gtest的helloWorld

参考官网：https://google.github.io/googletest/quickstart-cmake.html

【流程】

1）CMakeLists.txt

cmake_minimum_required(VERSION 3.14)
project(my_project)

# GoogleTest requires at least C++14
set(CMAKE_CXX_STANDARD 14)

# For Windows: Prevent overriding the parent project's compiler/linker settings
set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)

enable_testing()

find_package(GTest REQUIRED)
add_executable(
  hello_test
  hello_test.cc
)
target_link_libraries(
  hello_test
  GTest::gtest_main
)

include(GoogleTest)
gtest_discover_tests(hello_test)

 

增加find_package

2）编译运行

cmake -S . -B build

cmake --build build

cd build && ctest

3）代码量

总共7w行代码，googleTest目录3w行，googlemock目录2.3w行