编译
在Ubuntu环境下使用CMake编译Google Test
编译
第一步，下载源码（切换到发布版本）
git clone https://github.com/google/googletest.git
cd googletest
git checkout -b release-1.12.1 release-1.12.1
第二步，编译静态库
mkdir build && cd build && cmake .. && make -j8
得到的静态库位于/path/to/build/lib/路径下
libgmock.a libgmock_main.a libgtest.a libgtest_main.a
使用
CMakeLists.txt
cmake_minimum_required(VERSION 3.20)
project(GTestDemo)
set(CMAKE_CXX_STANDARD 17)
include_directories(/home/zj/repos/googletest/googletest/include)
link_directories(/home/zj/repos/googletest/build/lib)
set(gtest_lib libgmock.a libgmock_main.a libgtest.a libgtest_main.a)
add_executable(GTestDemo main.cpp)
target_link_libraries(GTestDemo ${gtest_lib} pthread)
main.cpp
#include "gtest/gtest.h"
#include <iostream>
int sum(int a, int b) {
return a + b;
}
TEST(TestDemo, First) {
int res = sum(3, 5);
EXPECT_EQ(res, 8);
}
int main(int argc, char *argv[]) {
::testing::InitGoogleTest(&argc, argv);
int res = RUN_ALL_TESTS();
std::cout << "Hello, World!" << std::endl;
return 0;
}
实现结果：
[==========] Running 1 test from 1 test suite.
[----------] Global test environment set-up.
[----------] 1 test from TestDemo
[ RUN ] TestDemo.First
[ OK ] TestDemo.First (0 ms)
[----------] 1 test from TestDemo (0 ms total)
[----------] Global test environment tear-down
[==========] 1 test from 1 test suite ran. (0 ms total)
[ PASSED ] 1 test.
Hello, World!
Process finished with exit code 0