TEST(ReturnNullTest, WorksInPointerReturningFunction) { - const Action<int*()> a1 = ReturnNull(); - EXPECT_TRUE(a1.Perform(make_tuple()) == NULL); - - const Action<const char*(bool)> a2 = ReturnNull(); // NOLINT - EXPECT_TRUE(a2.Perform(make_tuple(true)) == NULL); -} - -// Tests that ReturnRef(v) works for reference types. -TEST(ReturnRefTest, WorksForReference) { - const int n = 0; - const Action<const int&(bool)> ret = ReturnRef(n); // NOLINT - - EXPECT_EQ(&n, &ret.Perform(make_tuple(true))); -} - -// Tests that ReturnRef(v) is covariant. -TEST(ReturnRefTest, IsCovariant) { - Base base; - Derived derived; - Action<Base&()> a = ReturnRef(base); - EXPECT_EQ(&base, &a.Perform(make_tuple())); - - a = ReturnRef(derived); - EXPECT_EQ(&derived, &a.Perform(make_tuple())); -} - -// Tests that DoDefault() does the default action for the mock method. - -class MyClass {}; - -class MockClass { - public: - MOCK_METHOD1(IntFunc, int(bool flag)); // NOLINT - MOCK_METHOD0(Foo, MyClass()); -}; - -// Tests that DoDefault() returns the built-in default value for the -// return type by default. -TEST(DoDefaultTest, ReturnsBuiltInDefaultValueByDefault) { - MockClass mock; - EXPECT_CALL(mock, IntFunc(_)) - .WillOnce(DoDefault()); - EXPECT_EQ(0, mock.IntFunc(true)); -} - -#if GTEST_HAS_DEATH_TEST - -// Tests that DoDefault() aborts the process when there is no built-in -// default value for the return type. -TEST(DoDefaultDeathTest, DiesForUnknowType) { - MockClass mock; - EXPECT_CALL(mock, Foo()) - .WillRepeatedly(DoDefault()); - EXPECT_DEATH({ // NOLINT - mock.Foo(); - }, ""); -} - -// Tests that using DoDefault() inside a composite action leads to a -// run-time error. - -void VoidFunc(bool flag) {} - -TEST(DoDefaultDeathTest, DiesIfUsedInCompositeAction) { - MockClass mock; - EXPECT_CALL(mock, IntFunc(_)) - .WillRepeatedly(DoAll(Invoke(VoidFunc), - DoDefault())); - - // Ideally we should verify the error message as well. Sadly, - // EXPECT_DEATH() can only capture stderr, while Google Mock's - // errors are printed on stdout. Therefore we have to settle for - // not verifying the message. - EXPECT_DEATH({ // NOLINT - mock.IntFunc(true); - }, ""); -} - -#endif // GTEST_HAS_DEATH_TEST - -// Tests that DoDefault() returns the default value set by -// DefaultValue<T>::Set() when it's not overriden by an ON_CALL(). -TEST(DoDefaultTest, ReturnsUserSpecifiedPerTypeDefaultValueWhenThereIsOne) { - DefaultValue<int>::Set(1); - MockClass mock; - EXPECT_CALL(mock, IntFunc(_)) - .WillOnce(DoDefault()); - EXPECT_EQ(1, mock.IntFunc(false)); - DefaultValue<int>::Clear(); -} - -// Tests that DoDefault() does the action specified by ON_CALL(). -TEST(DoDefaultTest, DoesWhatOnCallSpecifies) { - MockClass mock; - ON_CALL(mock, IntFunc(_)) - .WillByDefault(Return(2)); - EXPECT_CALL(mock, IntFunc(_)) - .WillOnce(DoDefault()); - EXPECT_EQ(2, mock.IntFunc(false)); -} - -// Tests that using DoDefault() in ON_CALL() leads to a run-time failure. -TEST(DoDefaultTest, CannotBeUsedInOnCall) { - MockClass mock; - EXPECT_NONFATAL_FAILURE({ // NOLINT - ON_CALL(mock, IntFunc(_)) - .WillByDefault(DoDefault()); - }, "DoDefault() cannot be used in ON_CALL()"); -} - -// Tests that SetArgumentPointee<N>(v) sets the variable pointed to by -// the N-th (0-based) argument to v. -TEST(SetArgumentPointeeTest, SetsTheNthPointee) { - typedef void MyFunction(bool, int*, char*); - Action<MyFunction> a = SetArgumentPointee<1>(2); - - int n = 0; - char ch = '\0'; - a.Perform(make_tuple(true, &n, &ch)); - EXPECT_EQ(2, n); - EXPECT_EQ('\0', ch); - - a = SetArgumentPointee<2>('a'); - n = 0; - ch = '\0'; - a.Perform(make_tuple(true, &n, &ch)); - EXPECT_EQ(0, n); - EXPECT_EQ('a', ch); -} - -#if GMOCK_HAS_PROTOBUF_ - -// Tests that SetArgumentPointee<N>(proto_buffer) sets the v1 protobuf -// variable pointed to by the N-th (0-based) argument to proto_buffer. -TEST(SetArgumentPointeeTest, SetsTheNthPointeeOfProtoBufferType) { - TestMessage* const msg = new TestMessage; - msg->set_member("yes"); - TestMessage orig_msg; - orig_msg.CopyFrom(*msg); - - Action<void(bool, TestMessage*)> a = SetArgumentPointee<1>(*msg); - // SetArgumentPointee<N>(proto_buffer) makes a copy of proto_buffer - // s.t. the action works even when the original proto_buffer has - // died. We ensure this behavior by deleting msg before using the - // action. - delete msg; - - TestMessage dest; - EXPECT_FALSE(orig_msg.Equals(dest)); - a.Perform(make_tuple(true, &dest)); - EXPECT_TRUE(orig_msg.Equals(dest)); -} - -// Tests that SetArgumentPointee<N>(proto_buffer) sets the -// ::ProtocolMessage variable pointed to by the N-th (0-based) -// argument to proto_buffer. -TEST(SetArgumentPointeeTest, SetsTheNthPointeeOfProtoBufferBaseType) { - TestMessage* const msg = new TestMessage; - msg->set_member("yes"); - TestMessage orig_msg; - orig_msg.CopyFrom(*msg); - - Action<void(bool, ::ProtocolMessage*)> a = SetArgumentPointee<1>(*msg); - // SetArgumentPointee<N>(proto_buffer) makes a copy of proto_buffer - // s.t. the action works even when the original proto_buffer has - // died. We ensure this behavior by deleting msg before using the - // action. - delete msg; - - TestMessage dest; - ::ProtocolMessage* const dest_base = &dest; - EXPECT_FALSE(orig_msg.Equals(dest)); - a.Perform(make_tuple(true, dest_base)); - EXPECT_TRUE(orig_msg.Equals(dest)); -} - -// Tests that SetArgumentPointee<N>(proto2_buffer) sets the v2 -// protobuf variable pointed to by the N-th (0-based) argument to -// proto2_buffer. -TEST(SetArgumentPointeeTest, SetsTheNthPointeeOfProto2BufferType) { - using testing::internal::FooMessage; - FooMessage* const msg = new FooMessage; - msg->set_int_field(2); - msg->set_string_field("hi"); - FooMessage orig_msg; - orig_msg.CopyFrom(*msg); - - Action<void(bool, FooMessage*)> a = SetArgumentPointee<1>(*msg); - // SetArgumentPointee<N>(proto2_buffer) makes a copy of - // proto2_buffer s.t. the action works even when the original - // proto2_buffer has died. We ensure this behavior by deleting msg - // before using the action. - delete msg; - - FooMessage dest; - dest.set_int_field(0); - a.Perform(make_tuple(true, &dest)); - EXPECT_EQ(2, dest.int_field()); - EXPECT_EQ("hi", dest.string_field()); -} - -// Tests that SetArgumentPointee<N>(proto2_buffer) sets the -// proto2::Message variable pointed to by the N-th (0-based) argument -// to proto2_buffer. -TEST(SetArgumentPointeeTest, SetsTheNthPointeeOfProto2BufferBaseType) { - using testing::internal::FooMessage; - FooMessage* const msg = new FooMessage; - msg->set_int_field(2); - msg->set_string_field("hi"); - FooMessage orig_msg; - orig_msg.CopyFrom(*msg); - - Action<void(bool, ::proto2::Message*)> a = SetArgumentPointee<1>(*msg); - // SetArgumentPointee<N>(proto2_buffer) makes a copy of - // proto2_buffer s.t. the action works even when the original - // proto2_buffer has died. We ensure this behavior by deleting msg - // before using the action. - delete msg; - - FooMessage dest; - dest.set_int_field(0); - ::proto2::Message* const dest_base = &dest; - a.Perform(make_tuple(true, dest_base)); - EXPECT_EQ(2, dest.int_field()); - EXPECT_EQ("hi", dest.string_field()); -} - -#endif // GMOCK_HAS_PROTOBUF_ - -// Tests that SetArrayArgument<N>(first, last) sets the elements of the array -// pointed to by the N-th (0-based) argument to values in range [first, last). -TEST(SetArrayArgumentTest, SetsTheNthArray) { - typedef void MyFunction(bool, int*, char*); - int numbers[] = { 1, 2, 3 }; - Action<MyFunction> a = SetArrayArgument<1>(numbers, numbers + 3); - - int n[4] = {}; - int* pn = n; - char ch[4] = {}; - char* pch = ch; - a.Perform(make_tuple(true, pn, pch)); - EXPECT_EQ(1, n[0]); - EXPECT_EQ(2, n[1]); - EXPECT_EQ(3, n[2]); - EXPECT_EQ(0, n[3]); - EXPECT_EQ('\0', ch[0]); - EXPECT_EQ('\0', ch[1]); - EXPECT_EQ('\0', ch[2]); - EXPECT_EQ('\0', ch[3]); - - // Tests first and last are iterators. - std::string letters = "abc"; - a = SetArrayArgument<2>(letters.begin(), letters.end()); - std::fill_n(n, 4, 0); - std::fill_n(ch, 4, '\0'); - a.Perform(make_tuple(true, pn, pch)); - EXPECT_EQ(0, n[0]); - EXPECT_EQ(0, n[1]); - EXPECT_EQ(0, n[2]); - EXPECT_EQ(0, n[3]); - EXPECT_EQ('a', ch[0]); - EXPECT_EQ('b', ch[1]); - EXPECT_EQ('c', ch[2]); - EXPECT_EQ('\0', ch[3]); -} - -// Tests SetArrayArgument<N>(first, last) where first == last. -TEST(SetArrayArgumentTest, SetsTheNthArrayWithEmptyRange) { - typedef void MyFunction(bool, int*); - int numbers[] = { 1, 2, 3 }; - Action<MyFunction> a = SetArrayArgument<1>(numbers, numbers); - - int n[4] = {}; - int* pn = n; - a.Perform(make_tuple(true, pn)); - EXPECT_EQ(0, n[0]); - EXPECT_EQ(0, n[1]); - EXPECT_EQ(0, n[2]); - EXPECT_EQ(0, n[3]); -} - -// Tests SetArrayArgument<N>(first, last) where *first is convertible -// (but not equal) to the argument type. -TEST(SetArrayArgumentTest, SetsTheNthArrayWithConvertibleType) { - typedef void MyFunction(bool, char*); - int codes[] = { 97, 98, 99 }; - Action<MyFunction> a = SetArrayArgument<1>(codes, codes + 3); - - char ch[4] = {}; - char* pch = ch; - a.Perform(make_tuple(true, pch)); - EXPECT_EQ('a', ch[0]); - EXPECT_EQ('b', ch[1]); - EXPECT_EQ('c', ch[2]); - EXPECT_EQ('\0', ch[3]); -} - -// Test SetArrayArgument<N>(first, last) with iterator as argument. -TEST(SetArrayArgumentTest, SetsTheNthArrayWithIteratorArgument) { - typedef void MyFunction(bool, std::back_insert_iterator<std::string>); - std::string letters = "abc"; - Action<MyFunction> a = SetArrayArgument<1>(letters.begin(), letters.end()); - - std::string s; - a.Perform(make_tuple(true, back_inserter(s))); - EXPECT_EQ(letters, s); -} - -// Sample functions and functors for testing Invoke() and etc. -int Nullary() { return 1; } - -class NullaryFunctor { - public: - int operator()() { return 2; } -}; - -bool g_done = false; -void VoidNullary() { g_done = true; } - -class VoidNullaryFunctor { - public: - void operator()() { g_done = true; } -}; - -bool Unary(int x) { return x < 0; } - -const char* Plus1(const char* s) { return s + 1; } - -void VoidUnary(int n) { g_done = true; } - -bool ByConstRef(const std::string& s) { return s == "Hi"; } - -const double g_double = 0; -bool ReferencesGlobalDouble(const double& x) { return &x == &g_double; } - -std::string ByNonConstRef(std::string& s) { return s += "+"; } // NOLINT - -struct UnaryFunctor { - int operator()(bool x) { return x ? 1 : -1; } -}; - -const char* Binary(const char* input, short n) { return input + n; } // NOLINT - -void VoidBinary(int, char) { g_done = true; } - -int Ternary(int x, char y, short z) { return x + y + z; } // NOLINT - -void VoidTernary(int, char, bool) { g_done = true; } - -int SumOf4(int a, int b, int c, int d) { return a + b + c + d; } - -void VoidFunctionWithFourArguments(char, int, float, double) { g_done = true; } - -int SumOf5(int a, int b, int c, int d, int e) { return a + b + c + d + e; } - -struct SumOf5Functor { - int operator()(int a, int b, int c, int d, int e) { - return a + b + c + d + e; - } -}; - -int SumOf6(int a, int b, int c, int d, int e, int f) { - return a + b + c + d + e + f; -} - -struct SumOf6Functor { - int operator()(int a, int b, int c, int d, int e, int f) { - return a + b + c + d + e + f; - } -}; - -class Foo { - public: - Foo() : value_(123) {} - - int Nullary() const { return value_; } - short Unary(long x) { return static_cast<short>(value_ + x); } // NOLINT - std::string Binary(const std::string& str, char c) const { return str + c; } - int Ternary(int x, bool y, char z) { return value_ + x + y*z; } - int SumOf4(int a, int b, int c, int d) const { - return a + b + c + d + value_; - } - int SumOf5(int a, int b, int c, int d, int e) { return a + b + c + d + e; } - int SumOf6(int a, int b, int c, int d, int e, int f) { - return a + b + c + d + e + f; - } - private: - int value_; -}; - -// Tests InvokeWithoutArgs(function). -TEST(InvokeWithoutArgsTest, Function) { - // As an action that takes one argument. - Action<int(int)> a = InvokeWithoutArgs(Nullary); // NOLINT - EXPECT_EQ(1, a.Perform(make_tuple(2))); - - // As an action that takes two arguments. - Action<short(int, double)> a2 = InvokeWithoutArgs(Nullary); // NOLINT - EXPECT_EQ(1, a2.Perform(make_tuple(2, 3.5))); - - // As an action that returns void. - Action<void(int)> a3 = InvokeWithoutArgs(VoidNullary); // NOLINT - g_done = false; - a3.Perform(make_tuple(1)); - EXPECT_TRUE(g_done); -} - -// Tests InvokeWithoutArgs(functor). -TEST(InvokeWithoutArgsTest, Functor) { - // As an action that takes no argument. - Action<int()> a = InvokeWithoutArgs(NullaryFunctor()); // NOLINT - EXPECT_EQ(2, a.Perform(make_tuple())); - - // As an action that takes three arguments. - Action<short(int, double, char)> a2 = // NOLINT - InvokeWithoutArgs(NullaryFunctor()); - EXPECT_EQ(2, a2.Perform(make_tuple(3, 3.5, 'a'))); - - // As an action that returns void. - Action<void()> a3 = InvokeWithoutArgs(VoidNullaryFunctor()); - g_done = false; - a3.Perform(make_tuple()); - EXPECT_TRUE(g_done); -} - -// Tests InvokeWithoutArgs(obj_ptr, method). -TEST(InvokeWithoutArgsTest, Method) { - Foo foo; - Action<int(bool, char)> a = // NOLINT - InvokeWithoutArgs(&foo, &Foo::Nullary); - EXPECT_EQ(123, a.Perform(make_tuple(true, 'a'))); -} - -// Tests using IgnoreResult() on a polymorphic action. -TEST(IgnoreResultTest, PolymorphicAction) { - Action<void(int)> a = IgnoreResult(Return(5)); // NOLINT - a.Perform(make_tuple(1)); -} - -// Tests using IgnoreResult() on a monomorphic action. - -int ReturnOne() { - g_done = true; - return 1; -} - -TEST(IgnoreResultTest, MonomorphicAction) { - g_done = false; - Action<void()> a = IgnoreResult(Invoke(ReturnOne)); - a.Perform(make_tuple()); - EXPECT_TRUE(g_done); -} - -// Tests using IgnoreResult() on an action that returns a class type. - -MyClass ReturnMyClass(double x) { - g_done = true; - return MyClass(); -} - -TEST(IgnoreResultTest, ActionReturningClass) { - g_done = false; - Action<void(int)> a = IgnoreResult(Invoke(ReturnMyClass)); // NOLINT - a.Perform(make_tuple(2)); - EXPECT_TRUE(g_done); -} - -TEST(AssignTest, Int) { - int x = 0; - Action<void(int)> a = Assign(&x, 5); - a.Perform(make_tuple(0)); - EXPECT_EQ(5, x); -} - -TEST(AssignTest, String) { - ::std::string x; - Action<void(void)> a = Assign(&x, "Hello, world"); - a.Perform(make_tuple()); - EXPECT_EQ("Hello, world", x); -} - -TEST(AssignTest, CompatibleTypes) { - double x = 0; - Action<void(int)> a = Assign(&x, 5); - a.Perform(make_tuple(0)); - EXPECT_DOUBLE_EQ(5, x); -} - -#ifndef _WIN32_WCE - -class SetErrnoAndReturnTest : public testing::Test { - protected: - virtual void SetUp() { errno = 0; } - virtual void TearDown() { errno = 0; } -}; - -TEST_F(SetErrnoAndReturnTest, Int) { - Action<int(void)> a = SetErrnoAndReturn(ENOTTY, -5); - EXPECT_EQ(-5, a.Perform(make_tuple())); - EXPECT_EQ(ENOTTY, errno); -} - -TEST_F(SetErrnoAndReturnTest, Ptr) { - int x; - Action<int*(void)> a = SetErrnoAndReturn(ENOTTY, &x); - EXPECT_EQ(&x, a.Perform(make_tuple())); - EXPECT_EQ(ENOTTY, errno); -} - -TEST_F(SetErrnoAndReturnTest, CompatibleTypes) { - Action<double()> a = SetErrnoAndReturn(EINVAL, 5); - EXPECT_DOUBLE_EQ(5.0, a.Perform(make_tuple())); - EXPECT_EQ(EINVAL, errno); -} - -#endif // _WIN32_WCE - -} // Unnamed namespace diff --git a/testing/gmock/test/gmock-cardinalities_test.cc b/testing/gmock/test/gmock-cardinalities_test.cc deleted file mode 100644 index f3f1e10..0000000 --- a/testing/gmock/test/gmock-cardinalities_test.cc +++ /dev/null @@ -1,422 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the built-in cardinalities. - -#include <gmock/gmock.h> -#include <gtest/gtest.h> -#include <gtest/gtest-spi.h> - -namespace { - -using std::stringstream; -using testing::AnyNumber; -using testing::AtLeast; -using testing::AtMost; -using testing::Between; -using testing::Cardinality; -using testing::CardinalityInterface; -using testing::Exactly; -using testing::IsSubstring; -using testing::MakeCardinality; - -class MockFoo { - public: - MOCK_METHOD0(Bar, int()); // NOLINT -}; - -// Tests that Cardinality objects can be default constructed. -TEST(CardinalityTest, IsDefaultConstructable) { - Cardinality c; -} - -// Tests that Cardinality objects are copyable. -TEST(CardinalityTest, IsCopyable) { - // Tests the copy constructor. - Cardinality c = Exactly(1); - EXPECT_FALSE(c.IsSatisfiedByCallCount(0)); - EXPECT_TRUE(c.IsSatisfiedByCallCount(1)); - EXPECT_TRUE(c.IsSaturatedByCallCount(1)); - - // Tests the assignment operator. - c = Exactly(2); - EXPECT_FALSE(c.IsSatisfiedByCallCount(1)); - EXPECT_TRUE(c.IsSatisfiedByCallCount(2)); - EXPECT_TRUE(c.IsSaturatedByCallCount(2)); -} - -TEST(CardinalityTest, IsOverSaturatedByCallCountWorks) { - const Cardinality c = AtMost(5); - EXPECT_FALSE(c.IsOverSaturatedByCallCount(4)); - EXPECT_FALSE(c.IsOverSaturatedByCallCount(5)); - EXPECT_TRUE(c.IsOverSaturatedByCallCount(6)); -} - -// Tests that Cardinality::DescribeActualCallCountTo() creates the -// correct description. -TEST(CardinalityTest, CanDescribeActualCallCount) { - stringstream ss0; - Cardinality::DescribeActualCallCountTo(0, &ss0); - EXPECT_EQ("never called", ss0.str()); - - stringstream ss1; - Cardinality::DescribeActualCallCountTo(1, &ss1); - EXPECT_EQ("called once", ss1.str()); - - stringstream ss2; - Cardinality::DescribeActualCallCountTo(2, &ss2); - EXPECT_EQ("called twice", ss2.str()); - - stringstream ss3; - Cardinality::DescribeActualCallCountTo(3, &ss3); - EXPECT_EQ("called 3 times", ss3.str()); -} - -// Tests AnyNumber() -TEST(AnyNumber, Works) { - const Cardinality c = AnyNumber(); - EXPECT_TRUE(c.IsSatisfiedByCallCount(0)); - EXPECT_FALSE(c.IsSaturatedByCallCount(0)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(1)); - EXPECT_FALSE(c.IsSaturatedByCallCount(1)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(9)); - EXPECT_FALSE(c.IsSaturatedByCallCount(9)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_PRED_FORMAT2(IsSubstring, "called any number of times", - ss.str()); -} - -TEST(AnyNumberTest, HasCorrectBounds) { - const Cardinality c = AnyNumber(); - EXPECT_EQ(0, c.ConservativeLowerBound()); - EXPECT_EQ(INT_MAX, c.ConservativeUpperBound()); -} - -// Tests AtLeast(n). - -TEST(AtLeastTest, OnNegativeNumber) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - AtLeast(-1); - }, "The invocation lower bound must be >= 0"); -} - -TEST(AtLeastTest, OnZero) { - const Cardinality c = AtLeast(0); - EXPECT_TRUE(c.IsSatisfiedByCallCount(0)); - EXPECT_FALSE(c.IsSaturatedByCallCount(0)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(1)); - EXPECT_FALSE(c.IsSaturatedByCallCount(1)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_PRED_FORMAT2(IsSubstring, "any number of times", - ss.str()); -} - -TEST(AtLeastTest, OnPositiveNumber) { - const Cardinality c = AtLeast(2); - EXPECT_FALSE(c.IsSatisfiedByCallCount(0)); - EXPECT_FALSE(c.IsSaturatedByCallCount(0)); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(1)); - EXPECT_FALSE(c.IsSaturatedByCallCount(1)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(2)); - EXPECT_FALSE(c.IsSaturatedByCallCount(2)); - - stringstream ss1; - AtLeast(1).DescribeTo(&ss1); - EXPECT_PRED_FORMAT2(IsSubstring, "at least once", - ss1.str()); - - stringstream ss2; - c.DescribeTo(&ss2); - EXPECT_PRED_FORMAT2(IsSubstring, "at least twice", - ss2.str()); - - stringstream ss3; - AtLeast(3).DescribeTo(&ss3); - EXPECT_PRED_FORMAT2(IsSubstring, "at least 3 times", - ss3.str()); -} - -TEST(AtLeastTest, HasCorrectBounds) { - const Cardinality c = AtLeast(2); - EXPECT_EQ(2, c.ConservativeLowerBound()); - EXPECT_EQ(INT_MAX, c.ConservativeUpperBound()); -} - -// Tests AtMost(n). - -TEST(AtMostTest, OnNegativeNumber) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - AtMost(-1); - }, "The invocation upper bound must be >= 0"); -} - -TEST(AtMostTest, OnZero) { - const Cardinality c = AtMost(0); - EXPECT_TRUE(c.IsSatisfiedByCallCount(0)); - EXPECT_TRUE(c.IsSaturatedByCallCount(0)); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(1)); - EXPECT_TRUE(c.IsSaturatedByCallCount(1)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_PRED_FORMAT2(IsSubstring, "never called", - ss.str()); -} - -TEST(AtMostTest, OnPositiveNumber) { - const Cardinality c = AtMost(2); - EXPECT_TRUE(c.IsSatisfiedByCallCount(0)); - EXPECT_FALSE(c.IsSaturatedByCallCount(0)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(1)); - EXPECT_FALSE(c.IsSaturatedByCallCount(1)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(2)); - EXPECT_TRUE(c.IsSaturatedByCallCount(2)); - - stringstream ss1; - AtMost(1).DescribeTo(&ss1); - EXPECT_PRED_FORMAT2(IsSubstring, "called at most once", - ss1.str()); - - stringstream ss2; - c.DescribeTo(&ss2); - EXPECT_PRED_FORMAT2(IsSubstring, "called at most twice", - ss2.str()); - - stringstream ss3; - AtMost(3).DescribeTo(&ss3); - EXPECT_PRED_FORMAT2(IsSubstring, "called at most 3 times", - ss3.str()); -} - -TEST(AtMostTest, HasCorrectBounds) { - const Cardinality c = AtMost(2); - EXPECT_EQ(0, c.ConservativeLowerBound()); - EXPECT_EQ(2, c.ConservativeUpperBound()); -} - -// Tests Between(m, n). - -TEST(BetweenTest, OnNegativeStart) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - Between(-1, 2); - }, "The invocation lower bound must be >= 0, but is actually -1"); -} - -TEST(BetweenTest, OnNegativeEnd) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - Between(1, -2); - }, "The invocation upper bound must be >= 0, but is actually -2"); -} - -TEST(BetweenTest, OnStartBiggerThanEnd) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - Between(2, 1); - }, "The invocation upper bound (1) must be >= " - "the invocation lower bound (2)"); -} - -TEST(BetweenTest, OnZeroStartAndZeroEnd) { - const Cardinality c = Between(0, 0); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(0)); - EXPECT_TRUE(c.IsSaturatedByCallCount(0)); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(1)); - EXPECT_TRUE(c.IsSaturatedByCallCount(1)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_PRED_FORMAT2(IsSubstring, "never called", - ss.str()); -} - -TEST(BetweenTest, OnZeroStartAndNonZeroEnd) { - const Cardinality c = Between(0, 2); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(0)); - EXPECT_FALSE(c.IsSaturatedByCallCount(0)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(2)); - EXPECT_TRUE(c.IsSaturatedByCallCount(2)); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(4)); - EXPECT_TRUE(c.IsSaturatedByCallCount(4)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_PRED_FORMAT2(IsSubstring, "called at most twice", - ss.str()); -} - -TEST(BetweenTest, OnSameStartAndEnd) { - const Cardinality c = Between(3, 3); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(2)); - EXPECT_FALSE(c.IsSaturatedByCallCount(2)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(3)); - EXPECT_TRUE(c.IsSaturatedByCallCount(3)); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(4)); - EXPECT_TRUE(c.IsSaturatedByCallCount(4)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_PRED_FORMAT2(IsSubstring, "called 3 times", - ss.str()); -} - -TEST(BetweenTest, OnDifferentStartAndEnd) { - const Cardinality c = Between(3, 5); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(2)); - EXPECT_FALSE(c.IsSaturatedByCallCount(2)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(3)); - EXPECT_FALSE(c.IsSaturatedByCallCount(3)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(5)); - EXPECT_TRUE(c.IsSaturatedByCallCount(5)); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(6)); - EXPECT_TRUE(c.IsSaturatedByCallCount(6)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_PRED_FORMAT2(IsSubstring, "called between 3 and 5 times", - ss.str()); -} - -TEST(BetweenTest, HasCorrectBounds) { - const Cardinality c = Between(3, 5); - EXPECT_EQ(3, c.ConservativeLowerBound()); - EXPECT_EQ(5, c.ConservativeUpperBound()); -} - -// Tests Exactly(n). - -TEST(ExactlyTest, OnNegativeNumber) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - Exactly(-1); - }, "The invocation lower bound must be >= 0"); -} - -TEST(ExactlyTest, OnZero) { - const Cardinality c = Exactly(0); - EXPECT_TRUE(c.IsSatisfiedByCallCount(0)); - EXPECT_TRUE(c.IsSaturatedByCallCount(0)); - - EXPECT_FALSE(c.IsSatisfiedByCallCount(1)); - EXPECT_TRUE(c.IsSaturatedByCallCount(1)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_PRED_FORMAT2(IsSubstring, "never called", - ss.str()); -} - -TEST(ExactlyTest, OnPositiveNumber) { - const Cardinality c = Exactly(2); - EXPECT_FALSE(c.IsSatisfiedByCallCount(0)); - EXPECT_FALSE(c.IsSaturatedByCallCount(0)); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(2)); - EXPECT_TRUE(c.IsSaturatedByCallCount(2)); - - stringstream ss1; - Exactly(1).DescribeTo(&ss1); - EXPECT_PRED_FORMAT2(IsSubstring, "called once", - ss1.str()); - - stringstream ss2; - c.DescribeTo(&ss2); - EXPECT_PRED_FORMAT2(IsSubstring, "called twice", - ss2.str()); - - stringstream ss3; - Exactly(3).DescribeTo(&ss3); - EXPECT_PRED_FORMAT2(IsSubstring, "called 3 times", - ss3.str()); -} - -TEST(ExactlyTest, HasCorrectBounds) { - const Cardinality c = Exactly(3); - EXPECT_EQ(3, c.ConservativeLowerBound()); - EXPECT_EQ(3, c.ConservativeUpperBound()); -} - -// Tests that a user can make his own cardinality by implementing -// CardinalityInterface and calling MakeCardinality(). - -class EvenCardinality : public CardinalityInterface { - public: - // Returns true iff call_count calls will satisfy this cardinality. - virtual bool IsSatisfiedByCallCount(int call_count) const { - return (call_count % 2 == 0); - } - - // Returns true iff call_count calls will saturate this cardinality. - virtual bool IsSaturatedByCallCount(int call_count) const { return false; } - - // Describes self to an ostream. - virtual void DescribeTo(::std::ostream* ss) const { - *ss << "called even number of times"; - } -}; - -TEST(MakeCardinalityTest, ConstructsCardinalityFromInterface) { - const Cardinality c = MakeCardinality(new EvenCardinality); - - EXPECT_TRUE(c.IsSatisfiedByCallCount(2)); - EXPECT_FALSE(c.IsSatisfiedByCallCount(3)); - - EXPECT_FALSE(c.IsSaturatedByCallCount(10000)); - - stringstream ss; - c.DescribeTo(&ss); - EXPECT_EQ("called even number of times", ss.str()); -} - -} // Unnamed namespace diff --git a/testing/gmock/test/gmock-generated-actions_test.cc b/testing/gmock/test/gmock-generated-actions_test.cc deleted file mode 100644 index 84e5a41..0000000 --- a/testing/gmock/test/gmock-generated-actions_test.cc +++ /dev/null @@ -1,1651 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the built-in actions generated by a script. - -#include <gmock/gmock-generated-actions.h> - -#include <functional> -#include <string> -#include <gmock/gmock.h> -#include <gtest/gtest.h> - -namespace testing { -namespace gmock_generated_actions_test { - -using ::std::plus; -using ::std::string; -using ::std::tr1::get; -using ::std::tr1::make_tuple; -using ::std::tr1::tuple; -using ::std::tr1::tuple_element; -using testing::_; -using testing::Action; -using testing::ActionInterface; -using testing::ByRef; -using testing::DeleteArg; -using testing::DoAll; -using testing::Invoke; -using testing::InvokeArgument; -using testing::Return; -using testing::ReturnNew; -using testing::SaveArg; -using testing::SetArgReferee; -using testing::SetArgumentPointee; -using testing::StaticAssertTypeEq; -using testing::Unused; -using testing::WithArg; -using testing::WithArgs; -using testing::WithoutArgs; - -// Sample functions and functors for testing Invoke() and etc. -int Nullary() { return 1; } - -class NullaryFunctor { - public: - int operator()() { return 2; } -}; - -bool g_done = false; -void VoidNullary() { g_done = true; } - -class VoidNullaryFunctor { - public: - void operator()() { g_done = true; } -}; - -bool Unary(int x) { return x < 0; } - -const char* Plus1(const char* s) { return s + 1; } - -void VoidUnary(int n) { g_done = true; } - -bool ByConstRef(const string& s) { return s == "Hi"; } - -const double g_double = 0; -bool ReferencesGlobalDouble(const double& x) { return &x == &g_double; } - -string ByNonConstRef(string& s) { return s += "+"; } // NOLINT - -struct UnaryFunctor { - int operator()(bool x) { return x ? 1 : -1; } -}; - -const char* Binary(const char* input, short n) { return input + n; } // NOLINT - -void VoidBinary(int, char) { g_done = true; } - -int Ternary(int x, char y, short z) { return x + y + z; } // NOLINT - -void VoidTernary(int, char, bool) { g_done = true; } - -int SumOf4(int a, int b, int c, int d) { return a + b + c + d; } - -int SumOfFirst2(int a, int b, Unused, Unused) { return a + b; } - -void VoidFunctionWithFourArguments(char, int, float, double) { g_done = true; } - -string Concat4(const char* s1, const char* s2, const char* s3, - const char* s4) { - return string(s1) + s2 + s3 + s4; -} - -int SumOf5(int a, int b, int c, int d, int e) { return a + b + c + d + e; } - -struct SumOf5Functor { - int operator()(int a, int b, int c, int d, int e) { - return a + b + c + d + e; - } -}; - -string Concat5(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5) { - return string(s1) + s2 + s3 + s4 + s5; -} - -int SumOf6(int a, int b, int c, int d, int e, int f) { - return a + b + c + d + e + f; -} - -struct SumOf6Functor { - int operator()(int a, int b, int c, int d, int e, int f) { - return a + b + c + d + e + f; - } -}; - -string Concat6(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6) { - return string(s1) + s2 + s3 + s4 + s5 + s6; -} - -string Concat7(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7) { - return string(s1) + s2 + s3 + s4 + s5 + s6 + s7; -} - -string Concat8(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7, const char* s8) { - return string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8; -} - -string Concat9(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7, const char* s8, const char* s9) { - return string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9; -} - -string Concat10(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7, const char* s8, const char* s9, - const char* s10) { - return string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9 + s10; -} - -class Foo { - public: - Foo() : value_(123) {} - - int Nullary() const { return value_; } - - short Unary(long x) { return static_cast<short>(value_ + x); } // NOLINT - - string Binary(const string& str, char c) const { return str + c; } - - int Ternary(int x, bool y, char z) { return value_ + x + y*z; } - - int SumOf4(int a, int b, int c, int d) const { - return a + b + c + d + value_; - } - - int SumOfLast2(Unused, Unused, int a, int b) const { return a + b; } - - int SumOf5(int a, int b, int c, int d, int e) { return a + b + c + d + e; } - - int SumOf6(int a, int b, int c, int d, int e, int f) { - return a + b + c + d + e + f; - } - - string Concat7(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7) { - return string(s1) + s2 + s3 + s4 + s5 + s6 + s7; - } - - string Concat8(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7, const char* s8) { - return string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8; - } - - string Concat9(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7, const char* s8, const char* s9) { - return string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9; - } - - string Concat10(const char* s1, const char* s2, const char* s3, - const char* s4, const char* s5, const char* s6, - const char* s7, const char* s8, const char* s9, - const char* s10) { - return string(s1) + s2 + s3 + s4 + s5 + s6 + s7 + s8 + s9 + s10; - } - private: - int value_; -}; - -// Tests using Invoke() with a nullary function. -TEST(InvokeTest, Nullary) { - Action<int()> a = Invoke(Nullary); // NOLINT - EXPECT_EQ(1, a.Perform(make_tuple())); -} - -// Tests using Invoke() with a unary function. -TEST(InvokeTest, Unary) { - Action<bool(int)> a = Invoke(Unary); // NOLINT - EXPECT_FALSE(a.Perform(make_tuple(1))); - EXPECT_TRUE(a.Perform(make_tuple(-1))); -} - -// Tests using Invoke() with a binary function. -TEST(InvokeTest, Binary) { - Action<const char*(const char*, short)> a = Invoke(Binary); // NOLINT - const char* p = "Hello"; - EXPECT_EQ(p + 2, a.Perform(make_tuple(p, 2))); -} - -// Tests using Invoke() with a ternary function. -TEST(InvokeTest, Ternary) { - Action<int(int, char, short)> a = Invoke(Ternary); // NOLINT - EXPECT_EQ(6, a.Perform(make_tuple(1, '\2', 3))); -} - -// Tests using Invoke() with a 4-argument function. -TEST(InvokeTest, FunctionThatTakes4Arguments) { - Action<int(int, int, int, int)> a = Invoke(SumOf4); // NOLINT - EXPECT_EQ(1234, a.Perform(make_tuple(1000, 200, 30, 4))); -} - -// Tests using Invoke() with a 5-argument function. -TEST(InvokeTest, FunctionThatTakes5Arguments) { - Action<int(int, int, int, int, int)> a = Invoke(SumOf5); // NOLINT - EXPECT_EQ(12345, a.Perform(make_tuple(10000, 2000, 300, 40, 5))); -} - -// Tests using Invoke() with a 6-argument function. -TEST(InvokeTest, FunctionThatTakes6Arguments) { - Action<int(int, int, int, int, int, int)> a = Invoke(SumOf6); // NOLINT - EXPECT_EQ(123456, a.Perform(make_tuple(100000, 20000, 3000, 400, 50, 6))); -} - -// Tests using Invoke() with a 7-argument function. -TEST(InvokeTest, FunctionThatTakes7Arguments) { - Action<string(const char*, const char*, const char*, const char*, - const char*, const char*, const char*)> a = - Invoke(Concat7); - EXPECT_EQ("1234567", - a.Perform(make_tuple("1", "2", "3", "4", "5", "6", "7"))); -} - -// Tests using Invoke() with a 8-argument function. -TEST(InvokeTest, FunctionThatTakes8Arguments) { - Action<string(const char*, const char*, const char*, const char*, - const char*, const char*, const char*, const char*)> a = - Invoke(Concat8); - EXPECT_EQ("12345678", - a.Perform(make_tuple("1", "2", "3", "4", "5", "6", "7", "8"))); -} - -// Tests using Invoke() with a 9-argument function. -TEST(InvokeTest, FunctionThatTakes9Arguments) { - Action<string(const char*, const char*, const char*, const char*, - const char*, const char*, const char*, const char*, - const char*)> a = Invoke(Concat9); - EXPECT_EQ("123456789", - a.Perform(make_tuple("1", "2", "3", "4", "5", "6", "7", "8", "9"))); -} - -// Tests using Invoke() with a 10-argument function. -TEST(InvokeTest, FunctionThatTakes10Arguments) { - Action<string(const char*, const char*, const char*, const char*, - const char*, const char*, const char*, const char*, - const char*, const char*)> a = Invoke(Concat10); - EXPECT_EQ("1234567890", a.Perform(make_tuple("1", "2", "3", "4", "5", "6", - "7", "8", "9", "0"))); -} - -// Tests using Invoke() with functions with parameters declared as Unused. -TEST(InvokeTest, FunctionWithUnusedParameters) { - Action<int(int, int, double, const string&)> a1 = - Invoke(SumOfFirst2); - EXPECT_EQ(12, a1.Perform(make_tuple(10, 2, 5.6, "hi"))); - - Action<int(int, int, bool, int*)> a2 = - Invoke(SumOfFirst2); - EXPECT_EQ(23, a2.Perform(make_tuple(20, 3, true, static_cast<int*>(NULL)))); -} - -// Tests using Invoke() with methods with parameters declared as Unused. -TEST(InvokeTest, MethodWithUnusedParameters) { - Foo foo; - Action<int(string, bool, int, int)> a1 = - Invoke(&foo, &Foo::SumOfLast2); - EXPECT_EQ(12, a1.Perform(make_tuple("hi", true, 10, 2))); - - Action<int(char, double, int, int)> a2 = - Invoke(&foo, &Foo::SumOfLast2); - EXPECT_EQ(23, a2.Perform(make_tuple('a', 2.5, 20, 3))); -} - -// Tests using Invoke() with a functor. -TEST(InvokeTest, Functor) { - Action<int(short, char)> a = Invoke(plus<short>()); // NOLINT - EXPECT_EQ(3, a.Perform(make_tuple(1, 2))); -} - -// Tests using Invoke(f) as an action of a compatible type. -TEST(InvokeTest, FunctionWithCompatibleType) { - Action<long(int, short, char, bool)> a = Invoke(SumOf4); // NOLINT - EXPECT_EQ(4321, a.Perform(make_tuple(4000, 300, 20, true))); -} - -// Tests using Invoke() with an object pointer and a method pointer. - -// Tests using Invoke() with a nullary method. -TEST(InvokeMethodTest, Nullary) { - Foo foo; - Action<int()> a = Invoke(&foo, &Foo::Nullary); // NOLINT - EXPECT_EQ(123, a.Perform(make_tuple())); -} - -// Tests using Invoke() with a unary method. -TEST(InvokeMethodTest, Unary) { - Foo foo; - Action<short(long)> a = Invoke(&foo, &Foo::Unary); // NOLINT - EXPECT_EQ(4123, a.Perform(make_tuple(4000))); -} - -// Tests using Invoke() with a binary method. -TEST(InvokeMethodTest, Binary) { - Foo foo; - Action<string(const string&, char)> a = Invoke(&foo, &Foo::Binary); - string s("Hell"); - EXPECT_EQ("Hello", a.Perform(make_tuple(s, 'o'))); -} - -// Tests using Invoke() with a ternary method. -TEST(InvokeMethodTest, Ternary) { - Foo foo; - Action<int(int, bool, char)> a = Invoke(&foo, &Foo::Ternary); // NOLINT - EXPECT_EQ(1124, a.Perform(make_tuple(1000, true, 1))); -} - -// Tests using Invoke() with a 4-argument method. -TEST(InvokeMethodTest, MethodThatTakes4Arguments) { - Foo foo; - Action<int(int, int, int, int)> a = Invoke(&foo, &Foo::SumOf4); // NOLINT - EXPECT_EQ(1357, a.Perform(make_tuple(1000, 200, 30, 4))); -} - -// Tests using Invoke() with a 5-argument method. -TEST(InvokeMethodTest, MethodThatTakes5Arguments) { - Foo foo; - Action<int(int, int, int, int, int)> a = Invoke(&foo, &Foo::SumOf5); // NOLINT - EXPECT_EQ(12345, a.Perform(make_tuple(10000, 2000, 300, 40, 5))); -} - -// Tests using Invoke() with a 6-argument method. -TEST(InvokeMethodTest, MethodThatTakes6Arguments) { - Foo foo; - Action<int(int, int, int, int, int, int)> a = // NOLINT - Invoke(&foo, &Foo::SumOf6); - EXPECT_EQ(123456, a.Perform(make_tuple(100000, 20000, 3000, 400, 50, 6))); -} - -// Tests using Invoke() with a 7-argument method. -TEST(InvokeMethodTest, MethodThatTakes7Arguments) { - Foo foo; - Action<string(const char*, const char*, const char*, const char*, - const char*, const char*, const char*)> a = - Invoke(&foo, &Foo::Concat7); - EXPECT_EQ("1234567", - a.Perform(make_tuple("1", "2", "3", "4", "5", "6", "7"))); -} - -// Tests using Invoke() with a 8-argument method. -TEST(InvokeMethodTest, MethodThatTakes8Arguments) { - Foo foo; - Action<string(const char*, const char*, const char*, const char*, - const char*, const char*, const char*, const char*)> a = - Invoke(&foo, &Foo::Concat8); - EXPECT_EQ("12345678", - a.Perform(make_tuple("1", "2", "3", "4", "5", "6", "7", "8"))); -} - -// Tests using Invoke() with a 9-argument method. -TEST(InvokeMethodTest, MethodThatTakes9Arguments) { - Foo foo; - Action<string(const char*, const char*, const char*, const char*, - const char*, const char*, const char*, const char*, - const char*)> a = Invoke(&foo, &Foo::Concat9); - EXPECT_EQ("123456789", - a.Perform(make_tuple("1", "2", "3", "4", "5", "6", "7", "8", "9"))); -} - -// Tests using Invoke() with a 10-argument method. -TEST(InvokeMethodTest, MethodThatTakes10Arguments) { - Foo foo; - Action<string(const char*, const char*, const char*, const char*, - const char*, const char*, const char*, const char*, - const char*, const char*)> a = Invoke(&foo, &Foo::Concat10); - EXPECT_EQ("1234567890", a.Perform(make_tuple("1", "2", "3", "4", "5", "6", - "7", "8", "9", "0"))); -} - -// Tests using Invoke(f) as an action of a compatible type. -TEST(InvokeMethodTest, MethodWithCompatibleType) { - Foo foo; - Action<long(int, short, char, bool)> a = // NOLINT - Invoke(&foo, &Foo::SumOf4); - EXPECT_EQ(4444, a.Perform(make_tuple(4000, 300, 20, true))); -} - -// Tests ByRef(). - -// Tests that ReferenceWrapper<T> is copyable. -TEST(ByRefTest, IsCopyable) { - const string s1 = "Hi"; - const string s2 = "Hello"; - - ::testing::internal::ReferenceWrapper<const string> ref_wrapper = ByRef(s1); - const string& r1 = ref_wrapper; - EXPECT_EQ(&s1, &r1); - - // Assigns a new value to ref_wrapper. - ref_wrapper = ByRef(s2); - const string& r2 = ref_wrapper; - EXPECT_EQ(&s2, &r2); - - ::testing::internal::ReferenceWrapper<const string> ref_wrapper1 = ByRef(s1); - // Copies ref_wrapper1 to ref_wrapper. - ref_wrapper = ref_wrapper1; - const string& r3 = ref_wrapper; - EXPECT_EQ(&s1, &r3); -} - -// Tests using ByRef() on a const value. -TEST(ByRefTest, ConstValue) { - const int n = 0; - // int& ref = ByRef(n); // This shouldn't compile - we have a - // negative compilation test to catch it. - const int& const_ref = ByRef(n); - EXPECT_EQ(&n, &const_ref); -} - -// Tests using ByRef() on a non-const value. -TEST(ByRefTest, NonConstValue) { - int n = 0; - - // ByRef(n) can be used as either an int&, - int& ref = ByRef(n); - EXPECT_EQ(&n, &ref); - - // or a const int&. - const int& const_ref = ByRef(n); - EXPECT_EQ(&n, &const_ref); -} - -struct Base { - bool operator==(const Base&) { return true; } -}; - -struct Derived : public Base { - bool operator==(const Derived&) { return true; } -}; - -// Tests explicitly specifying the type when using ByRef(). -TEST(ByRefTest, ExplicitType) { - int n = 0; - const int& r1 = ByRef<const int>(n); - EXPECT_EQ(&n, &r1); - - // ByRef<char>(n); // This shouldn't compile - we have a negative - // compilation test to catch it. - - - Derived d; - Derived& r2 = ByRef<Derived>(d); - EXPECT_EQ(&d, &r2); - - const Derived& r3 = ByRef<const Derived>(d); - EXPECT_EQ(&d, &r3); - - Base& r4 = ByRef<Base>(d); - EXPECT_EQ(&d, &r4); - - const Base& r5 = ByRef<const Base>(d); - EXPECT_EQ(&d, &r5); - - // The following shouldn't compile - we have a negative compilation - // test for it. - // - // Base b; - // ByRef<Derived>(b); -} - -// Tests InvokeArgument<N>(...). - -// Tests using InvokeArgument with a nullary function. -TEST(InvokeArgumentTest, Function0) { - Action<int(int, int(*)())> a = InvokeArgument<1>(); // NOLINT - EXPECT_EQ(1, a.Perform(make_tuple(2, &Nullary))); -} - -// Tests using InvokeArgument with a unary function. -TEST(InvokeArgumentTest, Functor1) { - Action<int(UnaryFunctor)> a = InvokeArgument<0>(true); // NOLINT - EXPECT_EQ(1, a.Perform(make_tuple(UnaryFunctor()))); -} - -// Tests using InvokeArgument with a 5-ary function. -TEST(InvokeArgumentTest, Function5) { - Action<int(int(*)(int, int, int, int, int))> a = // NOLINT - InvokeArgument<0>(10000, 2000, 300, 40, 5); - EXPECT_EQ(12345, a.Perform(make_tuple(&SumOf5))); -} - -// Tests using InvokeArgument with a 5-ary functor. -TEST(InvokeArgumentTest, Functor5) { - Action<int(SumOf5Functor)> a = // NOLINT - InvokeArgument<0>(10000, 2000, 300, 40, 5); - EXPECT_EQ(12345, a.Perform(make_tuple(SumOf5Functor()))); -} - -// Tests using InvokeArgument with a 6-ary function. -TEST(InvokeArgumentTest, Function6) { - Action<int(int(*)(int, int, int, int, int, int))> a = // NOLINT - InvokeArgument<0>(100000, 20000, 3000, 400, 50, 6); - EXPECT_EQ(123456, a.Perform(make_tuple(&SumOf6))); -} - -// Tests using InvokeArgument with a 6-ary functor. -TEST(InvokeArgumentTest, Functor6) { - Action<int(SumOf6Functor)> a = // NOLINT - InvokeArgument<0>(100000, 20000, 3000, 400, 50, 6); - EXPECT_EQ(123456, a.Perform(make_tuple(SumOf6Functor()))); -} - -// Tests using InvokeArgument with a 7-ary function. -TEST(InvokeArgumentTest, Function7) { - Action<string(string(*)(const char*, const char*, const char*, - const char*, const char*, const char*, - const char*))> a = - InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7"); - EXPECT_EQ("1234567", a.Perform(make_tuple(&Concat7))); -} - -// Tests using InvokeArgument with a 8-ary function. -TEST(InvokeArgumentTest, Function8) { - Action<string(string(*)(const char*, const char*, const char*, - const char*, const char*, const char*, - const char*, const char*))> a = - InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8"); - EXPECT_EQ("12345678", a.Perform(make_tuple(&Concat8))); -} - -// Tests using InvokeArgument with a 9-ary function. -TEST(InvokeArgumentTest, Function9) { - Action<string(string(*)(const char*, const char*, const char*, - const char*, const char*, const char*, - const char*, const char*, const char*))> a = - InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8", "9"); - EXPECT_EQ("123456789", a.Perform(make_tuple(&Concat9))); -} - -// Tests using InvokeArgument with a 10-ary function. -TEST(InvokeArgumentTest, Function10) { - Action<string(string(*)(const char*, const char*, const char*, - const char*, const char*, const char*, - const char*, const char*, const char*, - const char*))> a = - InvokeArgument<0>("1", "2", "3", "4", "5", "6", "7", "8", "9", "0"); - EXPECT_EQ("1234567890", a.Perform(make_tuple(&Concat10))); -} - -// Tests using InvokeArgument with a function that takes a pointer argument. -TEST(InvokeArgumentTest, ByPointerFunction) { - Action<const char*(const char*(*)(const char* input, short n))> a = // NOLINT - InvokeArgument<0>(static_cast<const char*>("Hi"), 1); - EXPECT_STREQ("i", a.Perform(make_tuple(&Binary))); -} - -// Tests using InvokeArgument with a function that takes a const char* -// by passing it a C-string literal. -TEST(InvokeArgumentTest, FunctionWithCStringLiteral) { - Action<const char*(const char*(*)(const char* input, short n))> a = // NOLINT - InvokeArgument<0>("Hi", 1); - EXPECT_STREQ("i", a.Perform(make_tuple(&Binary))); -} - -// Tests using InvokeArgument with a function that takes a const reference. -TEST(InvokeArgumentTest, ByConstReferenceFunction) { - Action<bool(bool(*function)(const string& s))> a = // NOLINT - InvokeArgument<0>(string("Hi")); - // When action 'a' is constructed, it makes a copy of the temporary - // string object passed to it, so it's OK to use 'a' later, when the - // temporary object has already died. - EXPECT_TRUE(a.Perform(make_tuple(&ByConstRef))); -} - -// Tests using InvokeArgument with ByRef() and a function that takes a -// const reference. -TEST(InvokeArgumentTest, ByExplicitConstReferenceFunction) { - Action<bool(bool(*)(const double& x))> a = // NOLINT - InvokeArgument<0>(ByRef(g_double)); - // The above line calls ByRef() on a const value. - EXPECT_TRUE(a.Perform(make_tuple(&ReferencesGlobalDouble))); - - double x = 0; - a = InvokeArgument<0>(ByRef(x)); // This calls ByRef() on a non-const. - EXPECT_FALSE(a.Perform(make_tuple(&ReferencesGlobalDouble))); -} - -// Tests using WithoutArgs with an action that takes no argument. -TEST(WithoutArgsTest, NoArg) { - Action<int(int n)> a = WithoutArgs(Invoke(Nullary)); // NOLINT - EXPECT_EQ(1, a.Perform(make_tuple(2))); -} - -// Tests using WithArgs and WithArg with an action that takes 1 argument. -TEST(WithArgsTest, OneArg) { - Action<bool(double x, int n)> a = WithArgs<1>(Invoke(Unary)); // NOLINT - EXPECT_TRUE(a.Perform(make_tuple(1.5, -1))); - EXPECT_FALSE(a.Perform(make_tuple(1.5, 1))); - - // Also tests the synonym WithArg. - Action<bool(double x, int n)> b = WithArg<1>(Invoke(Unary)); // NOLINT - EXPECT_TRUE(a.Perform(make_tuple(1.5, -1))); - EXPECT_FALSE(a.Perform(make_tuple(1.5, 1))); - -} - -// Tests using WithArgs with an action that takes 2 arguments. -TEST(WithArgsTest, TwoArgs) { - Action<const char*(const char* s, double x, int n)> a = - WithArgs<0, 2>(Invoke(Binary)); - const char s[] = "Hello"; - EXPECT_EQ(s + 2, a.Perform(make_tuple(s, 0.5, 2))); -} - -// Tests using WithArgs with an action that takes 3 arguments. -TEST(WithArgsTest, ThreeArgs) { - Action<int(int, double, char, short)> a = // NOLINT - WithArgs<0, 2, 3>(Invoke(Ternary)); - EXPECT_EQ(123, a.Perform(make_tuple(100, 6.5, 20, 3))); -} - -// Tests using WithArgs with an action that takes 4 arguments. -TEST(WithArgsTest, FourArgs) { - Action<string(const char*, const char*, double, const char*, const char*)> a = - WithArgs<4, 3, 1, 0>(Invoke(Concat4)); - EXPECT_EQ("4310", a.Perform(make_tuple("0", "1", 2.5, "3", "4"))); -} - -// Tests using WithArgs with an action that takes 5 arguments. -TEST(WithArgsTest, FiveArgs) { - Action<string(const