Merge pull request #706 from fbudin69500/speed_up_CI_compilation_with…

…_wrapping_ON_follow_up

Speed up ci compilation with wrapping on follow up

CMake/ITKModuleDoxygen.cmake

@@ -43,7 +43,7 @@ macro( itk_module_doxygen _name )
   endif()
 
   if(NOT ${_name}_THIRD_PARTY AND EXISTS ${${_name}_SOURCE_DIR}/include)
-    if(PYTHON_EXECUTABLE AND BUILD_TESTING)
+    if(PYTHON_EXECUTABLE AND BUILD_TESTING AND NOT DISABLE_MODULE_TESTS)
       itk_add_test(NAME ${_name}InDoxygenGroup COMMAND ${PYTHON_EXECUTABLE} "${ITK_CMAKE_DIR}/../Utilities/Doxygen/mcdoc.py" check ${_name} ${${_name}_SOURCE_DIR}/include)
       itk_memcheck_ignore(${_name}InDoxygenGroup)
     endif()

CMake/ITKModuleEnablement.cmake

@@ -12,7 +12,7 @@ foreach(f ${meta})
   get_filename_component(${itk-module}_BASE ${f} PATH)
   set(${itk-module}_SOURCE_DIR ${ITK_SOURCE_DIR}/${${itk-module}_BASE})
   set(${itk-module}_BINARY_DIR ${ITK_BINARY_DIR}/${${itk-module}_BASE})
-  if(BUILD_TESTING AND EXISTS ${${itk-module}_SOURCE_DIR}/test)
+  if(BUILD_TESTING AND NOT DISABLE_MODULE_TESTS AND EXISTS ${${itk-module}_SOURCE_DIR}/test)
     list(APPEND ITK_MODULES_ALL ${itk-module-test})
     set(${itk-module-test}_SOURCE_DIR ${${itk-module}_SOURCE_DIR}/test)
     set(${itk-module-test}_BINARY_DIR ${${itk-module}_BINARY_DIR}/test)

CMake/ITKModuleKWStyleTest.cmake

@@ -58,14 +58,16 @@ macro(itk_module_kwstyle_test _name)
   if (NOT KWSTYLE_EXECUTABLE)
     message(WARNING "KWSTYLE_EXECUTABLE is not set!")
   else()
-    itk_add_test(NAME ${itk-module}KWStyleTest
-      COMMAND ${KWSTYLE_EXECUTABLE}
-        -xml ${_kwstyle_itk_configuration_file}
-        -v
-        -o ${_kwstyle_itk_overwrite_file}
-        -D ${_kwstyle_itk_module_files_list_file}
-        -gcc
-      WORKING_DIRECTORY ${ITK_CMAKE_DIR}/..
-      )
+    if(NOT DISABLE_MODULE_TESTS)
+      itk_add_test(NAME ${itk-module}KWStyleTest
+        COMMAND ${KWSTYLE_EXECUTABLE}
+          -xml ${_kwstyle_itk_configuration_file}
+          -v
+          -o ${_kwstyle_itk_overwrite_file}
+          -D ${_kwstyle_itk_module_files_list_file}
+          -gcc
+        WORKING_DIRECTORY ${ITK_CMAKE_DIR}/..
+        )
+    endif()
   endif()
 endmacro()

CMake/ITKModuleTest.cmake

@@ -12,10 +12,9 @@
 #   ADDITIONAL_SRC (optional) - additional source files, which don't contain tests
 
