| // Copyright 2013 The Flutter 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 "flutter/shell/platform/common/json_message_codec.h" |
| |
| #include <limits> |
| #include <map> |
| #include <vector> |
| |
| #include "gtest/gtest.h" |
| |
| namespace flutter { |
| |
| namespace { |
| |
| // Validates round-trip encoding and decoding of |value|. |
| static void CheckEncodeDecode(const rapidjson::Document& value) { |
| const JsonMessageCodec& codec = JsonMessageCodec::GetInstance(); |
| auto encoded = codec.EncodeMessage(value); |
| ASSERT_TRUE(encoded); |
| auto decoded = codec.DecodeMessage(*encoded); |
| EXPECT_EQ(value, *decoded); |
| } |
| |
| } // namespace |
| |
| // Tests that a JSON document with various data types round-trips correctly. |
| TEST(JsonMessageCodec, EncodeDecode) { |
| rapidjson::Document array(rapidjson::kArrayType); |
| auto& allocator = array.GetAllocator(); |
| |
| array.PushBack("string", allocator); |
| |
| rapidjson::Value map(rapidjson::kObjectType); |
| map.AddMember("a", -7, allocator); |
| map.AddMember("b", std::numeric_limits<int>::max(), allocator); |
| map.AddMember("c", 3.14159, allocator); |
| map.AddMember("d", true, allocator); |
| map.AddMember("e", rapidjson::Value(), allocator); |
| array.PushBack(map, allocator); |
| |
| CheckEncodeDecode(array); |
| } |
| |
| } // namespace flutter |