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get_filename_component(CMakeTests_SRC_DIR ${CMAKE_CURRENT_LIST_FILE} PATH)
function(check_cmake_test_single prefix test testfile)
message(STATUS "Test ${prefix}-${test}...")
execute_process(
COMMAND ${CMAKE_COMMAND} -P "${testfile}"
WORKING_DIRECTORY "${CMakeTests_BIN_DIR}"
OUTPUT_VARIABLE stdout
ERROR_VARIABLE stderr
RESULT_VARIABLE result
)
string(REGEX REPLACE "\n" "\n out> " out " out> ${stdout}")
string(REGEX REPLACE "\n" "\n err> " err " err> ${stderr}")
if(NOT "${result}" STREQUAL "${${test}-RESULT}")
message(FATAL_ERROR
"Test ${test} result is [${result}], not [${${test}-RESULT}].\n"
"Test ${test} output:\n"
"${out}\n"
"${err}")
endif()
if(${test}-STDERR AND NOT "${err}" MATCHES "${${test}-STDERR}")
message(FATAL_ERROR
"Test ${test} stderr does not match\n ${${test}-STDERR}\n"
"Test ${test} output:\n"
"${out}\n"
"${err}")
endif()
endfunction()
function(check_cmake_test prefix)
get_filename_component(CMakeTests_BIN_DIR ${CMAKE_CURRENT_LIST_FILE} PATH)
foreach(test ${ARGN})
check_cmake_test_single("${prefix}" "${test}" "${CMakeTests_SRC_DIR}/${prefix}-${test}.cmake")
endforeach()
endfunction()
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