char*, const char*, const char*, - const char*, const char*)> a = - WithArgs<4, 3, 2, 1, 0>(Invoke(Concat5)); - EXPECT_EQ("43210", a.Perform(make_tuple("0", "1", "2", "3", "4"))); -} - -// Tests using WithArgs with an action that takes 6 arguments. -TEST(WithArgsTest, SixArgs) { - Action<string(const char*, const char*, const char*)> a = - WithArgs<0, 1, 2, 2, 1, 0>(Invoke(Concat6)); - EXPECT_EQ("012210", a.Perform(make_tuple("0", "1", "2"))); -} - -// Tests using WithArgs with an action that takes 7 arguments. -TEST(WithArgsTest, SevenArgs) { - Action<string(const char*, const char*, const char*, const char*)> a = - WithArgs<0, 1, 2, 3, 2, 1, 0>(Invoke(Concat7)); - EXPECT_EQ("0123210", a.Perform(make_tuple("0", "1", "2", "3"))); -} - -// Tests using WithArgs with an action that takes 8 arguments. -TEST(WithArgsTest, EightArgs) { - Action<string(const char*, const char*, const char*, const char*)> a = - WithArgs<0, 1, 2, 3, 0, 1, 2, 3>(Invoke(Concat8)); - EXPECT_EQ("01230123", a.Perform(make_tuple("0", "1", "2", "3"))); -} - -// Tests using WithArgs with an action that takes 9 arguments. -TEST(WithArgsTest, NineArgs) { - Action<string(const char*, const char*, const char*, const char*)> a = - WithArgs<0, 1, 2, 3, 1, 2, 3, 2, 3>(Invoke(Concat9)); - EXPECT_EQ("012312323", a.Perform(make_tuple("0", "1", "2", "3"))); -} - -// Tests using WithArgs with an action that takes 10 arguments. -TEST(WithArgsTest, TenArgs) { - Action<string(const char*, const char*, const char*, const char*)> a = - WithArgs<0, 1, 2, 3, 2, 1, 0, 1, 2, 3>(Invoke(Concat10)); - EXPECT_EQ("0123210123", a.Perform(make_tuple("0", "1", "2", "3"))); -} - -// Tests using WithArgs with an action that is not Invoke(). -class SubstractAction : public ActionInterface<int(int, int)> { // NOLINT - public: - virtual int Perform(const tuple<int, int>& args) { - return get<0>(args) - get<1>(args); - } -}; - -TEST(WithArgsTest, NonInvokeAction) { - Action<int(const string&, int, int)> a = // NOLINT - WithArgs<2, 1>(MakeAction(new SubstractAction)); - EXPECT_EQ(8, a.Perform(make_tuple("hi", 2, 10))); -} - -// Tests using WithArgs to pass all original arguments in the original order. -TEST(WithArgsTest, Identity) { - Action<int(int x, char y, short z)> a = // NOLINT - WithArgs<0, 1, 2>(Invoke(Ternary)); - EXPECT_EQ(123, a.Perform(make_tuple(100, 20, 3))); -} - -// Tests using WithArgs with repeated arguments. -TEST(WithArgsTest, RepeatedArguments) { - Action<int(bool, int m, int n)> a = // NOLINT - WithArgs<1, 1, 1, 1>(Invoke(SumOf4)); - EXPECT_EQ(4, a.Perform(make_tuple(false, 1, 10))); -} - -// Tests using WithArgs with reversed argument order. -TEST(WithArgsTest, ReversedArgumentOrder) { - Action<const char*(short n, const char* input)> a = // NOLINT - WithArgs<1, 0>(Invoke(Binary)); - const char s[] = "Hello"; - EXPECT_EQ(s + 2, a.Perform(make_tuple(2, s))); -} - -// Tests using WithArgs with compatible, but not identical, argument types. -TEST(WithArgsTest, ArgsOfCompatibleTypes) { - Action<long(short x, int y, double z, char c)> a = // NOLINT - WithArgs<0, 1, 3>(Invoke(Ternary)); - EXPECT_EQ(123, a.Perform(make_tuple(100, 20, 5.6, 3))); -} - -// Tests using WithArgs with an action that returns void. -TEST(WithArgsTest, VoidAction) { - Action<void(double x, char c, int n)> a = WithArgs<2, 1>(Invoke(VoidBinary)); - g_done = false; - a.Perform(make_tuple(1.5, 'a', 3)); - EXPECT_TRUE(g_done); -} - -// Tests DoAll(a1, a2). -TEST(DoAllTest, TwoActions) { - int n = 0; - Action<int(int*)> a = DoAll(SetArgumentPointee<0>(1), // NOLINT - Return(2)); - EXPECT_EQ(2, a.Perform(make_tuple(&n))); - EXPECT_EQ(1, n); -} - -// Tests DoAll(a1, a2, a3). -TEST(DoAllTest, ThreeActions) { - int m = 0, n = 0; - Action<int(int*, int*)> a = DoAll(SetArgumentPointee<0>(1), // NOLINT - SetArgumentPointee<1>(2), - Return(3)); - EXPECT_EQ(3, a.Perform(make_tuple(&m, &n))); - EXPECT_EQ(1, m); - EXPECT_EQ(2, n); -} - -// Tests DoAll(a1, a2, a3, a4). -TEST(DoAllTest, FourActions) { - int m = 0, n = 0; - char ch = '\0'; - Action<int(int*, int*, char*)> a = // NOLINT - DoAll(SetArgumentPointee<0>(1), - SetArgumentPointee<1>(2), - SetArgumentPointee<2>('a'), - Return(3)); - EXPECT_EQ(3, a.Perform(make_tuple(&m, &n, &ch))); - EXPECT_EQ(1, m); - EXPECT_EQ(2, n); - EXPECT_EQ('a', ch); -} - -// Tests DoAll(a1, a2, a3, a4, a5). -TEST(DoAllTest, FiveActions) { - int m = 0, n = 0; - char a = '\0', b = '\0'; - Action<int(int*, int*, char*, char*)> action = // NOLINT - DoAll(SetArgumentPointee<0>(1), - SetArgumentPointee<1>(2), - SetArgumentPointee<2>('a'), - SetArgumentPointee<3>('b'), - Return(3)); - EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b))); - EXPECT_EQ(1, m); - EXPECT_EQ(2, n); - EXPECT_EQ('a', a); - EXPECT_EQ('b', b); -} - -// Tests DoAll(a1, a2, ..., a6). -TEST(DoAllTest, SixActions) { - int m = 0, n = 0; - char a = '\0', b = '\0', c = '\0'; - Action<int(int*, int*, char*, char*, char*)> action = // NOLINT - DoAll(SetArgumentPointee<0>(1), - SetArgumentPointee<1>(2), - SetArgumentPointee<2>('a'), - SetArgumentPointee<3>('b'), - SetArgumentPointee<4>('c'), - Return(3)); - EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b, &c))); - EXPECT_EQ(1, m); - EXPECT_EQ(2, n); - EXPECT_EQ('a', a); - EXPECT_EQ('b', b); - EXPECT_EQ('c', c); -} - -// Tests DoAll(a1, a2, ..., a7). -TEST(DoAllTest, SevenActions) { - int m = 0, n = 0; - char a = '\0', b = '\0', c = '\0', d = '\0'; - Action<int(int*, int*, char*, char*, char*, char*)> action = // NOLINT - DoAll(SetArgumentPointee<0>(1), - SetArgumentPointee<1>(2), - SetArgumentPointee<2>('a'), - SetArgumentPointee<3>('b'), - SetArgumentPointee<4>('c'), - SetArgumentPointee<5>('d'), - Return(3)); - EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b, &c, &d))); - EXPECT_EQ(1, m); - EXPECT_EQ(2, n); - EXPECT_EQ('a', a); - EXPECT_EQ('b', b); - EXPECT_EQ('c', c); - EXPECT_EQ('d', d); -} - -// Tests DoAll(a1, a2, ..., a8). -TEST(DoAllTest, EightActions) { - int m = 0, n = 0; - char a = '\0', b = '\0', c = '\0', d = '\0', e = '\0'; - Action<int(int*, int*, char*, char*, char*, char*, // NOLINT - char*)> action = - DoAll(SetArgumentPointee<0>(1), - SetArgumentPointee<1>(2), - SetArgumentPointee<2>('a'), - SetArgumentPointee<3>('b'), - SetArgumentPointee<4>('c'), - SetArgumentPointee<5>('d'), - SetArgumentPointee<6>('e'), - Return(3)); - EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b, &c, &d, &e))); - EXPECT_EQ(1, m); - EXPECT_EQ(2, n); - EXPECT_EQ('a', a); - EXPECT_EQ('b', b); - EXPECT_EQ('c', c); - EXPECT_EQ('d', d); - EXPECT_EQ('e', e); -} - -// Tests DoAll(a1, a2, ..., a9). -TEST(DoAllTest, NineActions) { - int m = 0, n = 0; - char a = '\0', b = '\0', c = '\0', d = '\0', e = '\0', f = '\0'; - Action<int(int*, int*, char*, char*, char*, char*, // NOLINT - char*, char*)> action = - DoAll(SetArgumentPointee<0>(1), - SetArgumentPointee<1>(2), - SetArgumentPointee<2>('a'), - SetArgumentPointee<3>('b'), - SetArgumentPointee<4>('c'), - SetArgumentPointee<5>('d'), - SetArgumentPointee<6>('e'), - SetArgumentPointee<7>('f'), - Return(3)); - EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b, &c, &d, &e, &f))); - EXPECT_EQ(1, m); - EXPECT_EQ(2, n); - EXPECT_EQ('a', a); - EXPECT_EQ('b', b); - EXPECT_EQ('c', c); - EXPECT_EQ('d', d); - EXPECT_EQ('e', e); - EXPECT_EQ('f', f); -} - -// Tests DoAll(a1, a2, ..., a10). -TEST(DoAllTest, TenActions) { - int m = 0, n = 0; - char a = '\0', b = '\0', c = '\0', d = '\0'; - char e = '\0', f = '\0', g = '\0'; - Action<int(int*, int*, char*, char*, char*, char*, // NOLINT - char*, char*, char*)> action = - DoAll(SetArgumentPointee<0>(1), - SetArgumentPointee<1>(2), - SetArgumentPointee<2>('a'), - SetArgumentPointee<3>('b'), - SetArgumentPointee<4>('c'), - SetArgumentPointee<5>('d'), - SetArgumentPointee<6>('e'), - SetArgumentPointee<7>('f'), - SetArgumentPointee<8>('g'), - Return(3)); - EXPECT_EQ(3, action.Perform(make_tuple(&m, &n, &a, &b, &c, &d, &e, &f, &g))); - EXPECT_EQ(1, m); - EXPECT_EQ(2, n); - EXPECT_EQ('a', a); - EXPECT_EQ('b', b); - EXPECT_EQ('c', c); - EXPECT_EQ('d', d); - EXPECT_EQ('e', e); - EXPECT_EQ('f', f); - EXPECT_EQ('g', g); -} - -// Tests the ACTION*() macro family. - -// Tests that ACTION() can define an action that doesn't reference the -// mock function arguments. -ACTION(Return5) { return 5; } - -TEST(ActionMacroTest, WorksWhenNotReferencingArguments) { - Action<double()> a1 = Return5(); - EXPECT_DOUBLE_EQ(5, a1.Perform(make_tuple())); - - Action<int(double, bool)> a2 = Return5(); - EXPECT_EQ(5, a2.Perform(make_tuple(1, true))); -} - -// Tests that ACTION() can define an action that returns void. -ACTION(IncrementArg1) { (*arg1)++; } - -TEST(ActionMacroTest, WorksWhenReturningVoid) { - Action<void(int, int*)> a1 = IncrementArg1(); - int n = 0; - a1.Perform(make_tuple(5, &n)); - EXPECT_EQ(1, n); -} - -// Tests that the body of ACTION() can reference the type of the -// argument. -ACTION(IncrementArg2) { - StaticAssertTypeEq<int*, arg2_type>(); - arg2_type temp = arg2; - (*temp)++; -} - -TEST(ActionMacroTest, CanReferenceArgumentType) { - Action<void(int, bool, int*)> a1 = IncrementArg2(); - int n = 0; - a1.Perform(make_tuple(5, false, &n)); - EXPECT_EQ(1, n); -} - -// Tests that the body of ACTION() can reference the argument tuple -// via args_type and args. -ACTION(Sum2) { - StaticAssertTypeEq< ::std::tr1::tuple<int, char, int*>, args_type>(); - args_type args_copy = args; - return get<0>(args_copy) + get<1>(args_copy); -} - -TEST(ActionMacroTest, CanReferenceArgumentTuple) { - Action<int(int, char, int*)> a1 = Sum2(); - int dummy = 0; - EXPECT_EQ(11, a1.Perform(make_tuple(5, static_cast<char>(6), &dummy))); -} - -// Tests that the body of ACTION() can reference the mock function -// type. -int Dummy(bool flag) { return flag? 1 : 0; } - -ACTION(InvokeDummy) { - StaticAssertTypeEq<int(bool), function_type>(); - function_type* fp = &Dummy; - return (*fp)(true); -} - -TEST(ActionMacroTest, CanReferenceMockFunctionType) { - Action<int(bool)> a1 = InvokeDummy(); - EXPECT_EQ(1, a1.Perform(make_tuple(true))); - EXPECT_EQ(1, a1.Perform(make_tuple(false))); -} - -// Tests that the body of ACTION() can reference the mock function's -// return type. -ACTION(InvokeDummy2) { - StaticAssertTypeEq<int, return_type>(); - return_type result = Dummy(true); - return result; -} - -TEST(ActionMacroTest, CanReferenceMockFunctionReturnType) { - Action<int(bool)> a1 = InvokeDummy2(); - EXPECT_EQ(1, a1.Perform(make_tuple(true))); - EXPECT_EQ(1, a1.Perform(make_tuple(false))); -} - -// Tests that ACTION() works for arguments passed by const reference. -ACTION(ReturnAddrOfConstBoolReferenceArg) { - StaticAssertTypeEq<const bool&, arg1_type>(); - return &arg1; -} - -TEST(ActionMacroTest, WorksForConstReferenceArg) { - Action<const bool*(int, const bool&)> a = ReturnAddrOfConstBoolReferenceArg(); - const bool b = false; - EXPECT_EQ(&b, a.Perform(tuple<int, const bool&>(0, b))); -} - -// Tests that ACTION() works for arguments passed by non-const reference. -ACTION(ReturnAddrOfIntReferenceArg) { - StaticAssertTypeEq<int&, arg0_type>(); - return &arg0; -} - -TEST(ActionMacroTest, WorksForNonConstReferenceArg) { - Action<int*(int&, bool, int)> a = ReturnAddrOfIntReferenceArg(); - int n = 0; - EXPECT_EQ(&n, a.Perform(tuple<int&, bool, int>(n, true, 1))); -} - -// Tests that ACTION() can be used in a namespace. -namespace action_test { -ACTION(Sum) { return arg0 + arg1; } -} // namespace action_test - -TEST(ActionMacroTest, WorksInNamespace) { - Action<int(int, int)> a1 = action_test::Sum(); - EXPECT_EQ(3, a1.Perform(make_tuple(1, 2))); -} - -// Tests that the same ACTION definition works for mock functions with -// different argument numbers. -ACTION(PlusTwo) { return arg0 + 2; } - -TEST(ActionMacroTest, WorksForDifferentArgumentNumbers) { - Action<int(int)> a1 = PlusTwo(); - EXPECT_EQ(4, a1.Perform(make_tuple(2))); - - Action<double(float, void*)> a2 = PlusTwo(); - int dummy; - EXPECT_DOUBLE_EQ(6, a2.Perform(make_tuple(4.0f, &dummy))); -} - -// Tests that ACTION_P can define a parameterized action. -ACTION_P(Plus, n) { return arg0 + n; } - -TEST(ActionPMacroTest, DefinesParameterizedAction) { - Action<int(int m, bool t)> a1 = Plus(9); - EXPECT_EQ(10, a1.Perform(make_tuple(1, true))); -} - -// Tests that the body of ACTION_P can reference the argument types -// and the parameter type. -ACTION_P(TypedPlus, n) { - arg0_type t1 = arg0; - n_type t2 = n; - return t1 + t2; -} - -TEST(ActionPMacroTest, CanReferenceArgumentAndParameterTypes) { - Action<int(char m, bool t)> a1 = TypedPlus(9); - EXPECT_EQ(10, a1.Perform(make_tuple(static_cast<char>(1), true))); -} - -// Tests that a parameterized action can be used in any mock function -// whose type is compatible. -TEST(ActionPMacroTest, WorksInCompatibleMockFunction) { - Action<std::string(const std::string& s)> a1 = Plus("tail"); - const std::string re = "re"; - EXPECT_EQ("retail", a1.Perform(make_tuple(re))); -} - -// Tests that we can use ACTION*() to define actions overloaded on the -// number of parameters. - -ACTION(OverloadedAction) { return arg0 ? arg1 : "hello"; } - -ACTION_P(OverloadedAction, default_value) { - return arg0 ? arg1 : default_value; -} - -ACTION_P2(OverloadedAction, true_value, false_value) { - return arg0 ? true_value : false_value; -} - -TEST(ActionMacroTest, CanDefineOverloadedActions) { - typedef Action<const char*(bool, const char*)> MyAction; - - const MyAction a1 = OverloadedAction(); - EXPECT_STREQ("hello", a1.Perform(make_tuple(false, "world"))); - EXPECT_STREQ("world", a1.Perform(make_tuple(true, "world"))); - - const MyAction a2 = OverloadedAction("hi"); - EXPECT_STREQ("hi", a2.Perform(make_tuple(false, "world"))); - EXPECT_STREQ("world", a2.Perform(make_tuple(true, "world"))); - - const MyAction a3 = OverloadedAction("hi", "you"); - EXPECT_STREQ("hi", a3.Perform(make_tuple(true, "world"))); - EXPECT_STREQ("you", a3.Perform(make_tuple(false, "world"))); -} - -// Tests ACTION_Pn where n >= 3. - -ACTION_P3(Plus, m, n, k) { return arg0 + m + n + k; } - -TEST(ActionPnMacroTest, WorksFor3Parameters) { - Action<double(int m, bool t)> a1 = Plus(100, 20, 3.4); - EXPECT_DOUBLE_EQ(3123.4, a1.Perform(make_tuple(3000, true))); - - Action<std::string(const std::string& s)> a2 = Plus("tail", "-", ">"); - const std::string re = "re"; - EXPECT_EQ("retail->", a2.Perform(make_tuple(re))); -} - -ACTION_P4(Plus, p0, p1, p2, p3) { return arg0 + p0 + p1 + p2 + p3; } - -TEST(ActionPnMacroTest, WorksFor4Parameters) { - Action<int(int)> a1 = Plus(1, 2, 3, 4); - EXPECT_EQ(10 + 1 + 2 + 3 + 4, a1.Perform(make_tuple(10))); -} - -ACTION_P5(Plus, p0, p1, p2, p3, p4) { return arg0 + p0 + p1 + p2 + p3 + p4; } - -TEST(ActionPnMacroTest, WorksFor5Parameters) { - Action<int(int)> a1 = Plus(1, 2, 3, 4, 5); - EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5, a1.Perform(make_tuple(10))); -} - -ACTION_P6(Plus, p0, p1, p2, p3, p4, p5) { - return arg0 + p0 + p1 + p2 + p3 + p4 + p5; -} - -TEST(ActionPnMacroTest, WorksFor6Parameters) { - Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6); - EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6, a1.Perform(make_tuple(10))); -} - -ACTION_P7(Plus, p0, p1, p2, p3, p4, p5, p6) { - return arg0 + p0 + p1 + p2 + p3 + p4 + p5 + p6; -} - -TEST(ActionPnMacroTest, WorksFor7Parameters) { - Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7); - EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7, a1.Perform(make_tuple(10))); -} - -ACTION_P8(Plus, p0, p1, p2, p3, p4, p5, p6, p7) { - return arg0 + p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7; -} - -TEST(ActionPnMacroTest, WorksFor8Parameters) { - Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7, 8); - EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8, a1.Perform(make_tuple(10))); -} - -ACTION_P9(Plus, p0, p1, p2, p3, p4, p5, p6, p7, p8) { - return arg0 + p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8; -} - -TEST(ActionPnMacroTest, WorksFor9Parameters) { - Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7, 8, 9); - EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9, a1.Perform(make_tuple(10))); -} - -ACTION_P10(Plus, p0, p1, p2, p3, p4, p5, p6, p7, p8, last_param) { - arg0_type t0 = arg0; - last_param_type t9 = last_param; - return t0 + p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8 + t9; -} - -TEST(ActionPnMacroTest, WorksFor10Parameters) { - Action<int(int)> a1 = Plus(1, 2, 3, 4, 5, 6, 7, 8, 9, 10); - EXPECT_EQ(10 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10, - a1.Perform(make_tuple(10))); -} - -// Tests that the action body can promote the parameter types. - -ACTION_P2(PadArgument, prefix, suffix) { - // The following lines promote the two parameters to desired types. - std::string prefix_str(prefix); - char suffix_char(suffix); - return prefix_str + arg0 + suffix_char; -} - -TEST(ActionPnMacroTest, SimpleTypePromotion) { - Action<std::string(const char*)> no_promo = - PadArgument(std::string("foo"), 'r'); - Action<std::string(const char*)> promo = - PadArgument("foo", static_cast<int>('r')); - EXPECT_EQ("foobar", no_promo.Perform(make_tuple("ba"))); - EXPECT_EQ("foobar", promo.Perform(make_tuple("ba"))); -} - -// Tests that we can partially restrict parameter types using a -// straight-forward pattern. - -// Defines a generic action that doesn't restrict the types of its -// parameters. -ACTION_P3(ConcatImpl, a, b, c) { - std::stringstream ss; - ss << a << b << c; - return ss.str(); -} - -// Next, we try to restrict that either the first parameter is a -// string, or the second parameter is an int. - -// Defines a partially specialized wrapper that restricts the first -// parameter to std::string. -template <typename T1, typename T2> -// ConcatImplActionP3 is the class template ACTION_P3 uses to -// implement ConcatImpl. We shouldn't change the name as this -// pattern requires the user to use it directly. -ConcatImplActionP3<std::string, T1, T2> -Concat(const std::string& a, T1 b, T2 c) { - if (true) { - // This branch verifies that ConcatImpl() can be invoked without - // explicit template arguments. - return ConcatImpl(a, b, c); - } else { - // This branch verifies that ConcatImpl() can also be invoked with - // explicit template arguments. It doesn't really need to be - // executed as this is a compile-time verification. - return ConcatImpl<std::string, T1, T2>(a, b, c); - } -} - -// Defines another partially specialized wrapper that restricts the -// second parameter to int. -template <typename T1, typename T2> -ConcatImplActionP3<T1, int, T2> -Concat(T1 a, int b, T2 c) { - return ConcatImpl(a, b, c); -} - -TEST(ActionPnMacroTest, CanPartiallyRestrictParameterTypes) { - Action<const std::string()> a1 = Concat("Hello", "1", 2); - EXPECT_EQ("Hello12", a1.Perform(make_tuple())); - - a1 = Concat(1, 2, 3); - EXPECT_EQ("123", a1.Perform(make_tuple())); -} - -// Verifies the type of an ACTION*. - -ACTION(DoFoo) {} -ACTION_P(DoFoo, p) {} -ACTION_P2(DoFoo, p0, p1) {} - -TEST(ActionPnMacroTest, TypesAreCorrect) { - // DoFoo() must be assignable to a DoFooAction variable. - DoFooAction a0 = DoFoo(); - - // DoFoo(1) must be assignable to a DoFooActionP variable. - DoFooActionP<int> a1 = DoFoo(1); - - // DoFoo(p1, ..., pk) must be assignable to a DoFooActionPk - // variable, and so on. - DoFooActionP2<int, char> a2 = DoFoo(1, '2'); - PlusActionP3<int, int, char> a3 = Plus(1, 2, '3'); - PlusActionP4<int, int, int, char> a4 = Plus(1, 2, 3, '4'); - PlusActionP5<int, int, int, int, char> a5 = Plus(1, 2, 3, 4, '5'); - PlusActionP6<int, int, int, int, int, char> a6 = Plus(1, 2, 3, 4, 5, '6'); - PlusActionP7<int, int, int, int, int, int, char> a7 = - Plus(1, 2, 3, 4, 5, 6, '7'); - PlusActionP8<int, int, int, int, int, int, int, char> a8 = - Plus(1, 2, 3, 4, 5, 6, 7, '8'); - PlusActionP9<int, int, int, int, int, int, int, int, char> a9 = - Plus(1, 2, 3, 4, 5, 6, 7, 8, '9'); - PlusActionP10<int, int, int, int, int, int, int, int, int, char> a10 = - Plus(1, 2, 3, 4, 5, 6, 7, 8, 9, '0'); -} - -// Tests that an ACTION_P*() action can be explicitly instantiated -// with reference-typed parameters. - -ACTION_P(Plus1, x) { return x; } -ACTION_P2(Plus2, x, y) { return x + y; } -ACTION_P3(Plus3, x, y, z) { return x + y + z; } -ACTION_P10(Plus10, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) { - return a0 + a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8 + a9; -} - -TEST(ActionPnMacroTest, CanExplicitlyInstantiateWithReferenceTypes) { - int x = 1, y = 2, z = 3; - const tuple<> empty = make_tuple(); - - Action<int()> a = Plus1<int&>(x); - EXPECT_EQ(1, a.Perform(empty)); - - a = Plus2<const int&, int&>(x, y); - EXPECT_EQ(3, a.Perform(empty)); - - a = Plus3<int&, const int&, int&>(x, y, z); - EXPECT_EQ(6, a.Perform(empty)); - - int n[10] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }; - a = Plus10<const int&, int&, const int&, int&, const int&, int&, const int&, - int&, const int&, int&>(n[0], n[1], n[2], n[3], n[4], n[5], n[6], n[7], - n[8], n[9]); - EXPECT_EQ(55, a.Perform(empty)); -} - -TEST(SaveArgActionTest, WorksForSameType) { - int result = 0; - const Action<void(int n)> a1 = SaveArg<0>(&result); - a1.Perform(make_tuple(5)); - EXPECT_EQ(5, result); -} - -TEST(SaveArgActionTest, WorksForCompatibleType) { - int result = 0; - const Action<void(bool, char)> a1 = SaveArg<1>(&result); - a1.Perform(make_tuple(true, 'a')); - EXPECT_EQ('a', result); -} - -TEST(SetArgRefereeActionTest, WorksForSameType) { - int value = 0; - const Action<void(int&)> a1 = SetArgReferee<0>(1); - a1.Perform(tuple<int&>(value)); - EXPECT_EQ(1, value); -} - -TEST(SetArgRefereeActionTest, WorksForCompatibleType) { - int value = 0; - const Action<void(int, int&)> a1 = SetArgReferee<1>('a'); - a1.Perform(tuple<int, int&>(0, value)); - EXPECT_EQ('a', value); -} - -TEST(SetArgRefereeActionTest, WorksWithExtraArguments) { - int value = 0; - const Action<void(bool, int, int&, const char*)> a1 = SetArgReferee<2>('a'); - a1.Perform(tuple<bool, int, int&, const char*>(true, 0, value, "hi")); - EXPECT_EQ('a', value); -} - -class NullaryConstructorClass { - public: - NullaryConstructorClass() : value_(123) {} - int value_; -}; - -// Tests using ReturnNew() with a nullary constructor. -TEST(ReturnNewTest, NoArgs) { - Action<NullaryConstructorClass*()> a = ReturnNew<NullaryConstructorClass>(); - NullaryConstructorClass* c = a.Perform(make_tuple()); - EXPECT_EQ(123, c->value_); - delete c; -} - -class UnaryConstructorClass { - public: - explicit UnaryConstructorClass(int value) : value_(value) {} - int value_; -}; - -// Tests using ReturnNew() with a unary constructor. -TEST(ReturnNewTest, Unary) { - Action<UnaryConstructorClass*()> a = ReturnNew<UnaryConstructorClass>(4000); - UnaryConstructorClass* c = a.Perform(make_tuple()); - EXPECT_EQ(4000, c->value_); - delete c; -} - -TEST(ReturnNewTest, UnaryWorksWhenMockMethodHasArgs) { - Action<UnaryConstructorClass*(bool, int)> a = - ReturnNew<UnaryConstructorClass>(4000); - UnaryConstructorClass* c = a.Perform(make_tuple(false, 5)); - EXPECT_EQ(4000, c->value_); - delete c; -} - -TEST(ReturnNewTest, UnaryWorksWhenMockMethodReturnsPointerToConst) { - Action<const UnaryConstructorClass*()> a = - ReturnNew<UnaryConstructorClass>(4000); - const UnaryConstructorClass* c = a.Perform(make_tuple()); - EXPECT_EQ(4000, c->value_); - delete c; -} - -class TenArgConstructorClass { - public: - TenArgConstructorClass(int a1, int a2, int a3, int a4, int a5, - int a6, int a7, int a8, int a9, int a10) - : value_(a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8 + a9 + a10) { - } - int value_; -}; - -// Tests using ReturnNew() with a 10-argument constructor. -TEST(ReturnNewTest, ConstructorThatTakes10Arguments) { - Action<TenArgConstructorClass*()> a = - ReturnNew<TenArgConstructorClass>(1000000000, 200000000, 30000000, - 4000000, 500000, 60000, - 7000, 800, 90, 0); - TenArgConstructorClass* c = a.Perform(make_tuple()); - EXPECT_EQ(1234567890, c->value_); - delete c; -} - -// A class that can be used to verify that its destructor is called: it will set -// the bool provided to the constructor to true when destroyed. -class DeletionTester { - public: - explicit DeletionTester(bool* is_deleted) - : is_deleted_(is_deleted) { - // Make sure the bit is set to false. - *is_deleted_ = false; - } - - ~DeletionTester() { - *is_deleted_ = true; - } - - private: - bool* is_deleted_; -}; - -TEST(DeleteArgActionTest, OneArg) { - bool is_deleted = false; - DeletionTester* t = new DeletionTester(&is_deleted); - const Action<void(DeletionTester*)> a1 = DeleteArg<0>(); // NOLINT - EXPECT_FALSE(is_deleted); - a1.Perform(make_tuple(t)); - EXPECT_TRUE(is_deleted); -} - -TEST(DeleteArgActionTest, TenArgs) { - bool is_deleted = false; - DeletionTester* t = new DeletionTester(&is_deleted); - const Action<void(bool, int, int, const char*, bool, - int, int, int, int, DeletionTester*)> a1 = DeleteArg<9>(); - EXPECT_FALSE(is_deleted); - a1.Perform(make_tuple(true, 5, 6, "hi", false, 7, 8, 9, 10, t)); - EXPECT_TRUE(is_deleted); -} - -#if GTEST_HAS_EXCEPTIONS - -TEST(ThrowActionTest, ThrowsGivenExceptionInVoidFunction) { - const Action<void(int n)> a = Throw('a'); - EXPECT_THROW(a.Perform(make_tuple(0)), char); -} - -class MyException {}; - -TEST(ThrowActionTest, ThrowsGivenExceptionInNonVoidFunction) { - const Action<double(char ch)> a = Throw(MyException()); - EXPECT_THROW(a.Perform(make_tuple('0')), MyException); -} - -TEST(ThrowActionTest, ThrowsGivenExceptionInNullaryFunction) { - const Action<double()> a = Throw(MyException()); - EXPECT_THROW(a.Perform(make_tuple()), MyException); -} - -#endif // GTEST_HAS_EXCEPTIONS - -// Tests that ACTION_TEMPLATE works when there is no value parameter. -ACTION_TEMPLATE(CreateNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_0_VALUE_PARAMS()) { - return new T; -} - -TEST(ActionTemplateTest, WorksWithoutValueParam) { - const Action<int*()> a = CreateNew<int>(); - int* p = a.Perform(make_tuple()); - delete p; -} - -// Tests that ACTION_TEMPLATE works when there are value parameters. -ACTION_TEMPLATE(CreateNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_1_VALUE_PARAMS(a0)) { - return new T(a0); -} - -TEST(ActionTemplateTest, WorksWithValueParams) { - const Action<int*()> a = CreateNew<int>(42); - int* p = a.Perform(make_tuple()); - EXPECT_EQ(42, *p); - delete p; -} - -// Tests that ACTION_TEMPLATE works for integral template parameters. -ACTION_TEMPLATE(MyDeleteArg, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_0_VALUE_PARAMS()) { - delete std::tr1::get<k>(args); -} - -// Resets a bool variable in the destructor. -class BoolResetter { - public: - explicit BoolResetter(bool* value) : value_(value) {} - ~BoolResetter() { *value_ = false; } - private: - bool* const value_; -}; - -TEST(ActionTemplateTest, WorksForIntegralTemplateParams) { - const Action<void(int*, BoolResetter*)> a = MyDeleteArg<1>(); - int n = 0; - bool b = true; - BoolResetter* resetter = new BoolResetter(&b); - a.Perform(make_tuple(&n, resetter)); - EXPECT_FALSE(b); // Verifies that resetter is deleted. -} - -// Tests that ACTION_TEMPLATES works for template template parameters. -ACTION_TEMPLATE(ReturnSmartPointer, - HAS_1_TEMPLATE_PARAMS(template <typename Pointee> class, - Pointer), - AND_1_VALUE_PARAMS(pointee)) { - return Pointer<pointee_type>(new pointee_type(pointee)); -} - -TEST(ActionTemplateTest, WorksForTemplateTemplateParameters) { - using ::testing::internal::linked_ptr; - const Action<linked_ptr<int>()> a = ReturnSmartPointer<linked_ptr>(42); - linked_ptr<int> p = a.Perform(make_tuple()); - EXPECT_EQ(42, *p); -} - -// Tests that ACTION_TEMPLATE works for 10 template parameters. -template <typename T1, typename T2, typename T3, int k4, bool k5, - unsigned int k6, typename T7, typename T8, typename T9> -struct GiantTemplate { - public: - explicit GiantTemplate(int a_value) : value(a_value) {} - int value; -}; - -ACTION_TEMPLATE(ReturnGiant, - HAS_10_TEMPLATE_PARAMS( - typename, T1, - typename, T2, - typename, T3, - int, k4, - bool, k5, - unsigned int, k6, - class, T7, - class, T8, - class, T9, - template <typename T> class, T10), - AND_1_VALUE_PARAMS(value)) { - return GiantTemplate<T10<T1>, T2, T3, k4, k5, k6, T7, T8, T9>(value); -} - -TEST(ActionTemplateTest, WorksFor10TemplateParameters) { - using ::testing::internal::linked_ptr; - typedef GiantTemplate<linked_ptr<int>, bool, double, 5, - true, 6, char, unsigned, int> Giant; - const Action<Giant()> a = ReturnGiant< - int, bool, double, 5, true, 6, char, unsigned, int, linked_ptr>(42); - Giant giant = a.Perform(make_tuple()); - EXPECT_EQ(42, giant.value); -} - -// Tests that ACTION_TEMPLATE works for 10 value parameters. -ACTION_TEMPLATE(ReturnSum, - HAS_1_TEMPLATE_PARAMS(typename, Number), - AND_10_VALUE_PARAMS(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10)) { - return static_cast<Number>(v1) + v2 + v3 + v4 + v5 + v6 + v7 + v8 + v9 + v10; -} - -TEST(ActionTemplateTest, WorksFor10ValueParameters) { - const Action<int()> a = ReturnSum<int>(1, 2, 3, 4, 5, 6, 7, 8, 9, 10); - EXPECT_EQ(55, a.Perform(make_tuple())); -} - -// Tests that ACTION_TEMPLATE and ACTION/ACTION_P* can be overloaded -// on the number of value parameters. - -ACTION(ReturnSum) { return 0; } - -ACTION_P(ReturnSum, x) { return x; } - -ACTION_TEMPLATE(ReturnSum, - HAS_1_TEMPLATE_PARAMS(typename, Number), - AND_2_VALUE_PARAMS(v1, v2)) { - return static_cast<Number>(v1) + v2; -} - -ACTION_TEMPLATE(ReturnSum, - HAS_1_TEMPLATE_PARAMS(typename, Number), - AND_3_VALUE_PARAMS(v1, v2, v3)) { - return static_cast<Number>(v1) + v2 + v3; -} - -ACTION_TEMPLATE(ReturnSum, - HAS_2_TEMPLATE_PARAMS(typename, Number, int, k), - AND_4_VALUE_PARAMS(v1, v2, v3, v4)) { - return static_cast<Number>(v1) + v2 + v3 + v4 + k; -} - -TEST(ActionTemplateTest, CanBeOverloadedOnNumberOfValueParameters) { - const Action<int()> a0 = ReturnSum(); - const Action<int()> a1 = ReturnSum(1); - const Action<int()> a2 = ReturnSum<int>(1, 2); - const Action<int()> a3 = ReturnSum<int>(1, 2, 3); - const Action<int()> a4 = ReturnSum<int, 10000>(2000, 300, 40, 5); - EXPECT_EQ(0, a0.Perform(make_tuple())); - EXPECT_EQ(1, a1.Perform(make_tuple())); - EXPECT_EQ(3, a2.Perform(make_tuple())); - EXPECT_EQ(6, a3.Perform(make_tuple())); - EXPECT_EQ(12345, a4.Perform(make_tuple())); -} - -} // namespace gmock_generated_actions_test -} // namespace testing diff --git a/testing/gmock/test/gmock-generated-function-mockers_test.cc b/testing/gmock/test/gmock-generated-function-mockers_test.cc deleted file mode 100644 index 7267c10..0000000 --- a/testing/gmock/test/gmock-generated-function-mockers_test.cc +++ /dev/null @@ -1,466 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the function mocker classes. - -#include <gmock/gmock-generated-function-mockers.h> - -#include <map> -#include <string> -#include <gmock/gmock.h> -#include <gtest/gtest.h> - -#if GTEST_OS_WINDOWS -// MSDN says the header file to be included for STDMETHOD is BaseTyps.h but -// we are getting compiler errors if we use basetyps.h, hence including -// objbase.h for definition of STDMETHOD. -#include <objbase.h> -#endif // GTEST_OS_WINDOWS - -// There is a bug in MSVC (fixed in VS 2008) that prevents creating a -// mock for a function with const arguments, so we don't test such -// cases for MSVC versions older than 2008. -#if !GTEST_OS_WINDOWS || (_MSC_VER >= 1500) -#define GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS -#endif // !GTEST_OS_WINDOWS || (_MSC_VER >= 1500) - -namespace testing { -namespace gmock_generated_function_mockers_test { - -using testing::internal::string; -using testing::_; -using testing::A; -using testing::An; -using testing::AnyNumber; -using testing::Const; -using testing::DoDefault; -using testing::Eq; -using testing::Lt; -using testing::Ref; -using testing::Return; -using testing::ReturnRef; -using testing::TypedEq; - -class FooInterface { - public: - virtual ~FooInterface() {} - - virtual void VoidReturning(int x) = 0; - - virtual int Nullary() = 0; - virtual bool Unary(int x) = 0; - virtual long Binary(short x, int y) = 0; // NOLINT - virtual int Decimal(bool b, char c, short d, int e, long f, // NOLINT - float g, double h, unsigned i, char* j, const string& k) - = 0; - - virtual bool TakesNonConstReference(int& n) = 0; // NOLINT - virtual string TakesConstReference(const int& n) = 0; -#ifdef GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS - virtual bool TakesConst(const int x) = 0; -#endif // GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS - - virtual int OverloadedOnArgumentNumber() = 0; - virtual int OverloadedOnArgumentNumber(int n) = 0; - - virtual int OverloadedOnArgumentType(int n) = 0; - virtual char OverloadedOnArgumentType(char c) = 0; - - virtual int OverloadedOnConstness() = 0; - virtual char OverloadedOnConstness() const = 0; - - virtual int TypeWithHole(int (*func)()) = 0; - virtual int TypeWithComma(const std::map<int, string>& a_map) = 0; - -#if GTEST_OS_WINDOWS - STDMETHOD_(int, CTNullary)() = 0; - STDMETHOD_(bool, CTUnary)(int x) = 0; - STDMETHOD_(int, CTDecimal)(bool b, char c, short d, int e, long f, // NOLINT - float g, double h, unsigned i, char* j, const string& k) = 0; - STDMETHOD_(char, CTConst)(int x) const = 0; -#endif // GTEST_OS_WINDOWS -}; - -class MockFoo : public FooInterface { - public: - // Makes sure that a mock function parameter can be named. - MOCK_METHOD1(VoidReturning, void(int n)); // NOLINT - - MOCK_METHOD0(Nullary, int()); // NOLINT - - // Makes sure that a mock function parameter can be unnamed. - MOCK_METHOD1(Unary, bool(int)); // NOLINT - MOCK_METHOD2(Binary, long(short, int)); // NOLINT - MOCK_METHOD10(Decimal, int(bool, char, short, int, long, float, // NOLINT - double, unsigned, char*, const string& str)); - - MOCK_METHOD1(TakesNonConstReference, bool(int&)); // NOLINT - MOCK_METHOD1(TakesConstReference, string(const int&)); -#ifdef GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS - MOCK_METHOD1(TakesConst, bool(const int)); // NOLINT -#endif // GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS - MOCK_METHOD0(OverloadedOnArgumentNumber, int()); // NOLINT - MOCK_METHOD1(OverloadedOnArgumentNumber, int(int)); // NOLINT - - MOCK_METHOD1(OverloadedOnArgumentType, int(int)); // NOLINT - MOCK_METHOD1(OverloadedOnArgumentType, char(char)); // NOLINT - - MOCK_METHOD0(OverloadedOnConstness, int()); // NOLINT - MOCK_CONST_METHOD0(OverloadedOnConstness, char()); // NOLINT - - MOCK_METHOD1(TypeWithHole, int(int (*)())); // NOLINT - MOCK_METHOD1(TypeWithComma, int(const std::map<int, string>&)); // NOLINT -#if GTEST_OS_WINDOWS - MOCK_METHOD0_WITH_CALLTYPE(STDMETHODCALLTYPE, CTNullary, int()); - MOCK_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, CTUnary, bool(int)); - MOCK_METHOD10_WITH_CALLTYPE(STDMETHODCALLTYPE, CTDecimal, int(bool b, char c, - short d, int e, long f, float g, double h, unsigned i, char* j, - const string& k)); - MOCK_CONST_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, CTConst, char(int)); -#endif // GTEST_OS_WINDOWS -}; - -class FunctionMockerTest : public testing::Test { - protected: - FunctionMockerTest() : foo_(&mock_foo_) {} - - FooInterface* const foo_; - MockFoo mock_foo_; -}; - -// Tests mocking a void-returning function. -TEST_F(FunctionMockerTest, MocksVoidFunction) { - EXPECT_CALL(mock_foo_, VoidReturning(Lt(100))); - foo_->VoidReturning(0); -} - -// Tests mocking a nullary function. -TEST_F(FunctionMockerTest, MocksNullaryFunction) { - EXPECT_CALL(mock_foo_, Nullary()) - .WillOnce(DoDefault()) - .WillOnce(Return(1)); - - EXPECT_EQ(0, foo_->Nullary()); - EXPECT_EQ(1, foo_->Nullary()); -} - -// Tests mocking a unary function. -TEST_F(FunctionMockerTest, MocksUnaryFunction) { - EXPECT_CALL(mock_foo_, Unary(Eq(2))) - .Times(2) - .WillOnce(Return(true)); - - EXPECT_TRUE(foo_->Unary(2)); - EXPECT_FALSE(foo_->Unary(2)); -} - -// Tests mocking a binary function. -TEST_F(FunctionMockerTest, MocksBinaryFunction) { - EXPECT_CALL(mock_foo_, Binary(2, _)) - .WillOnce(Return(3)); - - EXPECT_EQ(3, foo_->Binary(2, 1)); -} - -// Tests mocking a decimal function. -TEST_F(FunctionMockerTest, MocksDecimalFunction) { - EXPECT_CALL(mock_foo_, Decimal(true, 'a', 0, 0, 1L, A<float>(), - Lt(100), 5U, NULL, "hi")) - .WillOnce(Return(5)); - - EXPECT_EQ(5, foo_->Decimal(true, 'a', 0, 0, 1, 0, 0, 5, NULL, "hi")); -} - -// Tests mocking a function that takes a non-const reference. -TEST_F(FunctionMockerTest, MocksFunctionWithNonConstReferenceArgument) { - int a = 0; - EXPECT_CALL(mock_foo_, TakesNonConstReference(Ref(a))) - .WillOnce(Return(true)); - - EXPECT_TRUE(foo_->TakesNonConstReference(a)); -} - -// Tests mocking a function that takes a const reference. -TEST_F(FunctionMockerTest, MocksFunctionWithConstReferenceArgument) { - int a = 0; - EXPECT_CALL(mock_foo_, TakesConstReference(Ref(a))) - .WillOnce(Return("Hello")); - - EXPECT_EQ("Hello", foo_->TakesConstReference(a)); -} - -#ifdef GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS -// Tests mocking a function that takes a const variable. -TEST_F(FunctionMockerTest, MocksFunctionWithConstArgument) { - EXPECT_CALL(mock_foo_, TakesConst(Lt(10))) - .WillOnce(DoDefault()); - - EXPECT_FALSE(foo_->TakesConst(5)); -} -#endif // GMOCK_ALLOWS_CONST_PARAM_FUNCTIONS - -// Tests mocking functions overloaded on the number of arguments. -TEST_F(FunctionMockerTest, MocksFunctionsOverloadedOnArgumentNumber) { - EXPECT_CALL(mock_foo_, OverloadedOnArgumentNumber()) - .WillOnce(Return(1)); - EXPECT_CALL(mock_foo_, OverloadedOnArgumentNumber(_)) - .WillOnce(Return(2)); - - EXPECT_EQ(2, foo_->OverloadedOnArgumentNumber(1)); - EXPECT_EQ(1, foo_->OverloadedOnArgumentNumber()); -} - -// Tests mocking functions overloaded on the types of argument. -TEST_F(FunctionMockerTest, MocksFunctionsOverloadedOnArgumentType) { - EXPECT_CALL(mock_foo_, OverloadedOnArgumentType(An<int>())) - .WillOnce(Return(1)); - EXPECT_CALL(mock_foo_, OverloadedOnArgumentType(TypedEq<char>('a'))) - .WillOnce(Return('b')); - - EXPECT_EQ(1, foo_->OverloadedOnArgumentType(0)); - EXPECT_EQ('b', foo_->OverloadedOnArgumentType('a')); -} - -// Tests mocking functions overloaded on the const-ness of this object. -TEST_F(FunctionMockerTest, MocksFunctionsOverloadedOnConstnessOfThis) { - EXPECT_CALL(mock_foo_, OverloadedOnConstness()); - EXPECT_CALL(Const(mock_foo_), OverloadedOnConstness()) - .WillOnce(Return('a')); - - EXPECT_EQ(0, foo_->OverloadedOnConstness()); - EXPECT_EQ('a', Const(*foo_).OverloadedOnConstness()); -} - -#if GTEST_OS_WINDOWS -// Tests mocking a nullary function with calltype. -TEST_F(FunctionMockerTest, MocksNullaryFunctionWithCallType) { - EXPECT_CALL(mock_foo_, CTNullary()) - .WillOnce(Return(-1)) - .WillOnce(Return(0)); - - EXPECT_EQ(-1, foo_->CTNullary()); - EXPECT_EQ(0, foo_->CTNullary()); -} - -// Tests mocking a unary function with calltype. -TEST_F(FunctionMockerTest, MocksUnaryFunctionWithCallType) { - EXPECT_CALL(mock_foo_, CTUnary(Eq(2))) - .Times(2) - .WillOnce(Return(true)) - .WillOnce(Return(false)); - - EXPECT_TRUE(foo_->CTUnary(2)); - EXPECT_FALSE(foo_->CTUnary(2)); -} - -// Tests mocking a decimal function with calltype. -TEST_F(FunctionMockerTest, MocksDecimalFunctionWithCallType) { - EXPECT_CALL(mock_foo_, CTDecimal(true, 'a', 0, 0, 1L, A<float>(), - Lt(100), 5U, NULL, "hi")) - .WillOnce(Return(10)); - - EXPECT_EQ(10, foo_->CTDecimal(true, 'a', 0, 0, 1, 0, 0, 5, NULL, "hi")); -} - -// Tests mocking functions overloaded on the const-ness of this object. -TEST_F(FunctionMockerTest, MocksFunctionsConstFunctionWithCallType) { - EXPECT_CALL(Const(mock_foo_), CTConst(_)) - .WillOnce(Return('a')); - - EXPECT_EQ('a', Const(*foo_).CTConst(0)); -} - -#endif // GTEST_OS_WINDOWS - -class MockB { - public: - MOCK_METHOD0(DoB, void()); -}; - -// Tests that functions with no EXPECT_CALL() ruls can be called any -// number of times. -TEST(ExpectCallTest, UnmentionedFunctionCanBeCalledAnyNumberOfTimes) { - { - MockB b; - } - - { - MockB b; - b.DoB(); - } - - { - MockB b; - b.DoB(); - b.DoB(); - } -} - -// Tests mocking template interfaces. - -template <typename T> -class StackInterface { - public: - virtual ~StackInterface() {} - - // Template parameter appears in function parameter. - virtual void Push(const T& value) = 0; - virtual void Pop() = 0; - virtual int GetSize() const = 0; - // Template parameter appears in function return type. - virtual const T& GetTop() const = 0; -}; - -template <typename T> -class MockStack : public StackInterface<T> { - public: - MOCK_METHOD1_T(Push, void(const T& elem)); - MOCK_METHOD0_T(Pop, void()); - MOCK_CONST_METHOD0_T(GetSize, int()); // NOLINT - MOCK_CONST_METHOD0_T(GetTop, const T&()); -}; - -// Tests that template mock works. -TEST(TemplateMockTest, Works) { - MockStack<int> mock; - - EXPECT_CALL(mock, GetSize()) - .WillOnce(Return(0)) - .WillOnce(Return(1)) - .WillOnce(Return(0)); - EXPECT_CALL(mock, Push(_)); - int n = 5; - EXPECT_CALL(mock, GetTop()) - .WillOnce(ReturnRef(n)); - EXPECT_CALL(mock, Pop()) - .Times(AnyNumber()); - - EXPECT_EQ(0, mock.GetSize()); - mock.Push(5); - EXPECT_EQ(1, mock.GetSize()); - EXPECT_EQ(5, mock.GetTop()); - mock.Pop(); - EXPECT_EQ(0, mock.GetSize()); -} - -#if GTEST_OS_WINDOWS -// Tests mocking template interfaces with calltype. - -template <typename T> -class StackInterfaceWithCallType { - public: - virtual ~StackInterfaceWithCallType() {} - - // Template parameter appears in function parameter. - STDMETHOD_(void, Push)(const T& value) = 0; - STDMETHOD_(void, Pop)() = 0; - STDMETHOD_(int, GetSize)() const = 0; - // Template parameter appears in function return type. - STDMETHOD_(const T&, GetTop)() const = 0; -}; - -template <typename T> -class MockStackWithCallType : public StackInterfaceWithCallType<T> { - public: - MOCK_METHOD1_T_WITH_CALLTYPE(STDMETHODCALLTYPE, Push, void(const T& elem)); - MOCK_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, Pop, void()); - MOCK_CONST_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, GetSize, int()); - MOCK_CONST_METHOD0_T_WITH_CALLTYPE(STDMETHODCALLTYPE, GetTop, const T&()); -}; - -// Tests that template mock with calltype works. -TEST(TemplateMockTestWithCallType, Works) { - MockStackWithCallType<int> mock; - - EXPECT_CALL(mock, GetSize()) - .WillOnce(Return(0)) - .WillOnce(Return(1)) - .WillOnce(Return(0)); - EXPECT_CALL(mock, Push(_)); - int n = 5; - EXPECT_CALL(mock, GetTop()) - .WillOnce(ReturnRef(n)); - EXPECT_CALL(mock, Pop()) - .Times(AnyNumber()); - - EXPECT_EQ(0, mock.GetSize()); - mock.Push(5); - EXPECT_EQ(1, mock.GetSize()); - EXPECT_EQ(5, mock.GetTop()); - mock.Pop(); - EXPECT_EQ(0, mock.GetSize()); -} -#endif // GTEST_OS_WINDOWS - -#define MY_MOCK_METHODS1_ \ - MOCK_METHOD0(Overloaded, void()); \ - MOCK_CONST_METHOD1(Overloaded, int(int n)); \ - MOCK_METHOD2(Overloaded, bool(bool f, int n)) - -class MockOverloadedOnArgNumber { - public: - MY_MOCK_METHODS1_; -}; - -TEST(OverloadedMockMethodTest, CanOverloadOnArgNumberInMacroBody) { - MockOverloadedOnArgNumber mock; - EXPECT_CALL(mock, Overloaded()); - EXPECT_CALL(mock, Overloaded(1)).WillOnce(Return(2)); - EXPECT_CALL(mock, Overloaded(true, 1)).WillOnce(Return(true)); - - mock.Overloaded(); - EXPECT_EQ(2, mock.Overloaded(1)); - EXPECT_TRUE(mock.Overloaded(true, 1)); -} - -#define MY_MOCK_METHODS2_ \ - MOCK_CONST_METHOD1(Overloaded, int(int n)); \ - MOCK_METHOD1(Overloaded, int(int n)); - -class MockOverloadedOnConstness { - public: - MY_MOCK_METHODS2_; -}; - -TEST(OverloadedMockMethodTest, CanOverloadOnConstnessInMacroBody) { - MockOverloadedOnConstness mock; - const MockOverloadedOnConstness* const_mock = &mock; - EXPECT_CALL(mock, Overloaded(1)).WillOnce(Return(2)); - EXPECT_CALL(*const_mock, Overloaded(1)).WillOnce(Return(3)); - - EXPECT_EQ(2, mock.Overloaded(1)); - EXPECT_EQ(3, const_mock->Overloaded(1)); -} - -} // namespace gmock_generated_function_mockers_test -} // namespace testing diff --git a/testing/gmock/test/gmock-generated-internal-utils_test.cc b/testing/gmock/test/gmock-generated-internal-utils_test.cc deleted file mode 100644 index 13b4c5c..0000000 --- a/testing/gmock/test/gmock-generated-internal-utils_test.cc +++ /dev/null @@ -1,127 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the internal utilities. - -#include <gmock/internal/gmock-generated-internal-utils.h> -#include <gmock/internal/gmock-internal-utils.h> -#include <gtest/gtest.h> - -namespace { - -using ::std::tr1::tuple; -using ::testing::Matcher; -using ::testing::internal::CompileAssertTypesEqual; -using ::testing::internal::MatcherTuple; -using ::testing::internal::Function; -using ::testing::internal::IgnoredValue; - -// Tests the MatcherTuple template struct. - -TEST(MatcherTupleTest, ForSize0) { - CompileAssertTypesEqual<tuple<>, MatcherTuple<tuple<> >::type>(); -} - -TEST(MatcherTupleTest, ForSize1) { - CompileAssertTypesEqual<tuple<Matcher<int> >, - MatcherTuple<tuple<int> >::type>(); -} - -TEST(MatcherTupleTest, ForSize2) { - CompileAssertTypesEqual<tuple<Matcher<int>, Matcher<char> >, - MatcherTuple<tuple<int, char> >::type>(); -} - -TEST(MatcherTupleTest, ForSize5) { - CompileAssertTypesEqual<tuple<Matcher<int>, Matcher<char>, Matcher<bool>, - Matcher<double>, Matcher<char*> >, - MatcherTuple<tuple<int, char, bool, double, char*> - >::type>(); -} - -// Tests the Function template struct. - -TEST(FunctionTest, Nullary) { - typedef Function<int()> F; // NOLINT - CompileAssertTypesEqual<int, F::Result>(); - CompileAssertTypesEqual<tuple<>, F::ArgumentTuple>(); - CompileAssertTypesEqual<tuple<>, F::ArgumentMatcherTuple>(); - CompileAssertTypesEqual<void(), F::MakeResultVoid>(); - CompileAssertTypesEqual<IgnoredValue(), F::MakeResultIgnoredValue>(); -} - -TEST(FunctionTest, Unary) { - typedef Function<int(bool)> F; // NOLINT - CompileAssertTypesEqual<int, F::Result>(); - CompileAssertTypesEqual<bool, F::Argument1>(); - CompileAssertTypesEqual<tuple<bool>, F::ArgumentTuple>(); - CompileAssertTypesEqual<tuple<Matcher<bool> >, F::ArgumentMatcherTuple>(); - CompileAssertTypesEqual<void(bool), F::MakeResultVoid>(); // NOLINT - CompileAssertTypesEqual<IgnoredValue(bool), // NOLINT - F::MakeResultIgnoredValue>(); -} - -TEST(FunctionTest, Binary) { - typedef Function<int(bool, const long&)> F; // NOLINT - CompileAssertTypesEqual<int, F::Result>(); - CompileAssertTypesEqual<bool, F::Argument1>(); - CompileAssertTypesEqual<const long&, F::Argument2>(); // NOLINT - CompileAssertTypesEqual<tuple<bool, const long&>, F::ArgumentTuple>(); // NOLINT - CompileAssertTypesEqual<tuple<Matcher<bool>, Matcher<const long&> >, // NOLINT - F::ArgumentMatcherTuple>(); - CompileAssertTypesEqual<void(bool, const long&), F::MakeResultVoid>(); // NOLINT - CompileAssertTypesEqual<IgnoredValue(bool, const long&), // NOLINT - F::MakeResultIgnoredValue>(); -} - -TEST(FunctionTest, LongArgumentList) { - typedef Function<char(bool, int, char*, int&, const long&)> F; // NOLINT - CompileAssertTypesEqual<char, F::Result>(); - CompileAssertTypesEqual<bool, F::Argument1>(); - CompileAssertTypesEqual<int, F::Argument2>(); - CompileAssertTypesEqual<char*, F::Argument3>(); - CompileAssertTypesEqual<int&, F::Argument4>(); - CompileAssertTypesEqual<const long&, F::Argument5>(); // NOLINT - CompileAssertTypesEqual<tuple<bool, int, char*, int&, const long&>, // NOLINT - F::ArgumentTuple>(); - CompileAssertTypesEqual<tuple<Matcher<bool>, Matcher<int>, Matcher<char*>, - Matcher<int&>, Matcher<const long&> >, // NOLINT - F::ArgumentMatcherTuple>(); - CompileAssertTypesEqual<void(bool, int, char*, int&, const long&), // NOLINT - F::MakeResultVoid>(); - CompileAssertTypesEqual< - IgnoredValue(bool, int, char*, int&, const long&), // NOLINT - F::MakeResultIgnoredValue>(); -} - -} // Unnamed namespace diff --git a/testing/gmock/test/gmock-generated-matchers_test.cc b/testing/gmock/test/gmock-generated-matchers_test.cc deleted file mode 100644 index 669652b..0000000 --- a/testing/gmock/test/gmock-generated-matchers_test.cc +++ /dev/null @@ -1,834 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the built-in matchers generated by a script. - -#include <gmock/gmock-generated-matchers.h> - -#include <list> -#include <map> -#include <set> -#include <sstream> -#include <string> -#include <utility> -#include <vector> - -#include <gmock/gmock.h> -#include <gtest/gtest.h> -#include <gtest/gtest-spi.h> - -namespace { - -using std::list; -using std::map; -using std::pair; -using std::set; -using std::stringstream; -using std::vector; -using testing::_; -using testing::Contains; -using testing::ElementsAre; -using testing::ElementsAreArray; -using testing::Eq; -using testing::Ge; -using testing::Gt; -using testing::MakeMatcher; -using testing::Matcher; -using testing::MatcherInterface; -using testing::Ne; -using testing::Not; -using testing::Pointee; -using testing::Ref; -using testing::StaticAssertTypeEq; -using testing::StrEq; -using testing::internal::string; - -// Returns the description of the given matcher. -template <typename T> -string Describe(const Matcher<T>& m) { - stringstream ss; - m.DescribeTo(&ss); - return ss.str(); -} - -// Returns the description of the negation of the given matcher. -template <typename T> -string DescribeNegation(const Matcher<T>& m) { - stringstream ss; - m.DescribeNegationTo(&ss); - return ss.str(); -} - -// Returns the reason why x matches, or doesn't match, m. -template <typename MatcherType, typename Value> -string Explain(const MatcherType& m, const Value& x) { - stringstream ss; - m.ExplainMatchResultTo(x, &ss); - return ss.str(); -} - -// For testing ExplainMatchResultTo(). -class GreaterThanMatcher : public MatcherInterface<int> { - public: - explicit GreaterThanMatcher(int rhs) : rhs_(rhs) {} - - virtual bool Matches(int lhs) const { return lhs > rhs_; } - - virtual void DescribeTo(::std::ostream* os) const { - *os << "is greater than " << rhs_; - } - - virtual void ExplainMatchResultTo(int lhs, ::std::ostream* os) const { - const int diff = lhs - rhs_; - if (diff > 0) { - *os << "is " << diff << " more than " << rhs_; - } else if (diff == 0) { - *os << "is the same as " << rhs_; - } else { - *os << "is " << -diff << " less than " << rhs_; - } - } - private: - const int rhs_; -}; - -Matcher<int> GreaterThan(int n) { - return MakeMatcher(new GreaterThanMatcher(n)); -} - -// Tests for ElementsAre(). - -// Evaluates to the number of elements in 'array'. -#define GMOCK_ARRAY_SIZE_(array) (sizeof(array)/sizeof(array[0])) - -TEST(ElementsAreTest, CanDescribeExpectingNoElement) { - Matcher<const vector<int>&> m = ElementsAre(); - EXPECT_EQ("is empty", Describe(m)); -} - -TEST(ElementsAreTest, CanDescribeExpectingOneElement) { - Matcher<vector<int> > m = ElementsAre(Gt(5)); - EXPECT_EQ("has 1 element that is greater than 5", Describe(m)); -} - -TEST(ElementsAreTest, CanDescribeExpectingManyElements) { - Matcher<list<string> > m = ElementsAre(StrEq("one"), "two"); - EXPECT_EQ("has 2 elements where\n" - "element 0 is equal to \"one\",\n" - "element 1 is equal to \"two\"", Describe(m)); -} - -TEST(ElementsAreTest, CanDescribeNegationOfExpectingNoElement) { - Matcher<vector<int> > m = ElementsAre(); - EXPECT_EQ("is not empty", DescribeNegation(m)); -} - -TEST(ElementsAreTest, CanDescribeNegationOfExpectingOneElment) { - Matcher<const list<int>& > m = ElementsAre(Gt(5)); - EXPECT_EQ("does not have 1 element, or\n" - "element 0 is not greater than 5", DescribeNegation(m)); -} - -TEST(ElementsAreTest, CanDescribeNegationOfExpectingManyElements) { - Matcher<const list<string>& > m = ElementsAre("one", "two"); - EXPECT_EQ("does not have 2 elements, or\n" - "element 0 is not equal to \"one\", or\n" - "element 1 is not equal to \"two\"", DescribeNegation(m)); -} - -TEST(ElementsAreTest, DoesNotExplainTrivialMatch) { - Matcher<const list<int>& > m = ElementsAre(1, Ne(2)); - - list<int> test_list; - test_list.push_back(1); - test_list.push_back(3); - EXPECT_EQ("", Explain(m, test_list)); // No need to explain anything. -} - -TEST(ElementsAreTest, ExplainsNonTrivialMatch) { - Matcher<const vector<int>& > m = - ElementsAre(GreaterThan(1), 0, GreaterThan(2)); - - const int a[] = { 10, 0, 100 }; - vector<int> test_vector(a, a + GMOCK_ARRAY_SIZE_(a)); - EXPECT_EQ("element 0 is 9 more than 1,\n" - "element 2 is 98 more than 2", Explain(m, test_vector)); -} - -TEST(ElementsAreTest, CanExplainMismatchWrongSize) { - Matcher<const list<int>& > m = ElementsAre(1, 3); - - list<int> test_list; - // No need to explain when the container is empty. - EXPECT_EQ("", Explain(m, test_list)); - - test_list.push_back(1); - EXPECT_EQ("has 1 element", Explain(m, test_list)); -} - -TEST(ElementsAreTest, CanExplainMismatchRightSize) { - Matcher<const vector<int>& > m = ElementsAre(1, GreaterThan(5)); - - vector<int> v; - v.push_back(2); - v.push_back(1); - EXPECT_EQ("element 0 doesn't match", Explain(m, v)); - - v[0] = 1; - EXPECT_EQ("element 1 doesn't match (is 4 less than 5)", Explain(m, v)); -} - -TEST(ElementsAreTest, MatchesOneElementVector) { - vector<string> test_vector; - test_vector.push_back("test string"); - - EXPECT_THAT(test_vector, ElementsAre(StrEq("test string"))); -} - -TEST(ElementsAreTest, MatchesOneElementList) { - list<string> test_list; - test_list.push_back("test string"); - - EXPECT_THAT(test_list, ElementsAre("test string")); -} - -TEST(ElementsAreTest, MatchesThreeElementVector) { - vector<string> test_vector; - test_vector.push_back("one"); - test_vector.push_back("two"); - test_vector.push_back("three"); - - EXPECT_THAT(test_vector, ElementsAre("one", StrEq("two"), _)); -} - -TEST(ElementsAreTest, MatchesOneElementEqMatcher) { - vector<int> test_vector; - test_vector.push_back(4); - - EXPECT_THAT(test_vector, ElementsAre(Eq(4))); -} - -TEST(ElementsAreTest, MatchesOneElementAnyMatcher) { - vector<int> test_vector; - test_vector.push_back(4); - - EXPECT_THAT(test_vector, ElementsAre(_)); -} - -TEST(ElementsAreTest, MatchesOneElementValue) { - vector<int> test_vector; - test_vector.push_back(4); - - EXPECT_THAT(test_vector, ElementsAre(4)); -} - -TEST(ElementsAreTest, MatchesThreeElementsMixedMatchers) { - vector<int> test_vector; - test_vector.push_back(1); - test_vector.push_back(2); - test_vector.push_back(3); - - EXPECT_THAT(test_vector, ElementsAre(1, Eq(2), _)); -} - -TEST(ElementsAreTest, MatchesTenElementVector) { - const int a[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; - vector<int> test_vector(a, a + GMOCK_ARRAY_SIZE_(a)); - - EXPECT_THAT(test_vector, - // The element list can contain values and/or matchers - // of different types. - ElementsAre(0, Ge(0), _, 3, 4, Ne(2), Eq(6), 7, 8, _)); -} - -TEST(ElementsAreTest, DoesNotMatchWrongSize) { - vector<string> test_vector; - test_vector.push_back("test string"); - test_vector.push_back("test string"); - - Matcher<vector<string> > m = ElementsAre(StrEq("test string")); - EXPECT_FALSE(m.Matches(test_vector)); -} - -TEST(ElementsAreTest, DoesNotMatchWrongValue) { - vector<string> test_vector; - test_vector.push_back("other string"); - - Matcher<vector<string> > m = ElementsAre(StrEq("test string")); - EXPECT_FALSE(m.Matches(test_vector)); -} - -TEST(ElementsAreTest, DoesNotMatchWrongOrder) { - vector<string> test_vector; - test_vector.push_back("one"); - test_vector.push_back("three"); - test_vector.push_back("two"); - - Matcher<vector<string> > m = ElementsAre( - StrEq("one"), StrEq("two"), StrEq("three")); - EXPECT_FALSE(m.Matches(test_vector)); -} - -TEST(ElementsAreTest, WorksForNestedContainer) { - const char* strings[] = { - "Hi", - "world" - }; - - vector<list<char> > nested; - for (int i = 0; i < GMOCK_ARRAY_SIZE_(strings); i++) { - nested.push_back(list<char>(strings[i], strings[i] + strlen(strings[i]))); - } - - EXPECT_THAT(nested, ElementsAre(ElementsAre('H', Ne('e')), - ElementsAre('w', 'o', _, _, 'd'))); - EXPECT_THAT(nested, Not(ElementsAre(ElementsAre('H', 'e'), - ElementsAre('w', 'o', _, _, 'd')))); -} - -TEST(ElementsAreTest, WorksWithByRefElementMatchers) { - int a[] = { 0, 1, 2 }; - vector<int> v(a, a + GMOCK_ARRAY_SIZE_(a)); - - EXPECT_THAT(v, ElementsAre(Ref(v[0]), Ref(v[1]), Ref(v[2]))); - EXPECT_THAT(v, Not(ElementsAre(Ref(v[0]), Ref(v[1]), Ref(a[2])))); -} - -TEST(ElementsAreTest, WorksWithContainerPointerUsingPointee) { - int a[] = { 0, 1, 2 }; - vector<int> v(a, a + GMOCK_ARRAY_SIZE_(a)); - - EXPECT_THAT(&v, Pointee(ElementsAre(0, 1, _))); - EXPECT_THAT(&v, Not(Pointee(ElementsAre(0, _, 3)))); -} - -// Tests for ElementsAreArray(). Since ElementsAreArray() shares most -// of the implementation with ElementsAre(), we don't test it as -// thoroughly here. - -TEST(ElementsAreArrayTest, CanBeCreatedWithValueArray) { - const int a[] = { 1, 2, 3 }; - - vector<int> test_vector(a, a + GMOCK_ARRAY_SIZE_(a)); - EXPECT_THAT(test_vector, ElementsAreArray(a)); - - test_vector[2] = 0; - EXPECT_THAT(test_vector, Not(ElementsAreArray(a))); -} - -TEST(ElementsAreArrayTest, CanBeCreatedWithArraySize) { - const char* a[] = { "one", "two", "three" }; - - vector<string> test_vector(a, a + GMOCK_ARRAY_SIZE_(a)); - EXPECT_THAT(test_vector, ElementsAreArray(a, GMOCK_ARRAY_SIZE_(a))); - - const char** p = a; - test_vector[0] = "1"; - EXPECT_THAT(test_vector, Not(ElementsAreArray(p, GMOCK_ARRAY_SIZE_(a)))); -} - -TEST(ElementsAreArrayTest, CanBeCreatedWithoutArraySize) { - const char* a[] = { "one", "two", "three" }; - - vector<string> test_vector(a, a + GMOCK_ARRAY_SIZE_(a)); - EXPECT_THAT(test_vector, ElementsAreArray(a)); - - test_vector[0] = "1"; - EXPECT_THAT(test_vector, Not(ElementsAreArray(a))); -} - -TEST(ElementsAreArrayTest, CanBeCreatedWithMatcherArray) { - const Matcher<string> kMatcherArray[] = - { StrEq("one"), StrEq("two"), StrEq("three") }; - - vector<string> test_vector; - test_vector.push_back("one"); - test_vector.push_back("two"); - test_vector.push_back("three"); - EXPECT_THAT(test_vector, ElementsAreArray(kMatcherArray)); - - test_vector.push_back("three"); - EXPECT_THAT(test_vector, Not(ElementsAreArray(kMatcherArray))); -} - -// Tests for the MATCHER*() macro family. - -// Tests that a simple MATCHER() definition works. - -MATCHER(IsEven, "") { return (arg % 2) == 0; } - -TEST(MatcherMacroTest, Works) { - const Matcher<int> m = IsEven(); - EXPECT_TRUE(m.Matches(6)); - EXPECT_FALSE(m.Matches(7)); - - EXPECT_EQ("is even", Describe(m)); - EXPECT_EQ("not (is even)", DescribeNegation(m)); - EXPECT_EQ("", Explain(m, 6)); - EXPECT_EQ("", Explain(m, 7)); -} - -// Tests that the description string supplied to MATCHER() must be -// valid. - -MATCHER(HasBadDescription, "Invalid%") { return true; } - -TEST(MatcherMacroTest, - CreatingMatcherWithBadDescriptionGeneratesNonfatalFailure) { - EXPECT_NONFATAL_FAILURE( - HasBadDescription(), - "Syntax error at index 7 in matcher description \"Invalid%\": " - "use \"%%\" instead of \"%\" to print \"%\"."); -} - -MATCHER(HasGoodDescription, "good") { return true; } - -TEST(MatcherMacroTest, AcceptsValidDescription) { - const Matcher<int> m = HasGoodDescription(); - EXPECT_EQ("good", Describe(m)); -} - -// Tests that the body of MATCHER() can reference the type of the -// value being matched. - -MATCHER(IsEmptyString, "") { - StaticAssertTypeEq< ::std::string, arg_type>(); - return arg == ""; -} - -MATCHER(IsEmptyStringByRef, "") { - StaticAssertTypeEq<const ::std::string&, arg_type>(); - return arg == ""; -} - -TEST(MatcherMacroTest, CanReferenceArgType) { - const Matcher< ::std::string> m1 = IsEmptyString(); - EXPECT_TRUE(m1.Matches("")); - - const Matcher<const ::std::string&> m2 = IsEmptyStringByRef(); - EXPECT_TRUE(m2.Matches("")); -} - -// Tests that MATCHER() can be used in a namespace. - -namespace matcher_test { -MATCHER(IsOdd, "") { return (arg % 2) != 0; } -} // namespace matcher_test - -TEST(MatcherTest, WorksInNamespace) { - Matcher<int> m = matcher_test::IsOdd(); - EXPECT_FALSE(m.Matches(4)); - EXPECT_TRUE(m.Matches(5)); -} - -// Tests that a simple MATCHER_P() definition works. - -MATCHER_P(IsGreaterThan32And, n, "") { return arg > 32 && arg > n; } - -TEST(MatcherPMacroTest, Works) { - const Matcher<int> m = IsGreaterThan32And(5); - EXPECT_TRUE(m.Matches(36)); - EXPECT_FALSE(m.Matches(5)); - - EXPECT_EQ("is greater than 32 and 5", Describe(m)); - EXPECT_EQ("not (is greater than 32 and 5)", DescribeNegation(m)); - EXPECT_EQ("", Explain(m, 36)); - EXPECT_EQ("", Explain(m, 5)); -} - -// Tests that the description string supplied to MATCHER_P() must be -// valid. - -MATCHER_P(HasBadDescription1, n, "not %(m)s good") { - return arg > n; -} - -TEST(MatcherPMacroTest, - CreatingMatcherWithBadDescriptionGeneratesNonfatalFailure) { - EXPECT_NONFATAL_FAILURE( - HasBadDescription1(2), - "Syntax error at index 6 in matcher description \"not %(m)s good\": " - "\"m\" is an invalid parameter name."); -} - - -MATCHER_P(HasGoodDescription1, n, "good %(n)s") { return true; } - -TEST(MatcherPMacroTest, AcceptsValidDescription) { - const Matcher<int> m = HasGoodDescription1(5); - EXPECT_EQ("good 5", Describe(m)); -} - -// Tests that the description is calculated correctly from the matcher name. -MATCHER_P(_is_Greater_Than32and_, n, "") { return arg > 32 && arg > n; } - -TEST(MatcherPMacroTest, GeneratesCorrectDescription) { - const Matcher<int> m = _is_Greater_Than32and_(5); - - EXPECT_EQ("is greater than 32 and 5", Describe(m)); - EXPECT_EQ("not (is greater than 32 and 5)", DescribeNegation(m)); - EXPECT_EQ("", Explain(m, 36)); - EXPECT_EQ("", Explain(m, 5)); -} - -// Tests that a MATCHER_P matcher can be explicitly instantiated with -// a reference parameter type. - -class UncopyableFoo { - public: - explicit UncopyableFoo(char value) : value_(value) {} - private: - UncopyableFoo(const UncopyableFoo&); - void operator=(const UncopyableFoo&); - - char value_; -}; - -MATCHER_P(ReferencesUncopyable, variable, "") { return &arg == &variable; } - -TEST(MatcherPMacroTest, WorksWhenExplicitlyInstantiatedWithReference) { - UncopyableFoo foo1('1'), foo2('2'); - const Matcher<const UncopyableFoo&> m = - ReferencesUncopyable<const UncopyableFoo&>(foo1); - - EXPECT_TRUE(m.Matches(foo1)); - EXPECT_FALSE(m.Matches(foo2)); - - // We don't want the address of the parameter printed, as most - // likely it will just annoy the user. If the address is - // interesting, the user should consider passing the parameter by - // pointer instead. - EXPECT_EQ("references uncopyable 1-byte object <31>", Describe(m)); -} - - -// Tests that the description string supplied to MATCHER_Pn() must be -// valid. - -MATCHER_P2(HasBadDescription2, m, n, "not %(good") { - return arg > m + n; -} - -TEST(MatcherPnMacroTest, - CreatingMatcherWithBadDescriptionGeneratesNonfatalFailure) { - EXPECT_NONFATAL_FAILURE( - HasBadDescription2(3, 4), - "Syntax error at index 4 in matcher description \"not %(good\": " - "an interpolation must end with \")s\", but \"%(good\" does not."); -} - -MATCHER_P2(HasComplexDescription, foo, bar, - "is as complex as %(foo)s %(bar)s (i.e. %(*)s or %%%(foo)s!)") { - return true; -} - -TEST(MatcherPnMacroTest, AcceptsValidDescription) { - Matcher<int> m = HasComplexDescription(100, "ducks"); - EXPECT_EQ("is as complex as 100 \"ducks\" (i.e. (100, \"ducks\") or %100!)", - Describe(m)); -} - -// Tests that the body of MATCHER_Pn() can reference the parameter -// types. - -MATCHER_P3(ParamTypesAreIntLongAndChar, foo, bar, baz, "") { - StaticAssertTypeEq<int, foo_type>(); - StaticAssertTypeEq<long, bar_type>(); // NOLINT - StaticAssertTypeEq<char, baz_type>(); - return arg == 0; -} - -TEST(MatcherPnMacroTest, CanReferenceParamTypes) { - EXPECT_THAT(0, ParamTypesAreIntLongAndChar(10, 20L, 'a')); -} - -// Tests that a MATCHER_Pn matcher can be explicitly instantiated with -// reference parameter types. - -MATCHER_P2(ReferencesAnyOf, variable1, variable2, "") { - return &arg == &variable1 || &arg == &variable2; -} - -TEST(MatcherPnMacroTest, WorksWhenExplicitlyInstantiatedWithReferences) { - UncopyableFoo foo1('1'), foo2('2'), foo3('3'); - const Matcher<const UncopyableFoo&> m = - ReferencesAnyOf<const UncopyableFoo&, const UncopyableFoo&>(foo1, foo2); - - EXPECT_TRUE(m.Matches(foo1)); - EXPECT_TRUE(m.Matches(foo2)); - EXPECT_FALSE(m.Matches(foo3)); -} - -TEST(MatcherPnMacroTest, - GeneratesCorretDescriptionWhenExplicitlyInstantiatedWithReferences) { - UncopyableFoo foo1('1'), foo2('2'); - const Matcher<const UncopyableFoo&> m = - ReferencesAnyOf<const UncopyableFoo&, const UncopyableFoo&>(foo1, foo2); - - // We don't want the addresses of the parameters printed, as most - // likely they will just annoy the user. If the addresses are - // interesting, the user should consider passing the parameters by - // pointers instead. - EXPECT_EQ("references any of (1-byte object <31>, 1-byte object <32>)", - Describe(m)); -} - -// Tests that a simple MATCHER_P2() definition works. - -MATCHER_P2(IsNotInClosedRange, low, hi, "") { return arg < low || arg > hi; } - -TEST(MatcherPnMacroTest, Works) { - const Matcher<const long&> m = IsNotInClosedRange(10, 20); // NOLINT - EXPECT_TRUE(m.Matches(36L)); - EXPECT_FALSE(m.Matches(15L)); - - EXPECT_EQ("is not in closed range (10, 20)", Describe(m)); - EXPECT_EQ("not (is not in closed range (10, 20))", DescribeNegation(m)); - EXPECT_EQ("", Explain(m, 36L)); - EXPECT_EQ("", Explain(m, 15L)); -} - -// Tests that MATCHER*() definitions can be overloaded on the number -// of parameters; also tests MATCHER_Pn() where n >= 3. - -MATCHER(EqualsSumOf, "") { return arg == 0; } -MATCHER_P(EqualsSumOf, a, "") { return arg == a; } -MATCHER_P2(EqualsSumOf, a, b, "") { return arg == a + b; } -MATCHER_P3(EqualsSumOf, a, b, c, "") { return arg == a + b + c; } -MATCHER_P4(EqualsSumOf, a, b, c, d, "") { return arg == a + b + c + d; } -MATCHER_P5(EqualsSumOf, a, b, c, d, e, "") { return arg == a + b + c + d + e; } -MATCHER_P6(EqualsSumOf, a, b, c, d, e, f, "") { - return arg == a + b + c + d + e + f; -} -MATCHER_P7(EqualsSumOf, a, b, c, d, e, f, g, "") { - return arg == a + b + c + d + e + f + g; -} -MATCHER_P8(EqualsSumOf, a, b, c, d, e, f, g, h, "") { - return arg == a + b + c + d + e + f + g + h; -} -MATCHER_P9(EqualsSumOf, a, b, c, d, e, f, g, h, i, "") { - return arg == a + b + c + d + e + f + g + h + i; -} -MATCHER_P10(EqualsSumOf, a, b, c, d, e, f, g, h, i, j, "") { - return arg == a + b + c + d + e + f + g + h + i + j; -} - -TEST(MatcherPnMacroTest, CanBeOverloadedOnNumberOfParameters) { - EXPECT_THAT(0, EqualsSumOf()); - EXPECT_THAT(1, EqualsSumOf(1)); - EXPECT_THAT(12, EqualsSumOf(10, 2)); - EXPECT_THAT(123, EqualsSumOf(100, 20, 3)); - EXPECT_THAT(1234, EqualsSumOf(1000, 200, 30, 4)); - EXPECT_THAT(12345, EqualsSumOf(10000, 2000, 300, 40, 5)); - EXPECT_THAT("abcdef", - EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f')); - EXPECT_THAT("abcdefg", - EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g')); - EXPECT_THAT("abcdefgh", - EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g', - "h")); - EXPECT_THAT("abcdefghi", - EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g', - "h", 'i')); - EXPECT_THAT("abcdefghij", - EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g', - "h", 'i', ::std::string("j"))); - - EXPECT_THAT(1, Not(EqualsSumOf())); - EXPECT_THAT(-1, Not(EqualsSumOf(1))); - EXPECT_THAT(-12, Not(EqualsSumOf(10, 2))); - EXPECT_THAT(-123, Not(EqualsSumOf(100, 20, 3))); - EXPECT_THAT(-1234, Not(EqualsSumOf(1000, 200, 30, 4))); - EXPECT_THAT(-12345, Not(EqualsSumOf(10000, 2000, 300, 40, 5))); - EXPECT_THAT("abcdef ", - Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f'))); - EXPECT_THAT("abcdefg ", - Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', - 'g'))); - EXPECT_THAT("abcdefgh ", - Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g', - "h"))); - EXPECT_THAT("abcdefghi ", - Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g', - "h", 'i'))); - EXPECT_THAT("abcdefghij ", - Not(EqualsSumOf(::std::string("a"), 'b', 'c', "d", "e", 'f', 'g', - "h", 'i', ::std::string("j")))); -} - -// Tests that a MATCHER_Pn() definition can be instantiated with any -// compatible parameter types. -TEST(MatcherPnMacroTest, WorksForDifferentParameterTypes) { - EXPECT_THAT(123, EqualsSumOf(100L, 20, static_cast<char>(3))); - EXPECT_THAT("abcd", EqualsSumOf(::std::string("a"), "b", 'c', "d")); - - EXPECT_THAT(124, Not(EqualsSumOf(100L, 20, static_cast<char>(3)))); - EXPECT_THAT("abcde", Not(EqualsSumOf(::std::string("a"), "b", 'c', "d"))); -} - -// Tests that the matcher body can promote the parameter types. - -MATCHER_P2(EqConcat, prefix, suffix, "") { - // The following lines promote the two parameters to desired types. - std::string prefix_str(prefix); - char suffix_char(suffix); - return arg == prefix_str + suffix_char; -} - -TEST(MatcherPnMacroTest, SimpleTypePromotion) { - Matcher<std::string> no_promo = - EqConcat(std::string("foo"), 't'); - Matcher<const std::string&> promo = - EqConcat("foo", static_cast<int>('t')); - EXPECT_FALSE(no_promo.Matches("fool")); - EXPECT_FALSE(promo.Matches("fool")); - EXPECT_TRUE(no_promo.Matches("foot")); - EXPECT_TRUE(promo.Matches("foot")); -} - -// Verifies the type of a MATCHER*. - -TEST(MatcherPnMacroTest, TypesAreCorrect) { - // EqualsSumOf() must be assignable to a EqualsSumOfMatcher variable. - EqualsSumOfMatcher a0 = EqualsSumOf(); - - // EqualsSumOf(1) must be assignable to a EqualsSumOfMatcherP variable. - EqualsSumOfMatcherP<int> a1 = EqualsSumOf(1); - - // EqualsSumOf(p1, ..., pk) must be assignable to a EqualsSumOfMatcherPk - // variable, and so on. - EqualsSumOfMatcherP2<int, char> a2 = EqualsSumOf(1, '2'); - EqualsSumOfMatcherP3<int, int, char> a3 = EqualsSumOf(1, 2, '3'); - EqualsSumOfMatcherP4<int, int, int, char> a4 = EqualsSumOf(1, 2, 3, '4'); - EqualsSumOfMatcherP5<int, int, int, int, char> a5 = - EqualsSumOf(1, 2, 3, 4, '5'); - EqualsSumOfMatcherP6<int, int, int, int, int, char> a6 = - EqualsSumOf(1, 2, 3, 4, 5, '6'); - EqualsSumOfMatcherP7<int, int, int, int, int, int, char> a7 = - EqualsSumOf(1, 2, 3, 4, 5, 6, '7'); - EqualsSumOfMatcherP8<int, int, int, int, int, int, int, char> a8 = - EqualsSumOf(1, 2, 3, 4, 5, 6, 7, '8'); - EqualsSumOfMatcherP9<int, int, int, int, int, int, int, int, char> a9 = - EqualsSumOf(1, 2, 3, 4, 5, 6, 7, 8, '9'); - EqualsSumOfMatcherP10<int, int, int, int, int, int, int, int, int, char> a10 = - EqualsSumOf(1, 2, 3, 4, 5, 6, 7, 8, 9, '0'); -} - -TEST(ContainsTest, ListMatchesWhenElementIsInContainer) { - list<int> some_list; - some_list.push_back(3); - some_list.push_back(1); - some_list.push_back(2); - EXPECT_THAT(some_list, Contains(1)); - EXPECT_THAT(some_list, Contains(3.0)); - EXPECT_THAT(some_list, Contains(2.0f)); - - list<string> another_list; - another_list.push_back("fee"); - another_list.push_back("fie"); - another_list.push_back("foe"); - another_list.push_back("fum"); - EXPECT_THAT(another_list, Contains(string("fee"))); -} - -TEST(ContainsTest, ListDoesNotMatchWhenElementIsNotInContainer) { - list<int> some_list; - some_list.push_back(3); - some_list.push_back(1); - EXPECT_THAT(some_list, Not(Contains(4))); -} - -TEST(ContainsTest, SetMatchesWhenElementIsInContainer) { - set<int> some_set; - some_set.insert(3); - some_set.insert(1); - some_set.insert(2); - EXPECT_THAT(some_set, Contains(1.0)); - EXPECT_THAT(some_set, Contains(3.0f)); - EXPECT_THAT(some_set, Contains(2)); - - set<const char*> another_set; - another_set.insert("fee"); - another_set.insert("fie"); - another_set.insert("foe"); - another_set.insert("fum"); - EXPECT_THAT(another_set, Contains(string("fum"))); -} - -TEST(ContainsTest, SetDoesNotMatchWhenElementIsNotInContainer) { - set<int> some_set; - some_set.insert(3); - some_set.insert(1); - EXPECT_THAT(some_set, Not(Contains(4))); - - set<const char*> c_string_set; - c_string_set.insert("hello"); - EXPECT_THAT(c_string_set, Not(Contains(string("hello").c_str()))); -} - -TEST(ContainsTest, DescribesItselfCorrectly) { - Matcher<vector<int> > m = Contains(1); - EXPECT_EQ("contains 1", Describe(m)); -} - -TEST(ContainsTest, MapMatchesWhenElementIsInContainer) { - map<const char*, int> my_map; - const char* bar = "a string"; - my_map[bar] = 2; - EXPECT_THAT(my_map, Contains(pair<const char* const, int>(bar, 2))); - - map<string, int> another_map; - another_map["fee"] = 1; - another_map["fie"] = 2; - another_map["foe"] = 3; - another_map["fum"] = 4; - EXPECT_THAT(another_map, Contains(pair<const string, int>(string("fee"), 1))); - EXPECT_THAT(another_map, Contains(pair<const string, int>("fie", 2))); -} - -TEST(ContainsTest, MapDoesNotMatchWhenElementIsNotInContainer) { - map<int, int> some_map; - some_map[1] = 11; - some_map[2] = 22; - EXPECT_THAT(some_map, Not(Contains(pair<const int, int>(2, 23)))); -} - -TEST(ContainsTest, ArrayMatchesWhenElementIsInContainer) { - const char* string_array[] = { "fee", "fie", "foe", "fum" }; - EXPECT_THAT(string_array, Contains(string("fum"))); -} - -TEST(ContainsTest, ArrayDoesNotMatchWhenElementIsNotInContainer) { - int int_array[] = { 1, 2, 3, 4 }; - EXPECT_THAT(int_array, Not(Contains(5))); -} - -} // namespace diff --git a/testing/gmock/test/gmock-internal-utils_test.cc b/testing/gmock/test/gmock-internal-utils_test.cc deleted file mode 100644 index 5e4dc03..0000000 --- a/testing/gmock/test/gmock-internal-utils_test.cc +++ /dev/null @@ -1,698 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the internal utilities. - -#include <gmock/internal/gmock-internal-utils.h> -#include <stdlib.h> -#include <map> -#include <string> -#include <sstream> -#include <vector> -#include <gmock/gmock.h> -#include <gmock/internal/gmock-port.h> -#include <gtest/gtest.h> -#include <gtest/gtest-spi.h> - -#if GTEST_OS_CYGWIN -#include <sys/types.h> // For ssize_t. NOLINT -#endif - -namespace testing { -namespace internal { - -namespace { - -using ::std::tr1::tuple; - -TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsNoWord) { - EXPECT_EQ("", ConvertIdentifierNameToWords("")); - EXPECT_EQ("", ConvertIdentifierNameToWords("_")); - EXPECT_EQ("", ConvertIdentifierNameToWords("__")); -} - -TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsDigits) { - EXPECT_EQ("1", ConvertIdentifierNameToWords("_1")); - EXPECT_EQ("2", ConvertIdentifierNameToWords("2_")); - EXPECT_EQ("34", ConvertIdentifierNameToWords("_34_")); - EXPECT_EQ("34 56", ConvertIdentifierNameToWords("_34_56")); -} - -TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsCamelCaseWords) { - EXPECT_EQ("a big word", ConvertIdentifierNameToWords("ABigWord")); - EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("FooBar")); - EXPECT_EQ("foo", ConvertIdentifierNameToWords("Foo_")); - EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("_Foo_Bar_")); - EXPECT_EQ("foo and bar", ConvertIdentifierNameToWords("_Foo__And_Bar")); -} - -TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContains_SeparatedWords) { - EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("foo_bar")); - EXPECT_EQ("foo", ConvertIdentifierNameToWords("_foo_")); - EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("_foo_bar_")); - EXPECT_EQ("foo and bar", ConvertIdentifierNameToWords("_foo__and_bar")); -} - -TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameIsMixture) { - EXPECT_EQ("foo bar 123", ConvertIdentifierNameToWords("Foo_bar123")); - EXPECT_EQ("chapter 11 section 1", - ConvertIdentifierNameToWords("_Chapter11Section_1_")); -} - -// Tests that CompileAssertTypesEqual compiles when the type arguments are -// equal. -TEST(CompileAssertTypesEqual, CompilesWhenTypesAreEqual) { - CompileAssertTypesEqual<void, void>(); - CompileAssertTypesEqual<int*, int*>(); -} - -// Tests that RemoveReference does not affect non-reference types. -TEST(RemoveReferenceTest, DoesNotAffectNonReferenceType) { - CompileAssertTypesEqual<int, RemoveReference<int>::type>(); - CompileAssertTypesEqual<const char, RemoveReference<const char>::type>(); -} - -// Tests that RemoveReference removes reference from reference types. -TEST(RemoveReferenceTest, RemovesReference) { - CompileAssertTypesEqual<int, RemoveReference<int&>::type>(); - CompileAssertTypesEqual<const char, RemoveReference<const char&>::type>(); -} - -// Tests GMOCK_REMOVE_REFERENCE_. - -template <typename T1, typename T2> -void TestGMockRemoveReference() { - CompileAssertTypesEqual<T1, GMOCK_REMOVE_REFERENCE_(T2)>(); -} - -TEST(RemoveReferenceTest, MacroVersion) { - TestGMockRemoveReference<int, int>(); - TestGMockRemoveReference<const char, const char&>(); -} - - -// Tests that RemoveConst does not affect non-const types. -TEST(RemoveConstTest, DoesNotAffectNonConstType) { - CompileAssertTypesEqual<int, RemoveConst<int>::type>(); - CompileAssertTypesEqual<char&, RemoveConst<char&>::type>(); -} - -// Tests that RemoveConst removes const from const types. -TEST(RemoveConstTest, RemovesConst) { - CompileAssertTypesEqual<int, RemoveConst<const int>::type>(); -} - -// Tests GMOCK_REMOVE_CONST_. - -template <typename T1, typename T2> -void TestGMockRemoveConst() { - CompileAssertTypesEqual<T1, GMOCK_REMOVE_CONST_(T2)>(); -} - -TEST(RemoveConstTest, MacroVersion) { - TestGMockRemoveConst<int, int>(); - TestGMockRemoveConst<double&, double&>(); - TestGMockRemoveConst<char, const char>(); -} - -// Tests that AddReference does not affect reference types. -TEST(AddReferenceTest, DoesNotAffectReferenceType) { - CompileAssertTypesEqual<int&, AddReference<int&>::type>(); - CompileAssertTypesEqual<const char&, AddReference<const char&>::type>(); -} - -// Tests that AddReference adds reference to non-reference types. -TEST(AddReferenceTest, AddsReference) { - CompileAssertTypesEqual<int&, AddReference<int>::type>(); - CompileAssertTypesEqual<const char&, AddReference<const char>::type>(); -} - -// Tests GMOCK_ADD_REFERENCE_. - -template <typename T1, typename T2> -void TestGMockAddReference() { - CompileAssertTypesEqual<T1, GMOCK_ADD_REFERENCE_(T2)>(); -} - -TEST(AddReferenceTest, MacroVersion) { - TestGMockAddReference<int&, int>(); - TestGMockAddReference<const char&, const char&>(); -} - -// Tests GMOCK_REFERENCE_TO_CONST_. - -template <typename T1, typename T2> -void TestGMockReferenceToConst() { - CompileAssertTypesEqual<T1, GMOCK_REFERENCE_TO_CONST_(T2)>(); -} - -TEST(GMockReferenceToConstTest, Works) { - TestGMockReferenceToConst<const char&, char>(); - TestGMockReferenceToConst<const int&, const int>(); - TestGMockReferenceToConst<const double&, double>(); - TestGMockReferenceToConst<const string&, const string&>(); -} - -TEST(PointeeOfTest, WorksForSmartPointers) { - CompileAssertTypesEqual<const char, - PointeeOf<internal::linked_ptr<const char> >::type>(); -} - -TEST(PointeeOfTest, WorksForRawPointers) { - CompileAssertTypesEqual<int, PointeeOf<int*>::type>(); - CompileAssertTypesEqual<const char, PointeeOf<const char*>::type>(); - CompileAssertTypesEqual<void, PointeeOf<void*>::type>(); -} - -TEST(GetRawPointerTest, WorksForSmartPointers) { - const char* const raw_p4 = new const char('a'); // NOLINT - const internal::linked_ptr<const char> p4(raw_p4); - EXPECT_EQ(raw_p4, GetRawPointer(p4)); -} - -TEST(GetRawPointerTest, WorksForRawPointers) { - int* p = NULL; - EXPECT_EQ(NULL, GetRawPointer(p)); - int n = 1; - EXPECT_EQ(&n, GetRawPointer(&n)); -} - -class Base {}; -class Derived : public Base {}; - -// Tests that ImplicitlyConvertible<T1, T2>::value is a compile-time constant. -TEST(ImplicitlyConvertibleTest, ValueIsCompileTimeConstant) { - GMOCK_COMPILE_ASSERT_((ImplicitlyConvertible<int, int>::value), const_true); - GMOCK_COMPILE_ASSERT_((!ImplicitlyConvertible<void*, int*>::value), - const_false); -} - -// Tests that ImplicitlyConvertible<T1, T2>::value is true when T1 can -// be implicitly converted to T2. -TEST(ImplicitlyConvertibleTest, ValueIsTrueWhenConvertible) { - EXPECT_TRUE((ImplicitlyConvertible<int, double>::value)); - EXPECT_TRUE((ImplicitlyConvertible<double, int>::value)); - EXPECT_TRUE((ImplicitlyConvertible<int*, void*>::value)); - EXPECT_TRUE((ImplicitlyConvertible<int*, const int*>::value)); - EXPECT_TRUE((ImplicitlyConvertible<Derived&, const Base&>::value)); - EXPECT_TRUE((ImplicitlyConvertible<const Base, Base>::value)); -} - -// Tests that ImplicitlyConvertible<T1, T2>::value is false when T1 -// cannot be implicitly converted to T2. -TEST(ImplicitlyConvertibleTest, ValueIsFalseWhenNotConvertible) { - EXPECT_FALSE((ImplicitlyConvertible<double, int*>::value)); - EXPECT_FALSE((ImplicitlyConvertible<void*, int*>::value)); - EXPECT_FALSE((ImplicitlyConvertible<const int*, int*>::value)); - EXPECT_FALSE((ImplicitlyConvertible<Base&, Derived&>::value)); -} - -// Tests KindOf<T>. - -TEST(KindOfTest, Bool) { - EXPECT_EQ(kBool, GMOCK_KIND_OF_(bool)); // NOLINT -} - -TEST(KindOfTest, Integer) { - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(char)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(signed char)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned char)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(short)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned short)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(int)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned int)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(long)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned long)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(wchar_t)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(Int64)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(UInt64)); // NOLINT - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(size_t)); // NOLINT -#if GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_CYGWIN - // ssize_t is not defined on Windows and possibly some other OSes. - EXPECT_EQ(kInteger, GMOCK_KIND_OF_(ssize_t)); // NOLINT -#endif -} - -TEST(KindOfTest, FloatingPoint) { - EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(float)); // NOLINT - EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(double)); // NOLINT - EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(long double)); // NOLINT -} - -TEST(KindOfTest, Other) { - EXPECT_EQ(kOther, GMOCK_KIND_OF_(void*)); // NOLINT - EXPECT_EQ(kOther, GMOCK_KIND_OF_(char**)); // NOLINT - EXPECT_EQ(kOther, GMOCK_KIND_OF_(Base)); // NOLINT -} - -// Tests LosslessArithmeticConvertible<T, U>. - -TEST(LosslessArithmeticConvertibleTest, BoolToBool) { - EXPECT_TRUE((LosslessArithmeticConvertible<bool, bool>::value)); -} - -TEST(LosslessArithmeticConvertibleTest, BoolToInteger) { - EXPECT_TRUE((LosslessArithmeticConvertible<bool, char>::value)); - EXPECT_TRUE((LosslessArithmeticConvertible<bool, int>::value)); - EXPECT_TRUE( - (LosslessArithmeticConvertible<bool, unsigned long>::value)); // NOLINT -} - -TEST(LosslessArithmeticConvertibleTest, BoolToFloatingPoint) { - EXPECT_TRUE((LosslessArithmeticConvertible<bool, float>::value)); - EXPECT_TRUE((LosslessArithmeticConvertible<bool, double>::value)); -} - -TEST(LosslessArithmeticConvertibleTest, IntegerToBool) { - EXPECT_FALSE((LosslessArithmeticConvertible<unsigned char, bool>::value)); - EXPECT_FALSE((LosslessArithmeticConvertible<int, bool>::value)); -} - -TEST(LosslessArithmeticConvertibleTest, IntegerToInteger) { - // Unsigned => larger signed is fine. - EXPECT_TRUE((LosslessArithmeticConvertible<unsigned char, int>::value)); - - // Unsigned => larger unsigned is fine. - EXPECT_TRUE( - (LosslessArithmeticConvertible<unsigned short, UInt64>::value)); // NOLINT - - // Signed => unsigned is not fine. - EXPECT_FALSE((LosslessArithmeticConvertible<short, UInt64>::value)); // NOLINT - EXPECT_FALSE((LosslessArithmeticConvertible< - signed char, unsigned int>::value)); // NOLINT - - // Same size and same signedness: fine too. - EXPECT_TRUE((LosslessArithmeticConvertible< - unsigned char, unsigned char>::value)); - EXPECT_TRUE((LosslessArithmeticConvertible<int, int>::value)); - EXPECT_TRUE((LosslessArithmeticConvertible<wchar_t, wchar_t>::value)); - EXPECT_TRUE((LosslessArithmeticConvertible< - unsigned long, unsigned long>::value)); // NOLINT - - // Same size, different signedness: not fine. - EXPECT_FALSE((LosslessArithmeticConvertible< - unsigned char, signed char>::value)); - EXPECT_FALSE((LosslessArithmeticConvertible<int, unsigned int>::value)); - EXPECT_FALSE((LosslessArithmeticConvertible<UInt64, Int64>::value)); - - // Larger size => smaller size is not fine. - EXPECT_FALSE((LosslessArithmeticConvertible<long, char>::value)); // NOLINT - EXPECT_FALSE((LosslessArithmeticConvertible<int, signed char>::value)); - EXPECT_FALSE((LosslessArithmeticConvertible<Int64, unsigned int>::value)); -} - -TEST(LosslessArithmeticConvertibleTest, IntegerToFloatingPoint) { - // Integers cannot be losslessly converted to floating-points, as - // the format of the latter is implementation-defined. - EXPECT_FALSE((LosslessArithmeticConvertible<char, float>::value)); - EXPECT_FALSE((LosslessArithmeticConvertible<int, double>::value)); - EXPECT_FALSE((LosslessArithmeticConvertible< - short, long double>::value)); // NOLINT -} - -TEST(LosslessArithmeticConvertibleTest, FloatingPointToBool) { - EXPECT_FALSE((LosslessArithmeticConvertible<float, bool>::value)); - EXPECT_FALSE((LosslessArithmeticConvertible<double, bool>::value)); -} - -TEST(LosslessArithmeticConvertibleTest, FloatingPointToInteger) { - EXPECT_FALSE((LosslessArithmeticConvertible<float, long>::value)); // NOLINT - EXPECT_FALSE((LosslessArithmeticConvertible<double, Int64>::value)); - EXPECT_FALSE((LosslessArithmeticConvertible<long double, int>::value)); -} - -TEST(LosslessArithmeticConvertibleTest, FloatingPointToFloatingPoint) { - // Smaller size => larger size is fine. - EXPECT_TRUE((LosslessArithmeticConvertible<float, double>::value)); - EXPECT_TRUE((LosslessArithmeticConvertible<float, long double>::value)); - EXPECT_TRUE((LosslessArithmeticConvertible<double, long double>::value)); - - // Same size: fine. - EXPECT_TRUE((LosslessArithmeticConvertible<float, float>::value)); - EXPECT_TRUE((LosslessArithmeticConvertible<double, double>::value)); - - // Larger size => smaller size is not fine. - EXPECT_FALSE((LosslessArithmeticConvertible<double, float>::value)); - if (sizeof(double) == sizeof(long double)) { // NOLINT - // In some implementations (e.g. MSVC), double and long double - // have the same size. - EXPECT_TRUE((LosslessArithmeticConvertible<long double, double>::value)); - } else { - EXPECT_FALSE((LosslessArithmeticConvertible<long double, double>::value)); - } -} - -// Tests that IsAProtocolMessage<T>::value is a compile-time constant. -TEST(IsAProtocolMessageTest, ValueIsCompileTimeConstant) { - GMOCK_COMPILE_ASSERT_(IsAProtocolMessage<ProtocolMessage>::value, const_true); - GMOCK_COMPILE_ASSERT_(!IsAProtocolMessage<int>::value, const_false); -} - -// Tests that IsAProtocolMessage<T>::value is true when T is -// ProtocolMessage or a sub-class of it. -TEST(IsAProtocolMessageTest, ValueIsTrueWhenTypeIsAProtocolMessage) { - EXPECT_TRUE(IsAProtocolMessage<ProtocolMessage>::value); -#if GMOCK_HAS_PROTOBUF_ - EXPECT_TRUE(IsAProtocolMessage<const TestMessage>::value); -#endif // GMOCK_HAS_PROTOBUF_ -} - -// Tests that IsAProtocolMessage<T>::value is false when T is neither -// ProtocolMessage nor a sub-class of it. -TEST(IsAProtocolMessageTest, ValueIsFalseWhenTypeIsNotAProtocolMessage) { - EXPECT_FALSE(IsAProtocolMessage<int>::value); - EXPECT_FALSE(IsAProtocolMessage<const Base>::value); -} - -// Tests IsContainerTest. - -class NonContainer {}; - -TEST(IsContainerTestTest, WorksForNonContainer) { - EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest<int>(0))); - EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest<char[5]>(0))); - EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest<NonContainer>(0))); -} - -TEST(IsContainerTestTest, WorksForContainer) { - EXPECT_EQ(sizeof(IsContainer), - sizeof(IsContainerTest<std::vector<bool> >(0))); - EXPECT_EQ(sizeof(IsContainer), - sizeof(IsContainerTest<std::map<int, double> >(0))); -} - -// Tests the TupleMatches() template function. - -TEST(TupleMatchesTest, WorksForSize0) { - tuple<> matchers; - tuple<> values; - - EXPECT_TRUE(TupleMatches(matchers, values)); -} - -TEST(TupleMatchesTest, WorksForSize1) { - tuple<Matcher<int> > matchers(Eq(1)); - tuple<int> values1(1), - values2(2); - - EXPECT_TRUE(TupleMatches(matchers, values1)); - EXPECT_FALSE(TupleMatches(matchers, values2)); -} - -TEST(TupleMatchesTest, WorksForSize2) { - tuple<Matcher<int>, Matcher<char> > matchers(Eq(1), Eq('a')); - tuple<int, char> values1(1, 'a'), - values2(1, 'b'), - values3(2, 'a'), - values4(2, 'b'); - - EXPECT_TRUE(TupleMatches(matchers, values1)); - EXPECT_FALSE(TupleMatches(matchers, values2)); - EXPECT_FALSE(TupleMatches(matchers, values3)); - EXPECT_FALSE(TupleMatches(matchers, values4)); -} - -TEST(TupleMatchesTest, WorksForSize5) { - tuple<Matcher<int>, Matcher<char>, Matcher<bool>, Matcher<long>, // NOLINT - Matcher<string> > - matchers(Eq(1), Eq('a'), Eq(true), Eq(2L), Eq("hi")); - tuple<int, char, bool, long, string> // NOLINT - values1(1, 'a', true, 2L, "hi"), - values2(1, 'a', true, 2L, "hello"), - values3(2, 'a', true, 2L, "hi"); - - EXPECT_TRUE(TupleMatches(matchers, values1)); - EXPECT_FALSE(TupleMatches(matchers, values2)); - EXPECT_FALSE(TupleMatches(matchers, values3)); -} - -// Tests that Assert(true, ...) succeeds. -TEST(AssertTest, SucceedsOnTrue) { - Assert(true, __FILE__, __LINE__, "This should succeed."); - Assert(true, __FILE__, __LINE__); // This should succeed too. -} - -#if GTEST_HAS_DEATH_TEST - -// Tests that Assert(false, ...) generates a fatal failure. -TEST(AssertTest, FailsFatallyOnFalse) { - EXPECT_DEATH({ // NOLINT - Assert(false, __FILE__, __LINE__, "This should fail."); - }, ""); - - EXPECT_DEATH({ // NOLINT - Assert(false, __FILE__, __LINE__); - }, ""); -} - -#endif // GTEST_HAS_DEATH_TEST - -// Tests that Expect(true, ...) succeeds. -TEST(ExpectTest, SucceedsOnTrue) { - Expect(true, __FILE__, __LINE__, "This should succeed."); - Expect(true, __FILE__, __LINE__); // This should succeed too. -} - -// Tests that Expect(false, ...) generates a non-fatal failure. -TEST(ExpectTest, FailsNonfatallyOnFalse) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - Expect(false, __FILE__, __LINE__, "This should fail."); - }, "This should fail"); - - EXPECT_NONFATAL_FAILURE({ // NOLINT - Expect(false, __FILE__, __LINE__); - }, "Expectation failed"); -} - -// TODO(wan@google.com): find a way to re-enable these tests. -#if 0 - -// Tests the Log() function. - -// Verifies that Log() behaves correctly for the given verbosity level -// and log severity. -void TestLogWithSeverity(const string& verbosity, LogSeverity severity, - bool should_print) { - const string old_flag = GMOCK_FLAG(verbose); - GMOCK_FLAG(verbose) = verbosity; - CaptureTestStdout(); - Log(severity, "Test log.\n", 0); - if (should_print) { - EXPECT_PRED2(RE::FullMatch, - GetCapturedTestStdout(), - severity == WARNING ? - "\nGMOCK WARNING:\nTest log\\.\nStack trace:\n[\\s\\S]*" : - "\nTest log\\.\nStack trace:\n[\\s\\S]*"); - } else { - EXPECT_EQ("", GetCapturedTestStdout()); - } - GMOCK_FLAG(verbose) = old_flag; -} - -// Tests that when the stack_frames_to_skip parameter is negative, -// Log() doesn't include the stack trace in the output. -TEST(LogTest, NoStackTraceWhenStackFramesToSkipIsNegative) { - GMOCK_FLAG(verbose) = kInfoVerbosity; - CaptureTestStdout(); - Log(INFO, "Test log.\n", -1); - EXPECT_EQ("\nTest log.\n", GetCapturedTestStdout()); -} - -// Tests that in opt mode, a positive stack_frames_to_skip argument is -// treated as 0. -TEST(LogTest, NoSkippingStackFrameInOptMode) { - CaptureTestStdout(); - Log(WARNING, "Test log.\n", 100); - const string log = GetCapturedTestStdout(); -#ifdef NDEBUG - // In opt mode, no stack frame should be skipped. - EXPECT_THAT(log, ContainsRegex("\nGMOCK WARNING:\n" - "Test log\\.\n" - "Stack trace:\n" - ".+")); -#else - // In dbg mode, the stack frames should be skipped. - EXPECT_EQ("\nGMOCK WARNING:\n" - "Test log.