如何使用google test写单元测试？

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Google test代码的编译很简单，那么，我们应该如何使用googletest来写单元测试呢？例如，要测一个函数，有哪些步骤？

 

The following text is extracted from ../samples/sample1_unittest.cc

// This sample shows how to write a simple unit test for a function,

// using Google C++ testing framework.

//

// Writing a unit test using Google C++ testing framework is easy as 1-2-3:

// Step 1. Include necessary header files such that the stuff your

// test logic needs is declared.

//

// Don't forget gtest.h, which declares the testing framework.

 

#include