# 
# Setup test environment
# 

# Check if tests are enabled
if(NOT OPTION_BUILD_TESTS)
    return()
endif()

# DISABLE CMP0037: Target names should not be reserved and should match a validity pattern.
cmake_policy(SET CMP0037 OLD)

# Function: Build test and add command to execute it via target 'test'
function(add_test_without_ctest target)
    add_subdirectory(${target})
    
    if(NOT TARGET ${target})
        return()
    endif()
    
    add_dependencies(test ${target})
    add_custom_command(TARGET test POST_BUILD 
        COMMAND $<TARGET_FILE:${target}> --gtest_output=xml:gtests-${target}.xml)
endfunction()

# Build gmock
set(gmock_build_tests           OFF CACHE BOOL "")
set(gtest_build_samples         OFF CACHE BOOL "")
set(gtest_build_tests           OFF CACHE BOOL "")
set(gtest_disable_pthreads      OFF CACHE BOOL "")
set(gtest_force_shared_crt      ON  CACHE BOOL "")
set(gtest_hide_internal_symbols OFF CACHE BOOL "")

add_subdirectory(googletest/googlemock)

# Create interface library to link against gmock
add_library(gmock-dev INTERFACE)

target_include_directories(gmock-dev
    SYSTEM INTERFACE
    ${CMAKE_CURRENT_SOURCE_DIR}/googletest/googletest/include
    ${CMAKE_CURRENT_SOURCE_DIR}/googletest/googlemock/include
)

target_link_libraries(gmock-dev
    INTERFACE
    gmock
)


# 
# Target 'test'
# 

add_custom_target(test)
set_target_properties(test PROPERTIES EXCLUDE_FROM_DEFAULT_BUILD 1)


# 
# Tests
# 

add_test_without_ctest(glbinding-test)