\n" - "Stack trace:\n", log); -#endif // NDEBUG -} - -// Tests that all logs are printed when the value of the -// --gmock_verbose flag is "info". -TEST(LogTest, AllLogsArePrintedWhenVerbosityIsInfo) { - TestLogWithSeverity(kInfoVerbosity, INFO, true); - TestLogWithSeverity(kInfoVerbosity, WARNING, true); -} - -// Tests that only warnings are printed when the value of the -// --gmock_verbose flag is "warning". -TEST(LogTest, OnlyWarningsArePrintedWhenVerbosityIsWarning) { - TestLogWithSeverity(kWarningVerbosity, INFO, false); - TestLogWithSeverity(kWarningVerbosity, WARNING, true); -} - -// Tests that no logs are printed when the value of the -// --gmock_verbose flag is "error". -TEST(LogTest, NoLogsArePrintedWhenVerbosityIsError) { - TestLogWithSeverity(kErrorVerbosity, INFO, false); - TestLogWithSeverity(kErrorVerbosity, WARNING, false); -} - -// Tests that only warnings are printed when the value of the -// --gmock_verbose flag is invalid. -TEST(LogTest, OnlyWarningsArePrintedWhenVerbosityIsInvalid) { - TestLogWithSeverity("invalid", INFO, false); - TestLogWithSeverity("invalid", WARNING, true); -} - -#endif // 0 - -TEST(TypeTraitsTest, true_type) { - EXPECT_TRUE(true_type::value); -} - -TEST(TypeTraitsTest, false_type) { - EXPECT_FALSE(false_type::value); -} - -TEST(TypeTraitsTest, is_reference) { - EXPECT_FALSE(is_reference<int>::value); - EXPECT_FALSE(is_reference<char*>::value); - EXPECT_TRUE(is_reference<const int&>::value); -} - -TEST(TypeTraitsTest, is_pointer) { - EXPECT_FALSE(is_pointer<int>::value); - EXPECT_FALSE(is_pointer<char&>::value); - EXPECT_TRUE(is_pointer<const int*>::value); -} - -TEST(TypeTraitsTest, type_equals) { - EXPECT_FALSE((type_equals<int, const int>::value)); - EXPECT_FALSE((type_equals<int, int&>::value)); - EXPECT_FALSE((type_equals<int, double>::value)); - EXPECT_TRUE((type_equals<char, char>::value)); -} - -TEST(TypeTraitsTest, remove_reference) { - EXPECT_TRUE((type_equals<char, remove_reference<char&>::type>::value)); - EXPECT_TRUE((type_equals<const int, - remove_reference<const int&>::type>::value)); - EXPECT_TRUE((type_equals<int, remove_reference<int>::type>::value)); - EXPECT_TRUE((type_equals<double*, remove_reference<double*>::type>::value)); -} - -// TODO(wan@google.com): find a way to re-enable these tests. -#if 0 - -// Verifies that Log() behaves correctly for the given verbosity level -// and log severity. -string GrabOutput(void(*logger)(), const char* verbosity) { - const string saved_flag = GMOCK_FLAG(verbose); - GMOCK_FLAG(verbose) = verbosity; - CaptureTestStdout(); - logger(); - GMOCK_FLAG(verbose) = saved_flag; - return GetCapturedTestStdout(); -} - -class DummyMock { - public: - MOCK_METHOD0(TestMethod, void()); - MOCK_METHOD1(TestMethodArg, void(int dummy)); -}; - -void ExpectCallLogger() { - DummyMock mock; - EXPECT_CALL(mock, TestMethod()); - mock.TestMethod(); -}; - -// Verifies that EXPECT_CALL logs if the --gmock_verbose flag is set to "info". -TEST(ExpectCallTest, LogsWhenVerbosityIsInfo) { - EXPECT_THAT(GrabOutput(ExpectCallLogger, kInfoVerbosity), - HasSubstr("EXPECT_CALL(mock, TestMethod())")); -} - -// Verifies that EXPECT_CALL doesn't log -// if the --gmock_verbose flag is set to "warning". -TEST(ExpectCallTest, DoesNotLogWhenVerbosityIsWarning) { - EXPECT_EQ("", GrabOutput(ExpectCallLogger, kWarningVerbosity)); -} - -// Verifies that EXPECT_CALL doesn't log -// if the --gmock_verbose flag is set to "error". -TEST(ExpectCallTest, DoesNotLogWhenVerbosityIsError) { - EXPECT_EQ("", GrabOutput(ExpectCallLogger, kErrorVerbosity)); -} - -void OnCallLogger() { - DummyMock mock; - ON_CALL(mock, TestMethod()); -}; - -// Verifies that ON_CALL logs if the --gmock_verbose flag is set to "info". -TEST(OnCallTest, LogsWhenVerbosityIsInfo) { - EXPECT_THAT(GrabOutput(OnCallLogger, kInfoVerbosity), - HasSubstr("ON_CALL(mock, TestMethod())")); -} - -// Verifies that ON_CALL doesn't log -// if the --gmock_verbose flag is set to "warning". -TEST(OnCallTest, DoesNotLogWhenVerbosityIsWarning) { - EXPECT_EQ("", GrabOutput(OnCallLogger, kWarningVerbosity)); -} - -// Verifies that ON_CALL doesn't log if -// the --gmock_verbose flag is set to "error". -TEST(OnCallTest, DoesNotLogWhenVerbosityIsError) { - EXPECT_EQ("", GrabOutput(OnCallLogger, kErrorVerbosity)); -} - -void OnCallAnyArgumentLogger() { - DummyMock mock; - ON_CALL(mock, TestMethodArg(_)); -} - -// Verifies that ON_CALL prints provided _ argument. -TEST(OnCallTest, LogsAnythingArgument) { - EXPECT_THAT(GrabOutput(OnCallAnyArgumentLogger, kInfoVerbosity), - HasSubstr("ON_CALL(mock, TestMethodArg(_)")); -} - -#endif // 0 - -} // namespace -} // namespace internal -} // namespace testing diff --git a/testing/gmock/test/gmock-matchers_test.cc b/testing/gmock/test/gmock-matchers_test.cc deleted file mode 100644 index e770901..0000000 --- a/testing/gmock/test/gmock-matchers_test.cc +++ /dev/null @@ -1,3199 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests some commonly used argument matchers. - -#include <gmock/gmock-matchers.h> - -#include <string.h> -#include <functional> -#include <list> -#include <map> -#include <set> -#include <sstream> -#include <string> -#include <vector> -#include <gmock/gmock.h> -#include <gtest/gtest.h> -#include <gtest/gtest-spi.h> - -namespace testing { - -namespace internal { -string FormatMatcherDescriptionSyntaxError(const char* description, - const char* error_pos); -int GetParamIndex(const char* param_names[], const string& param_name); -string JoinAsTuple(const Strings& fields); -bool SkipPrefix(const char* prefix, const char** pstr); -} // namespace internal - -namespace gmock_matchers_test { - -using std::stringstream; -using testing::A; -using testing::AllOf; -using testing::An; -using testing::AnyOf; -using testing::ByRef; -using testing::DoubleEq; -using testing::EndsWith; -using testing::Eq; -using testing::Field; -using testing::FloatEq; -using testing::Ge; -using testing::Gt; -using testing::HasSubstr; -using testing::Le; -using testing::Lt; -using testing::MakeMatcher; -using testing::MakePolymorphicMatcher; -using testing::Matcher; -using testing::MatcherCast; -using testing::MatcherInterface; -using testing::Matches; -using testing::NanSensitiveDoubleEq; -using testing::NanSensitiveFloatEq; -using testing::Ne; -using testing::Not; -using testing::NotNull; -using testing::Pointee; -using testing::PolymorphicMatcher; -using testing::Property; -using testing::Ref; -using testing::ResultOf; -using testing::StartsWith; -using testing::StrCaseEq; -using testing::StrCaseNe; -using testing::StrEq; -using testing::StrNe; -using testing::Truly; -using testing::TypedEq; -using testing::_; -using testing::internal::FloatingEqMatcher; -using testing::internal::FormatMatcherDescriptionSyntaxError; -using testing::internal::GetParamIndex; -using testing::internal::Interpolation; -using testing::internal::Interpolations; -using testing::internal::JoinAsTuple; -using testing::internal::SkipPrefix; -using testing::internal::String; -using testing::internal::Strings; -using testing::internal::ValidateMatcherDescription; -using testing::internal::kInvalidInterpolation; -using testing::internal::kPercentInterpolation; -using testing::internal::kTupleInterpolation; -using testing::internal::string; - -#ifdef GMOCK_HAS_REGEX -using testing::ContainsRegex; -using testing::MatchesRegex; -using testing::internal::RE; -#endif // GMOCK_HAS_REGEX - -// Returns the description of the given matcher. -template <typename T> -string Describe(const Matcher<T>& m) { - stringstream ss; - m.DescribeTo(&ss); - return ss.str(); -} - -// Returns the description of the negation of the given matcher. -template <typename T> -string DescribeNegation(const Matcher<T>& m) { - stringstream ss; - m.DescribeNegationTo(&ss); - return ss.str(); -} - -// Returns the reason why x matches, or doesn't match, m. -template <typename MatcherType, typename Value> -string Explain(const MatcherType& m, const Value& x) { - stringstream ss; - m.ExplainMatchResultTo(x, &ss); - return ss.str(); -} - -// Makes sure that the MatcherInterface<T> interface doesn't -// change. -class EvenMatcherImpl : public MatcherInterface<int> { - public: - virtual bool Matches(int x) const { return x % 2 == 0; } - - virtual void DescribeTo(::std::ostream* os) const { - *os << "is an even number"; - } - - // We deliberately don't define DescribeNegationTo() and - // ExplainMatchResultTo() here, to make sure the definition of these - // two methods is optional. -}; - -TEST(MatcherInterfaceTest, CanBeImplemented) { - EvenMatcherImpl m; -} - -// Tests default-constructing a matcher. -TEST(MatcherTest, CanBeDefaultConstructed) { - Matcher<double> m; -} - -// Tests that Matcher<T> can be constructed from a MatcherInterface<T>*. -TEST(MatcherTest, CanBeConstructedFromMatcherInterface) { - const MatcherInterface<int>* impl = new EvenMatcherImpl; - Matcher<int> m(impl); - EXPECT_TRUE(m.Matches(4)); - EXPECT_FALSE(m.Matches(5)); -} - -// Tests that value can be used in place of Eq(value). -TEST(MatcherTest, CanBeImplicitlyConstructedFromValue) { - Matcher<int> m1 = 5; - EXPECT_TRUE(m1.Matches(5)); - EXPECT_FALSE(m1.Matches(6)); -} - -// Tests that NULL can be used in place of Eq(NULL). -TEST(MatcherTest, CanBeImplicitlyConstructedFromNULL) { - Matcher<int*> m1 = NULL; - EXPECT_TRUE(m1.Matches(NULL)); - int n = 0; - EXPECT_FALSE(m1.Matches(&n)); -} - -// Tests that matchers are copyable. -TEST(MatcherTest, IsCopyable) { - // Tests the copy constructor. - Matcher<bool> m1 = Eq(false); - EXPECT_TRUE(m1.Matches(false)); - EXPECT_FALSE(m1.Matches(true)); - - // Tests the assignment operator. - m1 = Eq(true); - EXPECT_TRUE(m1.Matches(true)); - EXPECT_FALSE(m1.Matches(false)); -} - -// Tests that Matcher<T>::DescribeTo() calls -// MatcherInterface<T>::DescribeTo(). -TEST(MatcherTest, CanDescribeItself) { - EXPECT_EQ("is an even number", - Describe(Matcher<int>(new EvenMatcherImpl))); -} - -// Tests that a C-string literal can be implicitly converted to a -// Matcher<string> or Matcher<const string&>. -TEST(StringMatcherTest, CanBeImplicitlyConstructedFromCStringLiteral) { - Matcher<string> m1 = "hi"; - EXPECT_TRUE(m1.Matches("hi")); - EXPECT_FALSE(m1.Matches("hello")); - - Matcher<const string&> m2 = "hi"; - EXPECT_TRUE(m2.Matches("hi")); - EXPECT_FALSE(m2.Matches("hello")); -} - -// Tests that a string object can be implicitly converted to a -// Matcher<string> or Matcher<const string&>. -TEST(StringMatcherTest, CanBeImplicitlyConstructedFromString) { - Matcher<string> m1 = string("hi"); - EXPECT_TRUE(m1.Matches("hi")); - EXPECT_FALSE(m1.Matches("hello")); - - Matcher<const string&> m2 = string("hi"); - EXPECT_TRUE(m2.Matches("hi")); - EXPECT_FALSE(m2.Matches("hello")); -} - -// Tests that MakeMatcher() constructs a Matcher<T> from a -// MatcherInterface* without requiring the user to explicitly -// write the type. -TEST(MakeMatcherTest, ConstructsMatcherFromMatcherInterface) { - const MatcherInterface<int>* dummy_impl = NULL; - Matcher<int> m = MakeMatcher(dummy_impl); -} - -// Tests that MakePolymorphicMatcher() constructs a polymorphic -// matcher from its implementation. -const int bar = 1; -class ReferencesBarOrIsZeroImpl { - public: - template <typename T> - bool Matches(const T& x) const { - const void* p = &x; - return p == &bar || x == 0; - } - - void DescribeTo(::std::ostream* os) const { *os << "bar or zero"; } - - void DescribeNegationTo(::std::ostream* os) const { - *os << "doesn't reference bar and is not zero"; - } -}; - -// This function verifies that MakePolymorphicMatcher() returns a -// PolymorphicMatcher<T> where T is the argument's type. -PolymorphicMatcher<ReferencesBarOrIsZeroImpl> ReferencesBarOrIsZero() { - return MakePolymorphicMatcher(ReferencesBarOrIsZeroImpl()); -} - -TEST(MakePolymorphicMatcherTest, ConstructsMatcherFromImpl) { - // Using a polymorphic matcher to match a reference type. - Matcher<const int&> m1 = ReferencesBarOrIsZero(); - EXPECT_TRUE(m1.Matches(0)); - // Verifies that the identity of a by-reference argument is preserved. - EXPECT_TRUE(m1.Matches(bar)); - EXPECT_FALSE(m1.Matches(1)); - EXPECT_EQ("bar or zero", Describe(m1)); - - // Using a polymorphic matcher to match a value type. - Matcher<double> m2 = ReferencesBarOrIsZero(); - EXPECT_TRUE(m2.Matches(0.0)); - EXPECT_FALSE(m2.Matches(0.1)); - EXPECT_EQ("bar or zero", Describe(m2)); -} - -// Tests that MatcherCast<T>(m) works when m is a polymorphic matcher. -TEST(MatcherCastTest, FromPolymorphicMatcher) { - Matcher<int> m = MatcherCast<int>(Eq(5)); - EXPECT_TRUE(m.Matches(5)); - EXPECT_FALSE(m.Matches(6)); -} - -// For testing casting matchers between compatible types. -class IntValue { - public: - // An int can be statically (although not implicitly) cast to a - // IntValue. - explicit IntValue(int value) : value_(value) {} - - int value() const { return value_; } - private: - int value_; -}; - -// For testing casting matchers between compatible types. -bool IsPositiveIntValue(const IntValue& foo) { - return foo.value() > 0; -} - -// Tests that MatcherCast<T>(m) works when m is a Matcher<U> where T -// can be statically converted to U. -TEST(MatcherCastTest, FromCompatibleType) { - Matcher<double> m1 = Eq(2.0); - Matcher<int> m2 = MatcherCast<int>(m1); - EXPECT_TRUE(m2.Matches(2)); - EXPECT_FALSE(m2.Matches(3)); - - Matcher<IntValue> m3 = Truly(IsPositiveIntValue); - Matcher<int> m4 = MatcherCast<int>(m3); - // In the following, the arguments 1 and 0 are statically converted - // to IntValue objects, and then tested by the IsPositiveIntValue() - // predicate. - EXPECT_TRUE(m4.Matches(1)); - EXPECT_FALSE(m4.Matches(0)); -} - -// Tests that MatcherCast<T>(m) works when m is a Matcher<const T&>. -TEST(MatcherCastTest, FromConstReferenceToNonReference) { - Matcher<const int&> m1 = Eq(0); - Matcher<int> m2 = MatcherCast<int>(m1); - EXPECT_TRUE(m2.Matches(0)); - EXPECT_FALSE(m2.Matches(1)); -} - -// Tests that MatcherCast<T>(m) works when m is a Matcher<T&>. -TEST(MatcherCastTest, FromReferenceToNonReference) { - Matcher<int&> m1 = Eq(0); - Matcher<int> m2 = MatcherCast<int>(m1); - EXPECT_TRUE(m2.Matches(0)); - EXPECT_FALSE(m2.Matches(1)); -} - -// Tests that MatcherCast<const T&>(m) works when m is a Matcher<T>. -TEST(MatcherCastTest, FromNonReferenceToConstReference) { - Matcher<int> m1 = Eq(0); - Matcher<const int&> m2 = MatcherCast<const int&>(m1); - EXPECT_TRUE(m2.Matches(0)); - EXPECT_FALSE(m2.Matches(1)); -} - -// Tests that MatcherCast<T&>(m) works when m is a Matcher<T>. -TEST(MatcherCastTest, FromNonReferenceToReference) { - Matcher<int> m1 = Eq(0); - Matcher<int&> m2 = MatcherCast<int&>(m1); - int n = 0; - EXPECT_TRUE(m2.Matches(n)); - n = 1; - EXPECT_FALSE(m2.Matches(n)); -} - -// Tests that MatcherCast<T>(m) works when m is a Matcher<T>. -TEST(MatcherCastTest, FromSameType) { - Matcher<int> m1 = Eq(0); - Matcher<int> m2 = MatcherCast<int>(m1); - EXPECT_TRUE(m2.Matches(0)); - EXPECT_FALSE(m2.Matches(1)); -} - -class Base {}; -class Derived : public Base {}; - -// Tests that SafeMatcherCast<T>(m) works when m is a polymorphic matcher. -TEST(SafeMatcherCastTest, FromPolymorphicMatcher) { - Matcher<char> m2 = SafeMatcherCast<char>(Eq(32)); - EXPECT_TRUE(m2.Matches(' ')); - EXPECT_FALSE(m2.Matches('\n')); -} - -// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<U> where -// T and U are arithmetic types and T can be losslessly converted to -// U. -TEST(SafeMatcherCastTest, FromLosslesslyConvertibleArithmeticType) { - Matcher<double> m1 = DoubleEq(1.0); - Matcher<float> m2 = SafeMatcherCast<float>(m1); - EXPECT_TRUE(m2.Matches(1.0f)); - EXPECT_FALSE(m2.Matches(2.0f)); - - Matcher<char> m3 = SafeMatcherCast<char>(TypedEq<int>('a')); - EXPECT_TRUE(m3.Matches('a')); - EXPECT_FALSE(m3.Matches('b')); -} - -// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<U> where T and U -// are pointers or references to a derived and a base class, correspondingly. -TEST(SafeMatcherCastTest, FromBaseClass) { - Derived d, d2; - Matcher<Base*> m1 = Eq(&d); - Matcher<Derived*> m2 = SafeMatcherCast<Derived*>(m1); - EXPECT_TRUE(m2.Matches(&d)); - EXPECT_FALSE(m2.Matches(&d2)); - - Matcher<Base&> m3 = Ref(d); - Matcher<Derived&> m4 = SafeMatcherCast<Derived&>(m3); - EXPECT_TRUE(m4.Matches(d)); - EXPECT_FALSE(m4.Matches(d2)); -} - -// Tests that SafeMatcherCast<T&>(m) works when m is a Matcher<const T&>. -TEST(SafeMatcherCastTest, FromConstReferenceToReference) { - int n = 0; - Matcher<const int&> m1 = Ref(n); - Matcher<int&> m2 = SafeMatcherCast<int&>(m1); - int n1 = 0; - EXPECT_TRUE(m2.Matches(n)); - EXPECT_FALSE(m2.Matches(n1)); -} - -// Tests that MatcherCast<const T&>(m) works when m is a Matcher<T>. -TEST(SafeMatcherCastTest, FromNonReferenceToConstReference) { - Matcher<int> m1 = Eq(0); - Matcher<const int&> m2 = SafeMatcherCast<const int&>(m1); - EXPECT_TRUE(m2.Matches(0)); - EXPECT_FALSE(m2.Matches(1)); -} - -// Tests that SafeMatcherCast<T&>(m) works when m is a Matcher<T>. -TEST(SafeMatcherCastTest, FromNonReferenceToReference) { - Matcher<int> m1 = Eq(0); - Matcher<int&> m2 = SafeMatcherCast<int&>(m1); - int n = 0; - EXPECT_TRUE(m2.Matches(n)); - n = 1; - EXPECT_FALSE(m2.Matches(n)); -} - -// Tests that SafeMatcherCast<T>(m) works when m is a Matcher<T>. -TEST(SafeMatcherCastTest, FromSameType) { - Matcher<int> m1 = Eq(0); - Matcher<int> m2 = SafeMatcherCast<int>(m1); - EXPECT_TRUE(m2.Matches(0)); - EXPECT_FALSE(m2.Matches(1)); -} - -// Tests that A<T>() matches any value of type T. -TEST(ATest, MatchesAnyValue) { - // Tests a matcher for a value type. - Matcher<double> m1 = A<double>(); - EXPECT_TRUE(m1.Matches(91.43)); - EXPECT_TRUE(m1.Matches(-15.32)); - - // Tests a matcher for a reference type. - int a = 2; - int b = -6; - Matcher<int&> m2 = A<int&>(); - EXPECT_TRUE(m2.Matches(a)); - EXPECT_TRUE(m2.Matches(b)); -} - -// Tests that A<T>() describes itself properly. -TEST(ATest, CanDescribeSelf) { - EXPECT_EQ("is anything", Describe(A<bool>())); -} - -// Tests that An<T>() matches any value of type T. -TEST(AnTest, MatchesAnyValue) { - // Tests a matcher for a value type. - Matcher<int> m1 = An<int>(); - EXPECT_TRUE(m1.Matches(9143)); - EXPECT_TRUE(m1.Matches(-1532)); - - // Tests a matcher for a reference type. - int a = 2; - int b = -6; - Matcher<int&> m2 = An<int&>(); - EXPECT_TRUE(m2.Matches(a)); - EXPECT_TRUE(m2.Matches(b)); -} - -// Tests that An<T>() describes itself properly. -TEST(AnTest, CanDescribeSelf) { - EXPECT_EQ("is anything", Describe(An<int>())); -} - -// Tests that _ can be used as a matcher for any type and matches any -// value of that type. -TEST(UnderscoreTest, MatchesAnyValue) { - // Uses _ as a matcher for a value type. - Matcher<int> m1 = _; - EXPECT_TRUE(m1.Matches(123)); - EXPECT_TRUE(m1.Matches(-242)); - - // Uses _ as a matcher for a reference type. - bool a = false; - const bool b = true; - Matcher<const bool&> m2 = _; - EXPECT_TRUE(m2.Matches(a)); - EXPECT_TRUE(m2.Matches(b)); -} - -// Tests that _ describes itself properly. -TEST(UnderscoreTest, CanDescribeSelf) { - Matcher<int> m = _; - EXPECT_EQ("is anything", Describe(m)); -} - -// Tests that Eq(x) matches any value equal to x. -TEST(EqTest, MatchesEqualValue) { - // 2 C-strings with same content but different addresses. - const char a1[] = "hi"; - const char a2[] = "hi"; - - Matcher<const char*> m1 = Eq(a1); - EXPECT_TRUE(m1.Matches(a1)); - EXPECT_FALSE(m1.Matches(a2)); -} - -// Tests that Eq(v) describes itself properly. - -class Unprintable { - public: - Unprintable() : c_('a') {} - - bool operator==(const Unprintable& rhs) { return true; } - private: - char c_; -}; - -TEST(EqTest, CanDescribeSelf) { - Matcher<Unprintable> m = Eq(Unprintable()); - EXPECT_EQ("is equal to 1-byte object <61>", Describe(m)); -} - -// Tests that Eq(v) can be used to match any type that supports -// comparing with type T, where T is v's type. -TEST(EqTest, IsPolymorphic) { - Matcher<int> m1 = Eq(1); - EXPECT_TRUE(m1.Matches(1)); - EXPECT_FALSE(m1.Matches(2)); - - Matcher<char> m2 = Eq(1); - EXPECT_TRUE(m2.Matches('\1')); - EXPECT_FALSE(m2.Matches('a')); -} - -// Tests that TypedEq<T>(v) matches values of type T that's equal to v. -TEST(TypedEqTest, ChecksEqualityForGivenType) { - Matcher<char> m1 = TypedEq<char>('a'); - EXPECT_TRUE(m1.Matches('a')); - EXPECT_FALSE(m1.Matches('b')); - - Matcher<int> m2 = TypedEq<int>(6); - EXPECT_TRUE(m2.Matches(6)); - EXPECT_FALSE(m2.Matches(7)); -} - -// Tests that TypedEq(v) describes itself properly. -TEST(TypedEqTest, CanDescribeSelf) { - EXPECT_EQ("is equal to 2", Describe(TypedEq<int>(2))); -} - -// Tests that TypedEq<T>(v) has type Matcher<T>. - -// Type<T>::IsTypeOf(v) compiles iff the type of value v is T, where T -// is a "bare" type (i.e. not in the form of const U or U&). If v's -// type is not T, the compiler will generate a message about -// "undefined referece". -template <typename T> -struct Type { - static bool IsTypeOf(const T& v) { return true; } - - template <typename T2> - static void IsTypeOf(T2 v); -}; - -TEST(TypedEqTest, HasSpecifiedType) { - // Verfies that the type of TypedEq<T>(v) is Matcher<T>. - Type<Matcher<int> >::IsTypeOf(TypedEq<int>(5)); - Type<Matcher<double> >::IsTypeOf(TypedEq<double>(5)); -} - -// Tests that Ge(v) matches anything >= v. -TEST(GeTest, ImplementsGreaterThanOrEqual) { - Matcher<int> m1 = Ge(0); - EXPECT_TRUE(m1.Matches(1)); - EXPECT_TRUE(m1.Matches(0)); - EXPECT_FALSE(m1.Matches(-1)); -} - -// Tests that Ge(v) describes itself properly. -TEST(GeTest, CanDescribeSelf) { - Matcher<int> m = Ge(5); - EXPECT_EQ("is greater than or equal to 5", Describe(m)); -} - -// Tests that Gt(v) matches anything > v. -TEST(GtTest, ImplementsGreaterThan) { - Matcher<double> m1 = Gt(0); - EXPECT_TRUE(m1.Matches(1.0)); - EXPECT_FALSE(m1.Matches(0.0)); - EXPECT_FALSE(m1.Matches(-1.0)); -} - -// Tests that Gt(v) describes itself properly. -TEST(GtTest, CanDescribeSelf) { - Matcher<int> m = Gt(5); - EXPECT_EQ("is greater than 5", Describe(m)); -} - -// Tests that Le(v) matches anything <= v. -TEST(LeTest, ImplementsLessThanOrEqual) { - Matcher<char> m1 = Le('b'); - EXPECT_TRUE(m1.Matches('a')); - EXPECT_TRUE(m1.Matches('b')); - EXPECT_FALSE(m1.Matches('c')); -} - -// Tests that Le(v) describes itself properly. -TEST(LeTest, CanDescribeSelf) { - Matcher<int> m = Le(5); - EXPECT_EQ("is less than or equal to 5", Describe(m)); -} - -// Tests that Lt(v) matches anything < v. -TEST(LtTest, ImplementsLessThan) { - Matcher<const string&> m1 = Lt("Hello"); - EXPECT_TRUE(m1.Matches("Abc")); - EXPECT_FALSE(m1.Matches("Hello")); - EXPECT_FALSE(m1.Matches("Hello, world!")); -} - -// Tests that Lt(v) describes itself properly. -TEST(LtTest, CanDescribeSelf) { - Matcher<int> m = Lt(5); - EXPECT_EQ("is less than 5", Describe(m)); -} - -// Tests that Ne(v) matches anything != v. -TEST(NeTest, ImplementsNotEqual) { - Matcher<int> m1 = Ne(0); - EXPECT_TRUE(m1.Matches(1)); - EXPECT_TRUE(m1.Matches(-1)); - EXPECT_FALSE(m1.Matches(0)); -} - -// Tests that Ne(v) describes itself properly. -TEST(NeTest, CanDescribeSelf) { - Matcher<int> m = Ne(5); - EXPECT_EQ("is not equal to 5", Describe(m)); -} - -// Tests that NotNull() matches any non-NULL pointer of any type. -TEST(NotNullTest, MatchesNonNullPointer) { - Matcher<int*> m1 = NotNull(); - int* p1 = NULL; - int n = 0; - EXPECT_FALSE(m1.Matches(p1)); - EXPECT_TRUE(m1.Matches(&n)); - - Matcher<const char*> m2 = NotNull(); - const char* p2 = NULL; - EXPECT_FALSE(m2.Matches(p2)); - EXPECT_TRUE(m2.Matches("hi")); -} - -// Tests that NotNull() describes itself properly. -TEST(NotNullTest, CanDescribeSelf) { - Matcher<int*> m = NotNull(); - EXPECT_EQ("is not NULL", Describe(m)); -} - -// Tests that Ref(variable) matches an argument that references -// 'variable'. -TEST(RefTest, MatchesSameVariable) { - int a = 0; - int b = 0; - Matcher<int&> m = Ref(a); - EXPECT_TRUE(m.Matches(a)); - EXPECT_FALSE(m.Matches(b)); -} - -// Tests that Ref(variable) describes itself properly. -TEST(RefTest, CanDescribeSelf) { - int n = 5; - Matcher<int&> m = Ref(n); - stringstream ss; - ss << "references the variable @" << &n << " 5"; - EXPECT_EQ(string(ss.str()), Describe(m)); -} - -// Test that Ref(non_const_varialbe) can be used as a matcher for a -// const reference. -TEST(RefTest, CanBeUsedAsMatcherForConstReference) { - int a = 0; - int b = 0; - Matcher<const int&> m = Ref(a); - EXPECT_TRUE(m.Matches(a)); - EXPECT_FALSE(m.Matches(b)); -} - -// Tests that Ref(variable) is covariant, i.e. Ref(derived) can be -// used wherever Ref(base) can be used (Ref(derived) is a sub-type -// of Ref(base), but not vice versa. - -TEST(RefTest, IsCovariant) { - Base base, base2; - Derived derived; - Matcher<const Base&> m1 = Ref(base); - EXPECT_TRUE(m1.Matches(base)); - EXPECT_FALSE(m1.Matches(base2)); - EXPECT_FALSE(m1.Matches(derived)); - - m1 = Ref(derived); - EXPECT_TRUE(m1.Matches(derived)); - EXPECT_FALSE(m1.Matches(base)); - EXPECT_FALSE(m1.Matches(base2)); -} - -// Tests string comparison matchers. - -TEST(StrEqTest, MatchesEqualString) { - Matcher<const char*> m = StrEq(string("Hello")); - EXPECT_TRUE(m.Matches("Hello")); - EXPECT_FALSE(m.Matches("hello")); - EXPECT_FALSE(m.Matches(NULL)); - - Matcher<const string&> m2 = StrEq("Hello"); - EXPECT_TRUE(m2.Matches("Hello")); - EXPECT_FALSE(m2.Matches("Hi")); -} - -TEST(StrEqTest, CanDescribeSelf) { - Matcher<string> m = StrEq("Hi-\'\"\?\\\a\b\f\n\r\t\v\xD3"); - EXPECT_EQ("is equal to \"Hi-\'\\\"\\?\\\\\\a\\b\\f\\n\\r\\t\\v\\xD3\"", - Describe(m)); - - string str("01204500800"); - str[3] = '\0'; - Matcher<string> m2 = StrEq(str); - EXPECT_EQ("is equal to \"012\\04500800\"", Describe(m2)); - str[0] = str[6] = str[7] = str[9] = str[10] = '\0'; - Matcher<string> m3 = StrEq(str); - EXPECT_EQ("is equal to \"\\012\\045\\0\\08\\0\\0\"", Describe(m3)); -} - -TEST(StrNeTest, MatchesUnequalString) { - Matcher<const char*> m = StrNe("Hello"); - EXPECT_TRUE(m.Matches("")); - EXPECT_TRUE(m.Matches(NULL)); - EXPECT_FALSE(m.Matches("Hello")); - - Matcher<string> m2 = StrNe(string("Hello")); - EXPECT_TRUE(m2.Matches("hello")); - EXPECT_FALSE(m2.Matches("Hello")); -} - -TEST(StrNeTest, CanDescribeSelf) { - Matcher<const char*> m = StrNe("Hi"); - EXPECT_EQ("is not equal to \"Hi\"", Describe(m)); -} - -TEST(StrCaseEqTest, MatchesEqualStringIgnoringCase) { - Matcher<const char*> m = StrCaseEq(string("Hello")); - EXPECT_TRUE(m.Matches("Hello")); - EXPECT_TRUE(m.Matches("hello")); - EXPECT_FALSE(m.Matches("Hi")); - EXPECT_FALSE(m.Matches(NULL)); - - Matcher<const string&> m2 = StrCaseEq("Hello"); - EXPECT_TRUE(m2.Matches("hello")); - EXPECT_FALSE(m2.Matches("Hi")); -} - -TEST(StrCaseEqTest, MatchesEqualStringWith0IgnoringCase) { - string str1("oabocdooeoo"); - string str2("OABOCDOOEOO"); - Matcher<const string&> m0 = StrCaseEq(str1); - EXPECT_FALSE(m0.Matches(str2 + string(1, '\0'))); - - str1[3] = str2[3] = '\0'; - Matcher<const string&> m1 = StrCaseEq(str1); - EXPECT_TRUE(m1.Matches(str2)); - - str1[0] = str1[6] = str1[7] = str1[10] = '\0'; - str2[0] = str2[6] = str2[7] = str2[10] = '\0'; - Matcher<const string&> m2 = StrCaseEq(str1); - str1[9] = str2[9] = '\0'; - EXPECT_FALSE(m2.Matches(str2)); - - Matcher<const string&> m3 = StrCaseEq(str1); - EXPECT_TRUE(m3.Matches(str2)); - - EXPECT_FALSE(m3.Matches(str2 + "x")); - str2.append(1, '\0'); - EXPECT_FALSE(m3.Matches(str2)); - EXPECT_FALSE(m3.Matches(string(str2, 0, 9))); -} - -TEST(StrCaseEqTest, CanDescribeSelf) { - Matcher<string> m = StrCaseEq("Hi"); - EXPECT_EQ("is equal to (ignoring case) \"Hi\"", Describe(m)); -} - -TEST(StrCaseNeTest, MatchesUnequalStringIgnoringCase) { - Matcher<const char*> m = StrCaseNe("Hello"); - EXPECT_TRUE(m.Matches("Hi")); - EXPECT_TRUE(m.Matches(NULL)); - EXPECT_FALSE(m.Matches("Hello")); - EXPECT_FALSE(m.Matches("hello")); - - Matcher<string> m2 = StrCaseNe(string("Hello")); - EXPECT_TRUE(m2.Matches("")); - EXPECT_FALSE(m2.Matches("Hello")); -} - -TEST(StrCaseNeTest, CanDescribeSelf) { - Matcher<const char*> m = StrCaseNe("Hi"); - EXPECT_EQ("is not equal to (ignoring case) \"Hi\"", Describe(m)); -} - -// Tests that HasSubstr() works for matching string-typed values. -TEST(HasSubstrTest, WorksForStringClasses) { - const Matcher<string> m1 = HasSubstr("foo"); - EXPECT_TRUE(m1.Matches(string("I love food."))); - EXPECT_FALSE(m1.Matches(string("tofo"))); - - const Matcher<const std::string&> m2 = HasSubstr("foo"); - EXPECT_TRUE(m2.Matches(std::string("I love food."))); - EXPECT_FALSE(m2.Matches(std::string("tofo"))); -} - -// Tests that HasSubstr() works for matching C-string-typed values. -TEST(HasSubstrTest, WorksForCStrings) { - const Matcher<char*> m1 = HasSubstr("foo"); - EXPECT_TRUE(m1.Matches(const_cast<char*>("I love food."))); - EXPECT_FALSE(m1.Matches(const_cast<char*>("tofo"))); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const char*> m2 = HasSubstr("foo"); - EXPECT_TRUE(m2.Matches("I love food.")); - EXPECT_FALSE(m2.Matches("tofo")); - EXPECT_FALSE(m2.Matches(NULL)); -} - -// Tests that HasSubstr(s) describes itself properly. -TEST(HasSubstrTest, CanDescribeSelf) { - Matcher<string> m = HasSubstr("foo\n\""); - EXPECT_EQ("has substring \"foo\\n\\\"\"", Describe(m)); -} - -// Tests StartsWith(s). - -TEST(StartsWithTest, MatchesStringWithGivenPrefix) { - const Matcher<const char*> m1 = StartsWith(string("")); - EXPECT_TRUE(m1.Matches("Hi")); - EXPECT_TRUE(m1.Matches("")); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const string&> m2 = StartsWith("Hi"); - EXPECT_TRUE(m2.Matches("Hi")); - EXPECT_TRUE(m2.Matches("Hi Hi!")); - EXPECT_TRUE(m2.Matches("High")); - EXPECT_FALSE(m2.Matches("H")); - EXPECT_FALSE(m2.Matches(" Hi")); -} - -TEST(StartsWithTest, CanDescribeSelf) { - Matcher<const std::string> m = StartsWith("Hi"); - EXPECT_EQ("starts with \"Hi\"", Describe(m)); -} - -// Tests EndsWith(s). - -TEST(EndsWithTest, MatchesStringWithGivenSuffix) { - const Matcher<const char*> m1 = EndsWith(""); - EXPECT_TRUE(m1.Matches("Hi")); - EXPECT_TRUE(m1.Matches("")); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const string&> m2 = EndsWith(string("Hi")); - EXPECT_TRUE(m2.Matches("Hi")); - EXPECT_TRUE(m2.Matches("Wow Hi Hi")); - EXPECT_TRUE(m2.Matches("Super Hi")); - EXPECT_FALSE(m2.Matches("i")); - EXPECT_FALSE(m2.Matches("Hi ")); -} - -TEST(EndsWithTest, CanDescribeSelf) { - Matcher<const std::string> m = EndsWith("Hi"); - EXPECT_EQ("ends with \"Hi\"", Describe(m)); -} - -#ifdef GMOCK_HAS_REGEX - -// Tests MatchesRegex(). - -TEST(MatchesRegexTest, MatchesStringMatchingGivenRegex) { - const Matcher<const char*> m1 = MatchesRegex("a.*z"); - EXPECT_TRUE(m1.Matches("az")); - EXPECT_TRUE(m1.Matches("abcz")); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const string&> m2 = MatchesRegex(new RE("a.*z")); - EXPECT_TRUE(m2.Matches("azbz")); - EXPECT_FALSE(m2.Matches("az1")); - EXPECT_FALSE(m2.Matches("1az")); -} - -TEST(MatchesRegexTest, CanDescribeSelf) { - Matcher<const std::string> m1 = MatchesRegex(string("Hi.*")); - EXPECT_EQ("matches regular expression \"Hi.*\"", Describe(m1)); - - Matcher<const char*> m2 = MatchesRegex(new RE("[a-z].*")); - EXPECT_EQ("matches regular expression \"[a-z].*\"", Describe(m2)); -} - -// Tests ContainsRegex(). - -TEST(ContainsRegexTest, MatchesStringContainingGivenRegex) { - const Matcher<const char*> m1 = ContainsRegex(string("a.*z")); - EXPECT_TRUE(m1.Matches("az")); - EXPECT_TRUE(m1.Matches("0abcz1")); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const string&> m2 = ContainsRegex(new RE("a.*z")); - EXPECT_TRUE(m2.Matches("azbz")); - EXPECT_TRUE(m2.Matches("az1")); - EXPECT_FALSE(m2.Matches("1a")); -} - -TEST(ContainsRegexTest, CanDescribeSelf) { - Matcher<const std::string> m1 = ContainsRegex("Hi.*"); - EXPECT_EQ("contains regular expression \"Hi.*\"", Describe(m1)); - - Matcher<const char*> m2 = ContainsRegex(new RE("[a-z].*")); - EXPECT_EQ("contains regular expression \"[a-z].*\"", Describe(m2)); -} -#endif // GMOCK_HAS_REGEX - -// Tests for wide strings. -#if GTEST_HAS_STD_WSTRING -TEST(StdWideStrEqTest, MatchesEqual) { - Matcher<const wchar_t*> m = StrEq(::std::wstring(L"Hello")); - EXPECT_TRUE(m.Matches(L"Hello")); - EXPECT_FALSE(m.Matches(L"hello")); - EXPECT_FALSE(m.Matches(NULL)); - - Matcher<const ::std::wstring&> m2 = StrEq(L"Hello"); - EXPECT_TRUE(m2.Matches(L"Hello")); - EXPECT_FALSE(m2.Matches(L"Hi")); - - Matcher<const ::std::wstring&> m3 = StrEq(L"\xD3\x576\x8D3\xC74D"); - EXPECT_TRUE(m3.Matches(L"\xD3\x576\x8D3\xC74D")); - EXPECT_FALSE(m3.Matches(L"\xD3\x576\x8D3\xC74E")); - - ::std::wstring str(L"01204500800"); - str[3] = L'\0'; - Matcher<const ::std::wstring&> m4 = StrEq(str); - EXPECT_TRUE(m4.Matches(str)); - str[0] = str[6] = str[7] = str[9] = str[10] = L'\0'; - Matcher<const ::std::wstring&> m5 = StrEq(str); - EXPECT_TRUE(m5.Matches(str)); -} - -TEST(StdWideStrEqTest, CanDescribeSelf) { - Matcher< ::std::wstring> m = StrEq(L"Hi-\'\"\?\\\a\b\f\n\r\t\v"); - EXPECT_EQ("is equal to L\"Hi-\'\\\"\\?\\\\\\a\\b\\f\\n\\r\\t\\v\"", - Describe(m)); - - Matcher< ::std::wstring> m2 = StrEq(L"\xD3\x576\x8D3\xC74D"); - EXPECT_EQ("is equal to L\"\\xD3\\x576\\x8D3\\xC74D\"", - Describe(m2)); - - ::std::wstring str(L"01204500800"); - str[3] = L'\0'; - Matcher<const ::std::wstring&> m4 = StrEq(str); - EXPECT_EQ("is equal to L\"012\\04500800\"", Describe(m4)); - str[0] = str[6] = str[7] = str[9] = str[10] = L'\0'; - Matcher<const ::std::wstring&> m5 = StrEq(str); - EXPECT_EQ("is equal to L\"\\012\\045\\0\\08\\0\\0\"", Describe(m5)); -} - -TEST(StdWideStrNeTest, MatchesUnequalString) { - Matcher<const wchar_t*> m = StrNe(L"Hello"); - EXPECT_TRUE(m.Matches(L"")); - EXPECT_TRUE(m.Matches(NULL)); - EXPECT_FALSE(m.Matches(L"Hello")); - - Matcher< ::std::wstring> m2 = StrNe(::std::wstring(L"Hello")); - EXPECT_TRUE(m2.Matches(L"hello")); - EXPECT_FALSE(m2.Matches(L"Hello")); -} - -TEST(StdWideStrNeTest, CanDescribeSelf) { - Matcher<const wchar_t*> m = StrNe(L"Hi"); - EXPECT_EQ("is not equal to L\"Hi\"", Describe(m)); -} - -TEST(StdWideStrCaseEqTest, MatchesEqualStringIgnoringCase) { - Matcher<const wchar_t*> m = StrCaseEq(::std::wstring(L"Hello")); - EXPECT_TRUE(m.Matches(L"Hello")); - EXPECT_TRUE(m.Matches(L"hello")); - EXPECT_FALSE(m.Matches(L"Hi")); - EXPECT_FALSE(m.Matches(NULL)); - - Matcher<const ::std::wstring&> m2 = StrCaseEq(L"Hello"); - EXPECT_TRUE(m2.Matches(L"hello")); - EXPECT_FALSE(m2.Matches(L"Hi")); -} - -TEST(StdWideStrCaseEqTest, MatchesEqualStringWith0IgnoringCase) { - ::std::wstring str1(L"oabocdooeoo"); - ::std::wstring str2(L"OABOCDOOEOO"); - Matcher<const ::std::wstring&> m0 = StrCaseEq(str1); - EXPECT_FALSE(m0.Matches(str2 + ::std::wstring(1, L'\0'))); - - str1[3] = str2[3] = L'\0'; - Matcher<const ::std::wstring&> m1 = StrCaseEq(str1); - EXPECT_TRUE(m1.Matches(str2)); - - str1[0] = str1[6] = str1[7] = str1[10] = L'\0'; - str2[0] = str2[6] = str2[7] = str2[10] = L'\0'; - Matcher<const ::std::wstring&> m2 = StrCaseEq(str1); - str1[9] = str2[9] = L'\0'; - EXPECT_FALSE(m2.Matches(str2)); - - Matcher<const ::std::wstring&> m3 = StrCaseEq(str1); - EXPECT_TRUE(m3.Matches(str2)); - - EXPECT_FALSE(m3.Matches(str2 + L"x")); - str2.append(1, L'\0'); - EXPECT_FALSE(m3.Matches(str2)); - EXPECT_FALSE(m3.Matches(::std::wstring(str2, 0, 9))); -} - -TEST(StdWideStrCaseEqTest, CanDescribeSelf) { - Matcher< ::std::wstring> m = StrCaseEq(L"Hi"); - EXPECT_EQ("is equal to (ignoring case) L\"Hi\"", Describe(m)); -} - -TEST(StdWideStrCaseNeTest, MatchesUnequalStringIgnoringCase) { - Matcher<const wchar_t*> m = StrCaseNe(L"Hello"); - EXPECT_TRUE(m.Matches(L"Hi")); - EXPECT_TRUE(m.Matches(NULL)); - EXPECT_FALSE(m.Matches(L"Hello")); - EXPECT_FALSE(m.Matches(L"hello")); - - Matcher< ::std::wstring> m2 = StrCaseNe(::std::wstring(L"Hello")); - EXPECT_TRUE(m2.Matches(L"")); - EXPECT_FALSE(m2.Matches(L"Hello")); -} - -TEST(StdWideStrCaseNeTest, CanDescribeSelf) { - Matcher<const wchar_t*> m = StrCaseNe(L"Hi"); - EXPECT_EQ("is not equal to (ignoring case) L\"Hi\"", Describe(m)); -} - -// Tests that HasSubstr() works for matching wstring-typed values. -TEST(StdWideHasSubstrTest, WorksForStringClasses) { - const Matcher< ::std::wstring> m1 = HasSubstr(L"foo"); - EXPECT_TRUE(m1.Matches(::std::wstring(L"I love food."))); - EXPECT_FALSE(m1.Matches(::std::wstring(L"tofo"))); - - const Matcher<const ::std::wstring&> m2 = HasSubstr(L"foo"); - EXPECT_TRUE(m2.Matches(::std::wstring(L"I love food."))); - EXPECT_FALSE(m2.Matches(::std::wstring(L"tofo"))); -} - -// Tests that HasSubstr() works for matching C-wide-string-typed values. -TEST(StdWideHasSubstrTest, WorksForCStrings) { - const Matcher<wchar_t*> m1 = HasSubstr(L"foo"); - EXPECT_TRUE(m1.Matches(const_cast<wchar_t*>(L"I love food."))); - EXPECT_FALSE(m1.Matches(const_cast<wchar_t*>(L"tofo"))); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const wchar_t*> m2 = HasSubstr(L"foo"); - EXPECT_TRUE(m2.Matches(L"I love food.")); - EXPECT_FALSE(m2.Matches(L"tofo")); - EXPECT_FALSE(m2.Matches(NULL)); -} - -// Tests that HasSubstr(s) describes itself properly. -TEST(StdWideHasSubstrTest, CanDescribeSelf) { - Matcher< ::std::wstring> m = HasSubstr(L"foo\n\""); - EXPECT_EQ("has substring L\"foo\\n\\\"\"", Describe(m)); -} - -// Tests StartsWith(s). - -TEST(StdWideStartsWithTest, MatchesStringWithGivenPrefix) { - const Matcher<const wchar_t*> m1 = StartsWith(::std::wstring(L"")); - EXPECT_TRUE(m1.Matches(L"Hi")); - EXPECT_TRUE(m1.Matches(L"")); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const ::std::wstring&> m2 = StartsWith(L"Hi"); - EXPECT_TRUE(m2.Matches(L"Hi")); - EXPECT_TRUE(m2.Matches(L"Hi Hi!")); - EXPECT_TRUE(m2.Matches(L"High")); - EXPECT_FALSE(m2.Matches(L"H")); - EXPECT_FALSE(m2.Matches(L" Hi")); -} - -TEST(StdWideStartsWithTest, CanDescribeSelf) { - Matcher<const ::std::wstring> m = StartsWith(L"Hi"); - EXPECT_EQ("starts with L\"Hi\"", Describe(m)); -} - -// Tests EndsWith(s). - -TEST(StdWideEndsWithTest, MatchesStringWithGivenSuffix) { - const Matcher<const wchar_t*> m1 = EndsWith(L""); - EXPECT_TRUE(m1.Matches(L"Hi")); - EXPECT_TRUE(m1.Matches(L"")); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const ::std::wstring&> m2 = EndsWith(::std::wstring(L"Hi")); - EXPECT_TRUE(m2.Matches(L"Hi")); - EXPECT_TRUE(m2.Matches(L"Wow Hi Hi")); - EXPECT_TRUE(m2.Matches(L"Super Hi")); - EXPECT_FALSE(m2.Matches(L"i")); - EXPECT_FALSE(m2.Matches(L"Hi ")); -} - -TEST(StdWideEndsWithTest, CanDescribeSelf) { - Matcher<const ::std::wstring> m = EndsWith(L"Hi"); - EXPECT_EQ("ends with L\"Hi\"", Describe(m)); -} - -#endif // GTEST_HAS_STD_WSTRING - -#if GTEST_HAS_GLOBAL_WSTRING -TEST(GlobalWideStrEqTest, MatchesEqual) { - Matcher<const wchar_t*> m = StrEq(::wstring(L"Hello")); - EXPECT_TRUE(m.Matches(L"Hello")); - EXPECT_FALSE(m.Matches(L"hello")); - EXPECT_FALSE(m.Matches(NULL)); - - Matcher<const ::wstring&> m2 = StrEq(L"Hello"); - EXPECT_TRUE(m2.Matches(L"Hello")); - EXPECT_FALSE(m2.Matches(L"Hi")); - - Matcher<const ::wstring&> m3 = StrEq(L"\xD3\x576\x8D3\xC74D"); - EXPECT_TRUE(m3.Matches(L"\xD3\x576\x8D3\xC74D")); - EXPECT_FALSE(m3.Matches(L"\xD3\x576\x8D3\xC74E")); - - ::wstring str(L"01204500800"); - str[3] = L'\0'; - Matcher<const ::wstring&> m4 = StrEq(str); - EXPECT_TRUE(m4.Matches(str)); - str[0] = str[6] = str[7] = str[9] = str[10] = L'\0'; - Matcher<const ::wstring&> m5 = StrEq(str); - EXPECT_TRUE(m5.Matches(str)); -} - -TEST(GlobalWideStrEqTest, CanDescribeSelf) { - Matcher< ::wstring> m = StrEq(L"Hi-\'\"\?\\\a\b\f\n\r\t\v"); - EXPECT_EQ("is equal to L\"Hi-\'\\\"\\?\\\\\\a\\b\\f\\n\\r\\t\\v\"", - Describe(m)); - - Matcher< ::wstring> m2 = StrEq(L"\xD3\x576\x8D3\xC74D"); - EXPECT_EQ("is equal to L\"\\xD3\\x576\\x8D3\\xC74D\"", - Describe(m2)); - - ::wstring str(L"01204500800"); - str[3] = L'\0'; - Matcher<const ::wstring&> m4 = StrEq(str); - EXPECT_EQ("is equal to L\"012\\04500800\"", Describe(m4)); - str[0] = str[6] = str[7] = str[9] = str[10] = L'\0'; - Matcher<const ::wstring&> m5 = StrEq(str); - EXPECT_EQ("is equal to L\"\\012\\045\\0\\08\\0\\0\"", Describe(m5)); -} - -TEST(GlobalWideStrNeTest, MatchesUnequalString) { - Matcher<const wchar_t*> m = StrNe(L"Hello"); - EXPECT_TRUE(m.Matches(L"")); - EXPECT_TRUE(m.Matches(NULL)); - EXPECT_FALSE(m.Matches(L"Hello")); - - Matcher< ::wstring> m2 = StrNe(::wstring(L"Hello")); - EXPECT_TRUE(m2.Matches(L"hello")); - EXPECT_FALSE(m2.Matches(L"Hello")); -} - -TEST(GlobalWideStrNeTest, CanDescribeSelf) { - Matcher<const wchar_t*> m = StrNe(L"Hi"); - EXPECT_EQ("is not equal to L\"Hi\"", Describe(m)); -} - -TEST(GlobalWideStrCaseEqTest, MatchesEqualStringIgnoringCase) { - Matcher<const wchar_t*> m = StrCaseEq(::wstring(L"Hello")); - EXPECT_TRUE(m.Matches(L"Hello")); - EXPECT_TRUE(m.Matches(L"hello")); - EXPECT_FALSE(m.Matches(L"Hi")); - EXPECT_FALSE(m.Matches(NULL)); - - Matcher<const ::wstring&> m2 = StrCaseEq(L"Hello"); - EXPECT_TRUE(m2.Matches(L"hello")); - EXPECT_FALSE(m2.Matches(L"Hi")); -} - -TEST(GlobalWideStrCaseEqTest, MatchesEqualStringWith0IgnoringCase) { - ::wstring str1(L"oabocdooeoo"); - ::wstring str2(L"OABOCDOOEOO"); - Matcher<const ::wstring&> m0 = StrCaseEq(str1); - EXPECT_FALSE(m0.Matches(str2 + ::wstring(1, L'\0'))); - - str1[3] = str2[3] = L'\0'; - Matcher<const ::wstring&> m1 = StrCaseEq(str1); - EXPECT_TRUE(m1.Matches(str2)); - - str1[0] = str1[6] = str1[7] = str1[10] = L'\0'; - str2[0] = str2[6] = str2[7] = str2[10] = L'\0'; - Matcher<const ::wstring&> m2 = StrCaseEq(str1); - str1[9] = str2[9] = L'\0'; - EXPECT_FALSE(m2.Matches(str2)); - - Matcher<const ::wstring&> m3 = StrCaseEq(str1); - EXPECT_TRUE(m3.Matches(str2)); - - EXPECT_FALSE(m3.Matches(str2 + L"x")); - str2.append(1, L'\0'); - EXPECT_FALSE(m3.Matches(str2)); - EXPECT_FALSE(m3.Matches(::wstring(str2, 0, 9))); -} - -TEST(GlobalWideStrCaseEqTest, CanDescribeSelf) { - Matcher< ::wstring> m = StrCaseEq(L"Hi"); - EXPECT_EQ("is equal to (ignoring case) L\"Hi\"", Describe(m)); -} - -TEST(GlobalWideStrCaseNeTest, MatchesUnequalStringIgnoringCase) { - Matcher<const wchar_t*> m = StrCaseNe(L"Hello"); - EXPECT_TRUE(m.Matches(L"Hi")); - EXPECT_TRUE(m.Matches(NULL)); - EXPECT_FALSE(m.Matches(L"Hello")); - EXPECT_FALSE(m.Matches(L"hello")); - - Matcher< ::wstring> m2 = StrCaseNe(::wstring(L"Hello")); - EXPECT_TRUE(m2.Matches(L"")); - EXPECT_FALSE(m2.Matches(L"Hello")); -} - -TEST(GlobalWideStrCaseNeTest, CanDescribeSelf) { - Matcher<const wchar_t*> m = StrCaseNe(L"Hi"); - EXPECT_EQ("is not equal to (ignoring case) L\"Hi\"", Describe(m)); -} - -// Tests that HasSubstr() works for matching wstring-typed values. -TEST(GlobalWideHasSubstrTest, WorksForStringClasses) { - const Matcher< ::wstring> m1 = HasSubstr(L"foo"); - EXPECT_TRUE(m1.Matches(::wstring(L"I love food."))); - EXPECT_FALSE(m1.Matches(::wstring(L"tofo"))); - - const Matcher<const ::wstring&> m2 = HasSubstr(L"foo"); - EXPECT_TRUE(m2.Matches(::wstring(L"I love food."))); - EXPECT_FALSE(m2.Matches(::wstring(L"tofo"))); -} - -// Tests that HasSubstr() works for matching C-wide-string-typed values. -TEST(GlobalWideHasSubstrTest, WorksForCStrings) { - const Matcher<wchar_t*> m1 = HasSubstr(L"foo"); - EXPECT_TRUE(m1.Matches(const_cast<wchar_t*>(L"I love food."))); - EXPECT_FALSE(m1.Matches(const_cast<wchar_t*>(L"tofo"))); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const wchar_t*> m2 = HasSubstr(L"foo"); - EXPECT_TRUE(m2.Matches(L"I love food.")); - EXPECT_FALSE(m2.Matches(L"tofo")); - EXPECT_FALSE(m2.Matches(NULL)); -} - -// Tests that HasSubstr(s) describes itself properly. -TEST(GlobalWideHasSubstrTest, CanDescribeSelf) { - Matcher< ::wstring> m = HasSubstr(L"foo\n\""); - EXPECT_EQ("has substring L\"foo\\n\\\"\"", Describe(m)); -} - -// Tests StartsWith(s). - -TEST(GlobalWideStartsWithTest, MatchesStringWithGivenPrefix) { - const Matcher<const wchar_t*> m1 = StartsWith(::wstring(L"")); - EXPECT_TRUE(m1.Matches(L"Hi")); - EXPECT_TRUE(m1.Matches(L"")); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const ::wstring&> m2 = StartsWith(L"Hi"); - EXPECT_TRUE(m2.Matches(L"Hi")); - EXPECT_TRUE(m2.Matches(L"Hi Hi!")); - EXPECT_TRUE(m2.Matches(L"High")); - EXPECT_FALSE(m2.Matches(L"H")); - EXPECT_FALSE(m2.Matches(L" Hi")); -} - -TEST(GlobalWideStartsWithTest, CanDescribeSelf) { - Matcher<const ::wstring> m = StartsWith(L"Hi"); - EXPECT_EQ("starts with L\"Hi\"", Describe(m)); -} - -// Tests EndsWith(s). - -TEST(GlobalWideEndsWithTest, MatchesStringWithGivenSuffix) { - const Matcher<const wchar_t*> m1 = EndsWith(L""); - EXPECT_TRUE(m1.Matches(L"Hi")); - EXPECT_TRUE(m1.Matches(L"")); - EXPECT_FALSE(m1.Matches(NULL)); - - const Matcher<const ::wstring&> m2 = EndsWith(::wstring(L"Hi")); - EXPECT_TRUE(m2.Matches(L"Hi")); - EXPECT_TRUE(m2.Matches(L"Wow Hi Hi")); - EXPECT_TRUE(m2.Matches(L"Super Hi")); - EXPECT_FALSE(m2.Matches(L"i")); - EXPECT_FALSE(m2.Matches(L"Hi ")); -} - -TEST(GlobalWideEndsWithTest, CanDescribeSelf) { - Matcher<const ::wstring> m = EndsWith(L"Hi"); - EXPECT_EQ("ends with L\"Hi\"", Describe(m)); -} - -#endif // GTEST_HAS_GLOBAL_WSTRING - - -typedef ::std::tr1::tuple<long, int> Tuple2; // NOLINT - -// Tests that Eq() matches a 2-tuple where the first field == the -// second field. -TEST(Eq2Test, MatchesEqualArguments) { - Matcher<const Tuple2&> m = Eq(); - EXPECT_TRUE(m.Matches(Tuple2(5L, 5))); - EXPECT_FALSE(m.Matches(Tuple2(5L, 6))); -} - -// Tests that Eq() describes itself properly. -TEST(Eq2Test, CanDescribeSelf) { - Matcher<const Tuple2&> m = Eq(); - EXPECT_EQ("argument #0 is equal to argument #1", Describe(m)); -} - -// Tests that Ge() matches a 2-tuple where the first field >= the -// second field. -TEST(Ge2Test, MatchesGreaterThanOrEqualArguments) { - Matcher<const Tuple2&> m = Ge(); - EXPECT_TRUE(m.Matches(Tuple2(5L, 4))); - EXPECT_TRUE(m.Matches(Tuple2(5L, 5))); - EXPECT_FALSE(m.Matches(Tuple2(5L, 6))); -} - -// Tests that Ge() describes itself properly. -TEST(Ge2Test, CanDescribeSelf) { - Matcher<const Tuple2&> m = Ge(); - EXPECT_EQ("argument #0 is greater than or equal to argument #1", - Describe(m)); -} - -// Tests that Gt() matches a 2-tuple where the first field > the -// second field. -TEST(Gt2Test, MatchesGreaterThanArguments) { - Matcher<const Tuple2&> m = Gt(); - EXPECT_TRUE(m.Matches(Tuple2(5L, 4))); - EXPECT_FALSE(m.Matches(Tuple2(5L, 5))); - EXPECT_FALSE(m.Matches(Tuple2(5L, 6))); -} - -// Tests that Gt() describes itself properly. -TEST(Gt2Test, CanDescribeSelf) { - Matcher<const Tuple2&> m = Gt(); - EXPECT_EQ("argument #0 is greater than argument #1", Describe(m)); -} - -// Tests that Le() matches a 2-tuple where the first field <= the -// second field. -TEST(Le2Test, MatchesLessThanOrEqualArguments) { - Matcher<const Tuple2&> m = Le(); - EXPECT_TRUE(m.Matches(Tuple2(5L, 6))); - EXPECT_TRUE(m.Matches(Tuple2(5L, 5))); - EXPECT_FALSE(m.Matches(Tuple2(5L, 4))); -} - -// Tests that Le() describes itself properly. -TEST(Le2Test, CanDescribeSelf) { - Matcher<const Tuple2&> m = Le(); - EXPECT_EQ("argument #0 is less than or equal to argument #1", - Describe(m)); -} - -// Tests that Lt() matches a 2-tuple where the first field < the -// second field. -TEST(Lt2Test, MatchesLessThanArguments) { - Matcher<const Tuple2&> m = Lt(); - EXPECT_TRUE(m.Matches(Tuple2(5L, 6))); - EXPECT_FALSE(m.Matches(Tuple2(5L, 5))); - EXPECT_FALSE(m.Matches(Tuple2(5L, 4))); -} - -// Tests that Lt() describes itself properly. -TEST(Lt2Test, CanDescribeSelf) { - Matcher<const Tuple2&> m = Lt(); - EXPECT_EQ("argument #0 is less than argument #1", Describe(m)); -} - -// Tests that Ne() matches a 2-tuple where the first field != the -// second field. -TEST(Ne2Test, MatchesUnequalArguments) { - Matcher<const Tuple2&> m = Ne(); - EXPECT_TRUE(m.Matches(Tuple2(5L, 6))); - EXPECT_TRUE(m.Matches(Tuple2(5L, 4))); - EXPECT_FALSE(m.Matches(Tuple2(5L, 5))); -} - -// Tests that Ne() describes itself properly. -TEST(Ne2Test, CanDescribeSelf) { - Matcher<const Tuple2&> m = Ne(); - EXPECT_EQ("argument #0 is not equal to argument #1", Describe(m)); -} - -// Tests that Not(m) matches any value that doesn't match m. -TEST(NotTest, NegatesMatcher) { - Matcher<int> m; - m = Not(Eq(2)); - EXPECT_TRUE(m.Matches(3)); - EXPECT_FALSE(m.Matches(2)); -} - -// Tests that Not(m) describes itself properly. -TEST(NotTest, CanDescribeSelf) { - Matcher<int> m = Not(Eq(5)); - EXPECT_EQ("is not equal to 5", Describe(m)); -} - -// Tests that monomorphic matchers are safely cast by the Not matcher. -TEST(NotTest, NotMatcherSafelyCastsMonomorphicMatchers) { - // greater_than_5 is a monomorphic matcher. - Matcher<int> greater_than_5 = Gt(5); - - Matcher<const int&> m = Not(greater_than_5); - Matcher<int&> m2 = Not(greater_than_5); - Matcher<int&> m3 = Not(m); -} - -// Tests that AllOf(m1, ..., mn) matches any value that matches all of -// the given matchers. -TEST(AllOfTest, MatchesWhenAllMatch) { - Matcher<int> m; - m = AllOf(Le(2), Ge(1)); - EXPECT_TRUE(m.Matches(1)); - EXPECT_TRUE(m.Matches(2)); - EXPECT_FALSE(m.Matches(0)); - EXPECT_FALSE(m.Matches(3)); - - m = AllOf(Gt(0), Ne(1), Ne(2)); - EXPECT_TRUE(m.Matches(3)); - EXPECT_FALSE(m.Matches(2)); - EXPECT_FALSE(m.Matches(1)); - EXPECT_FALSE(m.Matches(0)); - - m = AllOf(Gt(0), Ne(1), Ne(2), Ne(3)); - EXPECT_TRUE(m.Matches(4)); - EXPECT_FALSE(m.Matches(3)); - EXPECT_FALSE(m.Matches(2)); - EXPECT_FALSE(m.Matches(1)); - EXPECT_FALSE(m.Matches(0)); - - m = AllOf(Ge(0), Lt(10), Ne(3), Ne(5), Ne(7)); - EXPECT_TRUE(m.Matches(0)); - EXPECT_TRUE(m.Matches(1)); - EXPECT_FALSE(m.Matches(3)); -} - -// Tests that AllOf(m1, ..., mn) describes itself properly. -TEST(AllOfTest, CanDescribeSelf) { - Matcher<int> m; - m = AllOf(Le(2), Ge(1)); - EXPECT_EQ("(is less than or equal to 2) and " - "(is greater than or equal to 1)", - Describe(m)); - - m = AllOf(Gt(0), Ne(1), Ne(2)); - EXPECT_EQ("(is greater than 0) and " - "((is not equal to 1) and " - "(is not equal to 2))", - Describe(m)); - - - m = AllOf(Gt(0), Ne(1), Ne(2), Ne(3)); - EXPECT_EQ("(is greater than 0) and " - "((is not equal to 1) and " - "((is not equal to 2) and " - "(is not equal to 3)))", - Describe(m)); - - - m = AllOf(Ge(0), Lt(10), Ne(3), Ne(5), Ne(7)); - EXPECT_EQ("(is greater than or equal to 0) and " - "((is less than 10) and " - "((is not equal to 3) and " - "((is not equal to 5) and " - "(is not equal to 7))))", Describe(m)); -} - -// Tests that monomorphic matchers are safely cast by the AllOf matcher. -TEST(AllOfTest, AllOfMatcherSafelyCastsMonomorphicMatchers) { - // greater_than_5 and less_than_10 are monomorphic matchers. - Matcher<int> greater_than_5 = Gt(5); - Matcher<int> less_than_10 = Lt(10); - - Matcher<const int&> m = AllOf(greater_than_5, less_than_10); - Matcher<int&> m2 = AllOf(greater_than_5, less_than_10); - Matcher<int&> m3 = AllOf(greater_than_5, m2); - - // Tests that BothOf works when composing itself. - Matcher<const int&> m4 = AllOf(greater_than_5, less_than_10, less_than_10); - Matcher<int&> m5 = AllOf(greater_than_5, less_than_10, less_than_10); -} - -// Tests that AnyOf(m1, ..., mn) matches any value that matches at -// least one of the given matchers. -TEST(AnyOfTest, MatchesWhenAnyMatches) { - Matcher<int> m; - m = AnyOf(Le(1), Ge(3)); - EXPECT_TRUE(m.Matches(1)); - EXPECT_TRUE(m.Matches(4)); - EXPECT_FALSE(m.Matches(2)); - - m = AnyOf(Lt(0), Eq(1), Eq(2)); - EXPECT_TRUE(m.Matches(-1)); - EXPECT_TRUE(m.Matches(1)); - EXPECT_TRUE(m.Matches(2)); - EXPECT_FALSE(m.Matches(0)); - - m = AnyOf(Lt(0), Eq(1), Eq(2), Eq(3)); - EXPECT_TRUE(m.Matches(-1)); - EXPECT_TRUE(m.Matches(1)); - EXPECT_TRUE(m.Matches(2)); - EXPECT_TRUE(m.Matches(3)); - EXPECT_FALSE(m.Matches(0)); - - m = AnyOf(Le(0), Gt(10), 3, 5, 7); - EXPECT_TRUE(m.Matches(0)); - EXPECT_TRUE(m.Matches(11)); - EXPECT_TRUE(m.Matches(3)); - EXPECT_FALSE(m.Matches(2)); -} - -// Tests that AnyOf(m1, ..., mn) describes itself properly. -TEST(AnyOfTest, CanDescribeSelf) { - Matcher<int> m; - m = AnyOf(Le(1), Ge(3)); - EXPECT_EQ("(is less than or equal to 1) or " - "(is greater than or equal to 3)", - Describe(m)); - - m = AnyOf(Lt(0), Eq(1), Eq(2)); - EXPECT_EQ("(is less than 0) or " - "((is equal to 1) or (is equal to 2))", - Describe(m)); - - m = AnyOf(Lt(0), Eq(1), Eq(2), Eq(3)); - EXPECT_EQ("(is less than 0) or " - "((is equal to 1) or " - "((is equal to 2) or " - "(is equal to 3)))", - Describe(m)); - - m = AnyOf(Le(0), Gt(10), 3, 5, 7); - EXPECT_EQ("(is less than or equal to 0) or " - "((is greater than 10) or " - "((is equal to 3) or " - "((is equal to 5) or " - "(is equal to 7))))", - Describe(m)); -} - -// Tests that monomorphic matchers are safely cast by the AnyOf matcher. -TEST(AnyOfTest, AnyOfMatcherSafelyCastsMonomorphicMatchers) { - // greater_than_5 and less_than_10 are monomorphic matchers. - Matcher<int> greater_than_5 = Gt(5); - Matcher<int> less_than_10 = Lt(10); - - Matcher<const int&> m = AnyOf(greater_than_5, less_than_10); - Matcher<int&> m2 = AnyOf(greater_than_5, less_than_10); - Matcher<int&> m3 = AnyOf(greater_than_5, m2); - - // Tests that EitherOf works when composing itself. - Matcher<const int&> m4 = AnyOf(greater_than_5, less_than_10, less_than_10); - Matcher<int&> m5 = AnyOf(greater_than_5, less_than_10, less_than_10); -} - -// The following predicate function and predicate functor are for -// testing the Truly(predicate) matcher. - -// Returns non-zero if the input is positive. Note that the return -// type of this function is not bool. It's OK as Truly() accepts any -// unary function or functor whose return type can be implicitly -// converted to bool. -int IsPositive(double x) { - return x > 0 ? 