 macro(CreateTestDriver KIT KIT_LIBS KitTests)
-  if(NOT ITK_DISABLE_ALL_TESTS_BUT_OVERRIDEN)
-    set(ADDITIONAL_SRC ${ARGN})
-    if(EMSCRIPTEN)
-      set(emscripten_before "
+  set(ADDITIONAL_SRC ${ARGN})
+  if(EMSCRIPTEN)
+    set(emscripten_before "
 EM_ASM(
   var cmake_source_dir = '${CMAKE_SOURCE_DIR}'.split('/');
   // This is intentionally global so it can be unmounted at the end.
@@ -44,34 +43,32 @@ EM_ASM(
     }
   );
 ")
-      set(emscripten_after "
+    set(emscripten_after "
 EM_ASM(
   FS.unmount(source_mount_dir);
   if(source_mount_dir != binary_mount_dir) {
     FS.unmount(binary_mount_dir);
     }
   );
 ")
-    endif()
-    set(CMAKE_TESTDRIVER_BEFORE_TESTMAIN "${emscripten_before}#include \"itkTestDriverBeforeTest.inc\"")
-    set(CMAKE_TESTDRIVER_AFTER_TESTMAIN "#include \"itkTestDriverAfterTest.inc\"${emscripten_after}")
-    create_test_sourcelist(Tests ${KIT}TestDriver.cxx
-      ${KitTests}
-      EXTRA_INCLUDE itkTestDriverIncludeRequiredIOFactories.h
-      FUNCTION  ProcessArgumentsAndRegisterRequiredFactories
-      )
-    add_executable(${KIT}TestDriver ${KIT}TestDriver.cxx ${Tests} ${ADDITIONAL_SRC})
-    target_link_libraries(${KIT}TestDriver LINK_PUBLIC ${KIT_LIBS} ${ITKTestKernel_LIBRARIES})
-    itk_module_target_label(${KIT}TestDriver)
   endif()
+  set(CMAKE_TESTDRIVER_BEFORE_TESTMAIN "${emscripten_before}#include \"itkTestDriverBeforeTest.inc\"")
+  set(CMAKE_TESTDRIVER_AFTER_TESTMAIN "#include \"itkTestDriverAfterTest.inc\"${emscripten_after}")
+  create_test_sourcelist(Tests ${KIT}TestDriver.cxx
+    ${KitTests}
+    EXTRA_INCLUDE itkTestDriverIncludeRequiredIOFactories.h
+    FUNCTION  ProcessArgumentsAndRegisterRequiredFactories
+    )
+  add_executable(${KIT}TestDriver ${KIT}TestDriver.cxx ${Tests} ${ADDITIONAL_SRC})
+  target_link_libraries(${KIT}TestDriver LINK_PUBLIC ${KIT_LIBS} ${ITKTestKernel_LIBRARIES})
+  itk_module_target_label(${KIT}TestDriver)
 endmacro()
 
 
 macro(CreateTestDriver_SupportBuildInIOFactories KIT KIT_LIBS KitTests)
-  if(NOT ITK_DISABLE_ALL_TESTS_BUT_OVERRIDEN)
-    set(ADDITIONAL_SRC ${ARGN} )
-    if(EMSCRIPTEN)
-      set(emscripten_before "
+  set(ADDITIONAL_SRC ${ARGN} )
+  if(EMSCRIPTEN)
+    set(emscripten_before "
 EM_ASM(
   var cmake_source_dir = '${CMAKE_SOURCE_DIR}'.split('/');
   // This is intentionally global so it can be unmounted at the end.
@@ -100,46 +97,34 @@ EM_ASM(
     }
   );
 ")
-      set(emscripten_after "
+    set(emscripten_after "
 EM_ASM(
   FS.unmount(source_mount_dir);
   if(source_mount_dir != binary_mount_dir) {
     FS.unmount(binary_mount_dir);
     }
   );
 ")
-    endif()
-    set(CMAKE_TESTDRIVER_BEFORE_TESTMAIN "${emscripten_before}#include \"itkTestDriverBeforeTest.inc\"")
-    set(CMAKE_TESTDRIVER_AFTER_TESTMAIN "#include \"itkTestDriverAfterTest.inc\"${emscripten_after}")
-    create_test_sourcelist(Tests ${KIT}TestDriver.cxx
-      ${KitTests}
-      EXTRA_INCLUDE  itkTestDriverIncludeBuiltInIOFactories.h
-      FUNCTION  ProcessArgumentsAndRegisterBuiltInFactories
-      )
-    add_executable(${KIT}TestDriver ${KIT}TestDriver.cxx ${Tests} ${ADDITIONAL_SRC})
-    target_link_libraries(${KIT}TestDriver LINK_PUBLIC ${KIT_LIBS} ${ITKTestKernel_LIBRARIES})
-    itk_module_target_label(${KIT}TestDriver)
   endif()
+  set(CMAKE_TESTDRIVER_BEFORE_TESTMAIN "${emscripten_before}#include \"itkTestDriverBeforeTest.inc\"")
+  set(CMAKE_TESTDRIVER_AFTER_TESTMAIN "#include \"itkTestDriverAfterTest.inc\"${emscripten_after}")
+  create_test_sourcelist(Tests ${KIT}TestDriver.cxx
+    ${KitTests}
+    EXTRA_INCLUDE  itkTestDriverIncludeBuiltInIOFactories.h
+    FUNCTION  ProcessArgumentsAndRegisterBuiltInFactories
+    )
+  add_executable(${KIT}TestDriver ${KIT}TestDriver.cxx ${Tests} ${ADDITIONAL_SRC})
+  target_link_libraries(${KIT}TestDriver LINK_PUBLIC ${KIT_LIBS} ${ITKTestKernel_LIBRARIES})
+  itk_module_target_label(${KIT}TestDriver)
 endmacro()
 
