Tests/RunCMake/GeneratorExpression/FILTER-empty-check.cmake - third_party/cmake - Git at Google

 file(READ "${RunCMake_TEST_BINARY_DIR}/FILTER-generated.txt" content)

 set(expected "")
 if(NOT content STREQUAL expected)
   set(RunCMake_TEST_FAILED "actual content:\n [[${content}]]\nbut expected:\n [[${expected}]]")
 endif()
	file(READ "${RunCMake_TEST_BINARY_DIR}/FILTER-generated.txt" content)

	set(expected "")
	if(NOT content STREQUAL expected)
	set(RunCMake_TEST_FAILED "actual content:\n [[${content}]]\nbut expected:\n [[${expected}]]")
	endif()