chromium/base/json/json_value_serializer_unittest.cc

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include <memory>
#include <optional>
#include <string>
#include <string_view>

#include "base/files/file_util.h"
#include "base/files/scoped_temp_dir.h"
#include "base/json/json_file_value_serializer.h"
#include "base/json/json_reader.h"
#include "base/json/json_string_value_serializer.h"
#include "base/json/json_writer.h"
#include "base/path_service.h"
#include "base/strings/string_util.h"
#include "base/strings/utf_string_conversions.h"
#include "base/values.h"
#include "build/build_config.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace base {

namespace {

// Some proper JSON to test with:
const char kProperJSON[] = …;

// Some proper JSON with trailing commas:
const char kProperJSONWithCommas[] = …;

// kProperJSON with a few misc characters at the begin and end.
const char kProperJSONPadded[] = …;

const char kWinLineEnds[] = …;
const char kLinuxLineEnds[] = …;

// Verifies the generated JSON against the expected output.
void CheckJSONIsStillTheSame(const Value& value) { … }

void ValidateJsonList(const std::string& json) { … }

// Test proper JSON deserialization from string is working.
TEST(JSONValueDeserializerTest, ReadProperJSONFromString) { … }

// Test proper JSON deserialization from a std::string_view substring.
TEST(JSONValueDeserializerTest, ReadProperJSONFromStringPiece) { … }

// Test that trialing commas are only properly deserialized from string when
// the proper flag for that is set.
TEST(JSONValueDeserializerTest, ReadJSONWithTrailingCommasFromString) { … }

// Test proper JSON deserialization from file is working.
TEST(JSONValueDeserializerTest, ReadProperJSONFromFile) { … }

// Test that trialing commas are only properly deserialized from file when
// the proper flag for that is set.
TEST(JSONValueDeserializerTest, ReadJSONWithCommasFromFile) { … }

TEST(JSONValueDeserializerTest, AllowTrailingComma) { … }

TEST(JSONValueSerializerTest, Roundtrip) { … }

TEST(JSONValueSerializerTest, StringEscape) { … }

TEST(JSONValueSerializerTest, UnicodeStrings) { … }

TEST(JSONValueSerializerTest, HexStrings) { … }

TEST(JSONValueSerializerTest, JSONReaderComments) { … }

class JSONFileValueSerializerTest : public testing::Test { … };

TEST_F(JSONFileValueSerializerTest, Roundtrip) { … }

TEST_F(JSONFileValueSerializerTest, RoundtripNested) { … }

TEST_F(JSONFileValueSerializerTest, NoWhitespace) { … }

}  // namespace

}  // namespace base