 #-----------------------------------------------------------------------------
 # ITK wrapper for add_test that automatically sets the test's LABELS property
 # to the value of its containing module.
-# OVERRIDE_DISABLE option allows to force the test to be run even if
-# ITK_DISABLE_ALL_TESTS_BUT_OVERRIDEN is ON.
+#
 function(itk_add_test)
-
-  set(options OVERRIDE_DISABLE)
-  set(oneValueArgs )
-  set(multiValueArgs )
-  cmake_parse_arguments(ITK_ADD_TEST "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
-
-  if(ITK_DISABLE_ALL_TESTS_BUT_OVERRIDEN AND NOT OVERRIDE_DISABLE)
-    return()
-  endif()
-
   # Add tests with data in the ITKData group.
-  ExternalData_add_test(ITKData ${ITK_ADD_TEST_UNPARSED_ARGUMENTS})
+  ExternalData_add_test(ITKData ${ARGN})
 
   if("NAME" STREQUAL "${ARGV0}")
     set(_iat_testname ${ARGV1})
@@ -149,7 +134,7 @@ function(itk_add_test)
 
   if(itk-module)
     set(_label ${itk-module})
-    if(TARGET ${itk-module}-all AND "${ITK_ADD_TEST_UNPARSED_ARGUMENTS}" MATCHES "DATA{")
+    if(TARGET ${itk-module}-all AND "${ARGN}" MATCHES "DATA{")
       add_dependencies(${itk-module}-all ITKData)
     endif()
   else()
@@ -179,7 +164,7 @@ endfunction()
 function(itk_python_add_test)
   # No-op if wrapping is not available
   if(NOT ITK_WRAP_PYTHON)
-    return()
+    message(FATAL_ERROR "`itk_python_add_test` should never be called if `ITK_WRAP_PYTHON` if OFF")
   endif()
 
   set(options )
@@ -214,9 +199,8 @@ function(itk_python_add_test)
     ${command}
     ${PYTHON_ADD_TEST_COMMAND}
     WORKING_DIRECTORY "${CMAKE_CURRENT_LIST_DIR}"
-    OVERRIDE_DISABLE
     )
-  set_property(TEST ${name} APPEND PROPERTY LABELS Python)
+  set_property(TEST ${PYTHON_ADD_TEST_NAME} APPEND PROPERTY LABELS Python)
 endfunction()
 
 #-----------------------------------------------------------------------------
@@ -237,7 +221,7 @@ endfunction()
 function(itk_python_expression_add_test)
   # No-op if wrapping is not available
   if(NOT ITK_WRAP_PYTHON)
-    return()
+    message(FATAL_ERROR "`itk_python_add_test` should never be called if `ITK_WRAP_PYTHON` if OFF")
   endif()
 
   set(options )

CMakeLists.txt

@@ -418,10 +418,11 @@ option(ITK_USE_FLOAT_SPACE_PRECISION "Use single precision for origin/spacing/di
 mark_as_advanced(ITK_USE_FLOAT_SPACE_PRECISION)
 
 # This flag allows to not build itkTestDrivers while still configuring all the tests and disable all
-# tests that do not explicitely override this function (such as the Python tests).
+# tests that are implemented in the `test` folder in each ITK module. It does not disable tests
+# that are implemented in the wrapping folder.
 # This is used by dashboards to speed up compilation and testing on certain platforms.
-option(ITK_DISABLE_ALL_TESTS_BUT_OVERRIDEN "Disable all tests except the ones that override this option" OFF)
-mark_as_advanced(ITK_DISABLE_ALL_TESTS_BUT_OVERRIDEN)
+option(DISABLE_MODULE_TESTS "Disable all ITK module tests in `test` folder" OFF)
+mark_as_advanced(DISABLE_MODULE_TESTS)
 
