cmake_minimum_required (VERSION 3.5)
enable_testing()
project(basic_checks)

set(MATLAB_FIND_DEBUG TRUE)

# the success of the following command is dependent on the current configuration:
# - on 32bits builds (cmake is building with 32 bits), it looks for 32 bits Matlab
# - on 64bits builds (cmake is building with 64 bits), it looks for 64 bits Matlab

if(IS_MCR)
    set(RUN_UNIT_TESTS FALSE)
else()
    set(RUN_UNIT_TESTS TRUE)
    set(components MAIN_PROGRAM)
endif()

if(NOT "${MCR_ROOT}" STREQUAL "")
    set(Matlab_ROOT_DIR "${MCR_ROOT}")
    if(NOT EXISTS "${MCR_ROOT}")
        message(FATAL_ERROR "MCR does not exist ${MCR_ROOT}")
    endif()
endif()

find_package(Matlab REQUIRED COMPONENTS ${components})


matlab_add_mex(
    # target name
    NAME cmake_matlab_test_wrapper1
    # output name
    OUTPUT_NAME cmake_matlab_mex1
    SRC ${CMAKE_CURRENT_SOURCE_DIR}/../matlab_wrapper1.cpp
    DOCUMENTATION ${CMAKE_CURRENT_SOURCE_DIR}/../help_text1.m.txt
    )

if(RUN_UNIT_TESTS)
    matlab_add_unit_test(
        NAME ${PROJECT_NAME}_matlabtest-1
        TIMEOUT 300
        UNITTEST_FILE ${CMAKE_CURRENT_SOURCE_DIR}/../cmake_matlab_unit_tests1.m
        ADDITIONAL_PATH $<TARGET_FILE_DIR:cmake_matlab_test_wrapper1>
        )

    # timeout tests, TIMEOUT set to very short on purpose
    matlab_add_unit_test(
        NAME ${PROJECT_NAME}_matlabtest-2
        TIMEOUT 15
        UNITTEST_FILE ${CMAKE_CURRENT_SOURCE_DIR}/../cmake_matlab_unit_tests_timeout.m
        ADDITIONAL_PATH $<TARGET_FILE_DIR:cmake_matlab_test_wrapper1>
        )
    set_tests_properties(${PROJECT_NAME}_matlabtest-2 PROPERTIES WILL_FAIL TRUE)


    # testing the test without the unittest framework of Matlab
    matlab_add_unit_test(
        NAME ${PROJECT_NAME}_matlabtest-3
        TIMEOUT 300
        NO_UNITTEST_FRAMEWORK
        UNITTEST_FILE ${CMAKE_CURRENT_SOURCE_DIR}/../cmake_matlab_unit_tests2.m
        ADDITIONAL_PATH $<TARGET_FILE_DIR:cmake_matlab_test_wrapper1>
        )

    matlab_add_unit_test(
        NAME ${PROJECT_NAME}_matlabtest-4
        TIMEOUT 300
        NO_UNITTEST_FRAMEWORK
        UNITTEST_FILE ${CMAKE_CURRENT_SOURCE_DIR}/../cmake_matlab_unit_tests3.m
        ADDITIONAL_PATH $<TARGET_FILE_DIR:cmake_matlab_test_wrapper1>
        )
    set_tests_properties(${PROJECT_NAME}_matlabtest-4 PROPERTIES WILL_FAIL TRUE)
endif()


# checking correct flags passed
# EXCLUDE_FROM_ALL appears after a multiargs (like SRC)
matlab_add_mex(
    # target name
    NAME cmake_matlab_test_exclude_from_all
    # output name
    OUTPUT_NAME cmake_matlab_mex_dummy
    SRC ${CMAKE_CURRENT_SOURCE_DIR}/../matlab_wrapper_failure.cpp
    EXCLUDE_FROM_ALL
    )