itk_module_test()
set(ITKIOPNGTests
    itkPNGImageIOTest.cxx
    itkPNGImageIOTest2.cxx
    itkPNGImageIOTest3.cxx
    itkPNGImageIOTestPalette.cxx)

createtestdriver(ITKIOPNG "${ITKIOPNG-Test_LIBRARIES}" "${ITKIOPNGTests}")

itk_add_test(
  NAME
  itkPNGImageIOTest1Grey
  COMMAND
  ITKIOPNGTestDriver
  itkPNGImageIOTest
  DATA{${ITK_DATA_ROOT}/Input/cthead1.png}
  ${ITK_TEST_OUTPUT_DIR}/itkPNGImageIOTest1Grey.png
  0
  4
  1)
itk_add_test(
  NAME
  itkPNGImageIOTest1Color
  COMMAND
  ITKIOPNGTestDriver
  itkPNGImageIOTest
  DATA{${ITK_DATA_ROOT}/Input/peppers.png}
  ${ITK_TEST_OUTPUT_DIR}/itkPNGImageIOTest1Color.png
  0
  4
  1)
itk_add_test(
  NAME
  itkPNGImageIOTest1Palette
  COMMAND
  ITKIOPNGTestDriver
  itkPNGImageIOTest
  DATA{${ITK_DATA_ROOT}/Input/VisibleWomanEyeSlice.png}
  ${ITK_TEST_OUTPUT_DIR}/itkPNGImageIOTest1Palette.png
  0
  4
  1)
itk_add_test(
  NAME
  itkPNGImageIOTest1Palette2Scalar
  COMMAND
  ITKIOPNGTestDriver
  itkPNGImageIOTest
  DATA{Input/HeliconiusNumataPalette.png}
  ${ITK_TEST_OUTPUT_DIR}/itkPNGImageIOTest1Palette2Scalar.png
  1
  9
  0)
itk_add_test(
  NAME
  itkPNGImageIOTest1PaletteExpanded
  COMMAND
  ITKIOPNGTestDriver
  itkPNGImageIOTest
  DATA{Input/HeliconiusNumataPalette.png}
  ${ITK_TEST_OUTPUT_DIR}/itkPNGImageIOTest1PaletteExpanded.png
  1
  9
  1)
itk_add_test(
  NAME
  itkPNGImageIOTest2GreyAlpha
  COMMAND
  ITKIOPNGTestDriver
  --compare
  DATA{Baseline/itkPNGImageIOTest2GreyAlpha.png}
  ${ITK_TEST_OUTPUT_DIR}/itkPNGImageIOTest2GreyAlpha.png
  itkPNGImageIOTest2
  DATA{Input/GrayAlpha.png}
  ${ITK_TEST_OUTPUT_DIR}/itkPNGImageIOTest2GreyAlpha.png
  0
  4
  1)
itk_add_test(
  NAME
  itkPNGImageIOTest2Palette
  COMMAND
  ITKIOPNGTestDriver
  --compare-MD5
  ${ITK_TEST_OUTPUT_DIR}/itkPNGImageIOTest2Palette.png
  4a4133ec26e5c83a5cbd9188067b1633
  itkPNGImageIOTest2
  DATA{Input/HeliconiusNumataPalette.png}
  ${ITK_TEST_OUTPUT_DIR}/itkPNGImageIOTest2Palette.png
  1
  9
  0)

# expand + RGB image
itk_add_test(
  NAME
  itkPNGImageIOTest3RGBExpanded
  COMMAND
  ITKIOPNGTestDriver
  --compare-MD5
  ${ITK_TEST_OUTPUT_DIR}/itkPNGImageIOTest3RGBExpanded.png
  1e1a89a70b7cb472f55c450909df7b77
  itkPNGImageIOTestPalette
  DATA{Input/HeliconiusNumataPaletteRGB.png}
  ${ITK_TEST_OUTPUT_DIR}/itkPNGImageIOTest3RGBExpanded.png
  1
  0)

# not expand + RGB image
itk_add_test(
  NAME
  itkPNGImageIOTest3RGBNotExpanded
  COMMAND
  ITKIOPNGTestDriver
  --compare-MD5
  ${ITK_TEST_OUTPUT_DIR}/itkPNGImageIOTest3RGBNotExpanded.png
  1e1a89a70b7cb472f55c450909df7b77
  itkPNGImageIOTestPalette
  DATA{Input/HeliconiusNumataPaletteRGB.png}
  ${ITK_TEST_OUTPUT_DIR}/itkPNGImageIOTest3RGBNotExpanded.png
  0
  0)

# not expand + palette
itk_add_test(
  NAME
  itkPNGImageIOTest3PaletteNotExpanded
  COMMAND
  ITKIOPNGTestDriver
  --compare-MD5
  ${ITK_TEST_OUTPUT_DIR}/itkPNGImageIOTest3PaletteNotExpanded.png
  27c6dc313b42f2fd8a271c7b1c44765d
  itkPNGImageIOTestPalette
  DATA{Input/HeliconiusNumataPalette.png}
  ${ITK_TEST_OUTPUT_DIR}/itkPNGImageIOTest3PaletteNotExpanded.png
  0
  1)

# expand + palette image
itk_add_test(
  NAME
  itkPNGImageIOTest3PaletteExpanded
  COMMAND
  ITKIOPNGTestDriver
  --compare-MD5
  ${ITK_TEST_OUTPUT_DIR}/itkPNGImageIOTest3PaletteExpanded.png
  1e1a89a70b7cb472f55c450909df7b77
  itkPNGImageIOTestPalette
  DATA{Input/HeliconiusNumataPalette.png}
  ${ITK_TEST_OUTPUT_DIR}/itkPNGImageIOTest3PaletteExpanded.png
  1
  1)

# not expand + grey palette image
itk_add_test(
  NAME
  itkPNGImageIOTest3GreyPaletteNotExpandedGrey
  COMMAND
  ITKIOPNGTestDriver
  --compare-MD5
  ${ITK_TEST_OUTPUT_DIR}/itkPNGImageIOTest3GreyPaletteNotExpandedGrey.png
  63e9a4ca5f533f98a0ba2253036349f9
  itkPNGImageIOTestPalette
  DATA{Input/HeliconiusNumataPaletteGrey.png}
  ${ITK_TEST_OUTPUT_DIR}/itkPNGImageIOTest3GreyPaletteNotExpandedGrey.png
  0
  1)

# expand + grey palette image
itk_add_test(
  NAME
  itkPNGImageIOTest3GreyPaletteExpandedGrey
  COMMAND
  ITKIOPNGTestDriver
  --compare-MD5
  ${ITK_TEST_OUTPUT_DIR}/itkPNGImageIOTest3GreyPaletteExpandedGrey.png
  a77e7f6919266c88e61ee7896c675044
  itkPNGImageIOTestPalette
  DATA{Input/HeliconiusNumataPaletteGrey.png}
  ${ITK_TEST_OUTPUT_DIR}/itkPNGImageIOTest3GreyPaletteExpandedGrey.png
  1
  1)

itk_add_test(
  NAME
  itkPNGImageIOTestCorrupt
  COMMAND
  ITKIOPNGTestDriver
  itkPNGImageIOTest3
  DATA{Input/cthead1-257-corrupt.png})

itk_add_test(
  NAME
  itkPNGImageIOTestCorrupt2
  COMMAND
  ITKIOPNGTestDriver
  itkPNGImageIOTest3
  DATA{Input/corrupted.png})