diff --git a/Core/Code/Testing/CMakeLists.txt b/Core/Code/Testing/CMakeLists.txt index 0afa595270..7fbc2345c9 100644 --- a/Core/Code/Testing/CMakeLists.txt +++ b/Core/Code/Testing/CMakeLists.txt @@ -1,221 +1,223 @@ # The core tests need relaxed compiler flags... # TODO fix core tests to compile without these additional no-error flags if(MSVC_VERSION) # disable deprecated warnings (they would lead to errors) mitkFunctionCheckCAndCXXCompilerFlags("/wd4996" CMAKE_C_FLAGS CMAKE_CXX_FLAGS) else() mitkFunctionCheckCAndCXXCompilerFlags("-Wno-error=deprecated" CMAKE_C_FLAGS CMAKE_CXX_FLAGS) mitkFunctionCheckCAndCXXCompilerFlags("-Wno-error=deprecated-declarations" CMAKE_C_FLAGS CMAKE_CXX_FLAGS) endif() MITK_CREATE_MODULE_TESTS(LABELS MITK-Core) # MITK_INSTALL_TARGETS(EXECUTABLES MitkTestDriver) mitkAddCustomModuleTest(mitkDICOMLocaleTest_spacingOk_CT mitkDICOMLocaleTest ${MITK_DATA_DIR}/spacing-ok-ct.dcm) mitkAddCustomModuleTest(mitkDICOMLocaleTest_spacingOk_MR mitkDICOMLocaleTest ${MITK_DATA_DIR}/spacing-ok-mr.dcm) mitkAddCustomModuleTest(mitkDICOMLocaleTest_spacingOk_SC mitkDICOMLocaleTest ${MITK_DATA_DIR}/spacing-ok-sc.dcm) mitkAddCustomModuleTest(mitkVolumeCalculatorTest_Png2D-bw mitkVolumeCalculatorTest ${MITK_DATA_DIR}/Png2D-bw.png ${MITK_DATA_DIR}/Pic2DplusT.nrrd) mitkAddCustomModuleTest(mitkEventMapperTest_Test1And2 mitkEventMapperTest ${MITK_DATA_DIR}/TestStateMachine1.xml ${MITK_DATA_DIR}/TestStateMachine2.xml) mitkAddCustomModuleTest(mitkEventConfigTest_CreateObjectInDifferentWays mitkEventConfigTest ${MITK_SOURCE_DIR}/Core/Code/Testing/Resources/Interactions/StatemachineConfigTest.xml) #mitkAddCustomModuleTest(mitkNodeDependentPointSetInteractorTest mitkNodeDependentPointSetInteractorTest ${MITK_DATA_DIR}/Pic3D.pic.gz ${MITK_DATA_DIR}/BallBinary30x30x30.pic.gz) mitkAddCustomModuleTest(mitkNodeDependentPointSetInteractorTest mitkNodeDependentPointSetInteractorTest ${MITK_DATA_DIR}/Pic3D.nrrd ${MITK_DATA_DIR}/BallBinary30x30x30.nrrd) mitkAddCustomModuleTest(mitkDataStorageTest_US4DCyl mitkDataStorageTest ${MITK_DATA_DIR}/US4DCyl.nrrd) mitkAddCustomModuleTest(mitkStateMachineFactoryTest_TestStateMachine1_2 mitkStateMachineFactoryTest ${MITK_DATA_DIR}/TestStateMachine1.xml ${MITK_DATA_DIR}/TestStateMachine2.xml) mitkAddCustomModuleTest(mitkDicomSeriesReaderTest_CTImage mitkDicomSeriesReaderTest ${MITK_DATA_DIR}/TinyCTAbdomen ${MITK_DATA_DIR}/DICOMReader/Broken-Series) mitkAddCustomModuleTest(mitkPointSetReaderTest mitkPointSetReaderTest ${MITK_DATA_DIR}/PointSetReaderTestData.mps) mitkAddCustomModuleTest(mitkImageTest_4DImageData mitkImageTest ${MITK_DATA_DIR}/US4DCyl.nrrd) mitkAddCustomModuleTest(mitkImageTest_2D+tImageData mitkImageTest ${MITK_DATA_DIR}/Pic2DplusT.nrrd) mitkAddCustomModuleTest(mitkImageTest_3DImageData mitkImageTest ${MITK_DATA_DIR}/Pic3D.nrrd) mitkAddCustomModuleTest(mitkImageTest_brainImage mitkImageTest ${MITK_DATA_DIR}/brain.mhd) #mitkAddCustomModuleTest(mitkImageTest_color2DImage mitkImageTest ${MITK_DATA_DIR}/NrrdWritingTestImage.jpg) mitkAddCustomModuleTest(mitkImageTest_3DImageData mitkImageGeneratorTest ${MITK_DATA_DIR}/Pic3D.nrrd) +mitkAddCustomModuleTest(mitkImageEqualTest mitkImageEqualTest) + mitkAddCustomModuleTest(mitkIOUtilTest mitkIOUtilTest #test for a randomly chosen Pic3D