Last active
February 24, 2024 05:47
-
-
Save m-pilia/d220c04d092316b58e4bebbab2be9d4d to your computer and use it in GitHub Desktop.
FakeIt + Catch2 example
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #include "fakeit.hpp" | |
| #include <catch2/catch_test_macros.hpp> | |
| using namespace fakeit; | |
| struct SomeInterface { | |
| virtual ~SomeInterface(void) = default; | |
| virtual int foo(int) = 0; | |
| virtual int bar(int, int) = 0; | |
| virtual int baz(int*, int&) = 0; | |
| }; | |
| TEST_CASE("Example test", "[example]" ) { | |
| Mock<SomeInterface> mock; | |
| When(Method(mock, foo).Using(Eq(0))).Return(42); | |
| auto const result = mock.get().foo(0); | |
| REQUIRE(result == 42); | |
| Verify(Method(mock, foo)).Exactly(1); | |
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| cmake_minimum_required(VERSION 3.5) | |
| project(fakeit_example LANGUAGES CXX VERSION 0.0.1) | |
| include(FetchContent) | |
| FetchContent_Declare( | |
| Catch2 | |
| GIT_REPOSITORY https://github.com/catchorg/Catch2.git | |
| GIT_TAG v3.0.1 | |
| ) | |
| FetchContent_Declare( | |
| FakeIt | |
| GIT_REPOSITORY https://github.com/eranpeer/FakeIt.git | |
| GIT_TAG 80a446b8d9a8740a58e09b004d5ac0c3094400bb | |
| ) | |
| FetchContent_MakeAvailable(Catch2) | |
| FetchContent_MakeAvailable(FakeIt) | |
| add_executable(example_test_suite _test_fakeit.cpp) | |
| target_link_libraries(example_test_suite PRIVATE Catch2::Catch2WithMain) | |
| target_include_directories(example_test_suite PRIVATE "${fakeit_SOURCE_DIR}/single_header/catch") | |
| list(APPEND CMAKE_MODULE_PATH ${catch2_SOURCE_DIR}/extras) | |
| include(CTest) | |
| include(Catch) | |
| catch_discover_tests(example_test_suite) | |
| # Fix reference to header that was renamed in Catch2 v3.x | |
| add_custom_target( | |
| fix_fakeit_catch_header | |
| COMMAND sed -i 's,catch2/catch\.hpp,catch2/catch_all.hpp,' "${fakeit_SOURCE_DIR}/single_header/catch/fakeit.hpp" | |
| ) | |
| add_dependencies(example_test_suite fix_fakeit_catch_header) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment