cmake_minimum_required(VERSION 3.15)

project(D3D12EngineTests)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

# 项目根目录 = tests/D3D12_engine/test/../../.. = XCEngine/
get_filename_component(PROJECT_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../.. ABSOLUTE)

find_package(GTest REQUIRED)

set(TEST_SOURCES
    fixtures/D3D12TestFixture.cpp
    test_device.cpp
    test_fence.cpp
    test_command_queue.cpp
    test_command_allocator.cpp
    test_command_list.cpp
    test_buffer.cpp
    test_texture.cpp
    test_descriptor_heap.cpp
    test_shader.cpp
    test_root_signature.cpp
    test_pipeline_state.cpp
    test_views.cpp
)

add_executable(d3d12_engine_tests ${TEST_SOURCES})

target_link_libraries(d3d12_engine_tests PRIVATE
    d3d12
    dxgi
    d3dcompiler
    XCEngine
    GTest::gtest
    GTest::gtest_main
)

target_include_directories(d3d12_engine_tests PRIVATE
    ${CMAKE_CURRENT_SOURCE_DIR}/fixtures
    ${PROJECT_ROOT_DIR}/engine/include
    ${PROJECT_ROOT_DIR}/engine/src
)

target_compile_definitions(d3d12_engine_tests PRIVATE
    TEST_RESOURCES_DIR="${PROJECT_ROOT_DIR}/tests/D3D12/Res"
)

add_custom_command(TARGET d3d12_engine_tests POST_BUILD
    COMMAND ${CMAKE_COMMAND} -E copy_directory
    ${PROJECT_ROOT_DIR}/tests/D3D12/Res
    $<TARGET_FILE_DIR:d3d12_engine_tests>/Res
)

enable_testing()
add_test(NAME D3D12EngineTests COMMAND d3d12_engine_tests)