PullupDev/lib/ArduinoJson/extras/tests/JsonVariant/copy.cpp
tk 54adf4ad3f 【类 型】:chore
【主	题】:不从配置文件远端获取 ArduinoJson库 添加到根目录调用
【描	述】:
	[原因]:防止版本不同 造成bug
	[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
2024-07-03 13:46:41 +08:00

96 lines
2.3 KiB
C++

// ArduinoJson - https://arduinojson.org
// Copyright © 2014-2022, Benoit BLANCHON
// MIT License
#include <ArduinoJson.h>
#include <catch.hpp>
TEST_CASE("JsonVariant::set(JsonVariant)") {
DynamicJsonDocument doc1(4096);
DynamicJsonDocument doc2(4096);
JsonVariant var1 = doc1.to<JsonVariant>();
JsonVariant var2 = doc2.to<JsonVariant>();
SECTION("stores JsonArray by copy") {
JsonArray arr = doc2.to<JsonArray>();
JsonObject obj = arr.createNestedObject();
obj["hello"] = "world";
var1.set(arr);
arr[0] = 666;
REQUIRE(var1.as<std::string>() == "[{\"hello\":\"world\"}]");
}
SECTION("stores JsonObject by copy") {
JsonObject obj = doc2.to<JsonObject>();
JsonArray arr = obj.createNestedArray("value");
arr.add(42);
var1.set(obj);
obj["value"] = 666;
REQUIRE(var1.as<std::string>() == "{\"value\":[42]}");
}
SECTION("stores const char* by reference") {
var1.set("hello!!");
var2.set(var1);
REQUIRE(doc1.memoryUsage() == 0);
REQUIRE(doc2.memoryUsage() == 0);
}
SECTION("stores char* by copy") {
char str[] = "hello!!";
var1.set(str);
var2.set(var1);
REQUIRE(doc1.memoryUsage() == JSON_STRING_SIZE(7));
REQUIRE(doc2.memoryUsage() == JSON_STRING_SIZE(7));
}
SECTION("stores std::string by copy") {
var1.set(std::string("hello!!"));
var2.set(var1);
REQUIRE(doc1.memoryUsage() == JSON_STRING_SIZE(7));
REQUIRE(doc2.memoryUsage() == JSON_STRING_SIZE(7));
}
SECTION("stores Serialized<const char*> by reference") {
var1.set(serialized("hello!!", 8));
var2.set(var1);
REQUIRE(doc1.memoryUsage() == 0);
REQUIRE(doc2.memoryUsage() == 0);
}
SECTION("stores Serialized<char*> by copy") {
char str[] = "hello!!";
var1.set(serialized(str, 7));
var2.set(var1);
REQUIRE(doc1.memoryUsage() == JSON_STRING_SIZE(7));
REQUIRE(doc2.memoryUsage() == JSON_STRING_SIZE(7));
}
SECTION("stores Serialized<std::string> by copy") {
var1.set(serialized(std::string("hello!!")));
var2.set(var1);
REQUIRE(doc1.memoryUsage() == JSON_STRING_SIZE(7));
REQUIRE(doc2.memoryUsage() == JSON_STRING_SIZE(7));
}
SECTION("destination is unbound") {
JsonVariant unboundVariant;
unboundVariant.set(var1);
REQUIRE(unboundVariant.isUnbound());
REQUIRE(unboundVariant.isNull());
}
}