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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "tools/json_schema_compiler/test/error_generation.h"
#include "base/json/json_writer.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "tools/json_schema_compiler/test/test_util.h"
using namespace test::api::error_generation;
using base::FundamentalValue;
using json_schema_compiler::test_util::Dictionary;
using json_schema_compiler::test_util::List;
template <typename T>
std::string GetPopulateError(const base::Value& value) {
std::string error;
T test_type;
T::Populate(value, &test_type, &error);
return error;
}
// GenerateTypePopulate errors
TEST(JsonSchemaCompilerErrorTest, RequiredPropertyPopulate) {
{
scoped_ptr<DictionaryValue> value = Dictionary(
"string", new StringValue("bling"));
EXPECT_EQ("", GetPopulateError<TestType>(*value));
}
{
scoped_ptr<base::BinaryValue> value(new base::BinaryValue());
EXPECT_EQ("expected dictionary, got binary",
GetPopulateError<TestType>(*value));
}
}
TEST(JsonSchemaCompilerErrorTest, UnexpectedTypePopulation) {
{
scoped_ptr<base::ListValue> value(new base::ListValue());
EXPECT_EQ("", GetPopulateError<ChoiceType::Integers>(*value));
}
{
scoped_ptr<base::BinaryValue> value(new base::BinaryValue());
EXPECT_EQ("expected integers or integer, got binary",
GetPopulateError<ChoiceType::Integers>(*value));
}
}
// GenerateTypePopulateProperty errors
TEST(JsonSchemaCompilerErrorTest, TypeIsRequired) {
{
scoped_ptr<DictionaryValue> value = Dictionary(
"integers", new FundamentalValue(5));
EXPECT_EQ("", GetPopulateError<ChoiceType>(*value));
}
{
scoped_ptr<base::DictionaryValue> value(new base::DictionaryValue());
EXPECT_EQ("'integers' is required",
GetPopulateError<ChoiceType>(*value));
}
}
// GenerateParamsCheck errors
TEST(JsonSchemaCompilerErrorTest, TooManyParameters) {
{
scoped_ptr<base::ListValue> params_value = List(
new FundamentalValue(5));
EXPECT_TRUE(TestFunction::Params::Create(*params_value));
}
{
scoped_ptr<base::ListValue> params_value = List(
new FundamentalValue(5),
new FundamentalValue(5));
std::string error;
EXPECT_FALSE(TestFunction::Params::Create(*params_value, &error));
EXPECT_EQ("expected 1 arguments, got 2", error);
}
}
// GenerateFunctionParamsCreate errors
TEST(JsonSchemaCompilerErrorTest, ParamIsRequired) {
{
scoped_ptr<base::ListValue> params_value = List(
new FundamentalValue(5));
EXPECT_TRUE(TestFunction::Params::Create(*params_value));
}
{
scoped_ptr<base::ListValue> params_value = List(
Value::CreateNullValue());
std::string error;
EXPECT_FALSE(TestFunction::Params::Create(*params_value, &error));
EXPECT_EQ("'num' is required", error);
}
}
// GeneratePopulateVariableFromValue errors
TEST(JsonSchemaCompilerErrorTest, WrongPropertyValueType) {
{
scoped_ptr<DictionaryValue> value = Dictionary(
"string", new StringValue("yes"));
EXPECT_EQ("", GetPopulateError<TestType>(*value));
}
{
scoped_ptr<DictionaryValue> value = Dictionary(
"string", new FundamentalValue(1.1));
EXPECT_EQ("'string': expected string, got number",
GetPopulateError<TestType>(*value));
}
}
TEST(JsonSchemaCompilerErrorTest, WrongParameterCreationType) {
{
scoped_ptr<base::ListValue> params_value = List(
new StringValue("Yeah!"));
EXPECT_TRUE(TestString::Params::Create(*params_value));
}
{
scoped_ptr<base::ListValue> params_value = List(
new FundamentalValue(5));
std::string error;
EXPECT_FALSE(TestTypeInObject::Params::Create(*params_value, &error));
EXPECT_EQ("'paramObject': expected dictionary, got integer", error);
}
}
TEST(JsonSchemaCompilerErrorTest, WrongTypeValueType) {
{
scoped_ptr<base::DictionaryValue> value(new base::DictionaryValue());
EXPECT_EQ("", GetPopulateError<ObjectType>(*value));
}
{
scoped_ptr<DictionaryValue> value = Dictionary(
"otherType", new FundamentalValue(1.1));
EXPECT_EQ("'otherType': expected dictionary, got number",
GetPopulateError<ObjectType>(*value));
}
}
TEST(JsonSchemaCompilerErrorTest, UnableToPopulateArray) {
{
scoped_ptr<base::ListValue> params_value = List(
new FundamentalValue(5));
EXPECT_EQ("", GetPopulateError<ChoiceType::Integers>(*params_value));
}
{
scoped_ptr<base::ListValue> params_value = List(
new FundamentalValue(5),
new FundamentalValue(false));
EXPECT_EQ("unable to populate array 'integers'",
GetPopulateError<ChoiceType::Integers>(*params_value));
}
}
TEST(JsonSchemaCompilerErrorTest, BinaryTypeExpected) {
{
scoped_ptr<DictionaryValue> value = Dictionary(
"data", new base::BinaryValue());
EXPECT_EQ("", GetPopulateError<BinaryData>(*value));
}
{
scoped_ptr<DictionaryValue> value = Dictionary(
"data", new FundamentalValue(1.1));
EXPECT_EQ("'data': expected binary, got number",
GetPopulateError<BinaryData>(*value));
}
}
TEST(JsonSchemaCompilerErrorTest, ListExpected) {
{
scoped_ptr<DictionaryValue> value = Dictionary(
"TheArray", new base::ListValue());
EXPECT_EQ("", GetPopulateError<ArrayObject>(*value));
}
{
scoped_ptr<DictionaryValue> value = Dictionary(
"TheArray", new FundamentalValue(5));
EXPECT_EQ("'TheArray': expected list, got integer",
GetPopulateError<ArrayObject>(*value));
}
}
// GenerateStringToEnumConversion errors
TEST(JsonSchemaCompilerErrorTest, BadEnumValue) {
{
scoped_ptr<DictionaryValue> value = Dictionary(
"enumeration", new StringValue("one"));
EXPECT_EQ("", GetPopulateError<HasEnumeration>(*value));
}
{
scoped_ptr<DictionaryValue> value = Dictionary(
"enumeration", new StringValue("bad sauce"));
EXPECT_EQ("'enumeration': expected \"one\" or \"two\" or \"three\", "
"got \"bad sauce\"",
GetPopulateError<HasEnumeration>(*value));
}
}
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