在 CLion 中设置 Google 测试

Setup Google test in CLion

我已经在网上坐了几个小时,试图在 Linux 中对 Clion 设置 Google 测试,但一直找不到任何东西。

有人可以指导我进行设置吗?

新建项目

  1. 在我的 ClionProjects 文件夹中创建一个存储库
    • cd ~/ClionProjects
    • mkdir .repo
    • cd .repo
  2. 从 github 克隆 DownloadProject
    • git clone https://github.com/Crascit/DownloadProject.git
  3. 创建一个带有 src 和测试目录的 C++ 项目

添加以下文件:

CMakeLists.txt

cmake_minimum_required(VERSION 3.3)

project(MyProjectName)

add_subdirectory(src)
add_subdirectory(test)

src/CMakeLists.txt

#set(core_SRCS ADD ALL SOURCE FILES HERE)

add_library(core ${core_SRCS})
add_executable(exe main.cpp)
target_link_libraries(exe core)

[我们编译一个库,以便我们可以将它包含在测试项目中]

test/CMakeLists.txt

cmake_minimum_required(VERSION 3.3)

set(REPO ~/ClionProjects/.repo)

project(Test)

project(Example)

include(CTest)
enable_testing()

#set(gtest_disable_pthreads on) #needed in MinGW
include(${REPO}/DownloadProject/DownloadProject.cmake)
download_project(
        PROJ                googletest
        GIT_REPOSITORY      https://github.com/google/googletest.git
        GIT_TAG             master
        UPDATE_DISCONNECTED 1
        )

add_subdirectory(${googletest_SOURCE_DIR} ${googletest_BINARY_DIR} EXCLUDE_FROM_ALL)

#set(test_SRCS ADD ALL TEST SOURCE FILES HERE)
add_executable(runUnitTests gtest.cpp ${test_SRCS})
target_link_libraries(runUnitTests gtest gmock core)
#add_test(runUnitTests runUnitTests) #included in all tutorials but I don't know what it actually does.

test/gtest.cpp

#include "gtest/gtest.h"

int main(int argc, char **argv) {
    ::testing::InitGoogleTest(&argc, argv);
    return RUN_ALL_TESTS();
}

注意:如果您自己从事 git 项目,最好在项目中包含 DownloadProject.cmakeDownloadProjects.CmakeLists.cmake.in 文件。

Here is a small example C++11 project which uses GoogleTest which only relies on packaged CMake features (mainly the ExternalProject module 并在 CLion 和 *nix 命令行中工作。

此版本显示 "vendored" 依赖项,如果需要,它们可以驻留在项目之外。所有依赖构建的源代码和构建工件都包含在项目中,不会污染构建主机。然而,ExternalProject 模块很容易调整以从远程仓库下载特定版本。

让我知道自述文件中是否需要说明。

1.Git 克隆 google-test C++ 测试框架

From https://github.com/google/googletest.git

2.Include google-测试目录

#Add the google test subdirectory
add_subdirectory(PATH_TO_GOOGLETEST)

#include googletest/include dir
include_directories(PATH_TO_GOOGLETEST/googletest/include)

#include the googlemock/include dir
include_directories(PATH_TO_GOOGLETEST/googlemock/include)

3。 Link 带有 google-test 的可执行文件(这是在创建可执行文件之后)

#Define your executable
add_executable(EXECUTABLE_NAME ${SOURCE_FILES})

#Link with GoogleTest
target_link_libraries(EXECUTABLE_NAME gtest gtest_main)

#Link with GoogleMock
target_link_libraries(EXECUTABLE_NAME gmock gmock_main)