FoodDelivery/ArduinoJson/extras/tests/JsonArray/size.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

32 lines
664 B
C++

// ArduinoJson - https://arduinojson.org
// Copyright © 2014-2022, Benoit BLANCHON
// MIT License
#include <ArduinoJson.h>
#include <catch.hpp>
TEST_CASE("JsonArray::size()") {
DynamicJsonDocument doc(4096);
JsonArray array = doc.to<JsonArray>();
SECTION("returns 0 is empty") {
REQUIRE(0U == array.size());
}
SECTION("increases after add()") {
array.add("hello");
REQUIRE(1U == array.size());
array.add("world");
REQUIRE(2U == array.size());
}
SECTION("remains the same after replacing an element") {
array.add("hello");
REQUIRE(1U == array.size());
array[0] = "hello";
REQUIRE(1U == array.size());
}
}