 #----------------------------------------------------------------------
 # Make sure remote modules are downloaded before sorting out the module

Modules/Bridge/NumPy/test/CMakeLists.txt → Modules/Bridge/NumPy/wrapping/test/CMakeLists.txt

@@ -1,5 +1,3 @@
-itk_module_test()
-
 if(ITK_WRAP_PYTHON)
   execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "import numpy"
     RESULT_VARIABLE _have_numpy_return_code

Modules/Core/Common/test/CMakeLists.txt

@@ -615,15 +615,6 @@ if(ITK_BUILD_SHARED_LIBS AND ITK_DYNAMIC_LOADING)
     $<TARGET_FILE:ClientTestLibraryB>)
 endif()
 
-# This test doesn't compile.  It exercises the bug I ran into if you multiply 2 vector images; if you
-# try to compile it the compile fails.
-# itk_add_test(NAME itkVectorMultiplyTest COMMAND ITKCommon2TestDriver itkVectorMultiplyTest)
-
-itk_python_add_test(NAME itkMetaDataDictionaryPythonTest COMMAND itkMetaDataDictionaryTest.py)
-itk_python_add_test(NAME itkDirectoryPythonTest COMMAND itkDirectoryTest.py)
-itk_python_expression_add_test(NAME itkObjectPythonTest EXPRESSION "itkObject = itk.Object.New()")
-itk_python_add_test(NAME itkIndexOffsetPythonTest COMMAND itkIndexOffsetTest.py)
-
 set(ITKCommonGTests
       itkAggregateTypesGTest.cxx
       itkBuildInformationGTest.cxx

Modules/Core/Common/wrapping/test/CMakeLists.txt

@@ -0,0 +1,8 @@
+# This test doesn't compile.  It exercises the bug I ran into if you multiply 2 vector images; if you
+# try to compile it the compile fails.
+# itk_add_test(NAME itkVectorMultiplyTest COMMAND ITKCommon2TestDriver itkVectorMultiplyTest)
+
+itk_python_add_test(NAME itkMetaDataDictionaryPythonTest COMMAND itkMetaDataDictionaryTest.py)
+itk_python_add_test(NAME itkDirectoryPythonTest COMMAND itkDirectoryTest.py)
+itk_python_expression_add_test(NAME itkObjectPythonTest EXPRESSION "itkObject = itk.Object.New()")
+itk_python_add_test(NAME itkIndexOffsetPythonTest COMMAND itkIndexOffsetTest.py)

Modules/Core/ImageFunction/test/CMakeLists.txt

@@ -92,6 +92,3 @@ itk_add_test(NAME itkLabelImageGaussianInterpolateImageFunctionTest
 
 itk_add_test(NAME itkVectorLinearInterpolateNearestNeighborExtrapolateImageFunctionTest
       COMMAND ITKImageFunctionTestDriver itkVectorLinearInterpolateNearestNeighborExtrapolateImageFunctionTest)
-
-itk_python_expression_add_test(NAME itkExtrapolateImageFunctionPythonTest
-  EXPRESSION "extrapolate = itk.ExtrapolateImageFunction.New()")

Modules/Core/ImageFunction/wrapping/test/CMakeLists.txt

@@ -0,0 +1,2 @@
+itk_python_expression_add_test(NAME itkExtrapolateImageFunctionPythonTest
+  EXPRESSION "extrapolate = itk.ExtrapolateImageFunction.New()")

Modules/Core/Mesh/test/CMakeLists.txt

@@ -203,26 +203,3 @@ set_tests_properties(itkVTKPolyDataReaderTest2
    itkVTKPolyDataReaderBadTest16
    itkVTKPolyDataReaderBadTest17
    PROPERTIES WILL_FAIL true)
-
-list(FIND ITK_WRAP_IMAGE_DIMS 3 wrap_3_index)
-if(wrap_3_index GREATER -1)
-  itk_python_expression_add_test(NAME itkTriangleMeshToBinaryImageFilterPythonTest
-    EXPRESSION "instance = itk.TriangleMeshToBinaryImageFilter.New()")
-endif()
-
- itk_python_expression_add_test(NAME itkBYUMeshIOPythonTest
-   EXPRESSION "instance = itk.BYUMeshIO.New()")
- itk_python_expression_add_test(NAME itkFreeSurferAsciiMeshIOPythonTest
-   EXPRESSION "instance = itk.FreeSurferAsciiMeshIO.New()")
- itk_python_expression_add_test(NAME itkFreeSurferBinaryMeshIOPythonTest
-   EXPRESSION "instance = itk.FreeSurferBinaryMeshIO.New()")
- itk_python_expression_add_test(NAME itkMeshFileReaderPythonTest
-   EXPRESSION "instance = itk.MeshFileReader.New()")
- itk_python_expression_add_test(NAME itkMeshFileWriterPythonTest
-   EXPRESSION "instance = itk.MeshFileWriter.New()")
- itk_python_expression_add_test(NAME itkOBJMeshIOPythonTest
-   EXPRESSION "instance = itk.OBJMeshIO.New()")
- itk_python_expression_add_test(NAME itkOFFMeshIOPythonTest
-   EXPRESSION "instance = itk.OFFMeshIO.New()")
- itk_python_expression_add_test(NAME itkVTKPolyDataMeshIOPythonTest
-   EXPRESSION "instance = itk.VTKPolyDataMeshIO.New()")

Modules/Core/Mesh/wrapping/test/CMakeLists.txt

@@ -0,0 +1,22 @@
+list(FIND ITK_WRAP_IMAGE_DIMS 3 wrap_3_index)
+if(wrap_3_index GREATER -1)
+  itk_python_expression_add_test(NAME itkTriangleMeshToBinaryImageFilterPythonTest
+    EXPRESSION "instance = itk.TriangleMeshToBinaryImageFilter.New()")
+endif()
+
+ itk_python_expression_add_test(NAME itkBYUMeshIOPythonTest
+   EXPRESSION "instance = itk.BYUMeshIO.New()")
+ itk_python_expression_add_test(NAME itkFreeSurferAsciiMeshIOPythonTest
+   EXPRESSION "instance = itk.FreeSurferAsciiMeshIO.New()")
+ itk_python_expression_add_test(NAME itkFreeSurferBinaryMeshIOPythonTest
+   EXPRESSION "instance = itk.FreeSurferBinaryMeshIO.New()")
+ itk_python_expression_add_test(NAME itkMeshFileReaderPythonTest
+   EXPRESSION "instance = itk.MeshFileReader.New()")
+ itk_python_expression_add_test(NAME itkMeshFileWriterPythonTest
+   EXPRESSION "instance = itk.MeshFileWriter.New()")
+ itk_python_expression_add_test(NAME itkOBJMeshIOPythonTest
+   EXPRESSION "instance = itk.OBJMeshIO.New()")
+ itk_python_expression_add_test(NAME itkOFFMeshIOPythonTest
+   EXPRESSION "instance = itk.OFFMeshIO.New()")
+ itk_python_expression_add_test(NAME itkVTKPolyDataMeshIOPythonTest
+   EXPRESSION "instance = itk.VTKPolyDataMeshIO.New()")

Modules/Core/SpatialObjects/test/CMakeLists.txt

@@ -86,14 +86,6 @@ itk_add_test(NAME itkNewMetaObjectTypeTest
       COMMAND ITKSpatialObjectsTestDriver itkNewMetaObjectTypeTest
       ${ITK_TEST_OUTPUT_DIR}/NewMetaObjectType.meta)
 
-list(FIND ITK_WRAP_IMAGE_DIMS 2 wrap_2_index)
-if(ITK_WRAP_float AND wrap_2_index GREATER -1)
-  itk_python_add_test(NAME PythonSpatialObjectTest
-    TEST_DRIVER_ARGS
-    COMMAND SpatialObjectTest.py
-    )
-endif()
-
 set(ITKSpatialObjectsGTests
   itkImageMaskSpatialObjectGTest.cxx
 )

Modules/Core/SpatialObjects/wrapping/test/CMakeLists.txt

@@ -0,0 +1,7 @@
+list(FIND ITK_WRAP_IMAGE_DIMS 2 wrap_2_index)
+if(ITK_WRAP_float AND wrap_2_index GREATER -1)
+  itk_python_add_test(NAME PythonSpatialObjectTest
+    TEST_DRIVER_ARGS
+    COMMAND SpatialObjectTest.py
+    )
+endif()

