include ("${RunCMake_SOURCE_DIR}/check_errors.cmake")
unset (errors)

###############################################
## First test with a path defining all elements
###############################################
if (WIN32)
  set (path "C:/aa/bb/cc.ext1.ext2")
else()
  set (path "/aa/bb/cc.ext1.ext2")
endif()

cmake_path(GET path ROOT_NAME output)
if (WIN32)
  if (NOT output STREQUAL "C:")
    list (APPEND errors "ROOT_NAME returns bad data: ${output}")
  endif()
else()
  if (NOT output STREQUAL "")
    list (APPEND errors "ROOT_NAME returns bad data: ${output}")
  endif()
endif()

cmake_path(GET path ROOT_DIRECTORY output)
if (NOT output STREQUAL "/")
  list (APPEND errors "ROOT_DIRECTORY returns bad data: ${output}")
endif()

cmake_path(GET path ROOT_PATH output)
if (WIN32)
  if (NOT output STREQUAL "C:/")
    list (APPEND errors "ROOT_PATH returns bad data: ${output}")
  endif()
else()
  if (NOT output STREQUAL "/")
    list (APPEND errors "ROOT_PATH returns bad data: ${output}")
  endif()
endif()

cmake_path(GET path FILENAME output)
if (NOT output STREQUAL "cc.ext1.ext2")
  list (APPEND errors "FILENAME returns bad data: ${output}")
endif()

cmake_path(GET path EXTENSION output)
if (NOT output STREQUAL ".ext1.ext2")
  list (APPEND errors "EXTENSION returns bad data: ${output}")
endif()
cmake_path(GET path EXTENSION LAST_ONLY output)
if (NOT output STREQUAL ".ext2")
  list (APPEND errors "EXTENSION LAST_ONLY returns bad data: ${output}")
endif()

cmake_path(GET path STEM output)
if (NOT output STREQUAL "cc")
  list (APPEND errors "STEM returns bad data: ${output}")
endif()
cmake_path(GET path STEM LAST_ONLY output)
if (NOT output STREQUAL "cc.ext1")
  list (APPEND errors "STEM LAST_ONLY returns bad data: ${output}")
endif()

cmake_path(GET path RELATIVE_PART output)
if (NOT output STREQUAL "aa/bb/cc.ext1.ext2")
  list (APPEND errors "RELATIVE_PART returns bad data: ${output}")
endif()

cmake_path(GET path PARENT_PATH output)
if (WIN32)
  if (NOT output STREQUAL "C:/aa/bb")
    list (APPEND errors "PARENT_PATH returns bad data: ${output}")
  endif()
else()
  if (NOT output STREQUAL "/aa/bb")
    list (APPEND errors "PARENT_PATH returns bad data: ${output}")
  endif()
endif()

######################################
## second, tests with missing elements
######################################
set (path "aa/bb/")

cmake_path(GET path ROOT_NAME output)
if (NOT output STREQUAL "")
  list (APPEND errors "ROOT_NAME returns bad data: ${output}")
endif()

cmake_path(GET path ROOT_DIRECTORY output)
if (NOT output STREQUAL "")
  list (APPEND errors "ROOT_DIRECTORY returns bad data: ${output}")
endif()

cmake_path(GET path ROOT_PATH output)
if (NOT output STREQUAL "")
  list (APPEND errors "ROOT_PATH returns bad data: ${output}")
endif()

cmake_path(GET path FILENAME output)
if (NOT output STREQUAL "")
  list (APPEND errors "FILENAME returns bad data: ${output}")
endif()

cmake_path(GET path EXTENSION output)
if (NOT output STREQUAL "")
  list (APPEND errors "EXTENSION returns bad data: ${output}")
endif()

cmake_path(GET path STEM output)
if (NOT output STREQUAL "")
  list (APPEND errors "STEM returns bad data: ${output}")
endif()

cmake_path(GET path RELATIVE_PART output)
if (NOT output STREQUAL path)
  list (APPEND errors "RELATIVE_PART returns bad data: ${output}")
endif()

cmake_path(GET path PARENT_PATH output)
if (NOT output STREQUAL "aa/bb")
  list (APPEND errors "PARENT_PATH returns bad data: ${output}")
endif()