1 : 0; -} - -// This functor returns true if the input is greater than the given -// number. -class IsGreaterThan { - public: - explicit IsGreaterThan(int threshold) : threshold_(threshold) {} - - bool operator()(int n) const { return n > threshold_; } - private: - const int threshold_; -}; - -// For testing Truly(). -const int foo = 0; - -// This predicate returns true iff the argument references foo and has -// a zero value. -bool ReferencesFooAndIsZero(const int& n) { - return (&n == &foo) && (n == 0); -} - -// Tests that Truly(predicate) matches what satisfies the given -// predicate. -TEST(TrulyTest, MatchesWhatSatisfiesThePredicate) { - Matcher<double> m = Truly(IsPositive); - EXPECT_TRUE(m.Matches(2.0)); - EXPECT_FALSE(m.Matches(-1.5)); -} - -// Tests that Truly(predicate_functor) works too. -TEST(TrulyTest, CanBeUsedWithFunctor) { - Matcher<int> m = Truly(IsGreaterThan(5)); - EXPECT_TRUE(m.Matches(6)); - EXPECT_FALSE(m.Matches(4)); -} - -// Tests that Truly(predicate) can describe itself properly. -TEST(TrulyTest, CanDescribeSelf) { - Matcher<double> m = Truly(IsPositive); - EXPECT_EQ("satisfies the given predicate", - Describe(m)); -} - -// Tests that Truly(predicate) works when the matcher takes its -// argument by reference. -TEST(TrulyTest, WorksForByRefArguments) { - Matcher<const int&> m = Truly(ReferencesFooAndIsZero); - EXPECT_TRUE(m.Matches(foo)); - int n = 0; - EXPECT_FALSE(m.Matches(n)); -} - -// Tests that Matches(m) is a predicate satisfied by whatever that -// matches matcher m. -TEST(MatchesTest, IsSatisfiedByWhatMatchesTheMatcher) { - EXPECT_TRUE(Matches(Ge(0))(1)); - EXPECT_FALSE(Matches(Eq('a'))('b')); -} - -// Tests that Matches(m) works when the matcher takes its argument by -// reference. -TEST(MatchesTest, WorksOnByRefArguments) { - int m = 0, n = 0; - EXPECT_TRUE(Matches(AllOf(Ref(n), Eq(0)))(n)); - EXPECT_FALSE(Matches(Ref(m))(n)); -} - -// Tests that a Matcher on non-reference type can be used in -// Matches(). -TEST(MatchesTest, WorksWithMatcherOnNonRefType) { - Matcher<int> eq5 = Eq(5); - EXPECT_TRUE(Matches(eq5)(5)); - EXPECT_FALSE(Matches(eq5)(2)); -} - -// Tests that ASSERT_THAT() and EXPECT_THAT() work when the value -// matches the matcher. -TEST(MatcherAssertionTest, WorksWhenMatcherIsSatisfied) { - ASSERT_THAT(5, Ge(2)) << "This should succeed."; - ASSERT_THAT("Foo", EndsWith("oo")); - EXPECT_THAT(2, AllOf(Le(7), Ge(0))) << "This should succeed too."; - EXPECT_THAT("Hello", StartsWith("Hell")); -} - -// Tests that ASSERT_THAT() and EXPECT_THAT() work when the value -// doesn't match the matcher. -TEST(MatcherAssertionTest, WorksWhenMatcherIsNotSatisfied) { - // 'n' must be static as it is used in an EXPECT_FATAL_FAILURE(), - // which cannot reference auto variables. - static int n; - n = 5; - EXPECT_FATAL_FAILURE(ASSERT_THAT(n, Gt(10)) << "This should fail.", - "Value of: n\n" - "Expected: is greater than 10\n" - " Actual: 5\n" - "This should fail."); - n = 0; - EXPECT_NONFATAL_FAILURE(EXPECT_THAT(n, AllOf(Le(7), Ge(5))), - "Value of: n\n" - "Expected: (is less than or equal to 7) and " - "(is greater than or equal to 5)\n" - " Actual: 0"); -} - -// Tests that ASSERT_THAT() and EXPECT_THAT() work when the argument -// has a reference type. -TEST(MatcherAssertionTest, WorksForByRefArguments) { - // We use a static variable here as EXPECT_FATAL_FAILURE() cannot - // reference auto variables. - static int n; - n = 0; - EXPECT_THAT(n, AllOf(Le(7), Ref(n))); - EXPECT_FATAL_FAILURE(ASSERT_THAT(n, Not(Ref(n))), - "Value of: n\n" - "Expected: does not reference the variable @"); - // Tests the "Actual" part. - EXPECT_FATAL_FAILURE(ASSERT_THAT(n, Not(Ref(n))), - "Actual: 0 (is located @"); -} - -// Tests that ASSERT_THAT() and EXPECT_THAT() work when the matcher is -// monomorphic. -TEST(MatcherAssertionTest, WorksForMonomorphicMatcher) { - Matcher<const char*> starts_with_he = StartsWith("he"); - ASSERT_THAT("hello", starts_with_he); - - Matcher<const string&> ends_with_ok = EndsWith("ok"); - ASSERT_THAT("book", ends_with_ok); - - Matcher<int> is_greater_than_5 = Gt(5); - EXPECT_NONFATAL_FAILURE(EXPECT_THAT(5, is_greater_than_5), - "Value of: 5\n" - "Expected: is greater than 5\n" - " Actual: 5"); -} - -// Tests floating-point matchers. -template <typename RawType> -class FloatingPointTest : public testing::Test { - protected: - typedef typename testing::internal::FloatingPoint<RawType> Floating; - typedef typename Floating::Bits Bits; - - virtual void SetUp() { - const size_t max_ulps = Floating::kMaxUlps; - - // The bits that represent 0.0. - const Bits zero_bits = Floating(0).bits(); - - // Makes some numbers close to 0.0. - close_to_positive_zero_ = Floating::ReinterpretBits(zero_bits + max_ulps/2); - close_to_negative_zero_ = -Floating::ReinterpretBits( - zero_bits + max_ulps - max_ulps/2); - further_from_negative_zero_ = -Floating::ReinterpretBits( - zero_bits + max_ulps + 1 - max_ulps/2); - - // The bits that represent 1.0. - const Bits one_bits = Floating(1).bits(); - - // Makes some numbers close to 1.0. - close_to_one_ = Floating::ReinterpretBits(one_bits + max_ulps); - further_from_one_ = Floating::ReinterpretBits(one_bits + max_ulps + 1); - - // +infinity. - infinity_ = Floating::Infinity(); - - // The bits that represent +infinity. - const Bits infinity_bits = Floating(infinity_).bits(); - - // Makes some numbers close to infinity. - close_to_infinity_ = Floating::ReinterpretBits(infinity_bits - max_ulps); - further_from_infinity_ = Floating::ReinterpretBits( - infinity_bits - max_ulps - 1); - - // Makes some NAN's. - nan1_ = Floating::ReinterpretBits(Floating::kExponentBitMask | 1); - nan2_ = Floating::ReinterpretBits(Floating::kExponentBitMask | 200); - } - - void TestSize() { - EXPECT_EQ(sizeof(RawType), sizeof(Bits)); - } - - // A battery of tests for FloatingEqMatcher::Matches. - // matcher_maker is a pointer to a function which creates a FloatingEqMatcher. - void TestMatches( - testing::internal::FloatingEqMatcher<RawType> (*matcher_maker)(RawType)) { - Matcher<RawType> m1 = matcher_maker(0.0); - EXPECT_TRUE(m1.Matches(-0.0)); - EXPECT_TRUE(m1.Matches(close_to_positive_zero_)); - EXPECT_TRUE(m1.Matches(close_to_negative_zero_)); - EXPECT_FALSE(m1.Matches(1.0)); - - Matcher<RawType> m2 = matcher_maker(close_to_positive_zero_); - EXPECT_FALSE(m2.Matches(further_from_negative_zero_)); - - Matcher<RawType> m3 = matcher_maker(1.0); - EXPECT_TRUE(m3.Matches(close_to_one_)); - EXPECT_FALSE(m3.Matches(further_from_one_)); - - // Test commutativity: matcher_maker(0.0).Matches(1.0) was tested above. - EXPECT_FALSE(m3.Matches(0.0)); - - Matcher<RawType> m4 = matcher_maker(-infinity_); - EXPECT_TRUE(m4.Matches(-close_to_infinity_)); - - Matcher<RawType> m5 = matcher_maker(infinity_); - EXPECT_TRUE(m5.Matches(close_to_infinity_)); - - // This is interesting as the representations of infinity_ and nan1_ - // are only 1 DLP apart. - EXPECT_FALSE(m5.Matches(nan1_)); - - // matcher_maker can produce a Matcher<const RawType&>, which is needed in - // some cases. - Matcher<const RawType&> m6 = matcher_maker(0.0); - EXPECT_TRUE(m6.Matches(-0.0)); - EXPECT_TRUE(m6.Matches(close_to_positive_zero_)); - EXPECT_FALSE(m6.Matches(1.0)); - - // matcher_maker can produce a Matcher<RawType&>, which is needed in some - // cases. - Matcher<RawType&> m7 = matcher_maker(0.0); - RawType x = 0.0; - EXPECT_TRUE(m7.Matches(x)); - x = 0.01f; - EXPECT_FALSE(m7.Matches(x)); - } - - // Pre-calculated numbers to be used by the tests. - - static RawType close_to_positive_zero_; - static RawType close_to_negative_zero_; - static RawType further_from_negative_zero_; - - static RawType close_to_one_; - static RawType further_from_one_; - - static RawType infinity_; - static RawType close_to_infinity_; - static RawType further_from_infinity_; - - static RawType nan1_; - static RawType nan2_; -}; - -template <typename RawType> -RawType FloatingPointTest<RawType>::close_to_positive_zero_; - -template <typename RawType> -RawType FloatingPointTest<RawType>::close_to_negative_zero_; - -template <typename RawType> -RawType FloatingPointTest<RawType>::further_from_negative_zero_; - -template <typename RawType> -RawType FloatingPointTest<RawType>::close_to_one_; - -template <typename RawType> -RawType FloatingPointTest<RawType>::further_from_one_; - -template <typename RawType> -RawType FloatingPointTest<RawType>::infinity_; - -template <typename RawType> -RawType FloatingPointTest<RawType>::close_to_infinity_; - -template <typename RawType> -RawType FloatingPointTest<RawType>::further_from_infinity_; - -template <typename RawType> -RawType FloatingPointTest<RawType>::nan1_; - -template <typename RawType> -RawType FloatingPointTest<RawType>::nan2_; - -// Instantiate FloatingPointTest for testing floats. -typedef FloatingPointTest<float> FloatTest; - -TEST_F(FloatTest, FloatEqApproximatelyMatchesFloats) { - TestMatches(&FloatEq); -} - -TEST_F(FloatTest, NanSensitiveFloatEqApproximatelyMatchesFloats) { - TestMatches(&NanSensitiveFloatEq); -} - -TEST_F(FloatTest, FloatEqCannotMatchNaN) { - // FloatEq never matches NaN. - Matcher<float> m = FloatEq(nan1_); - EXPECT_FALSE(m.Matches(nan1_)); - EXPECT_FALSE(m.Matches(nan2_)); - EXPECT_FALSE(m.Matches(1.0)); -} - -TEST_F(FloatTest, NanSensitiveFloatEqCanMatchNaN) { - // NanSensitiveFloatEq will match NaN. - Matcher<float> m = NanSensitiveFloatEq(nan1_); - EXPECT_TRUE(m.Matches(nan1_)); - EXPECT_TRUE(m.Matches(nan2_)); - EXPECT_FALSE(m.Matches(1.0)); -} - -TEST_F(FloatTest, FloatEqCanDescribeSelf) { - Matcher<float> m1 = FloatEq(2.0f); - EXPECT_EQ("is approximately 2", Describe(m1)); - EXPECT_EQ("is not approximately 2", DescribeNegation(m1)); - - Matcher<float> m2 = FloatEq(0.5f); - EXPECT_EQ("is approximately 0.5", Describe(m2)); - EXPECT_EQ("is not approximately 0.5", DescribeNegation(m2)); - - Matcher<float> m3 = FloatEq(nan1_); - EXPECT_EQ("never matches", Describe(m3)); - EXPECT_EQ("is anything", DescribeNegation(m3)); -} - -TEST_F(FloatTest, NanSensitiveFloatEqCanDescribeSelf) { - Matcher<float> m1 = NanSensitiveFloatEq(2.0f); - EXPECT_EQ("is approximately 2", Describe(m1)); - EXPECT_EQ("is not approximately 2", DescribeNegation(m1)); - - Matcher<float> m2 = NanSensitiveFloatEq(0.5f); - EXPECT_EQ("is approximately 0.5", Describe(m2)); - EXPECT_EQ("is not approximately 0.5", DescribeNegation(m2)); - - Matcher<float> m3 = NanSensitiveFloatEq(nan1_); - EXPECT_EQ("is NaN", Describe(m3)); - EXPECT_EQ("is not NaN", DescribeNegation(m3)); -} - -// Instantiate FloatingPointTest for testing doubles. -typedef FloatingPointTest<double> DoubleTest; - -TEST_F(DoubleTest, DoubleEqApproximatelyMatchesDoubles) { - TestMatches(&DoubleEq); -} - -TEST_F(DoubleTest, NanSensitiveDoubleEqApproximatelyMatchesDoubles) { - TestMatches(&NanSensitiveDoubleEq); -} - -TEST_F(DoubleTest, DoubleEqCannotMatchNaN) { - // DoubleEq never matches NaN. - Matcher<double> m = DoubleEq(nan1_); - EXPECT_FALSE(m.Matches(nan1_)); - EXPECT_FALSE(m.Matches(nan2_)); - EXPECT_FALSE(m.Matches(1.0)); -} - -TEST_F(DoubleTest, NanSensitiveDoubleEqCanMatchNaN) { - // NanSensitiveDoubleEq will match NaN. - Matcher<double> m = NanSensitiveDoubleEq(nan1_); - EXPECT_TRUE(m.Matches(nan1_)); - EXPECT_TRUE(m.Matches(nan2_)); - EXPECT_FALSE(m.Matches(1.0)); -} - -TEST_F(DoubleTest, DoubleEqCanDescribeSelf) { - Matcher<double> m1 = DoubleEq(2.0); - EXPECT_EQ("is approximately 2", Describe(m1)); - EXPECT_EQ("is not approximately 2", DescribeNegation(m1)); - - Matcher<double> m2 = DoubleEq(0.5); - EXPECT_EQ("is approximately 0.5", Describe(m2)); - EXPECT_EQ("is not approximately 0.5", DescribeNegation(m2)); - - Matcher<double> m3 = DoubleEq(nan1_); - EXPECT_EQ("never matches", Describe(m3)); - EXPECT_EQ("is anything", DescribeNegation(m3)); -} - -TEST_F(DoubleTest, NanSensitiveDoubleEqCanDescribeSelf) { - Matcher<double> m1 = NanSensitiveDoubleEq(2.0); - EXPECT_EQ("is approximately 2", Describe(m1)); - EXPECT_EQ("is not approximately 2", DescribeNegation(m1)); - - Matcher<double> m2 = NanSensitiveDoubleEq(0.5); - EXPECT_EQ("is approximately 0.5", Describe(m2)); - EXPECT_EQ("is not approximately 0.5", DescribeNegation(m2)); - - Matcher<double> m3 = NanSensitiveDoubleEq(nan1_); - EXPECT_EQ("is NaN", Describe(m3)); - EXPECT_EQ("is not NaN", DescribeNegation(m3)); -} - -TEST(PointeeTest, RawPointer) { - const Matcher<int*> m = Pointee(Ge(0)); - - int n = 1; - EXPECT_TRUE(m.Matches(&n)); - n = -1; - EXPECT_FALSE(m.Matches(&n)); - EXPECT_FALSE(m.Matches(NULL)); -} - -TEST(PointeeTest, RawPointerToConst) { - const Matcher<const double*> m = Pointee(Ge(0)); - - double x = 1; - EXPECT_TRUE(m.Matches(&x)); - x = -1; - EXPECT_FALSE(m.Matches(&x)); - EXPECT_FALSE(m.Matches(NULL)); -} - -TEST(PointeeTest, ReferenceToConstRawPointer) { - const Matcher<int* const &> m = Pointee(Ge(0)); - - int n = 1; - EXPECT_TRUE(m.Matches(&n)); - n = -1; - EXPECT_FALSE(m.Matches(&n)); - EXPECT_FALSE(m.Matches(NULL)); -} - -TEST(PointeeTest, ReferenceToNonConstRawPointer) { - const Matcher<double* &> m = Pointee(Ge(0)); - - double x = 1.0; - double* p = &x; - EXPECT_TRUE(m.Matches(p)); - x = -1; - EXPECT_FALSE(m.Matches(p)); - p = NULL; - EXPECT_FALSE(m.Matches(p)); -} - -TEST(PointeeTest, NeverMatchesNull) { - const Matcher<const char*> m = Pointee(_); - EXPECT_FALSE(m.Matches(NULL)); -} - -// Tests that we can write Pointee(value) instead of Pointee(Eq(value)). -TEST(PointeeTest, MatchesAgainstAValue) { - const Matcher<int*> m = Pointee(5); - - int n = 5; - EXPECT_TRUE(m.Matches(&n)); - n = -1; - EXPECT_FALSE(m.Matches(&n)); - EXPECT_FALSE(m.Matches(NULL)); -} - -TEST(PointeeTest, CanDescribeSelf) { - const Matcher<int*> m = Pointee(Gt(3)); - EXPECT_EQ("points to a value that is greater than 3", Describe(m)); - EXPECT_EQ("does not point to a value that is greater than 3", - DescribeNegation(m)); -} - -// For testing ExplainMatchResultTo(). -class GreaterThanMatcher : public MatcherInterface<int> { - public: - explicit GreaterThanMatcher(int rhs) : rhs_(rhs) {} - - virtual bool Matches(int lhs) const { return lhs > rhs_; } - - virtual void DescribeTo(::std::ostream* os) const { - *os << "is greater than " << rhs_; - } - - virtual void ExplainMatchResultTo(int lhs, ::std::ostream* os) const { - const int diff = lhs - rhs_; - if (diff > 0) { - *os << "is " << diff << " more than " << rhs_; - } else if (diff == 0) { - *os << "is the same as " << rhs_; - } else { - *os << "is " << -diff << " less than " << rhs_; - } - } - private: - const int rhs_; -}; - -Matcher<int> GreaterThan(int n) { - return MakeMatcher(new GreaterThanMatcher(n)); -} - -TEST(PointeeTest, CanExplainMatchResult) { - const Matcher<const string*> m = Pointee(StartsWith("Hi")); - - EXPECT_EQ("", Explain(m, static_cast<const string*>(NULL))); - - const Matcher<int*> m2 = Pointee(GreaterThan(1)); - int n = 3; - EXPECT_EQ("points to a value that is 2 more than 1", Explain(m2, &n)); -} - -// An uncopyable class. -class Uncopyable { - public: - explicit Uncopyable(int value) : value_(value) {} - - int value() const { return value_; } - private: - const int value_; - GTEST_DISALLOW_COPY_AND_ASSIGN_(Uncopyable); -}; - -// Returns true iff x.value() is positive. -bool ValueIsPositive(const Uncopyable& x) { return x.value() > 0; } - -// A user-defined struct for testing Field(). -struct AStruct { - AStruct() : x(0), y(1.0), z(5), p(NULL) {} - AStruct(const AStruct& rhs) - : x(rhs.x), y(rhs.y), z(rhs.z.value()), p(rhs.p) {} - - int x; // A non-const field. - const double y; // A const field. - Uncopyable z; // An uncopyable field. - const char* p; // A pointer field. -}; - -// A derived struct for testing Field(). -struct DerivedStruct : public AStruct { - char ch; -}; - -// Tests that Field(&Foo::field, ...) works when field is non-const. -TEST(FieldTest, WorksForNonConstField) { - Matcher<AStruct> m = Field(&AStruct::x, Ge(0)); - - AStruct a; - EXPECT_TRUE(m.Matches(a)); - a.x = -1; - EXPECT_FALSE(m.Matches(a)); -} - -// Tests that Field(&Foo::field, ...) works when field is const. -TEST(FieldTest, WorksForConstField) { - AStruct a; - - Matcher<AStruct> m = Field(&AStruct::y, Ge(0.0)); - EXPECT_TRUE(m.Matches(a)); - m = Field(&AStruct::y, Le(0.0)); - EXPECT_FALSE(m.Matches(a)); -} - -// Tests that Field(&Foo::field, ...) works when field is not copyable. -TEST(FieldTest, WorksForUncopyableField) { - AStruct a; - - Matcher<AStruct> m = Field(&AStruct::z, Truly(ValueIsPositive)); - EXPECT_TRUE(m.Matches(a)); - m = Field(&AStruct::z, Not(Truly(ValueIsPositive))); - EXPECT_FALSE(m.Matches(a)); -} - -// Tests that Field(&Foo::field, ...) works when field is a pointer. -TEST(FieldTest, WorksForPointerField) { - // Matching against NULL. - Matcher<AStruct> m = Field(&AStruct::p, static_cast<const char*>(NULL)); - AStruct a; - EXPECT_TRUE(m.Matches(a)); - a.p = "hi"; - EXPECT_FALSE(m.Matches(a)); - - // Matching a pointer that is not NULL. - m = Field(&AStruct::p, StartsWith("hi")); - a.p = "hill"; - EXPECT_TRUE(m.Matches(a)); - a.p = "hole"; - EXPECT_FALSE(m.Matches(a)); -} - -// Tests that Field() works when the object is passed by reference. -TEST(FieldTest, WorksForByRefArgument) { - Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0)); - - AStruct a; - EXPECT_TRUE(m.Matches(a)); - a.x = -1; - EXPECT_FALSE(m.Matches(a)); -} - -// Tests that Field(&Foo::field, ...) works when the argument's type -// is a sub-type of Foo. -TEST(FieldTest, WorksForArgumentOfSubType) { - // Note that the matcher expects DerivedStruct but we say AStruct - // inside Field(). - Matcher<const DerivedStruct&> m = Field(&AStruct::x, Ge(0)); - - DerivedStruct d; - EXPECT_TRUE(m.Matches(d)); - d.x = -1; - EXPECT_FALSE(m.Matches(d)); -} - -// Tests that Field(&Foo::field, m) works when field's type and m's -// argument type are compatible but not the same. -TEST(FieldTest, WorksForCompatibleMatcherType) { - // The field is an int, but the inner matcher expects a signed char. - Matcher<const AStruct&> m = Field(&AStruct::x, - Matcher<signed char>(Ge(0))); - - AStruct a; - EXPECT_TRUE(m.Matches(a)); - a.x = -1; - EXPECT_FALSE(m.Matches(a)); -} - -// Tests that Field() can describe itself. -TEST(FieldTest, CanDescribeSelf) { - Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0)); - - EXPECT_EQ("the given field is greater than or equal to 0", Describe(m)); - EXPECT_EQ("the given field is not greater than or equal to 0", - DescribeNegation(m)); -} - -// Tests that Field() can explain the match result. -TEST(FieldTest, CanExplainMatchResult) { - Matcher<const AStruct&> m = Field(&AStruct::x, Ge(0)); - - AStruct a; - a.x = 1; - EXPECT_EQ("", Explain(m, a)); - - m = Field(&AStruct::x, GreaterThan(0)); - EXPECT_EQ("the given field is 1 more than 0", Explain(m, a)); -} - -// Tests that Field() works when the argument is a pointer to const. -TEST(FieldForPointerTest, WorksForPointerToConst) { - Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0)); - - AStruct a; - EXPECT_TRUE(m.Matches(&a)); - a.x = -1; - EXPECT_FALSE(m.Matches(&a)); -} - -// Tests that Field() works when the argument is a pointer to non-const. -TEST(FieldForPointerTest, WorksForPointerToNonConst) { - Matcher<AStruct*> m = Field(&AStruct::x, Ge(0)); - - AStruct a; - EXPECT_TRUE(m.Matches(&a)); - a.x = -1; - EXPECT_FALSE(m.Matches(&a)); -} - -// Tests that Field() does not match the NULL pointer. -TEST(FieldForPointerTest, DoesNotMatchNull) { - Matcher<const AStruct*> m = Field(&AStruct::x, _); - EXPECT_FALSE(m.Matches(NULL)); -} - -// Tests that Field(&Foo::field, ...) works when the argument's type -// is a sub-type of const Foo*. -TEST(FieldForPointerTest, WorksForArgumentOfSubType) { - // Note that the matcher expects DerivedStruct but we say AStruct - // inside Field(). - Matcher<DerivedStruct*> m = Field(&AStruct::x, Ge(0)); - - DerivedStruct d; - EXPECT_TRUE(m.Matches(&d)); - d.x = -1; - EXPECT_FALSE(m.Matches(&d)); -} - -// Tests that Field() can describe itself when used to match a pointer. -TEST(FieldForPointerTest, CanDescribeSelf) { - Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0)); - - EXPECT_EQ("the given field is greater than or equal to 0", Describe(m)); - EXPECT_EQ("the given field is not greater than or equal to 0", - DescribeNegation(m)); -} - -// Tests that Field() can explain the result of matching a pointer. -TEST(FieldForPointerTest, CanExplainMatchResult) { - Matcher<const AStruct*> m = Field(&AStruct::x, Ge(0)); - - AStruct a; - a.x = 1; - EXPECT_EQ("", Explain(m, static_cast<const AStruct*>(NULL))); - EXPECT_EQ("", Explain(m, &a)); - - m = Field(&AStruct::x, GreaterThan(0)); - EXPECT_EQ("the given field is 1 more than 0", Explain(m, &a)); -} - -// A user-defined class for testing Property(). -class AClass { - public: - AClass() : n_(0) {} - - // A getter that returns a non-reference. - int n() const { return n_; } - - void set_n(int new_n) { n_ = new_n; } - - // A getter that returns a reference to const. - const string& s() const { return s_; } - - void set_s(const string& new_s) { s_ = new_s; } - - // A getter that returns a reference to non-const. - double& x() const { return x_; } - private: - int n_; - string s_; - - static double x_; -}; - -double AClass::x_ = 0.0; - -// A derived class for testing Property(). -class DerivedClass : public AClass { - private: - int k_; -}; - -// Tests that Property(&Foo::property, ...) works when property() -// returns a non-reference. -TEST(PropertyTest, WorksForNonReferenceProperty) { - Matcher<const AClass&> m = Property(&AClass::n, Ge(0)); - - AClass a; - a.set_n(1); - EXPECT_TRUE(m.Matches(a)); - - a.set_n(-1); - EXPECT_FALSE(m.Matches(a)); -} - -// Tests that Property(&Foo::property, ...) works when property() -// returns a reference to const. -TEST(PropertyTest, WorksForReferenceToConstProperty) { - Matcher<const AClass&> m = Property(&AClass::s, StartsWith("hi")); - - AClass a; - a.set_s("hill"); - EXPECT_TRUE(m.Matches(a)); - - a.set_s("hole"); - EXPECT_FALSE(m.Matches(a)); -} - -// Tests that Property(&Foo::property, ...) works when property() -// returns a reference to non-const. -TEST(PropertyTest, WorksForReferenceToNonConstProperty) { - double x = 0.0; - AClass a; - - Matcher<const AClass&> m = Property(&AClass::x, Ref(x)); - EXPECT_FALSE(m.Matches(a)); - - m = Property(&AClass::x, Not(Ref(x))); - EXPECT_TRUE(m.Matches(a)); -} - -// Tests that Property(&Foo::property, ...) works when the argument is -// passed by value. -TEST(PropertyTest, WorksForByValueArgument) { - Matcher<AClass> m = Property(&AClass::s, StartsWith("hi")); - - AClass a; - a.set_s("hill"); - EXPECT_TRUE(m.Matches(a)); - - a.set_s("hole"); - EXPECT_FALSE(m.Matches(a)); -} - -// Tests that Property(&Foo::property, ...) works when the argument's -// type is a sub-type of Foo. -TEST(PropertyTest, WorksForArgumentOfSubType) { - // The matcher expects a DerivedClass, but inside the Property() we - // say AClass. - Matcher<const DerivedClass&> m = Property(&AClass::n, Ge(0)); - - DerivedClass d; - d.set_n(1); - EXPECT_TRUE(m.Matches(d)); - - d.set_n(-1); - EXPECT_FALSE(m.Matches(d)); -} - -// Tests that Property(&Foo::property, m) works when property()'s type -// and m's argument type are compatible but different. -TEST(PropertyTest, WorksForCompatibleMatcherType) { - // n() returns an int but the inner matcher expects a signed char. - Matcher<const AClass&> m = Property(&AClass::n, - Matcher<signed char>(Ge(0))); - - AClass a; - EXPECT_TRUE(m.Matches(a)); - a.set_n(-1); - EXPECT_FALSE(m.Matches(a)); -} - -// Tests that Property() can describe itself. -TEST(PropertyTest, CanDescribeSelf) { - Matcher<const AClass&> m = Property(&AClass::n, Ge(0)); - - EXPECT_EQ("the given property is greater than or equal to 0", Describe(m)); - EXPECT_EQ("the given property is not greater than or equal to 0", - DescribeNegation(m)); -} - -// Tests that Property() can explain the match result. -TEST(PropertyTest, CanExplainMatchResult) { - Matcher<const AClass&> m = Property(&AClass::n, Ge(0)); - - AClass a; - a.set_n(1); - EXPECT_EQ("", Explain(m, a)); - - m = Property(&AClass::n, GreaterThan(0)); - EXPECT_EQ("the given property is 1 more than 0", Explain(m, a)); -} - -// Tests that Property() works when the argument is a pointer to const. -TEST(PropertyForPointerTest, WorksForPointerToConst) { - Matcher<const AClass*> m = Property(&AClass::n, Ge(0)); - - AClass a; - a.set_n(1); - EXPECT_TRUE(m.Matches(&a)); - - a.set_n(-1); - EXPECT_FALSE(m.Matches(&a)); -} - -// Tests that Property() works when the argument is a pointer to non-const. -TEST(PropertyForPointerTest, WorksForPointerToNonConst) { - Matcher<AClass*> m = Property(&AClass::s, StartsWith("hi")); - - AClass a; - a.set_s("hill"); - EXPECT_TRUE(m.Matches(&a)); - - a.set_s("hole"); - EXPECT_FALSE(m.Matches(&a)); -} - -// Tests that Property() does not match the NULL pointer. -TEST(PropertyForPointerTest, WorksForReferenceToNonConstProperty) { - Matcher<const AClass*> m = Property(&AClass::x, _); - EXPECT_FALSE(m.Matches(NULL)); -} - -// Tests that Property(&Foo::property, ...) works when the argument's -// type is a sub-type of const Foo*. -TEST(PropertyForPointerTest, WorksForArgumentOfSubType) { - // The matcher expects a DerivedClass, but inside the Property() we - // say AClass. - Matcher<const DerivedClass*> m = Property(&AClass::n, Ge(0)); - - DerivedClass d; - d.set_n(1); - EXPECT_TRUE(m.Matches(&d)); - - d.set_n(-1); - EXPECT_FALSE(m.Matches(&d)); -} - -// Tests that Property() can describe itself when used to match a pointer. -TEST(PropertyForPointerTest, CanDescribeSelf) { - Matcher<const AClass*> m = Property(&AClass::n, Ge(0)); - - EXPECT_EQ("the given property is greater than or equal to 0", Describe(m)); - EXPECT_EQ("the given property is not greater than or equal to 0", - DescribeNegation(m)); -} - -// Tests that Property() can explain the result of matching a pointer. -TEST(PropertyForPointerTest, CanExplainMatchResult) { - Matcher<const AClass*> m = Property(&AClass::n, Ge(0)); - - AClass a; - a.set_n(1); - EXPECT_EQ("", Explain(m, static_cast<const AClass*>(NULL))); - EXPECT_EQ("", Explain(m, &a)); - - m = Property(&AClass::n, GreaterThan(0)); - EXPECT_EQ("the given property is 1 more than 0", Explain(m, &a)); -} - -// Tests ResultOf. - -// Tests that ResultOf(f, ...) compiles and works as expected when f is a -// function pointer. -string IntToStringFunction(int input) { return input == 1 ? "foo" : "bar"; } - -TEST(ResultOfTest, WorksForFunctionPointers) { - Matcher<int> matcher = ResultOf(&IntToStringFunction, Eq(string("foo"))); - - EXPECT_TRUE(matcher.Matches(1)); - EXPECT_FALSE(matcher.Matches(2)); -} - -// Tests that ResultOf() can describe itself. -TEST(ResultOfTest, CanDescribeItself) { - Matcher<int> matcher = ResultOf(&IntToStringFunction, StrEq("foo")); - - EXPECT_EQ("result of the given callable is equal to \"foo\"", - Describe(matcher)); - EXPECT_EQ("result of the given callable is not equal to \"foo\"", - DescribeNegation(matcher)); -} - -// Tests that ResultOf() can explain the match result. -int IntFunction(int input) { return input == 42 ? 80 : 90; } - -TEST(ResultOfTest, CanExplainMatchResult) { - Matcher<int> matcher = ResultOf(&IntFunction, Ge(85)); - EXPECT_EQ("", Explain(matcher, 36)); - - matcher = ResultOf(&IntFunction, GreaterThan(85)); - EXPECT_EQ("result of the given callable is 5 more than 85", - Explain(matcher, 36)); -} - -// Tests that ResultOf(f, ...) compiles and works as expected when f(x) -// returns a non-reference. -TEST(ResultOfTest, WorksForNonReferenceResults) { - Matcher<int> matcher = ResultOf(&IntFunction, Eq(80)); - - EXPECT_TRUE(matcher.Matches(42)); - EXPECT_FALSE(matcher.Matches(36)); -} - -// Tests that ResultOf(f, ...) compiles and works as expected when f(x) -// returns a reference to non-const. -double& DoubleFunction(double& input) { return input; } - -Uncopyable& RefUncopyableFunction(Uncopyable& obj) { - return obj; -} - -TEST(ResultOfTest, WorksForReferenceToNonConstResults) { - double x = 3.14; - double x2 = x; - Matcher<double&> matcher = ResultOf(&DoubleFunction, Ref(x)); - - EXPECT_TRUE(matcher.Matches(x)); - EXPECT_FALSE(matcher.Matches(x2)); - - // Test that ResultOf works with uncopyable objects - Uncopyable obj(0); - Uncopyable obj2(0); - Matcher<Uncopyable&> matcher2 = - ResultOf(&RefUncopyableFunction, Ref(obj)); - - EXPECT_TRUE(matcher2.Matches(obj)); - EXPECT_FALSE(matcher2.Matches(obj2)); -} - -// Tests that ResultOf(f, ...) compiles and works as expected when f(x) -// returns a reference to const. -const string& StringFunction(const string& input) { return input; } - -TEST(ResultOfTest, WorksForReferenceToConstResults) { - string s = "foo"; - string s2 = s; - Matcher<const string&> matcher = ResultOf(&StringFunction, Ref(s)); - - EXPECT_TRUE(matcher.Matches(s)); - EXPECT_FALSE(matcher.Matches(s2)); -} - -// Tests that ResultOf(f, m) works when f(x) and m's -// argument types are compatible but different. -TEST(ResultOfTest, WorksForCompatibleMatcherTypes) { - // IntFunction() returns int but the inner matcher expects a signed char. - Matcher<int> matcher = ResultOf(IntFunction, Matcher<signed char>(Ge(85))); - - EXPECT_TRUE(matcher.Matches(36)); - EXPECT_FALSE(matcher.Matches(42)); -} - -#if GTEST_HAS_DEATH_TEST -// Tests that the program aborts when ResultOf is passed -// a NULL function pointer. -TEST(ResultOfDeathTest, DiesOnNullFunctionPointers) { - EXPECT_DEATH( - ResultOf(static_cast<string(*)(int)>(NULL), Eq(string("foo"))), - "NULL function pointer is passed into ResultOf\\(\\)\\."); -} -#endif // GTEST_HAS_DEATH_TEST - -// Tests that ResultOf(f, ...) compiles and works as expected when f is a -// function reference. -TEST(ResultOfTest, WorksForFunctionReferences) { - Matcher<int> matcher = ResultOf(IntToStringFunction, StrEq("foo")); - EXPECT_TRUE(matcher.Matches(1)); - EXPECT_FALSE(matcher.Matches(2)); -} - -// Tests that ResultOf(f, ...) compiles and works as expected when f is a -// function object. -struct Functor : public ::std::unary_function<int, string> { - result_type operator()(argument_type input) const { - return IntToStringFunction(input); - } -}; - -TEST(ResultOfTest, WorksForFunctors) { - Matcher<int> matcher = ResultOf(Functor(), Eq(string("foo"))); - - EXPECT_TRUE(matcher.Matches(1)); - EXPECT_FALSE(matcher.Matches(2)); -} - -// Tests that ResultOf(f, ...) compiles and works as expected when f is a -// functor with more then one operator() defined. ResultOf() must work -// for each defined operator(). -struct PolymorphicFunctor { - typedef int result_type; - int operator()(int n) { return n; } - int operator()(const char* s) { return static_cast<int>(strlen(s)); } -}; - -TEST(ResultOfTest, WorksForPolymorphicFunctors) { - Matcher<int> matcher_int = ResultOf(PolymorphicFunctor(), Ge(5)); - - EXPECT_TRUE(matcher_int.Matches(10)); - EXPECT_FALSE(matcher_int.Matches(2)); - - Matcher<const char*> matcher_string = ResultOf(PolymorphicFunctor(), Ge(5)); - - EXPECT_TRUE(matcher_string.Matches("long string")); - EXPECT_FALSE(matcher_string.Matches("shrt")); -} - -const int* ReferencingFunction(const int& n) { return &n; } - -struct ReferencingFunctor { - typedef const int* result_type; - result_type operator()(const int& n) { return &n; } -}; - -TEST(ResultOfTest, WorksForReferencingCallables) { - const int n = 1; - const int n2 = 1; - Matcher<const int&> matcher2 = ResultOf(ReferencingFunction, Eq(&n)); - EXPECT_TRUE(matcher2.Matches(n)); - EXPECT_FALSE(matcher2.Matches(n2)); - - Matcher<const int&> matcher3 = ResultOf(ReferencingFunctor(), Eq(&n)); - EXPECT_TRUE(matcher3.Matches(n)); - EXPECT_FALSE(matcher3.Matches(n2)); -} - - -class DivisibleByImpl { - public: - explicit DivisibleByImpl(int divider) : divider_(divider) {} - - template <typename T> - bool Matches(const T& n) const { - return (n % divider_) == 0; - } - - void DescribeTo(::std::ostream* os) const { - *os << "is divisible by " << divider_; - } - - void DescribeNegationTo(::std::ostream* os) const { - *os << "is not divisible by " << divider_; - } - - int divider() const { return divider_; } - private: - const int divider_; -}; - -// For testing using ExplainMatchResultTo() with polymorphic matchers. -template <typename T> -void ExplainMatchResultTo(const DivisibleByImpl& impl, const T& n, - ::std::ostream* os) { - *os << "is " << (n % impl.divider()) << " modulo " - << impl.divider(); -} - -PolymorphicMatcher<DivisibleByImpl> DivisibleBy(int n) { - return MakePolymorphicMatcher(DivisibleByImpl(n)); -} - -// Tests that when AllOf() fails, only the first failing matcher is -// asked to explain why. -TEST(ExplainMatchResultTest, AllOf_False_False) { - const Matcher<int> m = AllOf(DivisibleBy(4), DivisibleBy(3)); - EXPECT_EQ("is 1 modulo 4", Explain(m, 5)); -} - -// Tests that when AllOf() fails, only the first failing matcher is -// asked to explain why. -TEST(ExplainMatchResultTest, AllOf_False_True) { - const Matcher<int> m = AllOf(DivisibleBy(4), DivisibleBy(3)); - EXPECT_EQ("is 2 modulo 4", Explain(m, 6)); -} - -// Tests that when AllOf() fails, only the first failing matcher is -// asked to explain why. -TEST(ExplainMatchResultTest, AllOf_True_False) { - const Matcher<int> m = AllOf(Ge(1), DivisibleBy(3)); - EXPECT_EQ("is 2 modulo 3", Explain(m, 5)); -} - -// Tests that when AllOf() succeeds, all matchers are asked to explain -// why. -TEST(ExplainMatchResultTest, AllOf_True_True) { - const Matcher<int> m = AllOf(DivisibleBy(2), DivisibleBy(3)); - EXPECT_EQ("is 0 modulo 2; is 0 modulo 3", Explain(m, 6)); -} - -TEST(ExplainMatchResultTest, AllOf_True_True_2) { - const Matcher<int> m = AllOf(Ge(2), Le(3)); - EXPECT_EQ("", Explain(m, 2)); -} - -TEST(ExplainmatcherResultTest, MonomorphicMatcher) { - const Matcher<int> m = GreaterThan(5); - EXPECT_EQ("is 1 more than 5", Explain(m, 6)); -} - -// The following two tests verify that values without a public copy -// ctor can be used as arguments to matchers like Eq(), Ge(), and etc -// with the help of ByRef(). - -class NotCopyable { - public: - explicit NotCopyable(int value) : value_(value) {} - - int value() const { return value_; } - - bool operator==(const NotCopyable& rhs) const { - return value() == rhs.value(); - } - - bool operator>=(const NotCopyable& rhs) const { - return value() >= rhs.value(); - } - private: - int value_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(NotCopyable); -}; - -TEST(ByRefTest, AllowsNotCopyableConstValueInMatchers) { - const NotCopyable const_value1(1); - const Matcher<const NotCopyable&> m = Eq(ByRef(const_value1)); - - const NotCopyable n1(1), n2(2); - EXPECT_TRUE(m.Matches(n1)); - EXPECT_FALSE(m.Matches(n2)); -} - -TEST(ByRefTest, AllowsNotCopyableValueInMatchers) { - NotCopyable value2(2); - const Matcher<NotCopyable&> m = Ge(ByRef(value2)); - - NotCopyable n1(1), n2(2); - EXPECT_FALSE(m.Matches(n1)); - EXPECT_TRUE(m.Matches(n2)); -} - -// Tests ContainerEq with different container types, and -// different element types. - -template <typename T> -class ContainerEqTest : public testing::Test { - public: -}; - -typedef testing::Types< - std::set<int>, - std::vector<size_t>, - std::multiset<size_t>, - std::list<int> > - ContainerEqTestTypes; - -TYPED_TEST_CASE(ContainerEqTest, ContainerEqTestTypes); - -// Tests that the filled container is equal to itself. -TYPED_TEST(ContainerEqTest, EqualsSelf) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - TypeParam my_set(vals, vals + 6); - const Matcher<TypeParam> m = ContainerEq(my_set); - EXPECT_TRUE(m.Matches(my_set)); - EXPECT_EQ("", Explain(m, my_set)); -} - -// Tests that missing values are reported. -TYPED_TEST(ContainerEqTest, ValueMissing) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - static const int test_vals[] = {2, 1, 8, 5}; - TypeParam my_set(vals, vals + 6); - TypeParam test_set(test_vals, test_vals + 4); - const Matcher<TypeParam> m = ContainerEq(my_set); - EXPECT_FALSE(m.Matches(test_set)); - EXPECT_EQ("Not in actual: 3", Explain(m, test_set)); -} - -// Tests that added values are reported. -TYPED_TEST(ContainerEqTest, ValueAdded) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - static const int test_vals[] = {1, 2, 3, 5, 8, 46}; - TypeParam my_set(vals, vals + 6); - TypeParam test_set(test_vals, test_vals + 6); - const Matcher<const TypeParam&> m = ContainerEq(my_set); - EXPECT_FALSE(m.Matches(test_set)); - EXPECT_EQ("Only in actual: 46", Explain(m, test_set)); -} - -// Tests that added and missing values are reported together. -TYPED_TEST(ContainerEqTest, ValueAddedAndRemoved) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - static const int test_vals[] = {1, 2, 3, 8, 46}; - TypeParam my_set(vals, vals + 6); - TypeParam test_set(test_vals, test_vals + 5); - const Matcher<TypeParam> m = ContainerEq(my_set); - EXPECT_FALSE(m.Matches(test_set)); - EXPECT_EQ("Only in actual: 46; not in actual: 5", Explain(m, test_set)); -} - -// Tests duplicated value -- expect no explanation. -TYPED_TEST(ContainerEqTest, DuplicateDifference) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - static const int test_vals[] = {1, 2, 3, 5, 8}; - TypeParam my_set(vals, vals + 6); - TypeParam test_set(test_vals, test_vals + 5); - const Matcher<const TypeParam&> m = ContainerEq(my_set); - // Depending on the container, match may be true or false - // But in any case there should be no explanation. - EXPECT_EQ("", Explain(m, test_set)); -} - -// Tests that mutliple missing values are reported. -// Using just vector here, so order is predicatble. -TEST(ContainerEqExtraTest, MultipleValuesMissing) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - static const int test_vals[] = {2, 1, 5}; - std::vector<int> my_set(vals, vals + 6); - std::vector<int> test_set(test_vals, test_vals + 3); - const Matcher<std::vector<int> > m = ContainerEq(my_set); - EXPECT_FALSE(m.Matches(test_set)); - EXPECT_EQ("Not in actual: 3, 8", Explain(m, test_set)); -} - -// Tests that added values are reported. -// Using just vector here, so order is predicatble. -TEST(ContainerEqExtraTest, MultipleValuesAdded) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - static const int test_vals[] = {1, 2, 92, 3, 5, 8, 46}; - std::list<size_t> my_set(vals, vals + 6); - std::list<size_t> test_set(test_vals, test_vals + 7); - const Matcher<const std::list<size_t>&> m = ContainerEq(my_set); - EXPECT_FALSE(m.Matches(test_set)); - EXPECT_EQ("Only in actual: 92, 46", Explain(m, test_set)); -} - -// Tests that added and missing values are reported together. -TEST(ContainerEqExtraTest, MultipleValuesAddedAndRemoved) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - static const int test_vals[] = {1, 2, 3, 92, 46}; - std::list<size_t> my_set(vals, vals + 6); - std::list<size_t> test_set(test_vals, test_vals + 5); - const Matcher<const std::list<size_t> > m = ContainerEq(my_set); - EXPECT_FALSE(m.Matches(test_set)); - EXPECT_EQ("Only in actual: 92, 46; not in actual: 5, 8", - Explain(m, test_set)); -} - -// Tests to see that duplicate elements are detected, -// but (as above) not reported in the explanation. -TEST(ContainerEqExtraTest, MultiSetOfIntDuplicateDifference) { - static const int vals[] = {1, 1, 2, 3, 5, 8}; - static const int test_vals[] = {1, 2, 3, 5, 8}; - std::vector<int> my_set(vals, vals + 6); - std::vector<int> test_set(test_vals, test_vals + 5); - const Matcher<std::vector<int> > m = ContainerEq(my_set); - EXPECT_TRUE(m.Matches(my_set)); - EXPECT_FALSE(m.Matches(test_set)); - // There is nothing to report when both sets contain all the same values. - EXPECT_EQ("", Explain(m, test_set)); -} - -// Tests that ContainerEq works for non-trivial associative containers, -// like maps. -TEST(ContainerEqExtraTest, WorksForMaps) { - std::map<int, std::string> my_map; - my_map[0] = "a"; - my_map[1] = "b"; - - std::map<int, std::string> test_map; - test_map[0] = "aa"; - test_map[1] = "b"; - - const Matcher<const std::map<int, std::string>&> m = ContainerEq(my_map); - EXPECT_TRUE(m.Matches(my_map)); - EXPECT_FALSE(m.Matches(test_map)); - - EXPECT_EQ("Only in actual: (0, \"aa\"); not in actual: (0, \"a\")", - Explain(m, test_map)); -} - -// Tests GetParamIndex(). - -TEST(GetParamIndexTest, WorksForEmptyParamList) { - const char* params[] = { NULL }; - EXPECT_EQ(kTupleInterpolation, GetParamIndex(params, "*")); - EXPECT_EQ(kInvalidInterpolation, GetParamIndex(params, "a")); -} - -TEST(GetParamIndexTest, RecognizesStar) { - const char* params[] = { "a", "b", NULL }; - EXPECT_EQ(kTupleInterpolation, GetParamIndex(params, "*")); -} - -TEST(GetParamIndexTest, RecognizesKnownParam) { - const char* params[] = { "foo", "bar", NULL }; - EXPECT_EQ(0, GetParamIndex(params, "foo")); - EXPECT_EQ(1, GetParamIndex(params, "bar")); -} - -TEST(GetParamIndexTest, RejectsUnknownParam) { - const char* params[] = { "foo", "bar", NULL }; - EXPECT_EQ(kInvalidInterpolation, GetParamIndex(params, "foobar")); -} - -// Tests SkipPrefix(). - -TEST(SkipPrefixTest, SkipsWhenPrefixMatches) { - const char* const str = "hello"; - - const char* p = str; - EXPECT_TRUE(SkipPrefix("", &p)); - EXPECT_EQ(str, p); - - p = str; - EXPECT_TRUE(SkipPrefix("hell", &p)); - EXPECT_EQ(str + 4, p); -} - -TEST(SkipPrefixTest, DoesNotSkipWhenPrefixDoesNotMatch) { - const char* const str = "world"; - - const char* p = str; - EXPECT_FALSE(SkipPrefix("W", &p)); - EXPECT_EQ(str, p); - - p = str; - EXPECT_FALSE(SkipPrefix("world!", &p)); - EXPECT_EQ(str, p); -} - -// Tests FormatMatcherDescriptionSyntaxError(). -TEST(FormatMatcherDescriptionSyntaxErrorTest, FormatsCorrectly) { - const char* const description = "hello%world"; - EXPECT_EQ("Syntax error at index 5 in matcher description \"hello%world\": ", - FormatMatcherDescriptionSyntaxError(description, description + 5)); -} - -// Tests ValidateMatcherDescription(). - -TEST(ValidateMatcherDescriptionTest, AcceptsEmptyDescription) { - const char* params[] = { "foo", "bar", NULL }; - EXPECT_THAT(ValidateMatcherDescription(params, ""), - ElementsAre()); -} - -TEST(ValidateMatcherDescriptionTest, - AcceptsNonEmptyDescriptionWithNoInterpolation) { - const char* params[] = { "foo", "bar", NULL }; - EXPECT_THAT(ValidateMatcherDescription(params, "a simple description"), - ElementsAre()); -} - -// We use MATCHER_P3() to define a matcher for testing -// ValidateMatcherDescription(); otherwise we'll end up with much -// plumbing code. This is not circular as -// ValidateMatcherDescription() doesn't affect whether the matcher -// matches a value or not. -MATCHER_P3(EqInterpolation, start, end, index, "equals Interpolation%(*)s") { - return arg.start_pos == start && arg.end_pos == end && - arg.param_index == index; -} - -TEST(ValidateMatcherDescriptionTest, AcceptsPercentInterpolation) { - const char* params[] = { "foo", NULL }; - const char* const desc = "one %%"; - EXPECT_THAT(ValidateMatcherDescription(params, desc), - ElementsAre(EqInterpolation(desc + 4, desc + 6, - kPercentInterpolation))); -} - -TEST(ValidateMatcherDescriptionTest, AcceptsTupleInterpolation) { - const char* params[] = { "foo", "bar", "baz", NULL }; - const char* const desc = "%(*)s after"; - EXPECT_THAT(ValidateMatcherDescription(params, desc), - ElementsAre(EqInterpolation(desc, desc + 5, - kTupleInterpolation))); -} - -TEST(ValidateMatcherDescriptionTest, AcceptsParamInterpolation) { - const char* params[] = { "foo", "bar", "baz", NULL }; - const char* const desc = "a %(bar)s."; - EXPECT_THAT(ValidateMatcherDescription(params, desc), - ElementsAre(EqInterpolation(desc + 2, desc + 9, 1))); -} - -TEST(ValidateMatcherDescriptionTest, AcceptsMultiplenterpolations) { - const char* params[] = { "foo", "bar", "baz", NULL }; - const char* const desc = "%(baz)s %(foo)s %(bar)s"; - EXPECT_THAT(ValidateMatcherDescription(params, desc), - ElementsAre(EqInterpolation(desc, desc + 7, 2), - EqInterpolation(desc + 8, desc + 15, 0), - EqInterpolation(desc + 16, desc + 23, 1))); -} - -TEST(ValidateMatcherDescriptionTest, AcceptsRepeatedParams) { - const char* params[] = { "foo", "bar", NULL }; - const char* const desc = "%(foo)s and %(foo)s"; - EXPECT_THAT(ValidateMatcherDescription(params, desc), - ElementsAre(EqInterpolation(desc, desc + 7, 0), - EqInterpolation(desc + 12, desc + 19, 0))); -} - -TEST(ValidateMatcherDescriptionTest, RejectsUnknownParam) { - const char* params[] = { "a", "bar", NULL }; - EXPECT_NONFATAL_FAILURE({ - EXPECT_THAT(ValidateMatcherDescription(params, "%(foo)s"), - ElementsAre()); - }, "Syntax error at index 2 in matcher description \"%(foo)s\": " - "\"foo\" is an invalid parameter name."); -} - -TEST(ValidateMatcherDescriptionTest, RejectsUnfinishedParam) { - const char* params[] = { "a", "bar", NULL }; - EXPECT_NONFATAL_FAILURE({ - EXPECT_THAT(ValidateMatcherDescription(params, "%(foo)"), - ElementsAre()); - }, "Syntax error at index 0 in matcher description \"%(foo)\": " - "an interpolation must end with \")s\", but \"%(foo)\" does not."); - - EXPECT_NONFATAL_FAILURE({ - EXPECT_THAT(ValidateMatcherDescription(params, "x%(a"), - ElementsAre()); - }, "Syntax error at index 1 in matcher description \"x%(a\": " - "an interpolation must end with \")s\", but \"%(a\" does not."); -} - -TEST(ValidateMatcherDescriptionTest, RejectsSinglePercent) { - const char* params[] = { "a", NULL }; - EXPECT_NONFATAL_FAILURE({ - EXPECT_THAT(ValidateMatcherDescription(params, "a %."), - ElementsAre()); - }, "Syntax error at index 2 in matcher description \"a %.