Batman

project/tests/CMakeLists.txt

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+include(FetchContent)
+
+# add gtest
+FetchContent_Declare(
+  gtest
+  GIT_REPOSITORY https://github.com/google/googletest.git
+  GIT_TAG v1.14.0
+  GIT_SHALLOW TRUE
+  GIT_PROGRESS TRUE
+)
+set(BUILD_GMOCK OFF CACHE BOOL "" FORCE)
+set(BUILD_GTEST ON CACHE BOOL "" FORCE)
+FetchContent_MakeAvailable(gtest)
+
+
+# add source files
+set(SOURCES 
+    "../src/Matrix.cpp"
+    "../src/Renderer.cpp"
+    "../src/Scene.cpp"
+    "../src/Timer.cpp"
+    "../src/Vector3.cpp"
+    "../src/Vector4.cpp"
+)
+
+# add test source files
+set(TESTS
+    "UnitTests.cpp"
+)
+
+
+# include SDL because camera class needs it
+set(SDL_DIR "${CMAKE_SOURCE_DIR}/project/libs/SDL2-2.30.3")
+add_library(SDL STATIC IMPORTED)
+set_target_properties(SDL PROPERTIES
+    IMPORTED_LOCATION "${SDL_DIR}/lib/SDL2.lib"
+    INTERFACE_INCLUDE_DIRECTORIES "${SDL_DIR}/include"
+)
+
+
+add_executable(UnitTests ${SOURCES} ${TESTS})
+target_link_libraries(UnitTests gtest gtest_main SDL)
+
+# only needed if header files are not in same directory as source files
+# target_include_directories(${PROJECT_NAME} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
+
+# add unit tests for test runner to discover
+add_test(NAME UnitTests COMMAND UnitTests)