project(${CMAKE_PROJECT_NAME}_tests)

# Clone Google Test
set(GOOGLETEST_DIR ${CMAKE_SOURCE_DIR}/tests/lib/googletest)
if(NOT EXISTS ${GOOGLETEST_DIR})
    find_package(Git REQUIRED)
    execute_process(
        COMMAND ${GIT_EXECUTABLE} clone https://github.com/google/googletest ${GOOGLETEST_DIR}
    )
endif()

add_subdirectory(lib/googletest)
add_subdirectory(unit_tests)

# Only run Cuda tests if cuda is available
if (CMAKE_CUDA_COMPILER)
    set(CMAKE_CUDA_ARCHITECTURES 61)
    set(CUDA_SEPARABLE_COMPILATION ON)

    add_subdirectory(cuda_unit_tests)
    message(STATUS "CUDA found. CUDA tests will be build")
else()
    message(STATUS "CUDA not found. Skipping CUDA tests")
endif()