\": " - "use \"%%\" instead of \"%\" to print \"%\"."); - -} - -// Tests JoinAsTuple(). - -TEST(JoinAsTupleTest, JoinsEmptyTuple) { - EXPECT_EQ("", JoinAsTuple(Strings())); -} - -TEST(JoinAsTupleTest, JoinsOneTuple) { - const char* fields[] = { "1" }; - EXPECT_EQ("1", JoinAsTuple(Strings(fields, fields + 1))); -} - -TEST(JoinAsTupleTest, JoinsTwoTuple) { - const char* fields[] = { "1", "a" }; - EXPECT_EQ("(1, a)", JoinAsTuple(Strings(fields, fields + 2))); -} - -TEST(JoinAsTupleTest, JoinsTenTuple) { - const char* fields[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10" }; - EXPECT_EQ("(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)", - JoinAsTuple(Strings(fields, fields + 10))); -} - -// Tests FormatMatcherDescription(). - -TEST(FormatMatcherDescriptionTest, WorksForEmptyDescription) { - EXPECT_EQ("is even", - FormatMatcherDescription("IsEven", "", Interpolations(), - Strings())); - - const char* params[] = { "5" }; - EXPECT_EQ("equals 5", - FormatMatcherDescription("Equals", "", Interpolations(), - Strings(params, params + 1))); - - const char* params2[] = { "5", "8" }; - EXPECT_EQ("is in range (5, 8)", - FormatMatcherDescription("IsInRange", "", Interpolations(), - Strings(params2, params2 + 2))); -} - -TEST(FormatMatcherDescriptionTest, WorksForDescriptionWithNoInterpolation) { - EXPECT_EQ("is positive", - FormatMatcherDescription("Gt0", "is positive", Interpolations(), - Strings())); - - const char* params[] = { "5", "6" }; - EXPECT_EQ("is negative", - FormatMatcherDescription("Lt0", "is negative", Interpolations(), - Strings(params, params + 2))); -} - -TEST(FormatMatcherDescriptionTest, - WorksWhenDescriptionStartsWithInterpolation) { - const char* params[] = { "5" }; - const char* const desc = "%(num)s times bigger"; - const Interpolation interp[] = { Interpolation(desc, desc + 7, 0) }; - EXPECT_EQ("5 times bigger", - FormatMatcherDescription("Foo", desc, - Interpolations(interp, interp + 1), - Strings(params, params + 1))); -} - -TEST(FormatMatcherDescriptionTest, - WorksWhenDescriptionEndsWithInterpolation) { - const char* params[] = { "5", "6" }; - const char* const desc = "is bigger than %(y)s"; - const Interpolation interp[] = { Interpolation(desc + 15, desc + 20, 1) }; - EXPECT_EQ("is bigger than 6", - FormatMatcherDescription("Foo", desc, - Interpolations(interp, interp + 1), - Strings(params, params + 2))); -} - -TEST(FormatMatcherDescriptionTest, - WorksWhenDescriptionStartsAndEndsWithInterpolation) { - const char* params[] = { "5", "6" }; - const char* const desc = "%(x)s <= arg <= %(y)s"; - const Interpolation interp[] = { - Interpolation(desc, desc + 5, 0), - Interpolation(desc + 16, desc + 21, 1) - }; - EXPECT_EQ("5 <= arg <= 6", - FormatMatcherDescription("Foo", desc, - Interpolations(interp, interp + 2), - Strings(params, params + 2))); -} - -TEST(FormatMatcherDescriptionTest, - WorksWhenDescriptionDoesNotStartOrEndWithInterpolation) { - const char* params[] = { "5.2" }; - const char* const desc = "has %(x)s cents"; - const Interpolation interp[] = { Interpolation(desc + 4, desc + 9, 0) }; - EXPECT_EQ("has 5.2 cents", - FormatMatcherDescription("Foo", desc, - Interpolations(interp, interp + 1), - Strings(params, params + 1))); -} - -TEST(FormatMatcherDescriptionTest, - WorksWhenDescriptionContainsMultipleInterpolations) { - const char* params[] = { "5", "6" }; - const char* const desc = "in %(*)s or [%(x)s, %(y)s]"; - const Interpolation interp[] = { - Interpolation(desc + 3, desc + 8, kTupleInterpolation), - Interpolation(desc + 13, desc + 18, 0), - Interpolation(desc + 20, desc + 25, 1) - }; - EXPECT_EQ("in (5, 6) or [5, 6]", - FormatMatcherDescription("Foo", desc, - Interpolations(interp, interp + 3), - Strings(params, params + 2))); -} - -TEST(FormatMatcherDescriptionTest, - WorksWhenDescriptionContainsRepeatedParams) { - const char* params[] = { "9" }; - const char* const desc = "in [-%(x)s, %(x)s]"; - const Interpolation interp[] = { - Interpolation(desc + 5, desc + 10, 0), - Interpolation(desc + 12, desc + 17, 0) - }; - EXPECT_EQ("in [-9, 9]", - FormatMatcherDescription("Foo", desc, - Interpolations(interp, interp + 2), - Strings(params, params + 1))); -} - -TEST(FormatMatcherDescriptionTest, - WorksForDescriptionWithInvalidInterpolation) { - const char* params[] = { "9" }; - const char* const desc = "> %(x)s %(x)"; - const Interpolation interp[] = { Interpolation(desc + 2, desc + 7, 0) }; - EXPECT_EQ("> 9 %(x)", - FormatMatcherDescription("Foo", desc, - Interpolations(interp, interp + 1), - Strings(params, params + 1))); -} - -} // namespace gmock_matchers_test -} // namespace testing diff --git a/testing/gmock/test/gmock-nice-strict_test.cc b/testing/gmock/test/gmock-nice-strict_test.cc deleted file mode 100644 index 955961c..0000000 --- a/testing/gmock/test/gmock-nice-strict_test.cc +++ /dev/null @@ -1,228 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -#include <gmock/gmock-generated-nice-strict.h> - -#include <string> -#include <gmock/gmock.h> -#include <gtest/gtest.h> -#include <gtest/gtest-spi.h> - -namespace testing { -namespace gmock_nice_strict_test { - -using testing::internal::string; -using testing::GMOCK_FLAG(verbose); -using testing::HasSubstr; -using testing::NiceMock; -using testing::StrictMock; - -// Defines some mock classes needed by the tests. - -class Foo { - public: - virtual ~Foo() {} - - virtual void DoThis() = 0; - virtual int DoThat(bool flag) = 0; -}; - -class MockFoo : public Foo { - public: - void Delete() { delete this; } - - MOCK_METHOD0(DoThis, void()); - MOCK_METHOD1(DoThat, int(bool flag)); -}; - -class MockBar { - public: - explicit MockBar(const string& s) : str_(s) {} - - MockBar(char a1, char a2, string a3, string a4, int a5, int a6, - const string& a7, const string& a8, bool a9, bool a10) { - str_ = string() + a1 + a2 + a3 + a4 + static_cast<char>(a5) + - static_cast<char>(a6) + a7 + a8 + (a9 ? 'T' : 'F') + (a10 ? 'T' : 'F'); - } - - virtual ~MockBar() {} - - const string& str() const { return str_; } - - MOCK_METHOD0(This, int()); - MOCK_METHOD2(That, string(int, bool)); - - private: - string str_; -}; - -// TODO(wan@google.com): find a way to re-enable these tests. -#if 0 - -// Tests that a nice mock generates no warning for uninteresting calls. -TEST(NiceMockTest, NoWarningForUninterestingCall) { - NiceMock<MockFoo> nice_foo; - - CaptureTestStdout(); - nice_foo.DoThis(); - nice_foo.DoThat(true); - EXPECT_EQ("", GetCapturedTestStdout()); -} - -// Tests that a nice mock generates no warning for uninteresting calls -// that delete the mock object. -TEST(NiceMockTest, NoWarningForUninterestingCallAfterDeath) { - NiceMock<MockFoo>* const nice_foo = new NiceMock<MockFoo>; - - ON_CALL(*nice_foo, DoThis()) - .WillByDefault(Invoke(nice_foo, &MockFoo::Delete)); - - CaptureTestStdout(); - nice_foo->DoThis(); - EXPECT_EQ("", GetCapturedTestStdout()); -} - -// Tests that a nice mock generates informational logs for -// uninteresting calls. -TEST(NiceMockTest, InfoForUninterestingCall) { - NiceMock<MockFoo> nice_foo; - - GMOCK_FLAG(verbose) = "info"; - CaptureTestStdout(); - nice_foo.DoThis(); - EXPECT_THAT(GetCapturedTestStdout(), - HasSubstr("Uninteresting mock function call")); - - CaptureTestStdout(); - nice_foo.DoThat(true); - EXPECT_THAT(GetCapturedTestStdout(), - HasSubstr("Uninteresting mock function call")); -} - -#endif // 0 - -// Tests that a nice mock allows expected calls. -TEST(NiceMockTest, AllowsExpectedCall) { - NiceMock<MockFoo> nice_foo; - - EXPECT_CALL(nice_foo, DoThis()); - nice_foo.DoThis(); -} - -// Tests that an unexpected call on a nice mock fails. -TEST(NiceMockTest, UnexpectedCallFails) { - NiceMock<MockFoo> nice_foo; - - EXPECT_CALL(nice_foo, DoThis()).Times(0); - EXPECT_NONFATAL_FAILURE(nice_foo.DoThis(), "called more times than expected"); -} - -// Tests that NiceMock works with a mock class that has a non-default -// constructor. -TEST(NiceMockTest, NonDefaultConstructor) { - NiceMock<MockBar> nice_bar("hi"); - EXPECT_EQ("hi", nice_bar.str()); - - nice_bar.This(); - nice_bar.That(5, true); -} - -// Tests that NiceMock works with a mock class that has a 10-ary -// non-default constructor. -TEST(NiceMockTest, NonDefaultConstructor10) { - NiceMock<MockBar> nice_bar('a', 'b', "c", "d", 'e', 'f', - "g", "h", true, false); - EXPECT_EQ("abcdefghTF", nice_bar.str()); - - nice_bar.This(); - nice_bar.That(5, true); -} - -// Tests that a strict mock allows expected calls. -TEST(StrictMockTest, AllowsExpectedCall) { - StrictMock<MockFoo> strict_foo; - - EXPECT_CALL(strict_foo, DoThis()); - strict_foo.DoThis(); -} - -// Tests that an unexpected call on a strict mock fails. -TEST(StrictMockTest, UnexpectedCallFails) { - StrictMock<MockFoo> strict_foo; - - EXPECT_CALL(strict_foo, DoThis()).Times(0); - EXPECT_NONFATAL_FAILURE(strict_foo.DoThis(), - "called more times than expected"); -} - -// Tests that an uninteresting call on a strict mock fails. -TEST(StrictMockTest, UninterestingCallFails) { - StrictMock<MockFoo> strict_foo; - - EXPECT_NONFATAL_FAILURE(strict_foo.DoThis(), - "Uninteresting mock function call"); -} - -// Tests that an uninteresting call on a strict mock fails, even if -// the call deletes the mock object. -TEST(StrictMockTest, UninterestingCallFailsAfterDeath) { - StrictMock<MockFoo>* const strict_foo = new StrictMock<MockFoo>; - - ON_CALL(*strict_foo, DoThis()) - .WillByDefault(Invoke(strict_foo, &MockFoo::Delete)); - - EXPECT_NONFATAL_FAILURE(strict_foo->DoThis(), - "Uninteresting mock function call"); -} - -// Tests that StrictMock works with a mock class that has a -// non-default constructor. -TEST(StrictMockTest, NonDefaultConstructor) { - StrictMock<MockBar> strict_bar("hi"); - EXPECT_EQ("hi", strict_bar.str()); - - EXPECT_NONFATAL_FAILURE(strict_bar.That(5, true), - "Uninteresting mock function call"); -} - -// Tests that StrictMock works with a mock class that has a 10-ary -// non-default constructor. -TEST(StrictMockTest, NonDefaultConstructor10) { - StrictMock<MockBar> strict_bar('a', 'b', "c", "d", 'e', 'f', - "g", "h", true, false); - EXPECT_EQ("abcdefghTF", strict_bar.str()); - - EXPECT_NONFATAL_FAILURE(strict_bar.That(5, true), - "Uninteresting mock function call"); -} - -} // namespace gmock_nice_strict_test -} // namespace testing diff --git a/testing/gmock/test/gmock-port_test.cc b/testing/gmock/test/gmock-port_test.cc deleted file mode 100644 index 2e85bcc..0000000 --- a/testing/gmock/test/gmock-port_test.cc +++ /dev/null @@ -1,95 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the internal cross-platform support utilities. - -#include <gmock/internal/gmock-port.h> -#include <gtest/gtest.h> - -TEST(GmockCheckSyntaxTest, BehavesLikeASingleStatement) { - if (false) - GMOCK_CHECK_(false) << "This should never be executed; " - "It's a compilation test only."; - - if (true) - GMOCK_CHECK_(true); - else - ; - - if (false) - ; - else - GMOCK_CHECK_(true) << ""; -} - -TEST(GmockCheckSyntaxTest, WorksWithSwitch) { - switch (0) { - case 1: - break; - default: - GMOCK_CHECK_(true); - } - - switch(0) - case 0: - GMOCK_CHECK_(true) << "Check failed in switch case"; -} - -#if GTEST_HAS_DEATH_TEST - -TEST(GmockCheckDeathTest, DiesWithCorrectOutputOnFailure) { - const bool a_false_condition = false; - // MSVC and gcc use different formats to print source file locations. - // Google Mock's failure messages use the same format as used by the - // compiler, in order for the IDE to recognize them. Therefore we look - // for different patterns here depending on the compiler. - const char regex[] = -#ifdef _MSC_VER - "gmock-port_test\\.cc\\(\\d+\\):" -#else - "gmock-port_test\\.cc:[0-9]+" -#endif // _MSC_VER - ".*a_false_condition.*Extra info"; - - EXPECT_DEATH(GMOCK_CHECK_(a_false_condition) << "Extra info", regex); -} - -TEST(GmockCheckDeathTest, LivesSilentlyOnSuccess) { - EXPECT_EXIT({ - GMOCK_CHECK_(true) << "Extra info"; - ::std::cerr << "Success\n"; - exit(0); }, - ::testing::ExitedWithCode(0), "Success"); -} - -#endif // GTEST_HAS_DEATH_TEST diff --git a/testing/gmock/test/gmock-printers_test.cc b/testing/gmock/test/gmock-printers_test.cc deleted file mode 100644 index 29a0db8..0000000 --- a/testing/gmock/test/gmock-printers_test.cc +++ /dev/null @@ -1,1051 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the universal value printer. - -#include <gmock/gmock-printers.h> - -#include <ctype.h> -#include <limits.h> -#include <string.h> -#include <algorithm> -#include <deque> -#include <list> -#include <map> -#include <set> -#include <sstream> -#include <string> -#include <utility> -#include <vector> -#include <gmock/gmock-generated-matchers.h> -#include <gmock/gmock-matchers.h> -#include <gmock/internal/gmock-port.h> -#include <gtest/gtest.h> - -// hash_map and hash_set are available on Windows. -#if GTEST_OS_WINDOWS -#define GMOCK_HAS_HASH_MAP_ 1 // Indicates that hash_map is available. -#include <hash_map> // NOLINT -#define GMOCK_HAS_HASH_SET_ 1 // Indicates that hash_set is available. -#include <hash_set> // NOLINT -#endif // GTEST_OS_WINDOWS - -// Some user-defined types for testing the universal value printer. - -// A user-defined unprintable class template in the global namespace. -template <typename T> -class UnprintableTemplateInGlobal { - public: - UnprintableTemplateInGlobal() : value_() {} - private: - T value_; -}; - -// A user-defined streamable type in the global namespace. -class StreamableInGlobal { - public: - virtual ~StreamableInGlobal() {} -}; - -inline void operator<<(::std::ostream& os, const StreamableInGlobal& x) { - os << "StreamableInGlobal"; -} - -namespace foo { - -// A user-defined unprintable type in a user namespace. -class UnprintableInFoo { - public: - UnprintableInFoo() : x_(0x12EF), y_(0xAB34), z_(0) {} - private: - testing::internal::Int32 x_; - testing::internal::Int32 y_; - double z_; -}; - -// A user-defined printable type in a user-chosen namespace. -struct PrintableViaPrintTo { - PrintableViaPrintTo() : value() {} - int value; -}; - -void PrintTo(const PrintableViaPrintTo& x, ::std::ostream* os) { - *os << "PrintableViaPrintTo: " << x.value; -} - -// A user-defined printable class template in a user-chosen namespace. -template <typename T> -class PrintableViaPrintToTemplate { - public: - explicit PrintableViaPrintToTemplate(const T& value) : value_(value) {} - - const T& value() const { return value_; } - private: - T value_; -}; - -template <typename T> -void PrintTo(const PrintableViaPrintToTemplate<T>& x, ::std::ostream* os) { - *os << "PrintableViaPrintToTemplate: " << x.value(); -} - -// A user-defined streamable class template in a user namespace. -template <typename T> -class StreamableTemplateInFoo { - public: - StreamableTemplateInFoo() : value_() {} - - const T& value() const { return value_; } - private: - T value_; -}; - -template <typename T> -inline ::std::ostream& operator<<(::std::ostream& os, - const StreamableTemplateInFoo<T>& x) { - return os << "StreamableTemplateInFoo: " << x.value(); -} - -} // namespace foo - -namespace testing { -namespace gmock_printers_test { - -using ::std::deque; -using ::std::list; -using ::std::make_pair; -using ::std::map; -using ::std::multimap; -using ::std::multiset; -using ::std::pair; -using ::std::set; -using ::std::tr1::make_tuple; -using ::std::tr1::tuple; -using ::std::vector; -using ::testing::ElementsAre; -using ::testing::StartsWith; -using ::testing::internal::Strings; -using ::testing::internal::UniversalTersePrint; -using ::testing::internal::UniversalTersePrintTupleFieldsToStrings; -using ::testing::internal::UniversalPrinter; -using ::testing::internal::string; - -#if GTEST_OS_WINDOWS -// MSVC defines the following classes in the ::stdext namespace while -// gcc defines them in the :: namespace. Note that they are not part -// of the C++ standard. - -using ::stdext::hash_map; -using ::stdext::hash_set; -using ::stdext::hash_multimap; -using ::stdext::hash_multiset; - -#endif // GTEST_OS_WINDOWS - -// Prints a value to a string using the universal value printer. This -// is a helper for testing UniversalPrinter<T>::Print() for various types. -template <typename T> -string Print(const T& value) { - ::std::stringstream ss; - UniversalPrinter<T>::Print(value, &ss); - return ss.str(); -} - -// Prints a value passed by reference to a string, using the universal -// value printer. This is a helper for testing -// UniversalPrinter<T&>::Print() for various types. -template <typename T> -string PrintByRef(const T& value) { - ::std::stringstream ss; - UniversalPrinter<T&>::Print(value, &ss); - return ss.str(); -} - -// Tests printing various char types. - -// char. -TEST(PrintCharTest, PlainChar) { - EXPECT_EQ("'\\0'", Print('\0')); - EXPECT_EQ("'\\'' (39)", Print('\'')); - EXPECT_EQ("'\"' (34)", Print('"')); - EXPECT_EQ("'\\?' (63)", Print('\?')); - EXPECT_EQ("'\\\\' (92)", Print('\\')); - EXPECT_EQ("'\\a' (7)", Print('\a')); - EXPECT_EQ("'\\b' (8)", Print('\b')); - EXPECT_EQ("'\\f' (12)", Print('\f')); - EXPECT_EQ("'\\n' (10)", Print('\n')); - EXPECT_EQ("'\\r' (13)", Print('\r')); - EXPECT_EQ("'\\t' (9)", Print('\t')); - EXPECT_EQ("'\\v' (11)", Print('\v')); - EXPECT_EQ("'\\x7F' (127)", Print('\x7F')); - EXPECT_EQ("'\\xFF' (255)", Print('\xFF')); - EXPECT_EQ("' ' (32)", Print(' ')); - EXPECT_EQ("'a' (97)", Print('a')); -} - -// signed char. -TEST(PrintCharTest, SignedChar) { - EXPECT_EQ("'\\0'", Print(static_cast<signed char>('\0'))); - EXPECT_EQ("'\\xCE' (-50)", - Print(static_cast<signed char>(-50))); -} - -// unsigned char. -TEST(PrintCharTest, UnsignedChar) { - EXPECT_EQ("'\\0'", Print(static_cast<unsigned char>('\0'))); - EXPECT_EQ("'b' (98)", - Print(static_cast<unsigned char>('b'))); -} - -// Tests printing other simple, built-in types. - -// bool. -TEST(PrintBuiltInTypeTest, Bool) { - EXPECT_EQ("false", Print(false)); - EXPECT_EQ("true", Print(true)); -} - -// wchar_t. -TEST(PrintBuiltInTypeTest, Wchar_t) { - EXPECT_EQ("L'\\0'", Print(L'\0')); - EXPECT_EQ("L'\\'' (39)", Print(L'\'')); - EXPECT_EQ("L'\"' (34)", Print(L'"')); - EXPECT_EQ("L'\\?' (63)", Print(L'\?')); - EXPECT_EQ("L'\\\\' (92)", Print(L'\\')); - EXPECT_EQ("L'\\a' (7)", Print(L'\a')); - EXPECT_EQ("L'\\b' (8)", Print(L'\b')); - EXPECT_EQ("L'\\f' (12)", Print(L'\f')); - EXPECT_EQ("L'\\n' (10)", Print(L'\n')); - EXPECT_EQ("L'\\r' (13)", Print(L'\r')); - EXPECT_EQ("L'\\t' (9)", Print(L'\t')); - EXPECT_EQ("L'\\v' (11)", Print(L'\v')); - EXPECT_EQ("L'\\x7F' (127)", Print(L'\x7F')); - EXPECT_EQ("L'\\xFF' (255)", Print(L'\xFF')); - EXPECT_EQ("L' ' (32)", Print(L' ')); - EXPECT_EQ("L'a' (97)", Print(L'a')); - EXPECT_EQ("L'\\x576' (1398)", Print(L'\x576')); - EXPECT_EQ("L'\\xC74D' (51021)", Print(L'\xC74D')); -} - -// Test that Int64 provides more storage than wchar_t. -TEST(PrintTypeSizeTest, Wchar_t) { - EXPECT_LT(sizeof(wchar_t), sizeof(testing::internal::Int64)); -} - -// Various integer types. -TEST(PrintBuiltInTypeTest, Integer) { - EXPECT_EQ("'\\xFF' (255)", Print(static_cast<unsigned char>(255))); // uint8 - EXPECT_EQ("'\\x80' (-128)", Print(static_cast<signed char>(-128))); // int8 - EXPECT_EQ("65535", Print(USHRT_MAX)); // uint16 - EXPECT_EQ("-32768", Print(SHRT_MIN)); // int16 - EXPECT_EQ("4294967295", Print(UINT_MAX)); // uint32 - EXPECT_EQ("-2147483648", Print(INT_MIN)); // int32 - EXPECT_EQ("18446744073709551615", - Print(static_cast<testing::internal::UInt64>(-1))); // uint64 - EXPECT_EQ("-9223372036854775808", - Print(static_cast<testing::internal::Int64>(1) << 63)); // int64 -} - -// Size types. -TEST(PrintBuiltInTypeTest, Size_t) { - EXPECT_EQ("1", Print(sizeof('a'))); // size_t. -#if !GTEST_OS_WINDOWS - // Windows has no ssize_t type. - EXPECT_EQ("-2", Print(static_cast<ssize_t>(-2))); // ssize_t. -#endif // !GTEST_OS_WINDOWS -} - -// Floating-points. -TEST(PrintBuiltInTypeTest, FloatingPoints) { - EXPECT_EQ("1.5", Print(1.5f)); // float - EXPECT_EQ("-2.5", Print(-2.5)); // double -} - -// Since ::std::stringstream::operator<<(const void *) formats the pointer -// output differently with different compilers, we have to create the expected -// output first and use it as our expectation. -static string PrintPointer(const void *p) { - ::std::stringstream expected_result_stream; - expected_result_stream << p; - return expected_result_stream.str(); -} - -// Tests printing C strings. - -// const char*. -TEST(PrintCStringTest, Const) { - const char* p = "World"; - EXPECT_EQ(PrintPointer(p) + " pointing to \"World\"", Print(p)); -} - -// char*. -TEST(PrintCStringTest, NonConst) { - char p[] = "Hi"; - EXPECT_EQ(PrintPointer(p) + " pointing to \"Hi\"", - Print(static_cast<char*>(p))); -} - -// NULL C string. -TEST(PrintCStringTest, Null) { - const char* p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// Tests that C strings are escaped properly. -TEST(PrintCStringTest, EscapesProperly) { - const char* p = "'\"\?\\\a\b\f\n\r\t\v\x7F\xFF a"; - EXPECT_EQ(PrintPointer(p) + " pointing to \"'\\\"\\?\\\\\\a\\b\\f" - "\\n\\r\\t\\v\\x7F\\xFF a\"", - Print(p)); -} - - - -// MSVC compiler can be configured to define whar_t as a typedef -// of unsigned short. Defining an overload for const wchar_t* in that case -// would cause pointers to unsigned shorts be printed as wide strings, -// possibly accessing more memory than intended and causing invalid -// memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when -// wchar_t is implemented as a native type. -#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED) - -// const wchar_t*. -TEST(PrintWideCStringTest, Const) { - const wchar_t* p = L"World"; - EXPECT_EQ(PrintPointer(p) + " pointing to L\"World\"", Print(p)); -} - -// wchar_t*. -TEST(PrintWideCStringTest, NonConst) { - wchar_t p[] = L"Hi"; - EXPECT_EQ(PrintPointer(p) + " pointing to L\"Hi\"", - Print(static_cast<wchar_t*>(p))); -} - -// NULL wide C string. -TEST(PrintWideCStringTest, Null) { - const wchar_t* p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// Tests that wide C strings are escaped properly. -TEST(PrintWideCStringTest, EscapesProperly) { - const wchar_t* p = L"'\"\?\\\a\b\f\n\r\t\v\xD3\x576\x8D3\xC74D a"; - EXPECT_EQ(PrintPointer(p) + " pointing to L\"'\\\"\\?\\\\\\a\\b\\f" - "\\n\\r\\t\\v\\xD3\\x576\\x8D3\\xC74D a\"", - Print(p)); -} -#endif // native wchar_t - -// Tests printing pointers to other char types. - -// signed char*. -TEST(PrintCharPointerTest, SignedChar) { - signed char* p = reinterpret_cast<signed char*>(0x1234); - EXPECT_EQ(PrintPointer(p), Print(p)); - p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// const signed char*. -TEST(PrintCharPointerTest, ConstSignedChar) { - signed char* p = reinterpret_cast<signed char*>(0x1234); - EXPECT_EQ(PrintPointer(p), Print(p)); - p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// unsigned char*. -TEST(PrintCharPointerTest, UnsignedChar) { - unsigned char* p = reinterpret_cast<unsigned char*>(0x1234); - EXPECT_EQ(PrintPointer(p), Print(p)); - p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// const unsigned char*. -TEST(PrintCharPointerTest, ConstUnsignedChar) { - const unsigned char* p = reinterpret_cast<const unsigned char*>(0x1234); - EXPECT_EQ(PrintPointer(p), Print(p)); - p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// Tests printing pointers to simple, built-in types. - -// bool*. -TEST(PrintPointerToBuiltInTypeTest, Bool) { - bool* p = reinterpret_cast<bool*>(0xABCD); - EXPECT_EQ(PrintPointer(p), Print(p)); - p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// void*. -TEST(PrintPointerToBuiltInTypeTest, Void) { - void* p = reinterpret_cast<void*>(0xABCD); - EXPECT_EQ(PrintPointer(p), Print(p)); - p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// const void*. -TEST(PrintPointerToBuiltInTypeTest, ConstVoid) { - const void* p = reinterpret_cast<const void*>(0xABCD); - EXPECT_EQ(PrintPointer(p), Print(p)); - p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// Tests printing pointers to pointers. -TEST(PrintPointerToPointerTest, IntPointerPointer) { - int** p = reinterpret_cast<int**>(0xABCD); - EXPECT_EQ(PrintPointer(p), Print(p)); - p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// Tests printing (non-member) function pointers. - -void MyFunction(int n) {} - -TEST(PrintPointerTest, NonMemberFunctionPointer) { - EXPECT_EQ(PrintPointer(reinterpret_cast<const void*>(&MyFunction)), - Print(&MyFunction)); - int (*p)(bool) = NULL; // NOLINT - EXPECT_EQ("NULL", Print(p)); -} - -// Tests printing member variable pointers. Although they are called -// pointers, they don't point to a location in the address space. -// Their representation is implementation-defined. Thus they will be -// printed as raw bytes. - -struct Foo { - public: - virtual ~Foo() {} - int MyMethod(char x) { return x + 1; } - virtual char MyVirtualMethod(int n) { return 'a'; } - - int value; -}; - -TEST(PrintPointerTest, MemberVariablePointer) { - EXPECT_THAT(Print(&Foo::value), - StartsWith(Print(sizeof(&Foo::value)) + "-byte object ")); - int (Foo::*p) = NULL; // NOLINT - EXPECT_THAT(Print(p), - StartsWith(Print(sizeof(p)) + "-byte object ")); -} - -// Tests printing member function pointers. Although they are called -// pointers, they don't point to a location in the address space. -// Their representation is implementation-defined. Thus they will be -// printed as raw bytes. -TEST(PrintPointerTest, MemberFunctionPointer) { - EXPECT_THAT(Print(&Foo::MyMethod), - StartsWith(Print(sizeof(&Foo::MyMethod)) + "-byte object ")); - EXPECT_THAT(Print(&Foo::MyVirtualMethod), - StartsWith(Print(sizeof((&Foo::MyVirtualMethod))) - + "-byte object ")); - int (Foo::*p)(char) = NULL; // NOLINT - EXPECT_THAT(Print(p), - StartsWith(Print(sizeof(p)) + "-byte object ")); -} - -// Tests printing C arrays. - -// One-dimensional array. - -void ArrayHelper1(int (&a)[5]) { // NOLINT - EXPECT_EQ("{ 1, 2, 3, 4, 5 }", Print(a)); -} - -TEST(PrintArrayTest, OneDimensionalArray) { - int a[5] = { 1, 2, 3, 4, 5 }; - ArrayHelper1(a); -} - -// Two-dimensional array. - -void ArrayHelper2(int (&a)[2][5]) { // NOLINT - EXPECT_EQ("{ { 1, 2, 3, 4, 5 }, { 6, 7, 8, 9, 0 } }", Print(a)); -} - -TEST(PrintArrayTest, TwoDimensionalArray) { - int a[2][5] = { - { 1, 2, 3, 4, 5 }, - { 6, 7, 8, 9, 0 } - }; - ArrayHelper2(a); -} - -// Array of const elements. - -void ArrayHelper3(const bool (&a)[1]) { // NOLINT - EXPECT_EQ("{ false }", Print(a)); -} - -TEST(PrintArrayTest, ConstArray) { - const bool a[1] = { false }; - ArrayHelper3(a); -} - -// Char array. - -void ArrayHelper4(char (&a)[3]) { // NOLINT - EXPECT_EQ(PrintPointer(a) + " pointing to \"Hi\"", Print(a)); -} - -TEST(PrintArrayTest, CharArray) { - char a[3] = "Hi"; - ArrayHelper4(a); -} - -// Const char array. - -void ArrayHelper5(const char (&a)[3]) { // NOLINT - EXPECT_EQ(Print(a), PrintPointer(a) + " pointing to \"Hi\""); -} - -TEST(PrintArrayTest, ConstCharArray) { - const char a[3] = "Hi"; - ArrayHelper5(a); -} - -// Array of objects. -TEST(PrintArrayTest, ObjectArray) { - string a[3] = { "Hi", "Hello", "Ni hao" }; - EXPECT_EQ("{ \"Hi\", \"Hello\", \"Ni hao\" }", Print(a)); -} - -// Array with many elements. -TEST(PrintArrayTest, BigArray) { - int a[100] = { 1, 2, 3 }; - EXPECT_EQ("{ 1, 2, 3, 0, 0, 0, 0, 0, ..., 0, 0, 0, 0, 0, 0, 0, 0 }", - Print(a)); -} - -// Tests printing ::string and ::std::string. - -#if GTEST_HAS_GLOBAL_STRING -// ::string. -TEST(PrintStringTest, StringInGlobalNamespace) { - const char s[] = "'\"\?\\\a\b\f\n\0\r\t\v\x7F\xFF a"; - const ::string str(s, sizeof(s)); - EXPECT_EQ("\"'\\\"\\?\\\\\\a\\b\\f\\n\\0\\r\\t\\v\\x7F\\xFF a\\0\"", - Print(str)); -} -#endif // GTEST_HAS_GLOBAL_STRING - -#if GTEST_HAS_STD_STRING -// ::std::string. -TEST(PrintStringTest, StringInStdNamespace) { - const char s[] = "'\"\?\\\a\b\f\n\0\r\t\v\x7F\xFF a"; - const ::std::string str(s, sizeof(s)); - EXPECT_EQ("\"'\\\"\\?\\\\\\a\\b\\f\\n\\0\\r\\t\\v\\x7F\\xFF a\\0\"", - Print(str)); -} -#endif // GTEST_HAS_STD_STRING - -// Tests printing ::wstring and ::std::wstring. - -#if GTEST_HAS_GLOBAL_WSTRING -// ::wstring. -TEST(PrintWideStringTest, StringInGlobalNamespace) { - const wchar_t s[] = L"'\"\?\\\a\b\f\n\0\r\t\v\xD3\x576\x8D3\xC74D a"; - const ::wstring str(s, sizeof(s)/sizeof(wchar_t)); - EXPECT_EQ("L\"'\\\"\\?\\\\\\a\\b\\f\\n\\0\\r\\t\\v" - "\\xD3\\x576\\x8D3\\xC74D a\\0\"", - Print(str)); -} -#endif // GTEST_HAS_GLOBAL_WSTRING - -#if GTEST_HAS_STD_WSTRING -// ::std::wstring. -TEST(PrintWideStringTest, StringInStdNamespace) { - const wchar_t s[] = L"'\"\?\\\a\b\f\n\0\r\t\v\xD3\x576\x8D3\xC74D a"; - const ::std::wstring str(s, sizeof(s)/sizeof(wchar_t)); - EXPECT_EQ("L\"'\\\"\\?\\\\\\a\\b\\f\\n\\0\\r\\t\\v" - "\\xD3\\x576\\x8D3\\xC74D a\\0\"", - Print(str)); -} -#endif // GTEST_HAS_STD_WSTRING - -// Tests printing types that support generic streaming (i.e. streaming -// to std::basic_ostream<Char, CharTraits> for any valid Char and -// CharTraits types). - -// Tests printing a non-template type that supports generic streaming. - -class AllowsGenericStreaming {}; - -template <typename Char, typename CharTraits> -std::basic_ostream<Char, CharTraits>& operator<<( - std::basic_ostream<Char, CharTraits>& os, - const AllowsGenericStreaming& a) { - return os << "AllowsGenericStreaming"; -} - -TEST(PrintTypeWithGenericStreamingTest, NonTemplateType) { - AllowsGenericStreaming a; - EXPECT_EQ("AllowsGenericStreaming", Print(a)); -} - -// Tests printing a template type that supports generic streaming. - -template <typename T> -class AllowsGenericStreamingTemplate {}; - -template <typename Char, typename CharTraits, typename T> -std::basic_ostream<Char, CharTraits>& operator<<( - std::basic_ostream<Char, CharTraits>& os, - const AllowsGenericStreamingTemplate<T>& a) { - return os << "AllowsGenericStreamingTemplate"; -} - -TEST(PrintTypeWithGenericStreamingTest, TemplateType) { - AllowsGenericStreamingTemplate<int> a; - EXPECT_EQ("AllowsGenericStreamingTemplate", Print(a)); -} - -// Tests printing a type that supports generic streaming and can be -// implicitly converted to another printable type. - -template <typename T> -class AllowsGenericStreamingAndImplicitConversionTemplate { - public: - operator bool() const { return false; } -}; - -template <typename Char, typename CharTraits, typename T> -std::basic_ostream<Char, CharTraits>& operator<<( - std::basic_ostream<Char, CharTraits>& os, - const AllowsGenericStreamingAndImplicitConversionTemplate<T>& a) { - return os << "AllowsGenericStreamingAndImplicitConversionTemplate"; -} - -TEST(PrintTypeWithGenericStreamingTest, TypeImplicitlyConvertible) { - AllowsGenericStreamingAndImplicitConversionTemplate<int> a; - EXPECT_EQ("AllowsGenericStreamingAndImplicitConversionTemplate", Print(a)); -} - -// Tests printing STL containers. - -TEST(PrintStlContainerTest, EmptyDeque) { - deque<char> empty; - EXPECT_EQ("{}", Print(empty)); -} - -TEST(PrintStlContainerTest, NonEmptyDeque) { - deque<int> non_empty; - non_empty.push_back(1); - non_empty.push_back(3); - EXPECT_EQ("{ 1, 3 }", Print(non_empty)); -} - -#if GMOCK_HAS_HASH_MAP_ - -TEST(PrintStlContainerTest, OneElementHashMap) { - hash_map<int, char> map1; - map1[1] = 'a'; - EXPECT_EQ("{ (1, 'a' (97)) }", Print(map1)); -} - -TEST(PrintStlContainerTest, HashMultiMap) { - hash_multimap<int, bool> map1; - map1.insert(make_pair(5, true)); - map1.insert(make_pair(5, false)); - - // Elements of hash_multimap can be printed in any order. - const string result = Print(map1); - EXPECT_TRUE(result == "{ (5, true), (5, false) }" || - result == "{ (5, false), (5, true) }") - << " where Print(map1) returns \"" << result << "\"."; -} - -#endif // GMOCK_HAS_HASH_MAP_ - -#if GMOCK_HAS_HASH_SET_ - -TEST(PrintStlContainerTest, HashSet) { - hash_set<string> set1; - set1.insert("hello"); - EXPECT_EQ("{ \"hello\" }", Print(set1)); -} - -TEST(PrintStlContainerTest, HashMultiSet) { - const int kSize = 5; - int a[kSize] = { 1, 1, 2, 5, 1 }; - hash_multiset<int> set1(a, a + kSize); - - // Elements of hash_multiset can be printed in any order. - const string result = Print(set1); - const string expected_pattern = "{ d, d, d, d, d }"; // d means a digit. - - // Verifies the result matches the expected pattern; also extracts - // the numbers in the result. - ASSERT_EQ(expected_pattern.length(), result.length()); - std::vector<int> numbers; - for (size_t i = 0; i != result.length(); i++) { - if (expected_pattern[i] == 'd') { - ASSERT_TRUE(isdigit(result[i])); - numbers.push_back(result[i] - '0'); - } else { - EXPECT_EQ(expected_pattern[i], result[i]) << " where result is " - << result; - } - } - - // Makes sure the result contains the right numbers. - std::sort(numbers.begin(), numbers.end()); - std::sort(a, a + kSize); - EXPECT_TRUE(std::equal(a, a + kSize, numbers.begin())); -} - -#endif // GMOCK_HAS_HASH_SET_ - -TEST(PrintStlContainerTest, List) { - const char* a[] = { - "hello", - "world" - }; - const list<string> strings(a, a + 2); - EXPECT_EQ("{ \"hello\", \"world\" }", Print(strings)); -} - -TEST(PrintStlContainerTest, Map) { - map<int, bool> map1; - map1[1] = true; - map1[5] = false; - map1[3] = true; - EXPECT_EQ("{ (1, true), (3, true), (5, false) }", Print(map1)); -} - -TEST(PrintStlContainerTest, MultiMap) { - multimap<bool, int> map1; - map1.insert(make_pair(true, 0)); - map1.insert(make_pair(true, 1)); - map1.insert(make_pair(false, 2)); - EXPECT_EQ("{ (false, 2), (true, 0), (true, 1) }", Print(map1)); -} - -TEST(PrintStlContainerTest, Set) { - const unsigned int a[] = { 3, 0, 5 }; - set<unsigned int> set1(a, a + 3); - EXPECT_EQ("{ 0, 3, 5 }", Print(set1)); -} - -TEST(PrintStlContainerTest, MultiSet) { - const int a[] = { 1, 1, 2, 5, 1 }; - multiset<int> set1(a, a + 5); - EXPECT_EQ("{ 1, 1, 1, 2, 5 }", Print(set1)); -} - -TEST(PrintStlContainerTest, Pair) { - pair<const bool, int> p(true, 5); - EXPECT_EQ("(true, 5)", Print(p)); -} - -TEST(PrintStlContainerTest, Vector) { - vector<int> v; - v.push_back(1); - v.push_back(2); - EXPECT_EQ("{ 1, 2 }", Print(v)); -} - -TEST(PrintStlContainerTest, LongSequence) { - const int a[100] = { 1, 2, 3 }; - const vector<int> v(a, a + 100); - EXPECT_EQ("{ 1, 2, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, " - "0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ... }", Print(v)); -} - -TEST(PrintStlContainerTest, NestedContainer) { - const int a1[] = { 1, 2 }; - const int a2[] = { 3, 4, 5 }; - const list<int> l1(a1, a1 + 2); - const list<int> l2(a2, a2 + 3); - - vector<list<int> > v; - v.push_back(l1); - v.push_back(l2); - EXPECT_EQ("{ { 1, 2 }, { 3, 4, 5 } }", Print(v)); -} - - -// Tests printing tuples. - -// Tuples of various arities. -TEST(PrintTupleTest, VariousSizes) { - tuple<> t0; - EXPECT_EQ("()", Print(t0)); - - tuple<int> t1(5); - EXPECT_EQ("(5)", Print(t1)); - - tuple<char, bool> t2('a', true); - EXPECT_EQ("('a' (97), true)", Print(t2)); - - tuple<bool, int, int> t3(false, 2, 3); - EXPECT_EQ("(false, 2, 3)", Print(t3)); - - tuple<bool, int, int, int> t4(false, 2, 3, 4); - EXPECT_EQ("(false, 2, 3, 4)", Print(t4)); - - tuple<bool, int, int, int, bool> t5(false, 2, 3, 4, true); - EXPECT_EQ("(false, 2, 3, 4, true)", Print(t5)); - - tuple<bool, int, int, int, bool, int> t6(false, 2, 3, 4, true, 6); - EXPECT_EQ("(false, 2, 3, 4, true, 6)", Print(t6)); - - tuple<bool, int, int, int, bool, int, int> t7(false, 2, 3, 4, true, 6, 7); - EXPECT_EQ("(false, 2, 3, 4, true, 6, 7)", Print(t7)); - - tuple<bool, int, int, int, bool, int, int, bool> t8( - false, 2, 3, 4, true, 6, 7, true); - EXPECT_EQ("(false, 2, 3, 4, true, 6, 7, true)", Print(t8)); - - tuple<bool, int, int, int, bool, int, int, bool, int> t9( - false, 2, 3, 4, true, 6, 7, true, 9); - EXPECT_EQ("(false, 2, 3, 4, true, 6, 7, true, 9)", Print(t9)); - - const char* const str = "8"; - tuple<bool, char, short, testing::internal::Int32, // NOLINT - testing::internal::Int64, float, double, const char*, void*, string> - t10(false, 'a', 3, 4, 5, 6.5F, 7.5, str, NULL, "10"); - EXPECT_EQ("(false, 'a' (97), 3, 4, 5, 6.5, 7.5, " + PrintPointer(str) + - " pointing to \"8\", NULL, \"10\")", - Print(t10)); -} - -// Nested tuples. -TEST(PrintTupleTest, NestedTuple) { - tuple<tuple<int, double>, char> nested(make_tuple(5, 9.5), 'a'); - EXPECT_EQ("((5, 9.5), 'a' (97))", Print(nested)); -} - -// Tests printing user-defined unprintable types. - -// Unprintable types in the global namespace. -TEST(PrintUnprintableTypeTest, InGlobalNamespace) { - EXPECT_EQ("1-byte object <00>", - Print(UnprintableTemplateInGlobal<bool>())); -} - -// Unprintable types in a user namespace. -TEST(PrintUnprintableTypeTest, InUserNamespace) { - EXPECT_EQ("16-byte object <EF12 0000 34AB 0000 0000 0000 0000 0000>", - Print(::foo::UnprintableInFoo())); -} - -// Unprintable types are that too big to be printed completely. - -struct Big { - Big() { memset(array, 0, sizeof(array)); } - char array[257]; -}; - -TEST(PrintUnpritableTypeTest, BigObject) { - EXPECT_EQ("257-byte object <0000 0000 0000 0000 0000 0000 " - "0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 " - "0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 " - "0000 0000 0000 0000 0000 0000 ... 0000 0000 0000 " - "0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 " - "0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 " - "0000 0000 0000 0000 0000 0000 0000 0000 00>", - Print(Big())); -} - -// Tests printing user-defined streamable types. - -// Streamable types in the global namespace. -TEST(PrintStreamableTypeTest, InGlobalNamespace) { - EXPECT_EQ("StreamableInGlobal", - Print(StreamableInGlobal())); -} - -// Printable template types in a user namespace. -TEST(PrintStreamableTypeTest, TemplateTypeInUserNamespace) { - EXPECT_EQ("StreamableTemplateInFoo: 0", - Print(::foo::StreamableTemplateInFoo<int>())); -} - -// Tests printing user-defined types that have a PrintTo() function. -TEST(PrintPrintableTypeTest, InUserNamespace) { - EXPECT_EQ("PrintableViaPrintTo: 0", - Print(::foo::PrintableViaPrintTo())); -} - -// Tests printing user-defined class template that have a PrintTo() function. -TEST(PrintPrintableTypeTest, TemplateInUserNamespace) { - EXPECT_EQ("PrintableViaPrintToTemplate: 5", - Print(::foo::PrintableViaPrintToTemplate<int>(5))); -} - -#if GMOCK_HAS_PROTOBUF_ - -// Tests printing a protocol message. -TEST(PrintProtocolMessageTest, PrintsShortDebugString) { - testing::internal::TestMessage msg; - msg.set_member("yes"); - EXPECT_EQ("<member:\"yes\">", Print(msg)); -} - -// Tests printing a proto2 message. -TEST(PrintProto2MessageTest, PrintsShortDebugString) { - testing::internal::FooMessage msg; - msg.set_int_field(2); - EXPECT_PRED2(RE::FullMatch, Print(msg), - "<int_field:\\s*2\\s*>"); -} - -#endif // GMOCK_HAS_PROTOBUF_ - -// Tests that the universal printer prints both the address and the -// value of a reference. -TEST(PrintReferenceTest, PrintsAddressAndValue) { - int n = 5; - EXPECT_EQ("@" + PrintPointer(&n) + " 5", PrintByRef(n)); - - int a[2][3] = { - { 0, 1, 2 }, - { 3, 4, 5 } - }; - EXPECT_EQ("@" + PrintPointer(a) + " { { 0, 1, 2 }, { 3, 4, 5 } }", - PrintByRef(a)); - - const ::foo::UnprintableInFoo x; - EXPECT_EQ("@" + PrintPointer(&x) + " 16-byte object " - "<EF12 0000 34AB 0000 0000 0000 0000 0000>", - PrintByRef(x)); -} - -// Tests that the universal printer prints a function pointer passed by -// reference. -TEST(PrintReferenceTest, HandlesFunctionPointer) { - void (*fp)(int n) = &MyFunction; - const string fp_pointer_string = - PrintPointer(reinterpret_cast<const void*>(&fp)); - const string fp_string = PrintPointer(reinterpret_cast<const void*>(fp)); - EXPECT_EQ("@" + fp_pointer_string + " " + fp_string, - PrintByRef(fp)); -} - -// Tests that the universal printer prints a member function pointer -// passed by reference. -TEST(PrintReferenceTest, HandlesMemberFunctionPointer) { - int (Foo::*p)(char ch) = &Foo::MyMethod; - EXPECT_THAT(PrintByRef(p), - StartsWith("@" + PrintPointer(reinterpret_cast<const void*>(&p)) - + " " + Print(sizeof(p)) + "-byte object ")); - - char (Foo::*p2)(int n) = &Foo::MyVirtualMethod; - EXPECT_THAT(PrintByRef(p2), - StartsWith("@" + PrintPointer(reinterpret_cast<const void*>(&p2)) - + " " + Print(sizeof(p2)) + "-byte object ")); -} - -// Tests that the universal printer prints a member variable pointer -// passed by reference. -TEST(PrintReferenceTest, HandlesMemberVariablePointer) { - int (Foo::*p) = &Foo::value; // NOLINT - EXPECT_THAT(PrintByRef(p), - StartsWith("@" + PrintPointer(&p) - + " " + Print(sizeof(p)) + "-byte object ")); -} - -TEST(PrintToStringTest, WorksForNonReference) { - EXPECT_EQ("123", UniversalPrinter<int>::PrintToString(123)); -} - -TEST(PrintToStringTest, WorksForReference) { - int n = 123; - EXPECT_EQ("@" + PrintPointer(&n) + " 123", - UniversalPrinter<const int&>::PrintToString(n)); -} - -TEST(UniversalTersePrintTest, WorksForNonReference) { - ::std::stringstream ss; - UniversalTersePrint(123, &ss); - EXPECT_EQ("123", ss.str()); -} - -TEST(UniversalTersePrintTest, WorksForReference) { - const int& n = 123; - ::std::stringstream ss; - UniversalTersePrint(n, &ss); - EXPECT_EQ("123", ss.str()); -} - -TEST(UniversalTersePrintTest, WorksForCString) { - const char* s1 = "abc"; - ::std::stringstream ss1; - UniversalTersePrint(s1, &ss1); - EXPECT_EQ("\"abc\"", ss1.str()); - - char* s2 = const_cast<char*>(s1); - ::std::stringstream ss2; - UniversalTersePrint(s2, &ss2); - EXPECT_EQ("\"abc\"", ss2.str()); - - const char* s3 = NULL; - ::std::stringstream ss3; - UniversalTersePrint(s3, &ss3); - EXPECT_EQ("NULL", ss3.str()); -} - -TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsEmptyTuple) { - EXPECT_THAT(UniversalTersePrintTupleFieldsToStrings(make_tuple()), - ElementsAre()); -} - -TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsOneTuple) { - EXPECT_THAT(UniversalTersePrintTupleFieldsToStrings(make_tuple(1)), - ElementsAre("1")); -} - -TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsTwoTuple) { - EXPECT_THAT(UniversalTersePrintTupleFieldsToStrings(make_tuple(1, 'a')), - ElementsAre("1", "'a' (97)")); -} - -TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsTersely) { - const int n = 1; - EXPECT_THAT(UniversalTersePrintTupleFieldsToStrings( - tuple<const int&, const char*>(n, "a")), - ElementsAre("1", "\"a\"")); -} - -} // namespace gmock_printers_test -} // namespace testing diff --git a/testing/gmock/test/gmock-spec-builders_test.cc b/testing/gmock/test/gmock-spec-builders_test.cc deleted file mode 100644 index e8c3902..0000000 --- a/testing/gmock/test/gmock-spec-builders_test.cc +++ /dev/null @@ -1,1966 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests the spec builder syntax. - -#include <gmock/gmock-spec-builders.h> - -#include <ostream> // NOLINT -#include <sstream> -#include <string> - -#include <gmock/gmock.h> -#include <gmock/internal/gmock-port.h> -#include <gtest/gtest.h> -#include <gtest/gtest-spi.h> - -namespace testing { -namespace internal { - -// Helper class for testing the Expectation class template. -class ExpectationTester { - public: - // Sets the call count of the given expectation to the given number. - void SetCallCount(int n, ExpectationBase* exp) { - exp->call_count_ = n; - } -}; - -} // namespace internal -} // namespace testing - -namespace { - -using testing::_; -using testing::AnyNumber; -using testing::AtLeast; -using testing::AtMost; -using testing::Between; -using testing::Cardinality; -using testing::CardinalityInterface; -using testing::Const; -using testing::DoAll; -using testing::DoDefault; -using testing::GMOCK_FLAG(verbose); -using testing::InSequence; -using testing::Invoke; -using testing::InvokeWithoutArgs; -using testing::IsSubstring; -using testing::Lt; -using testing::Message; -using testing::Mock; -using testing::Return; -using testing::Sequence; -using testing::internal::g_gmock_mutex; -using testing::internal::kErrorVerbosity; -using testing::internal::kInfoVerbosity; -using testing::internal::kWarningVerbosity; -using testing::internal::Expectation; -using testing::internal::ExpectationTester; -using testing::internal::string; - -class Result {}; - -class MockA { - public: - MOCK_METHOD1(DoA, void(int n)); // NOLINT - MOCK_METHOD1(ReturnResult, Result(int n)); // NOLINT - MOCK_METHOD2(Binary, bool(int x, int y)); // NOLINT -}; - -class MockB { - public: - MOCK_CONST_METHOD0(DoB, int()); // NOLINT - MOCK_METHOD1(DoB, int(int n)); // NOLINT -}; - -// Tests that EXPECT_CALL and ON_CALL compile in a presence of macro -// redefining a mock method name. This could happen, for example, when -// the tested code #includes Win32 API headers which define many APIs -// as macros, e.g. #define TextOut TextOutW. - -#define Method MethodW - -class CC { - public: - virtual ~CC() {} - virtual int Method() = 0; -}; -class MockCC : public CC { - public: - MOCK_METHOD0(Method, int()); -}; - -// Tests that a method with expanded name compiles. -TEST(OnCallSyntaxTest, CompilesWithMethodNameExpandedFromMacro) { - MockCC cc; - ON_CALL(cc, Method()); -} - -// Tests that the method with expanded name not only compiles but runs -// and returns a correct value, too. -TEST(OnCallSyntaxTest, WorksWithMethodNameExpandedFromMacro) { - MockCC cc; - ON_CALL(cc, Method()).WillByDefault(Return(42)); - EXPECT_EQ(42, cc.Method()); -} - -// Tests that a method with expanded name compiles. -TEST(ExpectCallSyntaxTest, CompilesWithMethodNameExpandedFromMacro) { - MockCC cc; - EXPECT_CALL(cc, Method()); - cc.Method(); -} - -// Tests that it works, too. -TEST(ExpectCallSyntaxTest, WorksWithMethodNameExpandedFromMacro) { - MockCC cc; - EXPECT_CALL(cc, Method()).WillOnce(Return(42)); - EXPECT_EQ(42, cc.Method()); -} - -#undef Method // Done with macro redefinition tests. - -// Tests that ON_CALL evaluates its arguments exactly once as promised -// by Google Mock. -TEST(OnCallSyntaxTest, EvaluatesFirstArgumentOnce) { - MockA a; - MockA* pa = &a; - - ON_CALL(*pa++, DoA(_)); - EXPECT_EQ(&a + 1, pa); -} - -TEST(OnCallSyntaxTest, EvaluatesSecondArgumentOnce) { - MockA a; - int n = 0; - - ON_CALL(a, DoA(n++)); - EXPECT_EQ(1, n); -} - -// Tests that the syntax of ON_CALL() is enforced at run time. - -TEST(OnCallSyntaxTest, WithArgumentsIsOptional) { - MockA a; - - ON_CALL(a, DoA(5)) - .WillByDefault(Return()); - ON_CALL(a, DoA(_)) - .WithArguments(_) - .WillByDefault(Return()); -} - -TEST(OnCallSyntaxTest, WithArgumentsCanAppearAtMostOnce) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - ON_CALL(a, ReturnResult(_)) - .WithArguments(_) - .WithArguments(_) - .WillByDefault(Return(Result())); - }, ".WithArguments() cannot appear more than once in an ON_CALL()"); -} - -#if GTEST_HAS_DEATH_TEST - -TEST(OnCallSyntaxTest, WillByDefaultIsMandatory) { - MockA a; - - EXPECT_DEATH({ // NOLINT - ON_CALL(a, DoA(5)); - a.DoA(5); - }, ""); -} - -#endif // GTEST_HAS_DEATH_TEST - -TEST(OnCallSyntaxTest, WillByDefaultCanAppearAtMostOnce) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - ON_CALL(a, DoA(5)) - .WillByDefault(Return()) - .WillByDefault(Return()); - }, ".WillByDefault() must appear exactly once in an ON_CALL()"); -} - -// Tests that EXPECT_CALL evaluates its arguments exactly once as -// promised by Google Mock. -TEST(ExpectCallSyntaxTest, EvaluatesFirstArgumentOnce) { - MockA a; - MockA* pa = &a; - - EXPECT_CALL(*pa++, DoA(_)); - a.DoA(0); - EXPECT_EQ(&a + 1, pa); -} - -TEST(ExpectCallSyntaxTest, EvaluatesSecondArgumentOnce) { - MockA a; - int n = 0; - - EXPECT_CALL(a, DoA(n++)); - a.DoA(0); - EXPECT_EQ(1, n); -} - -// Tests that the syntax of EXPECT_CALL() is enforced at run time. - -TEST(ExpectCallSyntaxTest, WithArgumentsIsOptional) { - MockA a; - - EXPECT_CALL(a, DoA(5)) - .Times(0); - EXPECT_CALL(a, DoA(6)) - .WithArguments(_) - .Times(0); -} - -TEST(ExpectCallSyntaxTest, WithArgumentsCanAppearAtMostOnce) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(6)) - .WithArguments(_) - .WithArguments(_); - }, ".WithArguments() cannot appear more than once in " - "an EXPECT_CALL()"); - - a.DoA(6); -} - -TEST(ExpectCallSyntaxTest, WithArgumentsMustBeFirstClause) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(1)) - .Times(1) - .WithArguments(_); - }, ".WithArguments() must be the first clause in an " - "EXPECT_CALL()"); - - a.DoA(1); - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(2)) - .WillOnce(Return()) - .WithArguments(_); - }, ".WithArguments() must be the first clause in an " - "EXPECT_CALL()"); - - a.DoA(2); -} - -TEST(ExpectCallSyntaxTest, TimesCanBeInferred) { - MockA a; - - EXPECT_CALL(a, DoA(1)) - .WillOnce(Return()); - - EXPECT_CALL(a, DoA(2)) - .WillOnce(Return()) - .WillRepeatedly(Return()); - - a.DoA(1); - a.DoA(2); - a.DoA(2); -} - -TEST(ExpectCallSyntaxTest, TimesCanAppearAtMostOnce) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(1)) - .Times(1) - .Times(2); - }, ".Times() cannot appear more than once in an EXPECT_CALL()"); - - a.DoA(1); - a.DoA(1); -} - -TEST(ExpectCallSyntaxTest, TimesMustBeBeforeInSequence) { - MockA a; - Sequence s; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(1)) - .InSequence(s) - .Times(1); - }, ".Times() cannot appear after "); - - a.DoA(1); -} - -TEST(ExpectCallSyntaxTest, InSequenceIsOptional) { - MockA a; - Sequence s; - - EXPECT_CALL(a, DoA(1)); - EXPECT_CALL(a, DoA(2)) - .InSequence(s); - - a.DoA(1); - a.DoA(2); -} - -TEST(ExpectCallSyntaxTest, InSequenceCanAppearMultipleTimes) { - MockA a; - Sequence s1, s2; - - EXPECT_CALL(a, DoA(1)) - .InSequence(s1, s2) - .InSequence(s1); - - a.DoA(1); -} - -TEST(ExpectCallSyntaxTest, InSequenceMustBeBeforeWill) { - MockA a; - Sequence s; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(1)) - .WillOnce(Return()) - .InSequence(s); - }, ".InSequence() cannot appear after "); - - a.DoA(1); -} - -TEST(ExpectCallSyntaxTest, WillIsOptional) { - MockA a; - - EXPECT_CALL(a, DoA(1)); - EXPECT_CALL(a, DoA(2)) - .WillOnce(Return()); - - a.DoA(1); - a.DoA(2); -} - -TEST(ExpectCallSyntaxTest, WillCanAppearMultipleTimes) { - MockA a; - - EXPECT_CALL(a, DoA(1)) - .Times(AnyNumber()) - .WillOnce(Return()) - .WillOnce(Return()) - .WillOnce(Return()); -} - -TEST(ExpectCallSyntaxTest, WillMustBeBeforeWillRepeatedly) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(1)) - .WillRepeatedly(Return()) - .WillOnce(Return()); - }, ".WillOnce() cannot appear after "); - - a.DoA(1); -} - -TEST(ExpectCallSyntaxTest, WillRepeatedlyIsOptional) { - MockA a; - - EXPECT_CALL(a, DoA(1)) - .WillOnce(Return()); - EXPECT_CALL(a, DoA(2)) - .WillOnce(Return()) - .WillRepeatedly(Return()); - - a.DoA(1); - a.DoA(2); - a.DoA(2); -} - -TEST(ExpectCallSyntaxTest, WillRepeatedlyCannotAppearMultipleTimes) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(1)) - .WillRepeatedly(Return()) - .WillRepeatedly(Return()); - }, ".WillRepeatedly() cannot appear more than once in an " - "EXPECT_CALL()"); -} - -TEST(ExpectCallSyntaxTest, WillRepeatedlyMustBeBeforeRetiresOnSaturation) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(1)) - .RetiresOnSaturation() - .WillRepeatedly(Return()); - }, ".WillRepeatedly() cannot appear after "); -} - -TEST(ExpectCallSyntaxTest, RetiresOnSaturationIsOptional) { - MockA a; - - EXPECT_CALL(a, DoA(1)); - EXPECT_CALL(a, DoA(1)) - .RetiresOnSaturation(); - - a.DoA(1); - a.DoA(1); -} - -TEST(ExpectCallSyntaxTest, RetiresOnSaturationCannotAppearMultipleTimes) { - MockA a; - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_CALL(a, DoA(1)) - .RetiresOnSaturation() - .RetiresOnSaturation(); - }, ".RetiresOnSaturation() cannot appear more than once"); - - a.DoA(1); -} - -TEST(ExpectCallSyntaxTest, DefaultCardinalityIsOnce) { - { - MockA a; - EXPECT_CALL(a, DoA(1)); - a.DoA(1); - } - EXPECT_NONFATAL_FAILURE({ // NOLINT - MockA a; - EXPECT_CALL(a, DoA(1)); - }, "to be called once"); - EXPECT_NONFATAL_FAILURE({ // NOLINT - MockA a; - EXPECT_CALL(a, DoA(1)); - a.DoA(1); - a.DoA(1); - }, "to be called once"); -} - -// TODO(wan@google.com): find a way to re-enable these tests. -#if 0 - -// Tests that Google Mock doesn't print a warning when the number of -// WillOnce() is adequate. -TEST(ExpectCallSyntaxTest, DoesNotWarnOnAdequateActionCount) { - CaptureTestStdout(); - { - MockB b; - - // It's always fine to omit WillOnce() entirely. - EXPECT_CALL(b, DoB()) - .Times(0); - EXPECT_CALL(b, DoB(1)) - .Times(AtMost(1)); - EXPECT_CALL(b, DoB(2)) - .Times(1) - .WillRepeatedly(Return(1)); - - // It's fine for the number of WillOnce()s to equal the upper bound. - EXPECT_CALL(b, DoB(3)) - .Times(Between(1, 2)) - .WillOnce(Return(1)) - .WillOnce(Return(2)); - - // It's fine for the number of WillOnce()s to be smaller than the - // upper bound when there is a WillRepeatedly(). - EXPECT_CALL(b, DoB(4)) - .Times(AtMost(3)) - .WillOnce(Return(1)) - .WillRepeatedly(Return(2)); - - // Satisfies the above expectations. - b.DoB(2); - b.DoB(3); - } - const string& output = GetCapturedTestStdout(); - EXPECT_EQ("", output); -} - -// Tests that Google Mock warns on having too many actions in an -// expectation compared to its cardinality. -TEST(ExpectCallSyntaxTest, WarnsOnTooManyActions) { - CaptureTestStdout(); - { - MockB b; - - // Warns when the number of WillOnce()s is larger than the upper bound. - EXPECT_CALL(b, DoB()) - .Times(0) - .WillOnce(Return(1)); // #1 - EXPECT_CALL(b, DoB()) - .Times(AtMost(1)) - .WillOnce(Return(1)) - .WillOnce(Return(2)); // #2 - EXPECT_CALL(b, DoB(1)) - .Times(1) - .WillOnce(Return(1)) - .WillOnce(Return(2)) - .RetiresOnSaturation(); // #3 - - // Warns when the number of WillOnce()s equals the upper bound and - // there is a WillRepeatedly(). - EXPECT_CALL(b, DoB()) - .Times(0) - .WillRepeatedly(Return(1)); // #4 - EXPECT_CALL(b, DoB(2)) - .Times(1) - .WillOnce(Return(1)) - .WillRepeatedly(Return(2)); // #5 - - // Satisfies the above expectations. - b.DoB(1); - b.DoB(2); - } - const string& output = GetCapturedTestStdout(); - EXPECT_PRED_FORMAT2(IsSubstring, - "Too many actions specified.