PullupDev/lib/ArduinoJson/extras/tests/Numbers/parseNumber.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

58 lines
1.4 KiB
C++

// ArduinoJson - https://arduinojson.org
// Copyright © 2014-2022, Benoit BLANCHON
// MIT License
#include <ArduinoJson.hpp>
#include <catch.hpp>
using namespace ARDUINOJSON_NAMESPACE;
TEST_CASE("Test unsigned integer overflow") {
VariantData first, second;
first.init();
second.init();
// Avoids MSVC warning C4127 (conditional expression is constant)
size_t integerSize = sizeof(Integer);
if (integerSize == 8) {
parseNumber("18446744073709551615", first);
parseNumber("18446744073709551616", second);
} else {
parseNumber("4294967295", first);
parseNumber("4294967296", second);
}
REQUIRE(first.type() == uint8_t(VALUE_IS_UNSIGNED_INTEGER));
REQUIRE(second.type() == uint8_t(VALUE_IS_FLOAT));
}
TEST_CASE("Test signed integer overflow") {
VariantData first, second;
first.init();
second.init();
// Avoids MSVC warning C4127 (conditional expression is constant)
size_t integerSize = sizeof(Integer);
if (integerSize == 8) {
parseNumber("-9223372036854775808", first);
parseNumber("-9223372036854775809", second);
} else {
parseNumber("-2147483648", first);
parseNumber("-2147483649", second);
}
REQUIRE(first.type() == uint8_t(VALUE_IS_SIGNED_INTEGER));
REQUIRE(second.type() == uint8_t(VALUE_IS_FLOAT));
}
TEST_CASE("Invalid value") {
VariantData result;
result.init();
parseNumber("6a3", result);
REQUIRE(result.type() == uint8_t(VALUE_IS_NULL));
}