
【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
40 lines
869 B
C++
40 lines
869 B
C++
// ArduinoJson - https://arduinojson.org
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// Copyright © 2014-2022, Benoit BLANCHON
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// MIT License
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#include <ArduinoJson.h>
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#include <catch.hpp>
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#include <string>
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TEST_CASE("JsonObject::size()") {
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DynamicJsonDocument doc(4096);
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JsonObject obj = doc.to<JsonObject>();
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SECTION("initial size is zero") {
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REQUIRE(0 == obj.size());
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}
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SECTION("increases when values are added") {
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obj["hello"] = 42;
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REQUIRE(1 == obj.size());
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}
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SECTION("decreases when values are removed") {
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obj["hello"] = 42;
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obj.remove("hello");
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REQUIRE(0 == obj.size());
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}
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SECTION("doesn't increase when the same key is added twice") {
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obj["hello"] = 1;
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obj["hello"] = 2;
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REQUIRE(1 == obj.size());
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}
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SECTION("doesn't decrease when another key is removed") {
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obj["hello"] = 1;
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obj.remove("world");
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REQUIRE(1 == obj.size());
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}
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}
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