\n" - "Expected to be never called, but has 1 WillOnce().", - output); // #1 - EXPECT_PRED_FORMAT2(IsSubstring, - "Too many actions specified.\n" - "Expected to be called at most once, " - "but has 2 WillOnce()s.", - output); // #2 - EXPECT_PRED_FORMAT2(IsSubstring, - "Too many actions specified.\n" - "Expected to be called once, but has 2 WillOnce()s.", - output); // #3 - EXPECT_PRED_FORMAT2(IsSubstring, - "Too many actions specified.\n" - "Expected to be never called, but has 0 WillOnce()s " - "and a WillRepeatedly().", - output); // #4 - EXPECT_PRED_FORMAT2(IsSubstring, - "Too many actions specified.\n" - "Expected to be called once, but has 1 WillOnce() " - "and a WillRepeatedly().", - output); // #5 -} - -// Tests that Google Mock warns on having too few actions in an -// expectation compared to its cardinality. -TEST(ExpectCallSyntaxTest, WarnsOnTooFewActions) { - MockB b; - - EXPECT_CALL(b, DoB()) - .Times(Between(2, 3)) - .WillOnce(Return(1)); - - CaptureTestStdout(); - b.DoB(); - const string& output = GetCapturedTestStdout(); - EXPECT_PRED_FORMAT2(IsSubstring, - "Too few actions specified.\n" - "Expected to be called between 2 and 3 times, " - "but has only 1 WillOnce().", - output); - b.DoB(); -} - -#endif // 0 - -// Tests the semantics of ON_CALL(). - -// Tests that the built-in default action is taken when no ON_CALL() -// is specified. -TEST(OnCallTest, TakesBuiltInDefaultActionWhenNoOnCall) { - MockB b; - EXPECT_CALL(b, DoB()); - - EXPECT_EQ(0, b.DoB()); -} - -// Tests that the built-in default action is taken when no ON_CALL() -// matches the invocation. -TEST(OnCallTest, TakesBuiltInDefaultActionWhenNoOnCallMatches) { - MockB b; - ON_CALL(b, DoB(1)) - .WillByDefault(Return(1)); - EXPECT_CALL(b, DoB(_)); - - EXPECT_EQ(0, b.DoB(2)); -} - -// Tests that the last matching ON_CALL() action is taken. -TEST(OnCallTest, PicksLastMatchingOnCall) { - MockB b; - ON_CALL(b, DoB(_)) - .WillByDefault(Return(3)); - ON_CALL(b, DoB(2)) - .WillByDefault(Return(2)); - ON_CALL(b, DoB(1)) - .WillByDefault(Return(1)); - EXPECT_CALL(b, DoB(_)); - - EXPECT_EQ(2, b.DoB(2)); -} - -// Tests the semantics of EXPECT_CALL(). - -// Tests that any call is allowed when no EXPECT_CALL() is specified. -TEST(ExpectCallTest, AllowsAnyCallWhenNoSpec) { - MockB b; - EXPECT_CALL(b, DoB()); - // There is no expectation on DoB(int). - - b.DoB(); - - // DoB(int) can be called any number of times. - b.DoB(1); - b.DoB(2); -} - -// Tests that the last matching EXPECT_CALL() fires. -TEST(ExpectCallTest, PicksLastMatchingExpectCall) { - MockB b; - EXPECT_CALL(b, DoB(_)) - .WillRepeatedly(Return(2)); - EXPECT_CALL(b, DoB(1)) - .WillRepeatedly(Return(1)); - - EXPECT_EQ(1, b.DoB(1)); -} - -// Tests lower-bound violation. -TEST(ExpectCallTest, CatchesTooFewCalls) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - MockB b; - EXPECT_CALL(b, DoB(5)) - .Times(AtLeast(2)); - - b.DoB(5); - }, "Actual function call count doesn't match this expectation.\n" - " Expected: to be called at least twice\n" - " Actual: called once - unsatisfied and active"); -} - -// Tests that the cardinality can be inferred when no Times(...) is -// specified. -TEST(ExpectCallTest, InfersCardinalityWhenThereIsNoWillRepeatedly) { - { - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)) - .WillOnce(Return(2)); - - EXPECT_EQ(1, b.DoB()); - EXPECT_EQ(2, b.DoB()); - } - - EXPECT_NONFATAL_FAILURE({ // NOLINT - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)) - .WillOnce(Return(2)); - - EXPECT_EQ(1, b.DoB()); - }, "to be called twice"); - - { // NOLINT - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)) - .WillOnce(Return(2)); - - EXPECT_EQ(1, b.DoB()); - EXPECT_EQ(2, b.DoB()); - EXPECT_NONFATAL_FAILURE(b.DoB(), "to be called twice"); - } -} - -TEST(ExpectCallTest, InfersCardinality1WhenThereIsWillRepeatedly) { - { - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)) - .WillRepeatedly(Return(2)); - - EXPECT_EQ(1, b.DoB()); - } - - { // NOLINT - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)) - .WillRepeatedly(Return(2)); - - EXPECT_EQ(1, b.DoB()); - EXPECT_EQ(2, b.DoB()); - EXPECT_EQ(2, b.DoB()); - } - - EXPECT_NONFATAL_FAILURE({ // NOLINT - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)) - .WillRepeatedly(Return(2)); - }, "to be called at least once"); -} - -// Tests that the n-th action is taken for the n-th matching -// invocation. -TEST(ExpectCallTest, NthMatchTakesNthAction) { - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)) - .WillOnce(Return(2)) - .WillOnce(Return(3)); - - EXPECT_EQ(1, b.DoB()); - EXPECT_EQ(2, b.DoB()); - EXPECT_EQ(3, b.DoB()); -} - -// TODO(wan@google.com): find a way to re-enable these tests. -#if 0 - -// Tests that the default action is taken when the WillOnce(...) list is -// exhausted and there is no WillRepeatedly(). -TEST(ExpectCallTest, TakesDefaultActionWhenWillListIsExhausted) { - MockB b; - EXPECT_CALL(b, DoB(_)) - .Times(1); - EXPECT_CALL(b, DoB()) - .Times(AnyNumber()) - .WillOnce(Return(1)) - .WillOnce(Return(2)); - - CaptureTestStdout(); - EXPECT_EQ(0, b.DoB(1)); // Shouldn't generate a warning as the - // expectation has no action clause at all. - EXPECT_EQ(1, b.DoB()); - EXPECT_EQ(2, b.DoB()); - const string& output1 = GetCapturedTestStdout(); - EXPECT_EQ("", output1); - - CaptureTestStdout(); - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB()); - const string& output2 = GetCapturedTestStdout(); - EXPECT_PRED2(RE::PartialMatch, output2, - "Actions ran out\\.\n" - "Called 3 times, but only 2 WillOnce\\(\\)s are specified - " - "returning default value\\."); - EXPECT_PRED2(RE::PartialMatch, output2, - "Actions ran out\\.\n" - "Called 4 times, but only 2 WillOnce\\(\\)s are specified - " - "returning default value\\."); -} - -#endif // 0 - -// Tests that the WillRepeatedly() action is taken when the WillOnce(...) -// list is exhausted. -TEST(ExpectCallTest, TakesRepeatedActionWhenWillListIsExhausted) { - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)) - .WillRepeatedly(Return(2)); - - EXPECT_EQ(1, b.DoB()); - EXPECT_EQ(2, b.DoB()); - EXPECT_EQ(2, b.DoB()); -} - -// Tests that an uninteresting call performs the default action. -TEST(UninterestingCallTest, DoesDefaultAction) { - // When there is an ON_CALL() statement, the action specified by it - // should be taken. - MockA a; - ON_CALL(a, Binary(_, _)) - .WillByDefault(Return(true)); - EXPECT_TRUE(a.Binary(1, 2)); - - // When there is no ON_CALL(), the default value for the return type - // should be returned. - MockB b; - EXPECT_EQ(0, b.DoB()); -} - -// Tests that an unexpected call performs the default action. -TEST(UnexpectedCallTest, DoesDefaultAction) { - // When there is an ON_CALL() statement, the action specified by it - // should be taken. - MockA a; - ON_CALL(a, Binary(_, _)) - .WillByDefault(Return(true)); - EXPECT_CALL(a, Binary(0, 0)); - a.Binary(0, 0); - bool result = false; - EXPECT_NONFATAL_FAILURE(result = a.Binary(1, 2), - "Unexpected mock function call"); - EXPECT_TRUE(result); - - // When there is no ON_CALL(), the default value for the return type - // should be returned. - MockB b; - EXPECT_CALL(b, DoB(0)) - .Times(0); - int n = -1; - EXPECT_NONFATAL_FAILURE(n = b.DoB(1), - "Unexpected mock function call"); - EXPECT_EQ(0, n); -} - -// Tests that when an unexpected void function generates the right -// failure message. -TEST(UnexpectedCallTest, GeneratesFailureForVoidFunction) { - // First, tests the message when there is only one EXPECT_CALL(). - MockA a1; - EXPECT_CALL(a1, DoA(1)); - a1.DoA(1); - // Ideally we should match the failure message against a regex, but - // EXPECT_NONFATAL_FAILURE doesn't support that, so we test for - // multiple sub-strings instead. - EXPECT_NONFATAL_FAILURE( - a1.DoA(9), - "Unexpected mock function call - returning directly.\n" - " Function call: DoA(9)\n" - "Google Mock tried the following 1 expectation, but it didn't match:"); - EXPECT_NONFATAL_FAILURE( - a1.DoA(9), - " Expected arg #0: is equal to 1\n" - " Actual: 9\n" - " Expected: to be called once\n" - " Actual: called once - saturated and active"); - - // Next, tests the message when there are more than one EXPECT_CALL(). - MockA a2; - EXPECT_CALL(a2, DoA(1)); - EXPECT_CALL(a2, DoA(3)); - a2.DoA(1); - EXPECT_NONFATAL_FAILURE( - a2.DoA(2), - "Unexpected mock function call - returning directly.\n" - " Function call: DoA(2)\n" - "Google Mock tried the following 2 expectations, but none matched:"); - EXPECT_NONFATAL_FAILURE( - a2.DoA(2), - "tried expectation #0\n" - " Expected arg #0: is equal to 1\n" - " Actual: 2\n" - " Expected: to be called once\n" - " Actual: called once - saturated and active"); - EXPECT_NONFATAL_FAILURE( - a2.DoA(2), - "tried expectation #1\n" - " Expected arg #0: is equal to 3\n" - " Actual: 2\n" - " Expected: to be called once\n" - " Actual: never called - unsatisfied and active"); - a2.DoA(3); -} - -// Tests that an unexpected non-void function generates the right -// failure message. -TEST(UnexpectedCallTest, GeneartesFailureForNonVoidFunction) { - MockB b1; - EXPECT_CALL(b1, DoB(1)); - b1.DoB(1); - EXPECT_NONFATAL_FAILURE( - b1.DoB(2), - "Unexpected mock function call - returning default value.\n" - " Function call: DoB(2)\n" - " Returns: 0\n" - "Google Mock tried the following 1 expectation, but it didn't match:"); - EXPECT_NONFATAL_FAILURE( - b1.DoB(2), - " Expected arg #0: is equal to 1\n" - " Actual: 2\n" - " Expected: to be called once\n" - " Actual: called once - saturated and active"); -} - -// Tests that Google Mock explains that an retired expectation doesn't -// match the call. -TEST(UnexpectedCallTest, RetiredExpectation) { - MockB b; - EXPECT_CALL(b, DoB(1)) - .RetiresOnSaturation(); - - b.DoB(1); - EXPECT_NONFATAL_FAILURE( - b.DoB(1), - " Expected: the expectation is active\n" - " Actual: it is retired"); -} - -// Tests that Google Mock explains that an expectation that doesn't -// match the arguments doesn't match the call. -TEST(UnexpectedCallTest, UnmatchedArguments) { - MockB b; - EXPECT_CALL(b, DoB(1)); - - EXPECT_NONFATAL_FAILURE( - b.DoB(2), - " Expected arg #0: is equal to 1\n" - " Actual: 2\n"); - b.DoB(1); -} - -#ifdef GMOCK_HAS_REGEX - -// Tests that Google Mock explains that an expectation with -// unsatisfied pre-requisites doesn't match the call. -TEST(UnexpectedCallTest, UnsatisifiedPrerequisites) { - Sequence s1, s2; - MockB b; - EXPECT_CALL(b, DoB(1)) - .InSequence(s1); - EXPECT_CALL(b, DoB(2)) - .Times(AnyNumber()) - .InSequence(s1); - EXPECT_CALL(b, DoB(3)) - .InSequence(s2); - EXPECT_CALL(b, DoB(4)) - .InSequence(s1, s2); - - ::testing::TestPartResultArray failures; - { - ::testing::ScopedFakeTestPartResultReporter reporter(&failures); - b.DoB(4); - // Now 'failures' contains the Google Test failures generated by - // the above statement. - } - - // There should be one non-fatal failure. - ASSERT_EQ(1, failures.size()); - const ::testing::TestPartResult& r = failures.GetTestPartResult(0); - EXPECT_EQ(::testing::TPRT_NONFATAL_FAILURE, r.type()); - - // Verifies that the failure message contains the two unsatisfied - // pre-requisites but not the satisfied one. - const char* const pattern = -#if GMOCK_USES_PCRE - // PCRE has trouble using (.|\n) to match any character, but - // supports the (?s) prefix for using . to match any character. - "(?s)the following immediate pre-requisites are not satisfied:\n" - ".*: pre-requisite #0\n" - ".*: pre-requisite #1"; -#else - // POSIX RE doesn't understand the (?s) prefix, but has no trouble - // with (.|\n). - "the following immediate pre-requisites are not satisfied:\n" - "(.|\n)*: pre-requisite #0\n" - "(.|\n)*: pre-requisite #1"; -#endif // GMOCK_USES_PCRE - - EXPECT_TRUE( - ::testing::internal::RE::PartialMatch(r.message(), pattern)) - << " where the message is " << r.message(); - b.DoB(1); - b.DoB(3); - b.DoB(4); -} - -#endif // GMOCK_HAS_REGEX - -#if GTEST_HAS_DEATH_TEST - -TEST(UndefinedReturnValueTest, ReturnValueIsMandatory) { - MockA a; - // TODO(wan@google.com): We should really verify the output message, - // but we cannot yet due to that EXPECT_DEATH only captures stderr - // while Google Mock logs to stdout. - EXPECT_DEATH(a.ReturnResult(1), ""); -} - -#endif // GTEST_HAS_DEATH_TEST - -// Tests that an excessive call (one whose arguments match the -// matchers but is called too many times) performs the default action. -TEST(ExcessiveCallTest, DoesDefaultAction) { - // When there is an ON_CALL() statement, the action specified by it - // should be taken. - MockA a; - ON_CALL(a, Binary(_, _)) - .WillByDefault(Return(true)); - EXPECT_CALL(a, Binary(0, 0)); - a.Binary(0, 0); - bool result = false; - EXPECT_NONFATAL_FAILURE(result = a.Binary(0, 0), - "Mock function called more times than expected"); - EXPECT_TRUE(result); - - // When there is no ON_CALL(), the default value for the return type - // should be returned. - MockB b; - EXPECT_CALL(b, DoB(0)) - .Times(0); - int n = -1; - EXPECT_NONFATAL_FAILURE(n = b.DoB(0), - "Mock function called more times than expected"); - EXPECT_EQ(0, n); -} - -// Tests that when a void function is called too many times, -// the failure message contains the argument values. -TEST(ExcessiveCallTest, GeneratesFailureForVoidFunction) { - MockA a; - EXPECT_CALL(a, DoA(_)) - .Times(0); - EXPECT_NONFATAL_FAILURE( - a.DoA(9), - "Mock function called more times than expected - returning directly.\n" - " Function call: DoA(9)\n" - " Expected: to be never called\n" - " Actual: called once - over-saturated and active"); -} - -// Tests that when a non-void function is called too many times, the -// failure message contains the argument values and the return value. -TEST(ExcessiveCallTest, GeneratesFailureForNonVoidFunction) { - MockB b; - EXPECT_CALL(b, DoB(_)); - b.DoB(1); - EXPECT_NONFATAL_FAILURE( - b.DoB(2), - "Mock function called more times than expected - " - "returning default value.\n" - " Function call: DoB(2)\n" - " Returns: 0\n" - " Expected: to be called once\n" - " Actual: called twice - over-saturated and active"); -} - -// Tests using sequences. - -TEST(InSequenceTest, AllExpectationInScopeAreInSequence) { - MockA a; - { - InSequence dummy; - - EXPECT_CALL(a, DoA(1)); - EXPECT_CALL(a, DoA(2)); - } - - EXPECT_NONFATAL_FAILURE({ // NOLINT - a.DoA(2); - }, "Unexpected mock function call"); - - a.DoA(1); - a.DoA(2); -} - -TEST(InSequenceTest, NestedInSequence) { - MockA a; - { - InSequence dummy; - - EXPECT_CALL(a, DoA(1)); - { - InSequence dummy2; - - EXPECT_CALL(a, DoA(2)); - EXPECT_CALL(a, DoA(3)); - } - } - - EXPECT_NONFATAL_FAILURE({ // NOLINT - a.DoA(1); - a.DoA(3); - }, "Unexpected mock function call"); - - a.DoA(2); - a.DoA(3); -} - -TEST(InSequenceTest, ExpectationsOutOfScopeAreNotAffected) { - MockA a; - { - InSequence dummy; - - EXPECT_CALL(a, DoA(1)); - EXPECT_CALL(a, DoA(2)); - } - EXPECT_CALL(a, DoA(3)); - - EXPECT_NONFATAL_FAILURE({ // NOLINT - a.DoA(2); - }, "Unexpected mock function call"); - - a.DoA(3); - a.DoA(1); - a.DoA(2); -} - -// Tests that any order is allowed when no sequence is used. -TEST(SequenceTest, AnyOrderIsOkByDefault) { - { - MockA a; - MockB b; - - EXPECT_CALL(a, DoA(1)); - EXPECT_CALL(b, DoB()) - .Times(AnyNumber()); - - a.DoA(1); - b.DoB(); - } - - { // NOLINT - MockA a; - MockB b; - - EXPECT_CALL(a, DoA(1)); - EXPECT_CALL(b, DoB()) - .Times(AnyNumber()); - - b.DoB(); - a.DoA(1); - } -} - -#if GTEST_HAS_DEATH_TEST - -// Tests that the calls must be in strict order when a complete order -// is specified. -TEST(SequenceTest, CallsMustBeInStrictOrderWhenSaidSo) { - MockA a; - Sequence s; - - EXPECT_CALL(a, ReturnResult(1)) - .InSequence(s) - .WillOnce(Return(Result())); - - EXPECT_CALL(a, ReturnResult(2)) - .InSequence(s) - .WillOnce(Return(Result())); - - EXPECT_CALL(a, ReturnResult(3)) - .InSequence(s) - .WillOnce(Return(Result())); - - EXPECT_DEATH({ // NOLINT - a.ReturnResult(1); - a.ReturnResult(3); - a.ReturnResult(2); - }, ""); - - EXPECT_DEATH({ // NOLINT - a.ReturnResult(2); - a.ReturnResult(1); - a.ReturnResult(3); - }, ""); - - a.ReturnResult(1); - a.ReturnResult(2); - a.ReturnResult(3); -} - -// Tests specifying a DAG using multiple sequences. -TEST(SequenceTest, CallsMustConformToSpecifiedDag) { - MockA a; - MockB b; - Sequence x, y; - - EXPECT_CALL(a, ReturnResult(1)) - .InSequence(x) - .WillOnce(Return(Result())); - - EXPECT_CALL(b, DoB()) - .Times(2) - .InSequence(y); - - EXPECT_CALL(a, ReturnResult(2)) - .InSequence(x, y) - .WillRepeatedly(Return(Result())); - - EXPECT_CALL(a, ReturnResult(3)) - .InSequence(x) - .WillOnce(Return(Result())); - - EXPECT_DEATH({ // NOLINT - a.ReturnResult(1); - b.DoB(); - a.ReturnResult(2); - }, ""); - - EXPECT_DEATH({ // NOLINT - a.ReturnResult(2); - }, ""); - - EXPECT_DEATH({ // NOLINT - a.ReturnResult(3); - }, ""); - - EXPECT_DEATH({ // NOLINT - a.ReturnResult(1); - b.DoB(); - b.DoB(); - a.ReturnResult(3); - a.ReturnResult(2); - }, ""); - - b.DoB(); - a.ReturnResult(1); - b.DoB(); - a.ReturnResult(3); -} - -#endif // GTEST_HAS_DEATH_TEST - -TEST(SequenceTest, Retirement) { - MockA a; - Sequence s; - - EXPECT_CALL(a, DoA(1)) - .InSequence(s); - EXPECT_CALL(a, DoA(_)) - .InSequence(s) - .RetiresOnSaturation(); - EXPECT_CALL(a, DoA(1)) - .InSequence(s); - - a.DoA(1); - a.DoA(2); - a.DoA(1); -} - -// Tests that Google Mock correctly handles calls to mock functions -// after a mock object owning one of their pre-requisites has died. - -// Tests that calls that satisfy the original spec are successful. -TEST(DeletingMockEarlyTest, Success1) { - MockB* const b1 = new MockB; - MockA* const a = new MockA; - MockB* const b2 = new MockB; - - { - InSequence dummy; - EXPECT_CALL(*b1, DoB(_)) - .WillOnce(Return(1)); - EXPECT_CALL(*a, Binary(_, _)) - .Times(AnyNumber()) - .WillRepeatedly(Return(true)); - EXPECT_CALL(*b2, DoB(_)) - .Times(AnyNumber()) - .WillRepeatedly(Return(2)); - } - - EXPECT_EQ(1, b1->DoB(1)); - delete b1; - // a's pre-requisite has died. - EXPECT_TRUE(a->Binary(0, 1)); - delete b2; - // a's successor has died. - EXPECT_TRUE(a->Binary(1, 2)); - delete a; -} - -// Tests that calls that satisfy the original spec are successful. -TEST(DeletingMockEarlyTest, Success2) { - MockB* const b1 = new MockB; - MockA* const a = new MockA; - MockB* const b2 = new MockB; - - { - InSequence dummy; - EXPECT_CALL(*b1, DoB(_)) - .WillOnce(Return(1)); - EXPECT_CALL(*a, Binary(_, _)) - .Times(AnyNumber()); - EXPECT_CALL(*b2, DoB(_)) - .Times(AnyNumber()) - .WillRepeatedly(Return(2)); - } - - delete a; // a is trivially satisfied. - EXPECT_EQ(1, b1->DoB(1)); - EXPECT_EQ(2, b2->DoB(2)); - delete b1; - delete b2; -} - -// Tests that it's OK to delete a mock object itself in its action. - -ACTION_P(Delete, ptr) { delete ptr; } - -TEST(DeletingMockEarlyTest, CanDeleteSelfInActionReturningVoid) { - MockA* const a = new MockA; - EXPECT_CALL(*a, DoA(_)).WillOnce(Delete(a)); - a->DoA(42); // This will cause a to be deleted. -} - -TEST(DeletingMockEarlyTest, CanDeleteSelfInActionReturningValue) { - MockA* const a = new MockA; - EXPECT_CALL(*a, ReturnResult(_)) - .WillOnce(DoAll(Delete(a), Return(Result()))); - a->ReturnResult(42); // This will cause a to be deleted. -} - -// Tests that calls that violate the original spec yield failures. -TEST(DeletingMockEarlyTest, Failure1) { - MockB* const b1 = new MockB; - MockA* const a = new MockA; - MockB* const b2 = new MockB; - - { - InSequence dummy; - EXPECT_CALL(*b1, DoB(_)) - .WillOnce(Return(1)); - EXPECT_CALL(*a, Binary(_, _)) - .Times(AnyNumber()); - EXPECT_CALL(*b2, DoB(_)) - .Times(AnyNumber()) - .WillRepeatedly(Return(2)); - } - - delete a; // a is trivially satisfied. - EXPECT_NONFATAL_FAILURE({ - b2->DoB(2); - }, "Unexpected mock function call"); - EXPECT_EQ(1, b1->DoB(1)); - delete b1; - delete b2; -} - -// Tests that calls that violate the original spec yield failures. -TEST(DeletingMockEarlyTest, Failure2) { - MockB* const b1 = new MockB; - MockA* const a = new MockA; - MockB* const b2 = new MockB; - - { - InSequence dummy; - EXPECT_CALL(*b1, DoB(_)); - EXPECT_CALL(*a, Binary(_, _)) - .Times(AnyNumber()); - EXPECT_CALL(*b2, DoB(_)) - .Times(AnyNumber()); - } - - EXPECT_NONFATAL_FAILURE(delete b1, - "Actual: never called"); - EXPECT_NONFATAL_FAILURE(a->Binary(0, 1), - "Unexpected mock function call"); - EXPECT_NONFATAL_FAILURE(b2->DoB(1), - "Unexpected mock function call"); - delete a; - delete b2; -} - -class EvenNumberCardinality : public CardinalityInterface { - public: - // Returns true iff call_count calls will satisfy this cardinality. - virtual bool IsSatisfiedByCallCount(int call_count) const { - return call_count % 2 == 0; - } - - // Returns true iff call_count calls will saturate this cardinality. - virtual bool IsSaturatedByCallCount(int call_count) const { return false; } - - // Describes self to an ostream. - virtual void DescribeTo(::std::ostream* os) const { - *os << "called even number of times"; - } -}; - -Cardinality EvenNumber() { - return Cardinality(new EvenNumberCardinality); -} - -TEST(ExpectationBaseTest, - AllPrerequisitesAreSatisfiedWorksForNonMonotonicCardinality) { - MockA* a = new MockA; - Sequence s; - - EXPECT_CALL(*a, DoA(1)) - .Times(EvenNumber()) - .InSequence(s); - EXPECT_CALL(*a, DoA(2)) - .Times(AnyNumber()) - .InSequence(s); - EXPECT_CALL(*a, DoA(3)) - .Times(AnyNumber()); - - a->DoA(3); - a->DoA(1); - EXPECT_NONFATAL_FAILURE(a->DoA(2), "Unexpected mock function call"); - EXPECT_NONFATAL_FAILURE(delete a, "to be called even number of times"); -} - -// The following tests verify the message generated when a mock -// function is called. - -struct Printable { -}; - -inline void operator<<(::std::ostream& os, const Printable&) { - os << "Printable"; -} - -struct Unprintable { - Unprintable() : value(0) {} - int value; -}; - -class MockC { - public: - MOCK_METHOD6(VoidMethod, void(bool cond, int n, string s, void* p, - const Printable& x, Unprintable y)); - MOCK_METHOD0(NonVoidMethod, int()); // NOLINT -}; - -// TODO(wan@google.com): find a way to re-enable these tests. -#if 0 - -// Tests that an uninteresting mock function call generates a warning -// containing the stack trace. -TEST(FunctionCallMessageTest, UninterestingCallGeneratesFyiWithStackTrace) { - MockC c; - CaptureTestStdout(); - c.VoidMethod(false, 5, "Hi", NULL, Printable(), Unprintable()); - const string& output = GetCapturedTestStdout(); - EXPECT_PRED_FORMAT2(IsSubstring, "GMOCK WARNING", output); - EXPECT_PRED_FORMAT2(IsSubstring, "Stack trace:", output); -#ifndef NDEBUG - // We check the stack trace content in dbg-mode only, as opt-mode - // may inline the call we are interested in seeing. - - // Verifies that a void mock function's name appears in the stack - // trace. - EXPECT_PRED_FORMAT2(IsSubstring, "::MockC::VoidMethod(", output); - - // Verifies that a non-void mock function's name appears in the - // stack trace. - CaptureTestStdout(); - c.NonVoidMethod(); - const string& output2 = GetCapturedTestStdout(); - EXPECT_PRED_FORMAT2(IsSubstring, "::MockC::NonVoidMethod(", output2); -#endif // NDEBUG -} - -// Tests that an uninteresting mock function call causes the function -// arguments and return value to be printed. -TEST(FunctionCallMessageTest, UninterestingCallPrintsArgumentsAndReturnValue) { - // A non-void mock function. - MockB b; - CaptureTestStdout(); - b.DoB(); - const string& output1 = GetCapturedTestStdout(); - EXPECT_PRED_FORMAT2( - IsSubstring, - "Uninteresting mock function call - returning default value.\n" - " Function call: DoB()\n" - " Returns: 0\n", output1); - // Makes sure the return value is printed. - - // A void mock function. - MockC c; - CaptureTestStdout(); - c.VoidMethod(false, 5, "Hi", NULL, Printable(), Unprintable()); - const string& output2 = GetCapturedTestStdout(); - EXPECT_PRED2(RE::PartialMatch, output2, - "Uninteresting mock function call - returning directly\\.\n" - " Function call: VoidMethod" - "\\(false, 5, \"Hi\", NULL, @0x\\w+ " - "Printable, 4-byte object <0000 0000>\\)"); - // A void function has no return value to print. -} - -// Tests how the --gmock_verbose flag affects Google Mock's output. - -class GMockVerboseFlagTest : public testing::Test { - public: - // Verifies that the given Google Mock output is correct. (When - // should_print is true, the output should match the given regex and - // contain the given function name in the stack trace. When it's - // false, the output should be empty.) - void VerifyOutput(const string& output, bool should_print, - const string& regex, - const string& function_name) { - if (should_print) { - EXPECT_PRED2(RE::PartialMatch, output, regex); -#ifndef NDEBUG - // We check the stack trace content in dbg-mode only, as opt-mode - // may inline the call we are interested in seeing. - EXPECT_PRED_FORMAT2(IsSubstring, function_name, output); -#endif // NDEBUG - } else { - EXPECT_EQ("", output); - } - } - - // Tests how the flag affects expected calls. - void TestExpectedCall(bool should_print) { - MockA a; - EXPECT_CALL(a, DoA(5)); - EXPECT_CALL(a, Binary(_, 1)) - .WillOnce(Return(true)); - - // A void-returning function. - CaptureTestStdout(); - a.DoA(5); - VerifyOutput( - GetCapturedTestStdout(), - should_print, - "Expected mock function call\\.\n" - " Function call: DoA\\(5\\)\n" - "Stack trace:", - "MockA::DoA"); - - // A non-void-returning function. - CaptureTestStdout(); - a.Binary(2, 1); - VerifyOutput( - GetCapturedTestStdout(), - should_print, - "Expected mock function call\\.\n" - " Function call: Binary\\(2, 1\\)\n" - " Returns: true\n" - "Stack trace:", - "MockA::Binary"); - } - - // Tests how the flag affects uninteresting calls. - void TestUninterestingCall(bool should_print) { - MockA a; - - // A void-returning function. - CaptureTestStdout(); - a.DoA(5); - VerifyOutput( - GetCapturedTestStdout(), - should_print, - "\nGMOCK WARNING:\n" - "Uninteresting mock function call - returning directly\\.\n" - " Function call: DoA\\(5\\)\n" - "Stack trace:\n" - "[\\s\\S]*", - "MockA::DoA"); - - // A non-void-returning function. - CaptureTestStdout(); - a.Binary(2, 1); - VerifyOutput( - GetCapturedTestStdout(), - should_print, - "\nGMOCK WARNING:\n" - "Uninteresting mock function call - returning default value\\.\n" - " Function call: Binary\\(2, 1\\)\n" - " Returns: false\n" - "Stack trace:\n" - "[\\s\\S]*", - "MockA::Binary"); - } -}; - -// Tests that --gmock_verbose=info causes both expected and -// uninteresting calls to be reported. -TEST_F(GMockVerboseFlagTest, Info) { - GMOCK_FLAG(verbose) = kInfoVerbosity; - TestExpectedCall(true); - TestUninterestingCall(true); -} - -// Tests that --gmock_verbose=warning causes uninteresting calls to be -// reported. -TEST_F(GMockVerboseFlagTest, Warning) { - GMOCK_FLAG(verbose) = kWarningVerbosity; - TestExpectedCall(false); - TestUninterestingCall(true); -} - -// Tests that --gmock_verbose=warning causes neither expected nor -// uninteresting calls to be reported. -TEST_F(GMockVerboseFlagTest, Error) { - GMOCK_FLAG(verbose) = kErrorVerbosity; - TestExpectedCall(false); - TestUninterestingCall(false); -} - -// Tests that --gmock_verbose=SOME_INVALID_VALUE has the same effect -// as --gmock_verbose=warning. -TEST_F(GMockVerboseFlagTest, InvalidFlagIsTreatedAsWarning) { - GMOCK_FLAG(verbose) = "invalid"; // Treated as "warning". - TestExpectedCall(false); - TestUninterestingCall(true); -} - -#endif // 0 - -TEST(AllowLeakTest, AllowsLeakingUnusedMockObject) { - MockA* a = new MockA; - Mock::AllowLeak(a); -} - -TEST(AllowLeakTest, CanBeCalledBeforeOnCall) { - MockA* a = new MockA; - Mock::AllowLeak(a); - ON_CALL(*a, DoA(_)).WillByDefault(Return()); - a->DoA(0); -} - -TEST(AllowLeakTest, CanBeCalledAfterOnCall) { - MockA* a = new MockA; - ON_CALL(*a, DoA(_)).WillByDefault(Return()); - Mock::AllowLeak(a); -} - -TEST(AllowLeakTest, CanBeCalledBeforeExpectCall) { - MockA* a = new MockA; - Mock::AllowLeak(a); - EXPECT_CALL(*a, DoA(_)); - a->DoA(0); -} - -TEST(AllowLeakTest, CanBeCalledAfterExpectCall) { - MockA* a = new MockA; - EXPECT_CALL(*a, DoA(_)).Times(AnyNumber()); - Mock::AllowLeak(a); -} - -TEST(AllowLeakTest, WorksWhenBothOnCallAndExpectCallArePresent) { - MockA* a = new MockA; - ON_CALL(*a, DoA(_)).WillByDefault(Return()); - EXPECT_CALL(*a, DoA(_)).Times(AnyNumber()); - Mock::AllowLeak(a); -} - -// Tests that we can verify and clear a mock object's expectations -// when none of its methods has expectations. -TEST(VerifyAndClearExpectationsTest, NoMethodHasExpectations) { - MockB b; - ASSERT_TRUE(Mock::VerifyAndClearExpectations(&b)); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that we can verify and clear a mock object's expectations -// when some, but not all, of its methods have expectations *and* the -// verification succeeds. -TEST(VerifyAndClearExpectationsTest, SomeMethodsHaveExpectationsAndSucceed) { - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)); - b.DoB(); - ASSERT_TRUE(Mock::VerifyAndClearExpectations(&b)); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that we can verify and clear a mock object's expectations -// when some, but not all, of its methods have expectations *and* the -// verification fails. -TEST(VerifyAndClearExpectationsTest, SomeMethodsHaveExpectationsAndFail) { - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)); - bool result; - EXPECT_NONFATAL_FAILURE(result = Mock::VerifyAndClearExpectations(&b), - "Actual: never called"); - ASSERT_FALSE(result); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that we can verify and clear a mock object's expectations -// when all of its methods have expectations. -TEST(VerifyAndClearExpectationsTest, AllMethodsHaveExpectations) { - MockB b; - EXPECT_CALL(b, DoB()) - .WillOnce(Return(1)); - EXPECT_CALL(b, DoB(_)) - .WillOnce(Return(2)); - b.DoB(); - b.DoB(1); - ASSERT_TRUE(Mock::VerifyAndClearExpectations(&b)); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that we can verify and clear a mock object's expectations -// when a method has more than one expectation. -TEST(VerifyAndClearExpectationsTest, AMethodHasManyExpectations) { - MockB b; - EXPECT_CALL(b, DoB(0)) - .WillOnce(Return(1)); - EXPECT_CALL(b, DoB(_)) - .WillOnce(Return(2)); - b.DoB(1); - bool result; - EXPECT_NONFATAL_FAILURE(result = Mock::VerifyAndClearExpectations(&b), - "Actual: never called"); - ASSERT_FALSE(result); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that we can call VerifyAndClearExpectations() on the same -// mock object multiple times. -TEST(VerifyAndClearExpectationsTest, CanCallManyTimes) { - MockB b; - EXPECT_CALL(b, DoB()); - b.DoB(); - Mock::VerifyAndClearExpectations(&b); - - EXPECT_CALL(b, DoB(_)) - .WillOnce(Return(1)); - b.DoB(1); - Mock::VerifyAndClearExpectations(&b); - Mock::VerifyAndClearExpectations(&b); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that we can clear a mock object's default actions when none -// of its methods has default actions. -TEST(VerifyAndClearTest, NoMethodHasDefaultActions) { - MockB b; - // If this crashes or generates a failure, the test will catch it. - Mock::VerifyAndClear(&b); - EXPECT_EQ(0, b.DoB()); -} - -// Tests that we can clear a mock object's default actions when some, -// but not all of its methods have default actions. -TEST(VerifyAndClearTest, SomeMethodsHaveDefaultActions) { - MockB b; - ON_CALL(b, DoB()) - .WillByDefault(Return(1)); - - Mock::VerifyAndClear(&b); - - // Verifies that the default action of int DoB() was removed. - EXPECT_EQ(0, b.DoB()); -} - -// Tests that we can clear a mock object's default actions when all of -// its methods have default actions. -TEST(VerifyAndClearTest, AllMethodsHaveDefaultActions) { - MockB b; - ON_CALL(b, DoB()) - .WillByDefault(Return(1)); - ON_CALL(b, DoB(_)) - .WillByDefault(Return(2)); - - Mock::VerifyAndClear(&b); - - // Verifies that the default action of int DoB() was removed. - EXPECT_EQ(0, b.DoB()); - - // Verifies that the default action of int DoB(int) was removed. - EXPECT_EQ(0, b.DoB(0)); -} - -// Tests that we can clear a mock object's default actions when a -// method has more than one ON_CALL() set on it. -TEST(VerifyAndClearTest, AMethodHasManyDefaultActions) { - MockB b; - ON_CALL(b, DoB(0)) - .WillByDefault(Return(1)); - ON_CALL(b, DoB(_)) - .WillByDefault(Return(2)); - - Mock::VerifyAndClear(&b); - - // Verifies that the default actions (there are two) of int DoB(int) - // were removed. - EXPECT_EQ(0, b.DoB(0)); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that we can call VerifyAndClear() on a mock object multiple -// times. -TEST(VerifyAndClearTest, CanCallManyTimes) { - MockB b; - ON_CALL(b, DoB()) - .WillByDefault(Return(1)); - Mock::VerifyAndClear(&b); - Mock::VerifyAndClear(&b); - - ON_CALL(b, DoB(_)) - .WillByDefault(Return(1)); - Mock::VerifyAndClear(&b); - - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that VerifyAndClear() works when the verification succeeds. -TEST(VerifyAndClearTest, Success) { - MockB b; - ON_CALL(b, DoB()) - .WillByDefault(Return(1)); - EXPECT_CALL(b, DoB(1)) - .WillOnce(Return(2)); - - b.DoB(); - b.DoB(1); - ASSERT_TRUE(Mock::VerifyAndClear(&b)); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that VerifyAndClear() works when the verification fails. -TEST(VerifyAndClearTest, Failure) { - MockB b; - ON_CALL(b, DoB(_)) - .WillByDefault(Return(1)); - EXPECT_CALL(b, DoB()) - .WillOnce(Return(2)); - - b.DoB(1); - bool result; - EXPECT_NONFATAL_FAILURE(result = Mock::VerifyAndClear(&b), - "Actual: never called"); - ASSERT_FALSE(result); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that VerifyAndClear() works when the default actions and -// expectations are set on a const mock object. -TEST(VerifyAndClearTest, Const) { - MockB b; - ON_CALL(Const(b), DoB()) - .WillByDefault(Return(1)); - - EXPECT_CALL(Const(b), DoB()) - .WillOnce(DoDefault()) - .WillOnce(Return(2)); - - b.DoB(); - b.DoB(); - ASSERT_TRUE(Mock::VerifyAndClear(&b)); - - // There should be no expectations on the methods now, so we can - // freely call them. - EXPECT_EQ(0, b.DoB()); - EXPECT_EQ(0, b.DoB(1)); -} - -// Tests that we can set default actions and expectations on a mock -// object after VerifyAndClear() has been called on it. -TEST(VerifyAndClearTest, CanSetDefaultActionsAndExpectationsAfterwards) { - MockB b; - ON_CALL(b, DoB()) - .WillByDefault(Return(1)); - EXPECT_CALL(b, DoB(_)) - .WillOnce(Return(2)); - b.DoB(1); - - Mock::VerifyAndClear(&b); - - EXPECT_CALL(b, DoB()) - .WillOnce(Return(3)); - ON_CALL(b, DoB(_)) - .WillByDefault(Return(4)); - - EXPECT_EQ(3, b.DoB()); - EXPECT_EQ(4, b.DoB(1)); -} - -// Tests that calling VerifyAndClear() on one mock object does not -// affect other mock objects (either of the same type or not). -TEST(VerifyAndClearTest, DoesNotAffectOtherMockObjects) { - MockA a; - MockB b1; - MockB b2; - - ON_CALL(a, Binary(_, _)) - .WillByDefault(Return(true)); - EXPECT_CALL(a, Binary(_, _)) - .WillOnce(DoDefault()) - .WillOnce(Return(false)); - - ON_CALL(b1, DoB()) - .WillByDefault(Return(1)); - EXPECT_CALL(b1, DoB(_)) - .WillOnce(Return(2)); - - ON_CALL(b2, DoB()) - .WillByDefault(Return(3)); - EXPECT_CALL(b2, DoB(_)); - - b2.DoB(0); - Mock::VerifyAndClear(&b2); - - // Verifies that the default actions and expectations of a and b1 - // are still in effect. - EXPECT_TRUE(a.Binary(0, 0)); - EXPECT_FALSE(a.Binary(0, 0)); - - EXPECT_EQ(1, b1.DoB()); - EXPECT_EQ(2, b1.DoB(0)); -} - -// Tests that a mock function's action can call a mock function -// (either the same function or a different one) either as an explicit -// action or as a default action without causing a dead lock. It -// verifies that the action is not performed inside the critical -// section. - -void Helper(MockC* c) { - c->NonVoidMethod(); -} - -} // namespace - -int main(int argc, char **argv) { - testing::InitGoogleMock(&argc, argv); - - // Ensures that the tests pass no matter what value of - // --gmock_catch_leaked_mocks and --gmock_verbose the user specifies. - testing::GMOCK_FLAG(catch_leaked_mocks) = true; - testing::GMOCK_FLAG(verbose) = testing::internal::kWarningVerbosity; - - return RUN_ALL_TESTS(); -} diff --git a/testing/gmock/test/gmock_leak_test.py b/testing/gmock/test/gmock_leak_test.py deleted file mode 100755 index 1337e0b..0000000 --- a/testing/gmock/test/gmock_leak_test.py +++ /dev/null @@ -1,84 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2009, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Tests that leaked mock objects can be caught be Google Mock.""" - -__author__ = 'wan@google.com (Zhanyong Wan)' - -import gmock_test_utils -import os -import unittest - -IS_WINDOWS = os.name == 'nt' - -if IS_WINDOWS: - # TODO(wan@google.com): test the opt build too. We should do it - # when Vlad Losev's work on Google Test's Python test driver is - # done, such that we can reuse the work. - PROGRAM = r'..