swivelled slice ${MITK_DATA_DIR}/Pic3D.nrrd ${MITK_DATA_DIR}/pointSet.mps ${MITK_DATA_DIR}/binary.stl ) mitkAddCustomModuleTest(mitkLevelWindowManagerTest mitkLevelWindowManagerTest ${MITK_DATA_DIR}/Pic3D.nrrd ) mitkAddCustomModuleTest(mitkMultiComponentImageDataComparisonFilterTest mitkMultiComponentImageDataComparisonFilterTest ${MITK_DATA_DIR}/NrrdWritingTestImage.jpg ) if(MITK_ENABLE_RENDERING_TESTING) ### since the rendering test's do not run in ubuntu, yet, we build them only for other systems or if the user explicitly sets the variable MITK_ENABLE_RENDERING_TESTING mitkAddCustomModuleTest(mitkImageVtkMapper2D_rgbaImage640x480 mitkImageVtkMapper2DTest ${MITK_DATA_DIR}/RenderingTestData/rgbaImage.png #input image to load in data storage -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/rgbaImage640x480REF.png #corresponding reference screenshot ) mitkAddCustomModuleTest(mitkImageVtkMapper2D_pic3d640x480 mitkImageVtkMapper2DTest #test for standard Pic3D axial slice ${MITK_DATA_DIR}/Pic3D.nrrd #input image to load in data storage -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/pic3d640x480REF.png #corresponding reference screenshot ) mitkAddCustomModuleTest(mitkImageVtkMapper2D_pic3dColorBlue640x480 mitkImageVtkMapper2DColorTest #test for color property (=blue) Pic3D sagittal slice ${MITK_DATA_DIR}/Pic3D.nrrd #input image to load in data storage -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/pic3dColorBlue640x480REF.png #corresponding reference screenshot ) mitkAddCustomModuleTest(mitkImageVtkMapper2D_pic3dLevelWindow640x480 mitkImageVtkMapper2DLevelWindowTest #test for levelwindow property (=blood) #Pic3D sagittal slice ${MITK_DATA_DIR}/Pic3D.nrrd #input image to load in data storage -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/pic3dLevelWindowBlood640x480REF.png #corresponding reference #screenshot ) mitkAddCustomModuleTest(mitkImageVtkMapper2D_pic3dOpacity640x480 mitkImageVtkMapper2DOpacityTest #test for opacity (=0.5) Pic3D coronal slice ${MITK_DATA_DIR}/Pic3D.nrrd #input image to load in data storage -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/pic3dOpacity640x480REF.png corresponding reference screenshot ) mitkAddCustomModuleTest(mitkImageVtkMapper2D_pic3dSwivel640x480 mitkImageVtkMapper2DSwivelTest #test for a randomly chosen Pic3D swivelled slice ${MITK_DATA_DIR}/Pic3D.nrrd #input image to load in data storage -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/pic3dSwivel640x480REF.png #corresponding reference screenshot ) mitkAddCustomModuleTest(mitkPointSetVtkMapper2D_openMeAlone640x480 mitkPointSetVtkMapper2DTest ${MITK_DATA_DIR}/RenderingTestData/openMeAlone.mps #input point set to load in data storage -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/openMeAlone640x480REF.png #corresponding reference screenshot ) mitkAddCustomModuleTest(mitkPointSetVtkMapper2D_Pic3DPointSetForPic3D640x480 mitkPointSetVtkMapper2DImageTest ${MITK_DATA_DIR}/Pic3D.nrrd ${MITK_DATA_DIR}/RenderingTestData/PointSetForPic3D.mps #input point set and image to load in data storage -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/Pic3DPointSetForPic3D640x480REF.png #corresponding reference screenshot ) mitkAddCustomModuleTest(mitkPointSetVtkMapper2D_openMeAloneGlyphType640x480 