GoogleTest is based on the xUnit architecture. Supports automatic test discovery, a rich set of assertions, user-defined assertions, death tests, fatal and non-fatal failures, type-parameterized tests, various options for running the tests, and XML test report generation. GoogleMock is inspired by jMock, EasyMock, and Hamcrest, and designed with C++'s specifics in mind, Google C++ Mocking Framework (or Google Mock for short) is a library for writing and using C++ mock classes. Google Mock: * lets you create mock classes trivially using simple macros, * supports a rich set of matchers and actions, * handles unordered, partially ordered, or completely ordered expectations, * is extensible by users, and * works on Linux, Windows, and Mac OS X. WWW: https://github.com/google/googletest