##################################
set (path "/aa/bb/")

cmake_path(GET path ROOT_NAME output)
if (NOT output STREQUAL "")
  list (APPEND errors "ROOT_NAME returns bad data: ${output}")
endif()

cmake_path(GET path ROOT_DIRECTORY output)
if (NOT output STREQUAL "/")
  list (APPEND errors "ROOT_DIRECTORY returns bad data: ${output}")
endif()

cmake_path(GET path ROOT_PATH output)
if (NOT output STREQUAL "/")
  list (APPEND errors "ROOT_PATH returns bad data: ${output}")
endif()

###################################
set (path "/")

cmake_path(GET path ROOT_NAME output)
if (NOT output STREQUAL "")
  list (APPEND errors "ROOT_NAME returns bad data: ${output}")
endif()

cmake_path(GET path ROOT_DIRECTORY output)
if (NOT output STREQUAL "/")
  list (APPEND errors "ROOT_DIRECTORY returns bad data: ${output}")
endif()

cmake_path(GET path ROOT_PATH output)
if (NOT output STREQUAL "/")
  list (APPEND errors "ROOT_PATH returns bad data: ${output}")
endif()

cmake_path(GET path FILENAME output)
if (NOT output STREQUAL "")
  list (APPEND errors "FILENAME returns bad data: ${output}")
endif()

cmake_path(GET path EXTENSION output)
if (NOT output STREQUAL "")
  list (APPEND errors "EXTENSION returns bad data: ${output}")
endif()

cmake_path(GET path STEM output)
if (NOT output STREQUAL "")
  list (APPEND errors "STEM returns bad data: ${output}")
endif()

cmake_path(GET path RELATIVE_PART output)
if (NOT output STREQUAL "")
  list (APPEND errors "RELATIVE_PART returns bad data: ${output}")
endif()

cmake_path(GET path PARENT_PATH output)
if (NOT output STREQUAL "/")
  list (APPEND errors "PARENT_PATH returns bad data: ${output}")
endif()

###################################
set (path ".file")

cmake_path(GET path FILENAME output)
if (NOT output STREQUAL ".file")
  list (APPEND errors "FILENAME returns bad data: ${output}")
endif()

cmake_path(GET path EXTENSION output)
if (NOT output STREQUAL "")
  list (APPEND errors "EXTENSION returns bad data: ${output}")
endif()

cmake_path(GET path STEM output)
if (NOT output STREQUAL ".file")
  list (APPEND errors "STEM returns bad data: ${output}")
endif()

###################################
set (path ".file.ext")

cmake_path(GET path FILENAME output)
if (NOT output STREQUAL ".file.ext")
  list (APPEND errors "FILENAME returns bad data: ${output}")
endif()

cmake_path(GET path EXTENSION output)
if (NOT output STREQUAL ".ext")
  list (APPEND errors "EXTENSION returns bad data: ${output}")
endif()
cmake_path(GET path EXTENSION LAST_ONLY output)
if (NOT output STREQUAL ".ext")
  list (APPEND errors "EXTENSION returns bad data: ${output}")
endif()

cmake_path(GET path STEM output)
if (NOT output STREQUAL ".file")
  list (APPEND errors "STEM returns bad data: ${output}")
endif()

###################################
set (path ".file.ext1.ext2")

cmake_path(GET path FILENAME output)
if (NOT output STREQUAL ".file.ext1.ext2")
  list (APPEND errors "FILENAME returns bad data: ${output}")
endif()

cmake_path(GET path EXTENSION output)
if (NOT output STREQUAL ".ext1.ext2")
  list (APPEND errors "EXTENSION returns bad data: ${output}")
endif()
cmake_path(GET path EXTENSION LAST_ONLY output)
if (NOT output STREQUAL ".ext2")
  list (APPEND errors "EXTENSION returns bad data: ${output}")
endif()

cmake_path(GET path STEM output)
if (NOT output STREQUAL ".file")
  list (APPEND errors "STEM returns bad data: ${output}")
endif()

check_errors (GET ${errors})