# learn_cpp

**Repository Path**: lihx666/learn_cpp

## Basic Information

- **Project Name**: learn_cpp
- **Description**: 学习记录
- **Primary Language**: C++
- **License**: BSD-2-Clause
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2022-01-13
- **Last Updated**: 2022-05-24

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# learn_cpp

## 一、 单元测试

下载 gtest 源码后本地编译

```
git clone https://github.com/google/googletest
cd googletest
cmake CMakeLists.txt
make
```

之后把 lib 文件夹下的 gtest 相关静态库文件复制到 /usr/lib
```
sudo cp ./lib/libgtest*.a  /usr/lib
```
把 gtest 相关头文件复制到 /usr/include
```
cd googletest/
sudo cp -a ./include/gtest /usr/include
```

之后编写一个样例：GTest.cpp
``` c++
#include <gtest/gtest.h>
int add(int a, int b) {
    return a+b;
}
TEST(testCase, test0) {
    EXPECT_EQ(add(2, 3), 5);
}
int main(int argc, char **argv) {
    testing::InitGoogleTest(&argc, argv);
    return RUN_ALL_TESTS();
}
```
编译：```g++ ./GTest.cpp -lgtest -lpthread```

运行 a.out 说明安装成功