IDE - Eclipse
Eclipse IDE for C/C++ Developers
https://www.eclipse.org/downloads/packages/
![[C语言单元测试] 编译环境搭建_单元测试 gtest](https://file.cfanz.cn/uploads/png/2023/08/11/17/dWeI202972.png)
https://www.eclipse.org/downloads/download.php?file=/technology/epp/downloads/release/2023-06/R/eclipse-cpp-2023-06-R-win32-x86_64.zip
编译器 - MinGW
32bit MinGW
https://sourceforge.net/projects/mingw-w64/
![[C语言单元测试] 编译环境搭建_单元测试 gtest_02](https://file.cfanz.cn/uploads/png/2023/08/11/17/JWe08SZ8E6.png)
![[C语言单元测试] 编译环境搭建_单元测试 gtest_03](https://file.cfanz.cn/uploads/png/2023/08/11/17/cFHcJVC4aa.png)
解压缩i686-8.1.0-release-win32-dwarf-rt_v6-rev0.7z,
![[C语言单元测试] 编译环境搭建_单元测试 gtest_04](https://file.cfanz.cn/uploads/png/2023/08/11/17/HE43CbbB06.png)
我的电脑里,将mingw32重命名为MinGW后,环境变量里新增如下的配置
![[C语言单元测试] 编译环境搭建_单元测试 gtest_05](https://file.cfanz.cn/uploads/png/2023/08/11/17/Y2Cd3a90D0.png)
检查gcc的版本
![[C语言单元测试] 编译环境搭建_单元测试 gtest_06](https://file.cfanz.cn/uploads/png/2023/08/11/17/VYN50LW6c0.png)
单元测试框架-gtest
https://github.com/google/googletest/releases/tag/release-1.8.1
git clone https://github.com/google/googletest.git
第一个测试程序
参考《软件单元测试入门与实践》ch5.4
https://zlg.cn/foxmail/weixinpdf/software_unit_test.pdf
- File -> C++ project \ Empty Project \ MinGW GCC
- 项目属性页面,C/C++ Build \ Setting \ GCC C++ Compiler \ Includes 添加google test的头文件路径及include路径
![[C语言单元测试] 编译环境搭建_单元测试 gtest_07](https://file.cfanz.cn/uploads/png/2023/08/11/17/5R4Y39949S.png)
- MinGW C++ linker \ Libraries 添加pthread
![[C语言单元测试] 编译环境搭建_单元测试 gtest_08](https://file.cfanz.cn/uploads/png/2023/08/11/17/8C70BWc107.png)
- 项目右键菜单 New -> File \ Link to file in the file system,找到gtest的src目录下的gtest-all.cc
![[C语言单元测试] 编译环境搭建_单元测试 gtest_09](https://file.cfanz.cn/uploads/png/2023/08/11/17/1619L91aNH.png)
在Eclipse下编译并运行程序
![[C语言单元测试] 编译环境搭建_单元测试 gtest_10](https://file.cfanz.cn/uploads/png/2023/08/11/17/E3TG929e36.png)
![[C语言单元测试] 编译环境搭建_单元测试 gtest_11](https://file.cfanz.cn/uploads/png/2023/08/11/17/86K48K7b1O.png)
![[C语言单元测试] 编译环境搭建_单元测试 gtest_12](https://file.cfanz.cn/uploads/png/2023/08/11/17/8R8Q16cL1f.png)
![[C语言单元测试] 编译环境搭建_单元测试 gtest_13](https://file.cfanz.cn/uploads/png/2023/08/11/17/X969f29Tbf.png)
总结和注意事项
- eclipse的工程配置:MinGW 工程,MinGW GCC
选择32位的MinGW,在仿真嵌入式的应用下更加符合实际情况(目前使用的嵌入式的处理器仍是32位);64位的MinGW编写测试程序,编译报错(32位的MinGW不存在这个情况)
链接gtest的source code,根据教程一步步设置即可
- 目录结构及代码
![[C语言单元测试] 编译环境搭建_单元测试 gtest_14](https://file.cfanz.cn/uploads/png/2023/08/11/17/a64AQbeeT9.png)
LeapYear.h
#ifndef __LEAP_YEAR_H__
#define __LEAP_YEAR_H__
#if defined(__cplusplus)
extern "C" {
#endif
bool IsLeapYear(int year);
#if defined(__cplusplus)
}
#endif
#endif // #ifndef __LEAP_YEAR_H__
LeapYear.c
#include <stdbool.h>
#include "LeapYear.h"
bool IsLeapYear(int year)
{
bool flag = false;
if ((0 == year % 400) || (0 != year %100) && (0 == year % 4))
{
flag = true;
}
return flag;
}LeapYearTest.cpp
#include <gtest/gtest.h>
#include "../src/LeapYear.h"
TEST(IsLeapYearTest, leapYear)
{
EXPECT_TRUE(IsLeapYear(2000));
EXPECT_TRUE(IsLeapYear(1996));
}
TEST(IsLeapYearTest, commonYear)
{
EXPECT_FALSE (IsLeapYear(1999));
EXPECT_FALSE (IsLeapYear(2100));
}
test_main.cpp
//============================================================================
// Name : LeapYearGtest.cpp
// Author :
// Version :
// Copyright : Your copyright notice
// Description : Hello World in C++, Ansi-style
//============================================================================
#include <gtest/gtest.h>
int main(int argc, char **argv)
{
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}