Modules/Filtering/AnisotropicSmoothing/test/CMakeLists.txt

@@ -22,28 +22,3 @@ itk_add_test(NAME itkGradientAnisotropicDiffusionImageFilterTest2
     --compare DATA{${ITK_DATA_ROOT}/Baseline/BasicFilters/GradientAnisotropicDiffusionImageFilterTest2.png}
               ${ITK_TEST_OUTPUT_DIR}/GradientAnisotropicDiffusionImageFilterTest2.png
     itkGradientAnisotropicDiffusionImageFilterTest2 DATA{${ITK_DATA_ROOT}/Input/cake_easy.png} ${ITK_TEST_OUTPUT_DIR}/GradientAnisotropicDiffusionImageFilterTest2.png)
-
-list(FIND ITK_WRAP_IMAGE_DIMS 2 wrap_2_index)
-if(ITK_WRAP_float AND wrap_2_index GREATER -1)
-  itk_python_add_test(NAME PythonCurvatureAnisotropicDiffusionImageFilterTest
-    COMMAND CurvatureAnisotropicDiffusionImageFilterTest.py
-      DATA{${ITK_DATA_ROOT}/Input/cthead1.png}
-      ${ITK_TEST_OUTPUT_DIR}/CurvatureAnisotropicDiffusionImageFilterTest.png
-      5 0.125 3
-    )
-  itk_python_add_test(NAME PythonSmoothingRecursiveGaussianImageFilterTest
-    COMMAND SmoothingRecursiveGaussianImageFilterTest.py
-      DATA{${ITK_DATA_ROOT}/Input/cthead1.png}
-      ${ITK_TEST_OUTPUT_DIR}/SmoothingRecursiveGaussianImageFilterTest.png
-      3
-    )
-  itk_python_add_test(NAME PythonGradientAnisotropicDiffusionImageFilterTest
-    TEST_DRIVER_ARGS
-      --compare ${ITK_TEST_OUTPUT_DIR}/PythonGradientAnisotropicDiffusionImageFilterTest.png
-                DATA{Baseline/PythonGradientAnisotropicDiffusionImageFilterTest.png}
-    COMMAND GradientAnisotropicDiffusionImageFilterTest.py
-      DATA{Input/BrainProtonDensitySlice.png}
-      ${ITK_TEST_OUTPUT_DIR}/PythonGradientAnisotropicDiffusionImageFilterTest.png
-      5 0.125 1.0
-    )
-endif()

Modules/Filtering/AnisotropicSmoothing/wrapping/test/CMakeLists.txt

@@ -0,0 +1,26 @@
+set(test_input_dir ${itk-module_SOURCE_DIR}/test/Input)
+
+list(FIND ITK_WRAP_IMAGE_DIMS 2 wrap_2_index)
+if(ITK_WRAP_float AND wrap_2_index GREATER -1)
+  itk_python_add_test(NAME PythonCurvatureAnisotropicDiffusionImageFilterTest
+    COMMAND CurvatureAnisotropicDiffusionImageFilterTest.py
+      DATA{${ITK_DATA_ROOT}/Input/cthead1.png}
+      ${ITK_TEST_OUTPUT_DIR}/CurvatureAnisotropicDiffusionImageFilterTest.png
+      5 0.125 3
+    )
+  itk_python_add_test(NAME PythonSmoothingRecursiveGaussianImageFilterTest
+    COMMAND SmoothingRecursiveGaussianImageFilterTest.py
+      DATA{${ITK_DATA_ROOT}/Input/cthead1.png}
+      ${ITK_TEST_OUTPUT_DIR}/SmoothingRecursiveGaussianImageFilterTest.png
+      3
+    )
+  itk_python_add_test(NAME PythonGradientAnisotropicDiffusionImageFilterTest
+    TEST_DRIVER_ARGS
+      --compare ${ITK_TEST_OUTPUT_DIR}/PythonGradientAnisotropicDiffusionImageFilterTest.png
+                DATA{Baseline/PythonGradientAnisotropicDiffusionImageFilterTest.png}
+    COMMAND GradientAnisotropicDiffusionImageFilterTest.py
+      DATA{${test_input_dir}/BrainProtonDensitySlice.png}
+      ${ITK_TEST_OUTPUT_DIR}/PythonGradientAnisotropicDiffusionImageFilterTest.png
+      5 0.125 1.0
+    )
+endif()