mitkPointSetVtkMapper2DGlyphTypeTest ${MITK_DATA_DIR}/RenderingTestData/openMeAlone.mps #input point set to load in data storage -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/openMeAloneGlyphType640x480REF.png #corresponding reference screenshot ) mitkAddCustomModuleTest(mitkPointSetVtkMapper2D_openMeAloneTransformed640x480 mitkPointSetVtkMapper2DTransformedPointsTest ${MITK_DATA_DIR}/RenderingTestData/openMeAlone.mps #input point set to load in data storage -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/openMeAloneTransformedPoints640x480REF.png #corresponding reference screenshot ) #Test reslice interpolation #note: nearest mode is already tested by swivel test mitkAddCustomModuleTest(ResliceInterpolationIsLinear mitkImageVtkMapper2DResliceInterpolationPropertyTest 1 #linear ${MITK_DATA_DIR}/Pic3D.nrrd -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/pic3dRefLinear.png #corresponding reference screenshot LINEAR ) mitkAddCustomModuleTest(ResliceInterpolationIsCubic mitkImageVtkMapper2DResliceInterpolationPropertyTest 3 #cubic ${MITK_DATA_DIR}/Pic3D.nrrd -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/pic3dRefCubic.png #corresponding reference screenshot CUBIC ) #End test reslice interpolation #Overlays mitkAddCustomModuleTest(mitkLabelOverlay3DRendering2DTest mitkLabelOverlay3DRendering2DTest #OverlayTest -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/mitkLabelOverlay3DRendering2DTest.png #corresponding reference screenshot ) mitkAddCustomModuleTest(mitkLabelOverlay3DRendering3DTest mitkLabelOverlay3DRendering3DTest #OverlayTest -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/mitkLabelOverlay3DRendering3DTest.png #corresponding reference screenshot ) mitkAddCustomModuleTest(mitkTextOverlay2DRenderingTest_ball mitkTextOverlay2DRenderingTest #OverlayTest ${MITK_DATA_DIR}/ball.stl #input image to load in data storage -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/mitkTextOverlay2DRenderingTest_ball.png #corresponding reference screenshot ) mitkAddCustomModuleTest(mitkTextOverlay2DLayouterRenderingTest_ball mitkTextOverlay2DLayouterRenderingTest #OverlayTest ${MITK_DATA_DIR}/ball.stl #input image to load in data storage -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/mitkTextOverlay2DLayouterRenderingTest_ball.png #corresponding reference screenshot ) mitkAddCustomModuleTest(mitkTextOverlay3DRendering2DTest_ball mitkTextOverlay3DRendering2DTest #OverlayTest ${MITK_DATA_DIR}/ball.stl #input image to load in data storage -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/mitkTextOverlay3DRendering2DTest_ball.png #corresponding reference screenshot ) mitkAddCustomModuleTest(mitkTextOverlay3DRendering3DTest_ball mitkTextOverlay3DRendering3DTest #OverlayTest ${MITK_DATA_DIR}/ball.stl #input image to load in data storage -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/mitkTextOverlay3DRendering3DTest_ball.png #corresponding reference screenshot ) mitkAddCustomModuleTest(mitkTextOverlay3DColorRenderingTest_ball mitkTextOverlay3DColorRenderingTest #OverlayTest ${MITK_DATA_DIR}/ball.stl #input image to load in data storage -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/mitkTextOverlay3DColorRenderingTest_ball.png #corresponding reference screenshot ) ##End of overlayTests # Testing of the rendering of binary images mitkAddCustomModuleTest(mitkImageVtkMapper2D_binaryTestImage640x480 mitkImageVtkMapper2DTest #test for standard Pic3D axial slice ${MITK_DATA_DIR}/RenderingTestData/binaryImage.nrrd #input image to load in data storage -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/binaryImage640x480REF.png #corresponding reference screenshot ) mitkAddCustomModuleTest(mitkImageVtkMapper2D_binaryTestImageWithRef640x480 mitkImageVtkMapper2DTest #test for standard Pic3D axial slice ${MITK_DATA_DIR}/Pic3D.nrrd ${MITK_DATA_DIR}/RenderingTestData/binaryImage.nrrd #input image to load in data storage -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/binaryImageWithRef640x480REF.png #corresponding reference screenshot ) # End of binary image tests mitkAddCustomModuleTest(mitkSurfaceVtkMapper3DTest_TextureProperty mitkSurfaceVtkMapper3DTest ${MITK_DATA_DIR}/ToF-Data/Kinect_LiverPhantom.vtp ${MITK_DATA_DIR}/ToF-Data/Kinect_LiverPhantom_RGBImage.nrrd -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/texturedLiver640x480REF.png #corresponding reference screenshot ) mitkAddCustomModuleTest(mitkImageVtkMapper2DTransferFunctionTest_Png2D-bw mitkImageVtkMapper2DTransferFunctionTest ${MITK_DATA_DIR}/Png2D-bw.png -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/Png2D-bw-TransferFunctionRGBImage640x480REF.png #corresponding reference screenshot ) #mitkAddCustomModuleTest(mitkImageVtkMapper2DLookupTableTest_Png2D-bw mitkImageVtkMapper2DLookupTableTest # ${MITK_DATA_DIR}/Png2D-bw.png # -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/Png2D-bw-LookupTableRGBImage640x480REF.png #corresponding reference screenshot #) mitkAddCustomModuleTest(mitkSurfaceGLMapper2DColorTest_RedBall mitkSurfaceGLMapper2DColorTest ${MITK_DATA_DIR}/ball.stl -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/ballColorRed640x480REF.png #corresponding reference screenshot ) mitkAddCustomModuleTest(mitkSurfaceGLMapper2DColorTest_DasArmeSchwein mitkSurfaceGLMapper2DColorTest ${MITK_DATA_DIR}/binary.stl -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/binaryColorRed640x480REF.png #corresponding reference screenshot ) mitkAddCustomModuleTest(mitkSurfaceGLMapper2DOpacityTest_BallOpacity mitkSurfaceGLMapper2DOpacityTest #opacity = 50% (0.5) ${MITK_DATA_DIR}/ball.stl -V ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/ballOpacity640x480REF.png #corresponding reference screenshot ) #Removed due to high rendering error. #mitkAddCustomModuleTest(mitkSurfaceVtkMapper3DTexturedSphereTest_Football mitkSurfaceVtkMapper3DTexturedSphereTest # ${MITK_DATA_DIR}/RenderingTestData/texture.jpg #input texture # -V # ${MITK_DATA_DIR}/RenderingTestData/ReferenceScreenshots/texturedSphere640x480REF.png corresponding reference screenshot #) SET_PROPERTY(TEST mitkImageVtkMapper2D_rgbaImage640x480 mitkImageVtkMapper2D_pic3d640x480 mitkImageVtkMapper2D_pic3dColorBlue640x480 mitkImageVtkMapper2D_pic3dLevelWindow640x480 mitkImageVtkMapper2D_pic3dSwivel640x480 mitkImageVtkMapper2DTransferFunctionTest_Png2D-bw mitkImageVtkMapper2D_pic3dOpacity640x480 mitkSurfaceGLMapper2DOpacityTest_BallOpacity mitkSurfaceGLMapper2DColorTest_DasArmeSchwein mitkSurfaceGLMapper2DColorTest_RedBall