FoodDelivery/ArduinoJson/extras/tests/JsonSerializer/CustomWriter.cpp
tk b708b47c4b 【类 型】:fix
【主	题】:添加库文件
【描	述】:
	[原因]:
	[过程]:
	[影响]:
【结	束】

# 类型 包含:
# feat:新功能(feature)
# fix:修补bug
# docs:文档(documentation)
# style: 格式(不影响代码运行的变动)
# refactor:重构(即不是新增功能,也不是修改bug的代码变动)
# test:增加测试
# chore:构建过程或辅助工具的变动
2024-06-14 17:16:36 +08:00

53 lines
1.0 KiB
C++

// ArduinoJson - https://arduinojson.org
// Copyright © 2014-2022, Benoit BLANCHON
// MIT License
#include <ArduinoJson.h>
#include <catch.hpp>
class CustomWriter {
public:
CustomWriter() {}
size_t write(uint8_t c) {
_str.append(1, static_cast<char>(c));
return 1;
}
size_t write(const uint8_t *s, size_t n) {
_str.append(reinterpret_cast<const char *>(s), n);
return n;
}
const std::string &str() const {
return _str;
}
private:
CustomWriter(const CustomWriter &); // non-copiable
CustomWriter &operator=(const CustomWriter &);
std::string _str;
};
TEST_CASE("CustomWriter") {
DynamicJsonDocument doc(4096);
JsonArray array = doc.to<JsonArray>();
array.add(4);
array.add(2);
SECTION("serializeJson()") {
CustomWriter writer;
serializeJson(array, writer);
REQUIRE("[4,2]" == writer.str());
}
SECTION("serializeJsonPretty") {
CustomWriter writer;
serializeJsonPretty(array, writer);
REQUIRE("[\r\n 4,\r\n 2\r\n]" == writer.str());
}
}