\build.dbg\gmock_leak_test_.exe' -else: - PROGRAM = 'gmock_leak_test_' - -PROGRAM_PATH = os.path.join(gmock_test_utils.GetBuildDir(), PROGRAM) -TEST_WITH_EXPECT_CALL = PROGRAM_PATH + ' --gtest_filter=*ExpectCall*' -TEST_WITH_ON_CALL = PROGRAM_PATH + ' --gtest_filter=*OnCall*' -TEST_MULTIPLE_LEAKS = PROGRAM_PATH + ' --gtest_filter=*MultipleLeaked*' - - -class GMockLeakTest(unittest.TestCase): - - def testCatchesLeakedMockByDefault(self): - self.assertNotEqual(os.system(TEST_WITH_EXPECT_CALL), 0) - self.assertNotEqual(os.system(TEST_WITH_ON_CALL), 0) - - def testDoesNotCatchLeakedMockWhenDisabled(self): - self.assertEquals( - 0, os.system(TEST_WITH_EXPECT_CALL + ' --gmock_catch_leaked_mocks=0')) - self.assertEquals( - 0, os.system(TEST_WITH_ON_CALL + ' --gmock_catch_leaked_mocks=0')) - - def testCatchesLeakedMockWhenEnabled(self): - self.assertNotEqual( - os.system(TEST_WITH_EXPECT_CALL + ' --gmock_catch_leaked_mocks'), 0) - self.assertNotEqual( - os.system(TEST_WITH_ON_CALL + ' --gmock_catch_leaked_mocks'), 0) - - def testCatchesLeakedMockWhenEnabledWithExplictFlagValue(self): - self.assertNotEqual( - os.system(TEST_WITH_EXPECT_CALL + ' --gmock_catch_leaked_mocks=1'), 0) - - def testCatchesMultipleLeakedMocks(self): - self.assertNotEqual( - os.system(TEST_MULTIPLE_LEAKS + ' --gmock_catch_leaked_mocks'), 0) - - -if __name__ == '__main__': - gmock_test_utils.Main() diff --git a/testing/gmock/test/gmock_leak_test_.cc b/testing/gmock/test/gmock_leak_test_.cc deleted file mode 100644 index 157bd7e..0000000 --- a/testing/gmock/test/gmock_leak_test_.cc +++ /dev/null @@ -1,95 +0,0 @@ -// Copyright 2009, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This program is for verifying that a leaked mock object can be -// caught by Google Mock's leak detector. - -#include <gmock/gmock.h> - -namespace { - -using ::testing::Return; - -class FooInterface { - public: - virtual ~FooInterface() {} - virtual void DoThis() = 0; -}; - -class MockFoo : public FooInterface { - public: - MOCK_METHOD0(DoThis, void()); -}; - -TEST(LeakTest, LeakedMockWithExpectCallCausesFailureWhenLeakCheckingIsEnabled) { - MockFoo* foo = new MockFoo; - - EXPECT_CALL(*foo, DoThis()); - foo->DoThis(); - - // In order to test the leak detector, we deliberately leak foo. - - // Makes sure Google Mock's leak detector can change the exit code - // to 1 even when the code is already exiting with 0. - exit(0); -} - -TEST(LeakTest, LeakedMockWithOnCallCausesFailureWhenLeakCheckingIsEnabled) { - MockFoo* foo = new MockFoo; - - ON_CALL(*foo, DoThis()).WillByDefault(Return()); - - // In order to test the leak detector, we deliberately leak foo. - - // Makes sure Google Mock's leak detector can change the exit code - // to 1 even when the code is already exiting with 0. - exit(0); -} - -TEST(LeakTest, CatchesMultipleLeakedMockObjects) { - MockFoo* foo1 = new MockFoo; - MockFoo* foo2 = new MockFoo; - - ON_CALL(*foo1, DoThis()).WillByDefault(Return()); - EXPECT_CALL(*foo2, DoThis()); - foo2->DoThis(); - - // In order to test the leak detector, we deliberately leak foo1 and - // foo2. - - // Makes sure Google Mock's leak detector can change the exit code - // to 1 even when the code is already exiting with 0. - exit(0); -} - -} // namespace diff --git a/testing/gmock/test/gmock_link2_test.cc b/testing/gmock/test/gmock_link2_test.cc deleted file mode 100644 index 4c310c3..0000000 --- a/testing/gmock/test/gmock_link2_test.cc +++ /dev/null @@ -1,40 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan), vladl@google.com (Vlad Losev) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file is for verifying that various Google Mock constructs do not -// produce linker errors when instantiated in different translation units. -// Please see gmock_link_test.h for details. - -#define LinkTest LinkTest2 - -#include "test/gmock_link_test.h" diff --git a/testing/gmock/test/gmock_link_test.cc b/testing/gmock/test/gmock_link_test.cc deleted file mode 100644 index 61e97d1..0000000 --- a/testing/gmock/test/gmock_link_test.cc +++ /dev/null @@ -1,40 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan), vladl@google.com (Vlad Losev) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file is for verifying that various Google Mock constructs do not -// produce linker errors when instantiated in different translation units. -// Please see gmock_link_test.h for details. - -#define LinkTest LinkTest1 - -#include "test/gmock_link_test.h" diff --git a/testing/gmock/test/gmock_link_test.h b/testing/gmock/test/gmock_link_test.h deleted file mode 100644 index 4e0adb7..0000000 --- a/testing/gmock/test/gmock_link_test.h +++ /dev/null @@ -1,645 +0,0 @@ -// Copyright 2009, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests that: -// a. A header file defining a mock class can be included in multiple -// translation units without causing a link error. -// b. Actions and matchers can be instantiated with identical template -// arguments in different translation units without causing link -// errors. -// The following constructs are currently tested: -// Actions: -// Return() -// Return(value) -// ReturnNull -// ReturnRef -// Assign -// SetArgumentPointee -// SetArrayArgument -// SetErrnoAndReturn -// Invoke(function) -// Invoke(object, method) -// InvokeWithoutArgs(function) -// InvokeWithoutArgs(object, method) -// InvokeArgument -// WithArg -// WithArgs -// WithoutArgs -// DoAll -// DoDefault -// IgnoreResult -// Throw -// ACTION()-generated -// ACTION_P()-generated -// ACTION_P2()-generated -// Matchers: -// _ -// A -// An -// Eq -// Gt, Lt, Ge, Le, Ne -// NotNull -// Ref -// TypedEq -// DoubleEq -// FloatEq -// NanSensitiveDoubleEq -// NanSensitiveFloatEq -// ContainsRegex -// MatchesRegex -// EndsWith -// HasSubstr -// StartsWith -// StrCaseEq -// StrCaseNe -// StrEq -// StrNe -// ElementsAre -// ElementsAreArray -// ContainerEq -// Field -// Property -// ResultOf(function) -// Pointee -// Truly(predicate) -// AllOf -// AnyOf -// Not -// MatcherCast<T> -// -// Please note: this test does not verify the functioning of these -// constructs, only that the programs using them will link successfully. -// -// Implementation note: -// This test requires identical definitions of Interface and Mock to be -// included in different translation units. We achieve this by writing -// them in this header and #including it in gmock_link_test.cc and -// gmock_link2_test.cc. Because the symbols generated by the compiler for -// those constructs must be identical in both translation units, -// definitions of Interface and Mock tests MUST be kept in the SAME -// NON-ANONYMOUS namespace in this file. The test fixture class LinkTest -// is defined as LinkTest1 in gmock_link_test.cc and as LinkTest2 in -// gmock_link2_test.cc to avoid producing linker errors. - -#ifndef GMOCK_TEST_GMOCK_LINK_TEST_H_ -#define GMOCK_TEST_GMOCK_LINK_TEST_H_ - -#include <gmock/gmock.h> - -#ifndef _WIN32_WCE -#include <errno.h> -#endif - -#include <gtest/gtest.h> -#include <iostream> -#include <vector> - -using testing::_; -using testing::A; -using testing::AllOf; -using testing::AnyOf; -using testing::Assign; -using testing::ContainerEq; -using testing::DoAll; -using testing::DoDefault; -using testing::DoubleEq; -using testing::ElementsAre; -using testing::ElementsAreArray; -using testing::EndsWith; -using testing::Eq; -using testing::Field; -using testing::FloatEq; -using testing::Ge; -using testing::Gt; -using testing::HasSubstr; -using testing::IgnoreResult; -using testing::Invoke; -using testing::InvokeArgument; -using testing::InvokeWithoutArgs; -using testing::Le; -using testing::Lt; -using testing::Matcher; -using testing::MatcherCast; -using testing::NanSensitiveDoubleEq; -using testing::NanSensitiveFloatEq; -using testing::Ne; -using testing::Not; -using testing::NotNull; -using testing::Pointee; -using testing::Property; -using testing::Ref; -using testing::ResultOf; -using testing::Return; -using testing::ReturnNull; -using testing::ReturnRef; -using testing::SetArgumentPointee; -using testing::SetArrayArgument; -using testing::StartsWith; -using testing::StrCaseEq; -using testing::StrCaseNe; -using testing::StrEq; -using testing::StrNe; -using testing::Truly; -using testing::TypedEq; -using testing::WithArg; -using testing::WithArgs; -using testing::WithoutArgs; - -#ifndef _WIN32_WCE -using testing::SetErrnoAndReturn; -#endif // _WIN32_WCE - -#if GTEST_HAS_EXCEPTIONS -using testing::Throw; -#endif // GTEST_HAS_EXCEPTIONS - -#if GMOCK_HAS_REGEX -using testing::ContainsRegex; -using testing::MatchesRegex; -#endif // GMOCK_HAS_REGEX - -class Interface { - public: - virtual ~Interface() {} - virtual void VoidFromString(char* str) = 0; - virtual char* StringFromString(char* str) = 0; - virtual int IntFromString(char* str) = 0; - virtual int& IntRefFromString(char* str) = 0; - virtual void VoidFromFunc(void(*)(char*)) = 0; - virtual void VoidFromIntRef(int& n) = 0; - virtual void VoidFromFloat(float n) = 0; - virtual void VoidFromDouble(double n) = 0; - virtual void VoidFromVector(const std::vector<int>& v) = 0; -}; - -class Mock: public Interface { - public: - MOCK_METHOD1(VoidFromString, void(char* str)); - MOCK_METHOD1(StringFromString, char*(char* str)); - MOCK_METHOD1(IntFromString, int(char* str)); - MOCK_METHOD1(IntRefFromString, int&(char* str)); - MOCK_METHOD1(VoidFromFunc, void(void(*func)(char* str))); - MOCK_METHOD1(VoidFromIntRef, void(int& n)); - MOCK_METHOD1(VoidFromFloat, void(float n)); - MOCK_METHOD1(VoidFromDouble, void(double n)); - MOCK_METHOD1(VoidFromVector, void(const std::vector<int>& v)); -}; - -class InvokeHelper { - public: - static void StaticVoidFromVoid() {} - void VoidFromVoid() {} - static void StaticVoidFromString(char*) {} - void VoidFromString(char*) {} - static int StaticIntFromString(char*) { return 1; } - static bool StaticBoolFromString(const char*) { return true; } -}; - -class FieldHelper { - public: - FieldHelper(int field) : field_(field) {} - int field() const { return field_; } - int field_; // NOLINT -- need external access to field_ to test - // the Field matcher. -}; - -// Tests the linkage of the ReturnVoid action. -TEST(LinkTest, TestReturnVoid) { - Mock mock; - - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Return()); - mock.VoidFromString(NULL); -} - -// Tests the linkage of the Return action. -TEST(LinkTest, TestReturn) { - Mock mock; - char ch = 'x'; - - EXPECT_CALL(mock, StringFromString(_)).WillOnce(Return(&ch)); - mock.StringFromString(NULL); -} - -// Tests the linkage of the ReturnNull action. -TEST(LinkTest, TestReturnNull) { - Mock mock; - - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Return()); - mock.VoidFromString(NULL); -} - -// Tests the linkage of the ReturnRef action. -TEST(LinkTest, TestReturnRef) { - Mock mock; - int n = 42; - - EXPECT_CALL(mock, IntRefFromString(_)).WillOnce(ReturnRef(n)); - mock.IntRefFromString(NULL); -} - -// Tests the linkage of the Assign action. -TEST(LinkTest, TestAssign) { - Mock mock; - char ch = 'x'; - - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Assign(&ch, 'y')); - mock.VoidFromString(NULL); -} - -// Tests the linkage of the SetArgumentPointee action. -TEST(LinkTest, TestSetArgumentPointee) { - Mock mock; - char ch = 'x'; - - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(SetArgumentPointee<0>('y')); - mock.VoidFromString(&ch); -} - -// Tests the linkage of the SetArrayArgument action. -TEST(LinkTest, TestSetArrayArgument) { - Mock mock; - char ch = 'x'; - char ch2 = 'y'; - - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(SetArrayArgument<0>(&ch2, - &ch2 + 1)); - mock.VoidFromString(&ch); -} - -#ifndef _WIN32_WCE - -// Tests the linkage of the SetErrnoAndReturn action. -TEST(LinkTest, TestSetErrnoAndReturn) { - Mock mock; - - int saved_errno = errno; - EXPECT_CALL(mock, IntFromString(_)).WillOnce(SetErrnoAndReturn(1, -1)); - mock.IntFromString(NULL); - errno = saved_errno; -} - -#endif // _WIN32_WCE - -// Tests the linkage of the Invoke(function) and Invoke(object, method) actions. -TEST(LinkTest, TestInvoke) { - Mock mock; - InvokeHelper test_invoke_helper; - - EXPECT_CALL(mock, VoidFromString(_)) - .WillOnce(Invoke(&InvokeHelper::StaticVoidFromString)) - .WillOnce(Invoke(&test_invoke_helper, &InvokeHelper::VoidFromString)); - mock.VoidFromString(NULL); - mock.VoidFromString(NULL); -} - -// Tests the linkage of the InvokeWithoutArgs action. -TEST(LinkTest, TestInvokeWithoutArgs) { - Mock mock; - InvokeHelper test_invoke_helper; - - EXPECT_CALL(mock, VoidFromString(_)) - .WillOnce(InvokeWithoutArgs(&InvokeHelper::StaticVoidFromVoid)) - .WillOnce(InvokeWithoutArgs(&test_invoke_helper, - &InvokeHelper::VoidFromVoid)); - mock.VoidFromString(NULL); - mock.VoidFromString(NULL); -} - -// Tests the linkage of the InvokeArgument action. -TEST(LinkTest, TestInvokeArgument) { - Mock mock; - char ch = 'x'; - - EXPECT_CALL(mock, VoidFromFunc(_)).WillOnce(InvokeArgument<0>(&ch)); - mock.VoidFromFunc(InvokeHelper::StaticVoidFromString); -} - -// Tests the linkage of the WithArg action. -TEST(LinkTest, TestWithArg) { - Mock mock; - - EXPECT_CALL(mock, VoidFromString(_)) - .WillOnce(WithArg<0>(Invoke(&InvokeHelper::StaticVoidFromString))); - mock.VoidFromString(NULL); -} - -// Tests the linkage of the WithArgs action. -TEST(LinkTest, TestWithArgs) { - Mock mock; - - EXPECT_CALL(mock, VoidFromString(_)) - .WillOnce(WithArgs<0>(Invoke(&InvokeHelper::StaticVoidFromString))); - mock.VoidFromString(NULL); -} - -// Tests the linkage of the WithoutArgs action. -TEST(LinkTest, TestWithoutArgs) { - Mock mock; - - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(WithoutArgs(Return())); - mock.VoidFromString(NULL); -} - -// Tests the linkage of the DoAll action. -TEST(LinkTest, TestDoAll) { - Mock mock; - char ch = 'x'; - - EXPECT_CALL(mock, VoidFromString(_)) - .WillOnce(DoAll(SetArgumentPointee<0>('y'), Return())); - mock.VoidFromString(&ch); -} - -// Tests the linkage of the DoDefault action. -TEST(LinkTest, TestDoDefault) { - Mock mock; - char ch = 'x'; - - ON_CALL(mock, VoidFromString(_)).WillByDefault(Return()); - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(DoDefault()); - mock.VoidFromString(&ch); -} - -// Tests the linkage of the IgnoreResult action. -TEST(LinkTest, TestIgnoreResult) { - Mock mock; - - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(IgnoreResult(Return(42))); - mock.VoidFromString(NULL); -} - -#if GTEST_HAS_EXCEPTIONS -// Tests the linkage of the Throw action. -TEST(LinkTest, TestThrow) { - Mock mock; - - EXPECT_CALL(mock, VoidFromString(_)).WillOnce(Throw(42)); - EXPECT_THROW(mock.VoidFromString(NULL), int); -} -#endif // GTEST_HAS_EXCEPTIONS - -// Tests the linkage of actions created using ACTION macro. -namespace { -ACTION(Return1) { return 1; } -} - -TEST(LinkTest, TestActionMacro) { - Mock mock; - - EXPECT_CALL(mock, IntFromString(_)).WillOnce(Return1()); - mock.IntFromString(NULL); -} - -// Tests the linkage of actions created using ACTION_P macro. -namespace { -ACTION_P(ReturnArgument, ret_value) { return ret_value; } -} - -TEST(LinkTest, TestActionPMacro) { - Mock mock; - - EXPECT_CALL(mock, IntFromString(_)).WillOnce(ReturnArgument(42)); - mock.IntFromString(NULL); -} - -// Tests the linkage of actions created using ACTION_P2 macro. -namespace { -ACTION_P2(ReturnEqualsEitherOf, first, second) { - return arg0 == first || arg0 == second; -} -} - -TEST(LinkTest, TestActionP2Macro) { - Mock mock; - char ch = 'x'; - - EXPECT_CALL(mock, IntFromString(_)) - .WillOnce(ReturnEqualsEitherOf("one", "two")); - mock.IntFromString(&ch); -} - -// Tests the linkage of the "_" matcher. -TEST(LinkTest, TestMatcherAnything) { - Mock mock; - - ON_CALL(mock, VoidFromString(_)).WillByDefault(Return()); -} - -// Tests the linkage of the A matcher. -TEST(LinkTest, TestMatcherA) { - Mock mock; - - ON_CALL(mock, VoidFromString(A<char*>())).WillByDefault(Return()); -} - -// Tests the linkage of the Eq and the "bare value" matcher. -TEST(LinkTest, TestMatchersEq) { - Mock mock; - const char* p = "x"; - - ON_CALL(mock, VoidFromString(Eq(p))).WillByDefault(Return()); - ON_CALL(mock, VoidFromString(const_cast<char*>("y"))) - .WillByDefault(Return()); -} - -// Tests the linkage of the Lt, Gt, Le, Ge, and Ne matchers. -TEST(LinkTest, TestMatchersRelations) { - Mock mock; - - ON_CALL(mock, VoidFromFloat(Lt(1.0f))).WillByDefault(Return()); - ON_CALL(mock, VoidFromFloat(Gt(1.0f))).WillByDefault(Return()); - ON_CALL(mock, VoidFromFloat(Le(1.0f))).WillByDefault(Return()); - ON_CALL(mock, VoidFromFloat(Ge(1.0f))).WillByDefault(Return()); - ON_CALL(mock, VoidFromFloat(Ne(1.0f))).WillByDefault(Return()); -} - -// Tests the linkage of the NotNull matcher. -TEST(LinkTest, TestMatcherNotNull) { - Mock mock; - - ON_CALL(mock, VoidFromString(NotNull())).WillByDefault(Return()); -} - -// Tests the linkage of the Ref matcher. -TEST(LinkTest, TestMatcherRef) { - Mock mock; - int a = 0; - - ON_CALL(mock, VoidFromIntRef(Ref(a))).WillByDefault(Return()); -} - -// Tests the linkage of the TypedEq matcher. -TEST(LinkTest, TestMatcherTypedEq) { - Mock mock; - long a = 0; - - ON_CALL(mock, VoidFromIntRef(TypedEq<int&>(a))).WillByDefault(Return()); -} - -// Tests the linkage of the FloatEq, DoubleEq, NanSensitiveFloatEq and -// NanSensitiveDoubleEq matchers. -TEST(LinkTest, TestMatchersFloatingPoint) { - Mock mock; - float a = 0; - - ON_CALL(mock, VoidFromFloat(FloatEq(a))).WillByDefault(Return()); - ON_CALL(mock, VoidFromDouble(DoubleEq(a))).WillByDefault(Return()); - ON_CALL(mock, VoidFromFloat(NanSensitiveFloatEq(a))).WillByDefault(Return()); - ON_CALL(mock, VoidFromDouble(NanSensitiveDoubleEq(a))) - .WillByDefault(Return()); -} - -#if GMOCK_HAS_REGEX -// Tests the linkage of the ContainsRegex matcher. -TEST(LinkTest, TestMatcherContainsRegex) { - Mock mock; - - ON_CALL(mock, VoidFromString(ContainsRegex(".*"))).WillByDefault(Return()); -} - -// Tests the linkage of the MatchesRegex matcher. -TEST(LinkTest, TestMatcherMatchesRegex) { - Mock mock; - - ON_CALL(mock, VoidFromString(MatchesRegex(".*"))).WillByDefault(Return()); -} -#endif // GMOCK_HAS_REGEX - -// Tests the linkage of the StartsWith, EndsWith, and HasSubstr matchers. -TEST(LinkTest, TestMatchersSubstrings) { - Mock mock; - - ON_CALL(mock, VoidFromString(StartsWith("a"))).WillByDefault(Return()); - ON_CALL(mock, VoidFromString(EndsWith("c"))).WillByDefault(Return()); - ON_CALL(mock, VoidFromString(HasSubstr("b"))).WillByDefault(Return()); -} - -// Tests the linkage of the StrEq, StrNe, StrCaseEq, and StrCaseNe matchers. -TEST(LinkTest, TestMatchersStringEquality) { - Mock mock; - ON_CALL(mock, VoidFromString(StrEq("a"))).WillByDefault(Return()); - ON_CALL(mock, VoidFromString(StrNe("a"))).WillByDefault(Return()); - ON_CALL(mock, VoidFromString(StrCaseEq("a"))).WillByDefault(Return()); - ON_CALL(mock, VoidFromString(StrCaseNe("a"))).WillByDefault(Return()); -} - -// Tests the linkage of the ElementsAre matcher. -TEST(LinkTest, TestMatcherElementsAre) { - Mock mock; - - ON_CALL(mock, VoidFromVector(ElementsAre('a', _))).WillByDefault(Return()); -} - -// Tests the linkage of the ElementsAreArray matcher. -TEST(LinkTest, TestMatcherElementsAreArray) { - Mock mock; - char arr[] = { 'a', 'b' }; - - ON_CALL(mock, VoidFromVector(ElementsAreArray(arr))).WillByDefault(Return()); -} - -// Tests the linkage of the ContainerEq matcher. -TEST(LinkTest, TestMatcherContainerEq) { - Mock mock; - std::vector<int> v; - - ON_CALL(mock, VoidFromVector(ContainerEq(v))).WillByDefault(Return()); -} - -// Tests the linkage of the Field matcher. -TEST(LinkTest, TestMatcherField) { - FieldHelper helper(0); - - Matcher<const FieldHelper&> m = Field(&FieldHelper::field_, Eq(0)); - EXPECT_TRUE(m.Matches(helper)); - - Matcher<const FieldHelper*> m2 = Field(&FieldHelper::field_, Eq(0)); - EXPECT_TRUE(m2.Matches(&helper)); -} - -// Tests the linkage of the Property matcher. -TEST(LinkTest, TestMatcherProperty) { - FieldHelper helper(0); - - Matcher<const FieldHelper&> m = Property(&FieldHelper::field, Eq(0)); - EXPECT_TRUE(m.Matches(helper)); - - Matcher<const FieldHelper*> m2 = Property(&FieldHelper::field, Eq(0)); - EXPECT_TRUE(m2.Matches(&helper)); -} - -// Tests the linkage of the ResultOf matcher. -TEST(LinkTest, TestMatcherResultOf) { - Matcher<char*> m = ResultOf(&InvokeHelper::StaticIntFromString, Eq(1)); - EXPECT_TRUE(m.Matches(NULL)); -} - -// Tests the linkage of the ResultOf matcher. -TEST(LinkTest, TestMatcherPointee) { - int n = 1; - - Matcher<int*> m = Pointee(Eq(1)); - EXPECT_TRUE(m.Matches(&n)); -} - -// Tests the linkage of the Truly matcher. -TEST(LinkTest, TestMatcherTruly) { - Matcher<const char*> m = Truly(&InvokeHelper::StaticBoolFromString); - EXPECT_TRUE(m.Matches(NULL)); -} - -// Tests the linkage of the AllOf matcher. -TEST(LinkTest, TestMatcherAllOf) { - Matcher<int> m = AllOf(_, Eq(1)); - EXPECT_TRUE(m.Matches(1)); -} - -// Tests the linkage of the AnyOf matcher. -TEST(LinkTest, TestMatcherAnyOf) { - Matcher<int> m = AnyOf(_, Eq(1)); - EXPECT_TRUE(m.Matches(1)); -} - -// Tests the linkage of the Not matcher. -TEST(LinkTest, TestMatcherNot) { - Matcher<int> m = Not(_); - EXPECT_FALSE(m.Matches(1)); -} - -// Tests the linkage of the MatcherCast<T>() function. -TEST(LinkTest, TestMatcherCast) { - Matcher<const char*> m = MatcherCast<const char*>(_); - EXPECT_TRUE(m.Matches(NULL)); -} - -#endif // GMOCK_TEST_GMOCK_LINK_TEST_H_ diff --git a/testing/gmock/test/gmock_output_test.py b/testing/gmock/test/gmock_output_test.py deleted file mode 100755 index f43f707..0000000 --- a/testing/gmock/test/gmock_output_test.py +++ /dev/null @@ -1,230 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2008, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Tests the text output of Google C++ Mocking Framework. - -SYNOPSIS - gmock_output_test.py --gmock_build_dir=BUILD/DIR --gengolden - # where BUILD/DIR contains the built gmock_output_test_ file. - gmock_output_test.py --gengolden - gmock_output_test.py -""" - -__author__ = 'wan@google.com (Zhanyong Wan)' - -import gmock_test_utils -import os -import re -import string -import sys -import unittest - - -# The flag for generating the golden file -GENGOLDEN_FLAG = '--gengolden' - -IS_WINDOWS = os.name == 'nt' - -if IS_WINDOWS: - PROGRAM = r'..\build.dbg\gmock_output_test_.exe' -else: - PROGRAM = 'gmock_output_test_' - -PROGRAM_PATH = os.path.join(gmock_test_utils.GetBuildDir(), PROGRAM) -COMMAND = PROGRAM_PATH + ' --gtest_stack_trace_depth=0 --gtest_print_time=0' -GOLDEN_NAME = 'gmock_output_test_golden.txt' -GOLDEN_PATH = os.path.join(gmock_test_utils.GetSourceDir(), - GOLDEN_NAME) - - -def ToUnixLineEnding(s): - """Changes all Windows/Mac line endings in s to UNIX line endings.""" - - return s.replace('\r\n', '\n').replace('\r', '\n') - - -def RemoveReportHeaderAndFooter(output): - """Removes Google Test result report's header and footer from the output.""" - - output = re.sub(r'.*gtest_main.*\n', '', output) - output = re.sub(r'\[.*\d+ tests.*\n', '', output) - output = re.sub(r'\[.* test environment .*\n', '', output) - output = re.sub(r'\[=+\] \d+ tests .* ran.*', '', output) - output = re.sub(r'.* FAILED TESTS\n', '', output) - return output - - -def RemoveLocations(output): - """Removes all file location info from a Google Test program's output. - - Args: - output: the output of a Google Test program. - - Returns: - output with all file location info (in the form of - 'DIRECTORY/FILE_NAME:LINE_NUMBER: 'or - 'DIRECTORY\\FILE_NAME(LINE_NUMBER): ') replaced by - 'FILE:#: '. - """ - - return re.sub(r'.*[/\\](.+)(\:\d+|\(\d+\))\:', 'FILE:#:', output) - - -def NormalizeErrorMarker(output): - """Normalizes the error marker, which is different on Windows vs on Linux.""" - - return re.sub(r' error: ', ' Failure\n', output) - - -def RemoveMemoryAddresses(output): - """Removes memory addresses from the test output.""" - - return re.sub(r'@\w+', '@0x#', output) - - -def RemoveTestNamesOfLeakedMocks(output): - """Removes the test names of leaked mock objects from the test output.""" - - return re.sub(r'\(used in test .+\) ', '', output) - - -def GetLeakyTests(output): - """Returns a list of test names that leak mock objects.""" - - # findall() returns a list of all matches of the regex in output. - # For example, if '(used in test FooTest.Bar)' is in output, the - # list will contain 'FooTest.Bar'. - return re.findall(r'\(used in test (.+)\)', output) - - -def GetNormalizedOutputAndLeakyTests(output): - """Normalizes the output of gmock_output_test_. - - Args: - output: The test output. - - Returns: - A tuple (the normalized test output, the list of test names that have - leaked mocks). - """ - - output = ToUnixLineEnding(output) - output = RemoveReportHeaderAndFooter(output) - output = NormalizeErrorMarker(output) - output = RemoveLocations(output) - output = RemoveMemoryAddresses(output) - return (RemoveTestNamesOfLeakedMocks(output), GetLeakyTests(output)) - - -def IterShellCommandOutput(cmd, stdin_string=None): - """Runs a command in a sub-process, and iterates the lines in its STDOUT. - - Args: - - cmd: The shell command. - stdin_string: The string to be fed to the STDIN of the sub-process; - If None, the sub-process will inherit the STDIN - from the parent process. - """ - - # Spawns cmd in a sub-process, and gets its standard I/O file objects. - stdin_file, stdout_file = os.popen2(cmd, 'b') - - # If the caller didn't specify a string for STDIN, gets it from the - # parent process. - if stdin_string is None: - stdin_string = sys.stdin.read() - - # Feeds the STDIN string to the sub-process. - stdin_file.write(stdin_string) - stdin_file.close() - - while True: - line = stdout_file.readline() - if not line: # EOF - stdout_file.close() - break - - yield line - - -def GetShellCommandOutput(cmd, stdin_string=None): - """Runs a command in a sub-process, and returns its STDOUT in a string. - - Args: - - cmd: The shell command. - stdin_string: The string to be fed to the STDIN of the sub-process; - If None, the sub-process will inherit the STDIN - from the parent process. - """ - - lines = list(IterShellCommandOutput(cmd, stdin_string)) - return string.join(lines, '') - - -def GetNormalizedCommandOutputAndLeakyTests(cmd): - """Runs a command and returns its normalized output and a list of leaky tests. - - Args: - cmd: the shell command. - """ - - # Disables exception pop-ups on Windows. - os.environ['GTEST_CATCH_EXCEPTIONS'] = '1' - return GetNormalizedOutputAndLeakyTests(GetShellCommandOutput(cmd, '')) - - -class GMockOutputTest(unittest.TestCase): - def testOutput(self): - (output, leaky_tests) = GetNormalizedCommandOutputAndLeakyTests(COMMAND) - golden_file = open(GOLDEN_PATH, 'rb') - golden = golden_file.read() - golden_file.close() - - # The normalized output should match the golden file. - self.assertEquals(golden, output) - - # The raw output should contain 2 leaked mock object errors for - # test GMockOutputTest.CatchesLeakedMocks. - self.assertEquals(['GMockOutputTest.CatchesLeakedMocks', - 'GMockOutputTest.CatchesLeakedMocks'], - leaky_tests) - - -if __name__ == '__main__': - if sys.argv[1:] == [GENGOLDEN_FLAG]: - (output, _) = GetNormalizedCommandOutputAndLeakyTests(COMMAND) - golden_file = open(GOLDEN_PATH, 'wb') - golden_file.write(output) - golden_file.close() - else: - gmock_test_utils.Main() diff --git a/testing/gmock/test/gmock_output_test_.cc b/testing/gmock/test/gmock_output_test_.cc deleted file mode 100644 index 97619af..0000000 --- a/testing/gmock/test/gmock_output_test_.cc +++ /dev/null @@ -1,281 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Tests Google Mock's output in various scenarios. This ensures that -// Google Mock's messages are readable and useful. - -#include <gmock/gmock.h> - -#include <stdio.h> -#include <string> - -#include <gtest/gtest.h> - -using testing::_; -using testing::AnyNumber; -using testing::Ge; -using testing::InSequence; -using testing::Ref; -using testing::Return; -using testing::Sequence; - -class MockFoo { - public: - MOCK_METHOD3(Bar, char(const std::string& s, int i, double x)); - MOCK_METHOD2(Bar2, bool(int x, int y)); - MOCK_METHOD2(Bar3, void(int x, int y)); -}; - -class GMockOutputTest : public testing::Test { - protected: - MockFoo foo_; -}; - -TEST_F(GMockOutputTest, ExpectedCall) { - testing::GMOCK_FLAG(verbose) = "info"; - - EXPECT_CALL(foo_, Bar2(0, _)); - foo_.Bar2(0, 0); // Expected call - - testing::GMOCK_FLAG(verbose) = "warning"; -} - -TEST_F(GMockOutputTest, ExpectedCallToVoidFunction) { - testing::GMOCK_FLAG(verbose) = "info"; - - EXPECT_CALL(foo_, Bar3(0, _)); - foo_.Bar3(0, 0); // Expected call - - testing::GMOCK_FLAG(verbose) = "warning"; -} - -TEST_F(GMockOutputTest, ExplicitActionsRunOut) { - EXPECT_CALL(foo_, Bar2(_, _)) - .Times(2) - .WillOnce(Return(false)); - foo_.Bar2(2, 2); - foo_.Bar2(1, 1); // Explicit actions in EXPECT_CALL run out. -} - -TEST_F(GMockOutputTest, UnexpectedCall) { - EXPECT_CALL(foo_, Bar2(0, _)); - - foo_.Bar2(1, 0); // Unexpected call - foo_.Bar2(0, 0); // Expected call -} - -TEST_F(GMockOutputTest, UnexpectedCallToVoidFunction) { - EXPECT_CALL(foo_, Bar3(0, _)); - - foo_.Bar3(1, 0); // Unexpected call - foo_.Bar3(0, 0); // Expected call -} - -TEST_F(GMockOutputTest, ExcessiveCall) { - EXPECT_CALL(foo_, Bar2(0, _)); - - foo_.Bar2(0, 0); // Expected call - foo_.Bar2(0, 1); // Excessive call -} - -TEST_F(GMockOutputTest, ExcessiveCallToVoidFunction) { - EXPECT_CALL(foo_, Bar3(0, _)); - - foo_.Bar3(0, 0); // Expected call - foo_.Bar3(0, 1); // Excessive call -} - -TEST_F(GMockOutputTest, UninterestingCall) { - foo_.Bar2(0, 1); // Uninteresting call -} - -TEST_F(GMockOutputTest, UninterestingCallToVoidFunction) { - foo_.Bar3(0, 1); // Uninteresting call -} - -TEST_F(GMockOutputTest, RetiredExpectation) { - EXPECT_CALL(foo_, Bar2(_, _)) - .RetiresOnSaturation(); - EXPECT_CALL(foo_, Bar2(0, 0)); - - foo_.Bar2(1, 1); - foo_.Bar2(1, 1); // Matches a retired expectation - foo_.Bar2(0, 0); -} - -TEST_F(GMockOutputTest, UnsatisfiedPrerequisite) { - { - InSequence s; - EXPECT_CALL(foo_, Bar(_, 0, _)); - EXPECT_CALL(foo_, Bar2(0, 0)); - EXPECT_CALL(foo_, Bar2(1, _)); - } - - foo_.Bar2(1, 0); // Has one immediate unsatisfied pre-requisite - foo_.Bar("Hi", 0, 0); - foo_.Bar2(0, 0); - foo_.Bar2(1, 0); -} - -TEST_F(GMockOutputTest, UnsatisfiedPrerequisites) { - Sequence s1, s2; - - EXPECT_CALL(foo_, Bar(_, 0, _)) - .InSequence(s1); - EXPECT_CALL(foo_, Bar2(0, 0)) - .InSequence(s2); - EXPECT_CALL(foo_, Bar2(1, _)) - .InSequence(s1, s2); - - foo_.Bar2(1, 0); // Has two immediate unsatisfied pre-requisites - foo_.Bar("Hi", 0, 0); - foo_.Bar2(0, 0); - foo_.Bar2(1, 0); -} - -TEST_F(GMockOutputTest, UnsatisfiedExpectation) { - EXPECT_CALL(foo_, Bar(_, _, _)); - EXPECT_CALL(foo_, Bar2(0, _)) - .Times(2); - - foo_.Bar2(0, 1); -} - -TEST_F(GMockOutputTest, MismatchArguments) { - const std::string s = "Hi"; - EXPECT_CALL(foo_, Bar(Ref(s), _, Ge(0))); - - foo_.Bar("Ho", 0, -0.1); // Mismatch arguments - foo_.Bar(s, 0, 0); -} - -TEST_F(GMockOutputTest, MismatchWithArguments) { - EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1))) - .WithArguments(Ge()); - - foo_.Bar2(2, 3); // Mismatch WithArguments() - foo_.Bar2(2, 1); -} - -TEST_F(GMockOutputTest, MismatchArgumentsAndWithArguments) { - EXPECT_CALL(foo_, Bar2(Ge(2), Ge(1))) - .WithArguments(Ge()); - - foo_.Bar2(1, 3); // Mismatch arguments and mismatch WithArguments() - foo_.Bar2(2, 1); -} - -TEST_F(GMockOutputTest, UnexpectedCallWithDefaultAction) { - ON_CALL(foo_, Bar2(_, _)) - .WillByDefault(Return(true)); // Default action #1 - ON_CALL(foo_, Bar2(1, _)) - .WillByDefault(Return(false)); // Default action #2 - - EXPECT_CALL(foo_, Bar2(2, 2)); - foo_.Bar2(1, 0); // Unexpected call, takes default action #2. - foo_.Bar2(0, 0); // Unexpected call, takes default action #1. - foo_.Bar2(2, 2); // Expected call. -} - -TEST_F(GMockOutputTest, ExcessiveCallWithDefaultAction) { - ON_CALL(foo_, Bar2(_, _)) - .WillByDefault(Return(true)); // Default action #1 - ON_CALL(foo_, Bar2(1, _)) - .WillByDefault(Return(false)); // Default action #2 - - EXPECT_CALL(foo_, Bar2(2, 2)); - EXPECT_CALL(foo_, Bar2(1, 1)); - - foo_.Bar2(2, 2); // Expected call. - foo_.Bar2(2, 2); // Excessive call, takes default action #1. - foo_.Bar2(1, 1); // Expected call. - foo_.Bar2(1, 1); // Excessive call, takes default action #2. -} - -TEST_F(GMockOutputTest, UninterestingCallWithDefaultAction) { - ON_CALL(foo_, Bar2(_, _)) - .WillByDefault(Return(true)); // Default action #1 - ON_CALL(foo_, Bar2(1, _)) - .WillByDefault(Return(false)); // Default action #2 - - foo_.Bar2(2, 2); // Uninteresting call, takes default action #1. - foo_.Bar2(1, 1); // Uninteresting call, takes default action #2. -} - -TEST_F(GMockOutputTest, ExplicitActionsRunOutWithDefaultAction) { - ON_CALL(foo_, Bar2(_, _)) - .WillByDefault(Return(true)); // Default action #1 - - EXPECT_CALL(foo_, Bar2(_, _)) - .Times(2) - .WillOnce(Return(false)); - foo_.Bar2(2, 2); - foo_.Bar2(1, 1); // Explicit actions in EXPECT_CALL run out. -} - -TEST_F(GMockOutputTest, CatchesLeakedMocks) { - MockFoo* foo1 = new MockFoo; - MockFoo* foo2 = new MockFoo; - - // Invokes ON_CALL on foo1. - ON_CALL(*foo1, Bar(_, _, _)).WillByDefault(Return('a')); - - // Invokes EXPECT_CALL on foo2. - EXPECT_CALL(*foo2, Bar2(_, _)); - EXPECT_CALL(*foo2, Bar2(1, _)); - EXPECT_CALL(*foo2, Bar3(_, _)).Times(AnyNumber()); - foo2->Bar2(2, 1); - foo2->Bar2(1, 1); - - // Both foo1 and foo2 are deliberately leaked. -} - -void TestCatchesLeakedMocksInAdHocTests() { - MockFoo* foo = new MockFoo; - - // Invokes EXPECT_CALL on foo. - EXPECT_CALL(*foo, Bar2(_, _)); - foo->Bar2(2, 1); - - // foo is deliberately leaked. -} - -int main(int argc, char **argv) { - testing::InitGoogleMock(&argc, argv); - - // Ensures that the tests pass no matter what value of - // --gmock_catch_leaked_mocks and --gmock_verbose the user specifies. - testing::GMOCK_FLAG(catch_leaked_mocks) = true; - testing::GMOCK_FLAG(verbose) = "warning"; - - TestCatchesLeakedMocksInAdHocTests(); - return RUN_ALL_TESTS(); -} diff --git a/testing/gmock/test/gmock_output_test_golden.txt b/testing/gmock/test/gmock_output_test_golden.txt deleted file mode 100644 index 887b7be..0000000 --- a/testing/gmock/test/gmock_output_test_golden.txt +++ /dev/null @@ -1,302 +0,0 @@ -[ RUN ] GMockOutputTest.ExpectedCall - -FILE:#: EXPECT_CALL(foo_, Bar2(0, _)) invoked -Stack trace: - -FILE:#: Expected mock function call. - Function call: Bar2(0, 0) - Returns: false -Stack trace: -[ OK ] GMockOutputTest.ExpectedCall -[ RUN ] GMockOutputTest.ExpectedCallToVoidFunction - -FILE:#: EXPECT_CALL(foo_, Bar3(0, _)) invoked -Stack trace: - -FILE:#: Expected mock function call. - Function call: Bar3(0, 0) -Stack trace: -[ OK ] GMockOutputTest.ExpectedCallToVoidFunction -[ RUN ] GMockOutputTest.ExplicitActionsRunOut - -GMOCK WARNING: -FILE:#: Too few actions specified. -Expected to be called twice, but has only 1 WillOnce(). -GMOCK WARNING: -FILE:#: Actions ran out. -Called 2 times, but only 1 WillOnce() is specified - returning default value. -Stack trace: -[ OK ] GMockOutputTest.ExplicitActionsRunOut -[ RUN ] GMockOutputTest.UnexpectedCall -unknown file: Failure - -Unexpected mock function call - returning default value. - Function call: Bar2(1, 0) - Returns: false -Google Mock tried the following 1 expectation, but it didn't match: - -FILE:#: - Expected arg #0: is equal to 0 - Actual: 1 - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.UnexpectedCall -[ RUN ] GMockOutputTest.UnexpectedCallToVoidFunction -unknown file: Failure - -Unexpected mock function call - returning directly. - Function call: Bar3(1, 0) -Google Mock tried the following 1 expectation, but it didn't match: - -FILE:#: - Expected arg #0: is equal to 0 - Actual: 1 - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.UnexpectedCallToVoidFunction -[ RUN ] GMockOutputTest.ExcessiveCall -FILE:#: Failure -Mock function called more times than expected - returning default value. - Function call: Bar2(0, 1) - Returns: false - Expected: to be called once - Actual: called twice - over-saturated and active -[ FAILED ] GMockOutputTest.ExcessiveCall -[ RUN ] GMockOutputTest.ExcessiveCallToVoidFunction -FILE:#: Failure -Mock function called more times than expected - returning directly. - Function call: Bar3(0, 1) - Expected: to be called once - Actual: called twice - over-saturated and active -[ FAILED ] GMockOutputTest.ExcessiveCallToVoidFunction -[ RUN ] GMockOutputTest.UninterestingCall - -GMOCK WARNING: -Uninteresting mock function call - returning default value. - Function call: Bar2(0, 1) - Returns: false -Stack trace: -[ OK ] GMockOutputTest.UninterestingCall -[ RUN ] GMockOutputTest.UninterestingCallToVoidFunction - -GMOCK WARNING: -Uninteresting mock function call - returning directly. - Function call: Bar3(0, 1) -Stack trace: -[ OK ] GMockOutputTest.UninterestingCallToVoidFunction -[ RUN ] GMockOutputTest.RetiredExpectation -unknown file: Failure - -Unexpected mock function call - returning default value. - Function call: Bar2(1, 1) - Returns: false -Google Mock tried the following 2 expectations, but none matched: - -FILE:#: tried expectation #0 - Expected: the expectation is active - Actual: it is retired - Expected: to be called once - Actual: called once - saturated and retired -FILE:#: tried expectation #1 - Expected arg #0: is equal to 0 - Actual: 1 - Expected arg #1: is equal to 0 - Actual: 1 - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.RetiredExpectation -[ RUN ] GMockOutputTest.UnsatisfiedPrerequisite -unknown file: Failure - -Unexpected mock function call - returning default value. - Function call: Bar2(1, 0) - Returns: false -Google Mock tried the following 2 expectations, but none matched: - -FILE:#: tried expectation #0 - Expected arg #0: is equal to 0 - Actual: 1 - Expected: to be called once - Actual: never called - unsatisfied and active -FILE:#: tried expectation #1 - Expected: all pre-requisites are satisfied - Actual: the following immediate pre-requisites are not satisfied: -FILE:#: pre-requisite #0 - (end of pre-requisites) - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisite -[ RUN ] GMockOutputTest.UnsatisfiedPrerequisites -unknown file: Failure - -Unexpected mock function call - returning default value. - Function call: Bar2(1, 0) - Returns: false -Google Mock tried the following 2 expectations, but none matched: - -FILE:#: tried expectation #0 - Expected arg #0: is equal to 0 - Actual: 1 - Expected: to be called once - Actual: never called - unsatisfied and active -FILE:#: tried expectation #1 - Expected: all pre-requisites are satisfied - Actual: the following immediate pre-requisites are not satisfied: -FILE:#: pre-requisite #0 -FILE:#: pre-requisite #1 - (end of pre-requisites) - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisites -[ RUN ] GMockOutputTest.UnsatisfiedExpectation -FILE:#: Failure -Actual function call count doesn't match this expectation. - Expected: to be called twice - Actual: called once - unsatisfied and active -FILE:#: Failure -Actual function call count doesn't match this expectation. - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.UnsatisfiedExpectation -[ RUN ] GMockOutputTest.MismatchArguments -unknown file: Failure - -Unexpected mock function call - returning default value. - Function call: Bar(@0x# "Ho", 0, -0.1) - Returns: '\0' -Google Mock tried the following 1 expectation, but it didn't match: - -FILE:#: - Expected arg #0: references the variable @0x# "Hi" - Actual: "Ho" (is located @0x#) - Expected arg #2: is greater than or equal to 0 - Actual: -0.1 - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.MismatchArguments -[ RUN ] GMockOutputTest.MismatchWithArguments -unknown file: Failure - -Unexpected mock function call - returning default value. - Function call: Bar2(2, 3) - Returns: false -Google Mock tried the following 1 expectation, but it didn't match: - -FILE:#: - Expected: argument #0 is greater than or equal to argument #1 - Actual: false - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.MismatchWithArguments -[ RUN ] GMockOutputTest.MismatchArgumentsAndWithArguments -unknown file: Failure - -Unexpected mock function call - returning default value. - Function call: Bar2(1, 3) - Returns: false -Google Mock tried the following 1 expectation, but it didn't match: - -FILE:#: - Expected arg #0: is greater than or equal to 2 - Actual: 1 - Expected: argument #0 is greater than or equal to argument #1 - Actual: false - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.MismatchArgumentsAndWithArguments -[ RUN ] GMockOutputTest.UnexpectedCallWithDefaultAction -unknown file: Failure - -Unexpected mock function call - taking default action specified at: -FILE:#: - Function call: Bar2(1, 0) - Returns: false -Google Mock tried the following 1 expectation, but it didn't match: - -FILE:#: - Expected arg #0: is equal to 2 - Actual: 1 - Expected arg #1: is equal to 2 - Actual: 0 - Expected: to be called once - Actual: never called - unsatisfied and active -unknown file: Failure - -Unexpected mock function call - taking default action specified at: -FILE:#: - Function call: Bar2(0, 0) - Returns: true -Google Mock tried the following 1 expectation, but it didn't match: - -FILE:#: - Expected arg #0: is equal to 2 - Actual: 0 - Expected arg #1: is equal to 2 - Actual: 0 - Expected: to be called once - Actual: never called - unsatisfied and active -[ FAILED ] GMockOutputTest.UnexpectedCallWithDefaultAction -[ RUN ] GMockOutputTest.ExcessiveCallWithDefaultAction -FILE:#: Failure -Mock function called more times than expected - taking default action specified at: -FILE:#: - Function call: Bar2(2, 2) - Returns: true - Expected: to be called once - Actual: called twice - over-saturated and active -FILE:#: Failure -Mock function called more times than expected - taking default action specified at: -FILE:#: - Function call: Bar2(1, 1) - Returns: false - Expected: to be called once - Actual: called twice - over-saturated and active -[ FAILED ] GMockOutputTest.ExcessiveCallWithDefaultAction -[ RUN ] GMockOutputTest.UninterestingCallWithDefaultAction - -GMOCK WARNING: -Uninteresting mock function call - taking default action specified at: -FILE:#: - Function call: Bar2(2, 2) - Returns: true -Stack trace: - -GMOCK WARNING: -Uninteresting mock function call - taking default action specified at: -FILE:#: - Function call: Bar2(1, 1) - Returns: false -Stack trace: -[ OK ] GMockOutputTest.UninterestingCallWithDefaultAction -[ RUN ] GMockOutputTest.ExplicitActionsRunOutWithDefaultAction - -GMOCK WARNING: -FILE:#: Too few actions specified. -Expected to be called twice, but has only 1 WillOnce(). -GMOCK WARNING: -FILE:#: Actions ran out. -Called 2 times, but only 1 WillOnce() is specified - taking default action specified at: -FILE:#: -Stack trace: -[ OK ] GMockOutputTest.ExplicitActionsRunOutWithDefaultAction -[ RUN ] GMockOutputTest.CatchesLeakedMocks -[ OK ] GMockOutputTest.CatchesLeakedMocks -[ FAILED ] GMockOutputTest.UnexpectedCall -[ FAILED ] GMockOutputTest.UnexpectedCallToVoidFunction -[ FAILED ] GMockOutputTest.ExcessiveCall -[ FAILED ] GMockOutputTest.ExcessiveCallToVoidFunction -[ FAILED ] GMockOutputTest.RetiredExpectation -[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisite -[ FAILED ] GMockOutputTest.UnsatisfiedPrerequisites -[ FAILED ] GMockOutputTest.UnsatisfiedExpectation -[ FAILED ] GMockOutputTest.MismatchArguments -[ FAILED ] GMockOutputTest.MismatchWithArguments -[ FAILED ] GMockOutputTest.MismatchArgumentsAndWithArguments -[ FAILED ] GMockOutputTest.UnexpectedCallWithDefaultAction -[ FAILED ] GMockOutputTest.ExcessiveCallWithDefaultAction - - -FILE:#: ERROR: this mock object should be deleted but never is. Its address is @0x#. -FILE:#: ERROR: this mock object should be deleted but never is. Its address is @0x#. -FILE:#: ERROR: this mock object should be deleted but never is. Its address is @0x#. -ERROR: 3 leaked mock objects found at program exit. diff --git a/testing/gmock/test/gmock_test.cc b/testing/gmock/test/gmock_test.cc deleted file mode 100644 index 0c83260..0000000 --- a/testing/gmock/test/gmock_test.cc +++ /dev/null @@ -1,255 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file tests code in gmock.cc. - -#include <gmock/gmock.h> - -#include <string> -#include <gtest/gtest.h> - -using testing::GMOCK_FLAG(verbose); -using testing::InitGoogleMock; -using testing::internal::g_init_gtest_count; - -// Verifies that calling InitGoogleMock() on argv results in new_argv, -// and the gmock_verbose flag's value is set to expected_gmock_verbose. -template <typename Char, int M, int N> -void TestInitGoogleMock(const Char* (&argv)[M], const Char* (&new_argv)[N], - const ::std::string& expected_gmock_verbose) { - const ::std::string old_verbose = GMOCK_FLAG(verbose); - - int argc = M; - InitGoogleMock(&argc, const_cast<Char**>(argv)); - ASSERT_EQ(N, argc) << "The new argv has wrong number of elements."; - - for (int i = 0; i < N; i++) { - EXPECT_STREQ(new_argv[i], argv[i]); - } - - EXPECT_EQ(expected_gmock_verbose, GMOCK_FLAG(verbose).c_str()); - GMOCK_FLAG(verbose) = old_verbose; // Restores the gmock_verbose flag. -} - -TEST(InitGoogleMockTest, ParsesInvalidCommandLine) { - const char* argv[] = { - NULL - }; - - const char* new_argv[] = { - NULL - }; - - TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); -} - -TEST(InitGoogleMockTest, ParsesEmptyCommandLine) { - const char* argv[] = { - "foo.exe", - NULL - }; - - const char* new_argv[] = { - "foo.exe", - NULL - }; - - TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); -} - -TEST(InitGoogleMockTest, ParsesSingleFlag) { - const char* argv[] = { - "foo.exe", - "--gmock_verbose=info", - NULL - }; - - const char* new_argv[] = { - "foo.exe", - NULL - }; - - TestInitGoogleMock(argv, new_argv, "info"); -} - -TEST(InitGoogleMockTest, ParsesUnrecognizedFlag) { - const char* argv[] = { - "foo.exe", - "--non_gmock_flag=blah", - NULL - }; - - const char* new_argv[] = { - "foo.exe", - "--non_gmock_flag=blah", - NULL - }; - - TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); -} - -TEST(InitGoogleMockTest, ParsesGoogleMockFlagAndUnrecognizedFlag) { - const char* argv[] = { - "foo.exe", - "--non_gmock_flag=blah", - "--gmock_verbose=error", - NULL - }; - - const char* new_argv[] = { - "foo.exe", - "--non_gmock_flag=blah", - NULL - }; - - TestInitGoogleMock(argv, new_argv, "error"); -} - -TEST(InitGoogleMockTest, CallsInitGoogleTest) { - const int old_init_gtest_count = g_init_gtest_count; - const char* argv[] = { - "foo.exe", - "--non_gmock_flag=blah", - "--gmock_verbose=error", - NULL - }; - - const char* new_argv[] = { - "foo.exe", - "--non_gmock_flag=blah", - NULL - }; - - TestInitGoogleMock(argv, new_argv, "error"); - EXPECT_EQ(old_init_gtest_count + 1, g_init_gtest_count); -} - -TEST(WideInitGoogleMockTest, ParsesInvalidCommandLine) { - const wchar_t* argv[] = { - NULL - }; - - const wchar_t* new_argv[] = { - NULL - }; - - TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); -} - -TEST(WideInitGoogleMockTest, ParsesEmptyCommandLine) { - const wchar_t* argv[] = { - L"foo.exe", - NULL - }; - - const wchar_t* new_argv[] = { - L"foo.exe", - NULL - }; - - TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); -} - -TEST(WideInitGoogleMockTest, ParsesSingleFlag) { - const wchar_t* argv[] = { - L"foo.exe", - L"--gmock_verbose=info", - NULL - }; - - const wchar_t* new_argv[] = { - L"foo.exe", - NULL - }; - - TestInitGoogleMock(argv, new_argv, "info"); -} - -TEST(WideInitGoogleMockTest, ParsesUnrecognizedFlag) { - const wchar_t* argv[] = { - L"foo.exe", - L"--non_gmock_flag=blah", - NULL - }; - - const wchar_t* new_argv[] = { - L"foo.exe", - L"--non_gmock_flag=blah", - NULL - }; - - TestInitGoogleMock(argv, new_argv, GMOCK_FLAG(verbose)); -} - -TEST(WideInitGoogleMockTest, ParsesGoogleMockFlagAndUnrecognizedFlag) { - const wchar_t* argv[] = { - L"foo.exe", - L"--non_gmock_flag=blah", - L"--gmock_verbose=error", - NULL - }; - - const wchar_t* new_argv[] = { - L"foo.exe", - L"--non_gmock_flag=blah", - NULL - }; - - TestInitGoogleMock(argv, new_argv, "error"); -} - -TEST(WideInitGoogleMockTest, CallsInitGoogleTest) { - const int old_init_gtest_count = g_init_gtest_count; - const wchar_t* argv[] = { - L"foo.exe", - L"--non_gmock_flag=blah", - L"--gmock_verbose=error", - NULL - }; - - const wchar_t* new_argv[] = { - L"foo.exe", - L"--non_gmock_flag=blah", - NULL - }; - - TestInitGoogleMock(argv, new_argv, "error"); - EXPECT_EQ(old_init_gtest_count + 1, g_init_gtest_count); -} - -// Makes sure Google Mock flags can be accessed in code. -TEST(FlagTest, IsAccessibleInCode) { - bool dummy = testing::GMOCK_FLAG(catch_leaked_mocks) && - testing::GMOCK_FLAG(verbose) == ""; - dummy = dummy; // Avoids the "unused local variable" warning. -} diff --git a/testing/gmock/test/gmock_test_utils.py b/testing/gmock/test/gmock_test_utils.py deleted file mode 100755 index 4c09e39..0000000 --- a/testing/gmock/test/gmock_test_utils.py +++ /dev/null @@ -1,126 +0,0 @@ -#!/usr/bin/python2.4 -# -# Copyright 2006, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Unit test utilities for Google C++ Mocking Framework.""" - -__author__ = 'wan@google.com (Zhanyong Wan)' - -import os -import sys -import unittest - - -# Initially maps a flag to its default value. After -# _ParseAndStripGMockFlags() is called, maps a flag to its actual -# value. -_flag_map = {'gmock_source_dir': os.path.dirname(sys.argv[0]), - 'gmock_build_dir': os.path.dirname(sys.argv[0])} -_gmock_flags_are_parsed = False - - -def _ParseAndStripGMockFlags(argv): - """Parses and strips Google Test flags from argv. This is idempotent.""" - - global _gmock_flags_are_parsed - if _gmock_flags_are_parsed: - return - - _gmock_flags_are_parsed = True - for flag in _flag_map: - # The environment variable overrides the default value. - if flag.upper() in os.environ: - _flag_map[flag] = os.environ[flag.upper()] - - # The command line flag overrides the environment variable. - i = 1 # Skips the program name. - while i < len(argv): - prefix = '--' + flag + '=' - if argv[i].startswith(prefix): - _flag_map[flag] = argv[i][len(prefix):] - del argv[i] - break - else: - # We don't increment i in case we just found a --gmock_* flag - # and removed it from argv. - i += 1 - - -def GetFlag(flag): - """Returns the value of the given flag.""" - - # In case GetFlag() is called before Main(), we always call - # _ParseAndStripGMockFlags() here to make sure the --gmock_* flags - # are parsed. - _ParseAndStripGMockFlags(sys.argv) - - return _flag_map[flag] - - -def GetSourceDir(): - """Returns the absolute path of the directory where the .py files are.""" - - return os.path.abspath(GetFlag('gmock_source_dir')) - - -def GetBuildDir(): - """Returns the absolute path of the directory where the test binaries are.""" - - return os.path.abspath(GetFlag('gmock_build_dir')) - - -def GetExitStatus(exit_code): - """Returns the argument to exit(), or -1 if exit() wasn't called. - - Args: - exit_code: the result value of os.system(command). - """ - - if os.name == 'nt': - # On Windows, os.WEXITSTATUS() doesn't work and os.system() returns - # the argument to exit() directly. - return exit_code - else: - # On Unix, os.WEXITSTATUS() must be used to extract the exit status - # from the result of os.system(). - if os.WIFEXITED(exit_code): - return os.WEXITSTATUS(exit_code) - else: - return -1 - - -def Main(): - """Runs the unit test.""" - - # We must call _ParseAndStripGMockFlags() before calling - # unittest.main(). Otherwise the latter will be confused by the - # --gmock_* flags. - _ParseAndStripGMockFlags(sys.argv) - unittest.main() |