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cpp-project-template/cmake/testing.cmake

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CMake
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2025-08-22 18:22:57 +08:00
function(ASSERT_EQUAL)
if(NOT ARGC EQUAL 2)
message(FATAL_ERROR "assertion failed: invalid argument count: ${ARGC}")
endif()
if(NOT "${ARGV0}" STREQUAL "${ARGV1}")
message(FATAL_ERROR "assertion failed: '${ARGV0}' != '${ARGV1}'")
else()
message(STATUS "test passed: '${ARGV0}' == '${ARGV1}'")
endif()
endfunction()
function(ASSERT_NOT_EQUAL)
if(NOT ARGC EQUAL 2)
message(FATAL_ERROR "assertion failed: invalid argument count: ${ARGC}")
endif()
if("${ARGV0}" STREQUAL "${ARGV1}")
message(FATAL_ERROR "assertion failed: '${ARGV0}' == '${ARGV1}'")
else()
message(STATUS "test passed: '${ARGV0}' != '${ARGV1}'")
endif()
endfunction()
function(ASSERT_EMPTY)
if(NOT ARGC EQUAL 0)
message(FATAL_ERROR "assertion failed: input ${ARGC} not empty: '${ARGV}'")
endif()
endfunction()
function(ASSERT_DEFINED KEY)
if(DEFINED ${KEY})
message(STATUS "test passed: '${KEY}' is defined")
else()
message(FATAL_ERROR "assertion failed: '${KEY}' is not defined")
endif()
endfunction()
function(ASSERT_NOT_DEFINED KEY)
if(DEFINED ${KEY})
message(FATAL_ERROR "assertion failed: '${KEY}' is defined (${${KEY}})")
else()
message(STATUS "test passed: '${KEY}' is not defined")
endif()
endfunction()
function(ASSERT_TRUTHY KEY)
if(${${KEY}})
message(STATUS "test passed: '${KEY}' is set truthy")
else()
message(FATAL_ERROR "assertion failed: value of '${KEY}' is not truthy (${${KEY}})")
endif()
endfunction()
function(ASSERT_FALSY KEY)
if(${${KEY}})
message(FATAL_ERROR "assertion failed: value of '${KEY}' is not falsy (${${KEY}})")
else()
message(STATUS "test passed: '${KEY}' is set falsy")
endif()
endfunction()
function(ASSERTION_FAILED)
message(FATAL_ERROR "assertion failed: ${ARGN}")
endfunction()
function(ASSERT_EXISTS file)
if(EXISTS ${file})
message(STATUS "test passed: '${file}' exists")
else()
message(FATAL_ERROR "assertion failed: file ${file} does not exist")
endif()
endfunction()
function(ASSERT_NOT_EXISTS file)
if(NOT EXISTS ${file})
message(STATUS "test passed: '${file}' does not exist")
else()
message(FATAL_ERROR "assertion failed: file ${file} exists")
endif()
endfunction()
function(ASSERT_CONTENTS_EQUAL file content)
if(EXISTS ${file})
file(READ ${file} file_content)
if(content STREQUAL file_content)
message(STATUS "test passed: '${file}' exists and contains '${content}'")
else()
message(FATAL_ERROR "assertion failed: file '${file}' does not contain expected content.")
endif()
else()
message(FATAL_ERROR "assertion failed: file '${file} does not exist")
endif()
endfunction()