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Diffstat (limited to 'testing/gmock/src/gmock-matchers.cc')
| -rw-r--r-- | testing/gmock/src/gmock-matchers.cc | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/testing/gmock/src/gmock-matchers.cc b/testing/gmock/src/gmock-matchers.cc deleted file mode 100644 index 79b525d..0000000 --- a/testing/gmock/src/gmock-matchers.cc +++ /dev/null @@ -1,202 +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 implements Matcher<const string&>, Matcher<string>, and -// utilities for defining matchers. - -#include <gmock/gmock-matchers.h> -#include <gmock/gmock-generated-matchers.h> - -#include <string.h> -#include <sstream> -#include <string> - -namespace testing { - -// Constructs a matcher that matches a const string& whose value is -// equal to s. -Matcher<const internal::string&>::Matcher(const internal::string& s) { - *this = Eq(s); -} - -// Constructs a matcher that matches a const string& whose value is -// equal to s. -Matcher<const internal::string&>::Matcher(const char* s) { - *this = Eq(internal::string(s)); -} - -// Constructs a matcher that matches a string whose value is equal to s. -Matcher<internal::string>::Matcher(const internal::string& s) { *this = Eq(s); } - -// Constructs a matcher that matches a string whose value is equal to s. -Matcher<internal::string>::Matcher(const char* s) { - *this = Eq(internal::string(s)); -} - -namespace internal { - -// Utilities for validating and formatting description strings in the -// MATCHER*() macros. - -// Returns the 0-based index of the given parameter in the -// NULL-terminated parameter array; if the parameter is "*", returns -// kTupleInterpolation; if it's not found in the list, returns -// kInvalidInterpolation. -int GetParamIndex(const char* param_names[], const string& param_name) { - if (param_name == "*") - return kTupleInterpolation; - - for (int i = 0; param_names[i] != NULL; i++) { - if (param_name == param_names[i]) - return i; - } - return kInvalidInterpolation; -} - -// If *pstr starts with the given prefix, modifies *pstr to be right -// past the prefix and returns true; otherwise leaves *pstr unchanged -// and returns false. None of pstr, *pstr, and prefix can be NULL. -bool SkipPrefix(const char* prefix, const char** pstr) { - const size_t prefix_len = strlen(prefix); - if (strncmp(*pstr, prefix, prefix_len) == 0) { - *pstr += prefix_len; - return true; - } - return false; -} - -// Helper function used by ValidateMatcherDescription() to format -// error messages. -string FormatMatcherDescriptionSyntaxError(const char* description, - const char* error_pos) { - ::std::stringstream ss; - ss << "Syntax error at index " << (error_pos - description) - << " in matcher description \"" << description << "\": "; - return ss.str(); -} - -// Parses a matcher description string and returns a vector of -// interpolations that appear in the string; generates non-fatal -// failures iff 'description' is an invalid matcher description. -// 'param_names' is a NULL-terminated array of parameter names in the -// order they appear in the MATCHER_P*() parameter list. -Interpolations ValidateMatcherDescription( - const char* param_names[], const char* description) { - Interpolations interps; - for (const char* p = description; *p != '\0';) { - if (SkipPrefix("%%", &p)) { - interps.push_back(Interpolation(p - 2, p, kPercentInterpolation)); - } else if (SkipPrefix("%(", &p)) { - const char* const q = strstr(p, ")s"); - if (q == NULL) { - // TODO(wan@google.com): change the source file location in - // the failure to point to where the MATCHER*() macro is used. - ADD_FAILURE() << FormatMatcherDescriptionSyntaxError(description, p - 2) - << "an interpolation must end with \")s\", " - << "but \"" << (p - 2) << "\" does not."; - } else { - const string param_name(p, q); - const int param_index = GetParamIndex(param_names, param_name); - if (param_index == kInvalidInterpolation) { - ADD_FAILURE() << FormatMatcherDescriptionSyntaxError(description, p) - << "\"" << param_name - << "\" is an invalid parameter name."; - } else { - interps.push_back(Interpolation(p - 2, q + 2, param_index)); - p = q + 2; - } - } - } else { - EXPECT_NE(*p, '%') << FormatMatcherDescriptionSyntaxError(description, p) - << "use \"%%\" instead of \"%\" to print \"%\"."; - ++p; - } - } - return interps; -} - -// Joins a vector of strings as if they are fields of a tuple; returns -// the joined string. -string JoinAsTuple(const Strings& fields) { - switch (fields.size()) { - case 0: - return ""; - case 1: - return fields[0]; - default: - string result = "(" + fields[0]; - for (size_t i = 1; i < fields.size(); i++) { - result += ", "; - result += fields[i]; - } - result += ")"; - return result; - } -} - -// Returns the actual matcher description, given the matcher name, -// user-supplied description template string, interpolations in the -// string, and the printed values of the matcher parameters. -string FormatMatcherDescription( - const char* matcher_name, const char* description, - const Interpolations& interp, const Strings& param_values) { - string result; - if (*description == '\0') { - // When the user supplies an empty description, we calculate one - // from the matcher name. - result = ConvertIdentifierNameToWords(matcher_name); - if (param_values.size() >= 1) - result += " " + JoinAsTuple(param_values); - } else { - // The end position of the last interpolation. - const char* last_interp_end = description; - for (size_t i = 0; i < interp.size(); i++) { - result.append(last_interp_end, interp[i].start_pos); - const int param_index = interp[i].param_index; - if (param_index == kTupleInterpolation) { - result += JoinAsTuple(param_values); - } else if (param_index == kPercentInterpolation) { - result += '%'; - } else if (param_index != kInvalidInterpolation) { - result += param_values[param_index]; - } - last_interp_end = interp[i].end_pos; - } - result += last_interp_end; - } - - return result; -} - -} // namespace internal -} // namespace testing |