b708b47c4b
【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
86 lines
2.2 KiB
C++
86 lines
2.2 KiB
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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TEST_CASE("JsonDocument::overflowed()") {
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SECTION("returns false on a fresh object") {
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StaticJsonDocument<0> doc;
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CHECK(doc.overflowed() == false);
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}
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SECTION("returns true after a failed insertion") {
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StaticJsonDocument<0> doc;
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doc.add(0);
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CHECK(doc.overflowed() == true);
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}
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SECTION("returns false after successful insertion") {
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StaticJsonDocument<JSON_ARRAY_SIZE(1)> doc;
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doc.add(0);
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CHECK(doc.overflowed() == false);
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}
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SECTION("returns true after a failed string copy") {
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StaticJsonDocument<JSON_ARRAY_SIZE(1)> doc;
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doc.add(std::string("example"));
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CHECK(doc.overflowed() == true);
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}
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SECTION("returns false after a successful string copy") {
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StaticJsonDocument<JSON_ARRAY_SIZE(1) + 8> doc;
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doc.add(std::string("example"));
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CHECK(doc.overflowed() == false);
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}
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SECTION("returns true after a failed member add") {
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StaticJsonDocument<1> doc;
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doc["example"] = true;
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CHECK(doc.overflowed() == true);
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}
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SECTION("returns true after a failed deserialization") {
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StaticJsonDocument<JSON_ARRAY_SIZE(1)> doc;
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deserializeJson(doc, "[\"example\"]");
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CHECK(doc.overflowed() == true);
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}
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SECTION("returns false after a successful deserialization") {
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StaticJsonDocument<JSON_ARRAY_SIZE(1) + 8> doc;
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deserializeJson(doc, "[\"example\"]");
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CHECK(doc.overflowed() == false);
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}
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SECTION("returns false after clear()") {
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StaticJsonDocument<0> doc;
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doc.add(0);
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doc.clear();
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CHECK(doc.overflowed() == false);
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}
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SECTION("remains false after shrinkToFit()") {
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DynamicJsonDocument doc(JSON_ARRAY_SIZE(1));
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doc.add(0);
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doc.shrinkToFit();
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CHECK(doc.overflowed() == false);
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}
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SECTION("remains true after shrinkToFit()") {
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DynamicJsonDocument doc(JSON_ARRAY_SIZE(1));
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doc.add(0);
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doc.add(0);
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doc.shrinkToFit();
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CHECK(doc.overflowed() == true);
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}
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SECTION("return false after garbageCollect()") {
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DynamicJsonDocument doc(JSON_ARRAY_SIZE(1));
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doc.add(0);
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doc.add(0);
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doc.garbageCollect();
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CHECK(doc.overflowed() == false);
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}
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}
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