Grivus / gmock_global_sample

Sample project demonstrating how gmock_global works.

gmock_global_sample

Sample project demonstrating how gmock_global works. It contains googletest submodule, gmock_global submodule, and source file with samples.

HOW TO BUILD

You can build this project using CMake.

ABOUT

This project demonstrates main usecases for a gmock_global. It's mocks several global functions with all possible counts of arguments (like in gmock is from 0 up to 10), and test calls count of them. It also demonstrates that several expectation in one TEST working too.

HOW TO MOCK

So, let's imagine you want to mock global function int sum2(int a, int b) You should declare mock in a global scope: MOCK_GLOBAL_FUNC2(sum2, int(int, int)); and use it in some TEST as follows:

TEST(SummizerTestGlobal2, CanSumGlobal2)
{
    EXPECT_GLOBAL_CALL(sum2, sum2(1, 2)) .Times(1);
    sum2(1, 2);
}

You can also specify different call convention using macro MOCK_GLOBAL_FUNC2_WITH_CALLTYPE(...) placing as first argument the call convention name you want.