mitkSurfaceVtkMapper3DTest_TextureProperty mitkPointSetVtkMapper2D_Pic3DPointSetForPic3D640x480 mitkPointSetVtkMapper2D_openMeAlone640x480 mitkPointSetVtkMapper2D_openMeAloneGlyphType640x480 mitkPointSetVtkMapper2D_openMeAloneTransformed640x480 #mitkSurfaceVtkMapper3DTexturedSphereTest_Football PROPERTY RUN_SERIAL TRUE) endif() add_test(mitkPointSetLocaleTest ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${TESTDRIVER} mitkPointSetLocaleTest ${MITK_DATA_DIR}/pointSet.mps) set_property(TEST mitkPointSetLocaleTest PROPERTY LABELS MITK-Core) add_test(mitkImageWriterTest_nrrdImage ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${TESTDRIVER} mitkImageWriterTest ${MITK_DATA_DIR}/NrrdWritingTestImage.jpg) add_test(mitkImageWriterTest_2DPNGImage ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${TESTDRIVER} mitkImageWriterTest ${MITK_DATA_DIR}/Png2D-bw.png) add_test(mitkImageWriterTest_rgbPNGImage ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${TESTDRIVER} mitkImageWriterTest ${MITK_DATA_DIR}/RenderingTestData/rgbImage.png) add_test(mitkImageWriterTest_rgbaPNGImage ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${TESTDRIVER} mitkImageWriterTest ${MITK_DATA_DIR}/RenderingTestData/rgbaImage.png) set_property(TEST mitkImageWriterTest_nrrdImage PROPERTY LABELS MITK-Core) set_property(TEST mitkImageWriterTest_2DPNGImage PROPERTY LABELS MITK-Core) set_property(TEST mitkImageWriterTest_rgbPNGImage PROPERTY LABELS MITK-Core) set_property(TEST mitkImageWriterTest_rgbaPNGImage PROPERTY LABELS MITK-Core) add_subdirectory(DICOMTesting) diff --git a/Core/Code/Testing/mitkImageEqualTest.cpp b/Core/Code/Testing/mitkImageEqualTest.cpp index f4cf2f1612..8ab227f5ec 100644 --- a/Core/Code/Testing/mitkImageEqualTest.cpp +++ b/Core/Code/Testing/mitkImageEqualTest.cpp @@ -1,119 +1,129 @@ /*=================================================================== The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center, Division of Medical and Biological Informatics. All rights reserved. This software is distributed WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See LICENSE.txt or http://www.mitk.org for details. ===================================================================*/ #include "mitkImage.h" #include "mitkImageGenerator.h" #include "mitkTestingMacros.h" #include "mitkImageSliceSelector.h" /** Members used inside the different (sub-)tests. All members are initialized via Setup().*/ mitk::Image::Pointer m_Image; mitk::Image::Pointer m_AnotherImage; /** * @brief Setup Always call this method before each Test-case to ensure correct and new intialization of the used members for a new test case. (If the members are not used in a test, the method does not need to be called). */ static void Setup() { //generate a gradient test image m_Image = mitk::ImageGenerator::GenerateGradientImage(3u, 3u, 1u); m_AnotherImage = m_Image->Clone(); } void Equal_CloneAndOriginal_ReturnsTrue() { Setup(); MITK_TEST_EQUAL( m_Image, m_AnotherImage, "A clone should be equal to its original."); } static void Equal_InputIsNull_ReturnsFalse() { mitk::Image::Pointer image = NULL; MITK_TEST_NOT_EQUAL( image, image, "Input is NULL. Result should be false."); } static void Equal_DifferentImageGeometry_ReturnsFalse() { Setup(); mitk::Point3D origin; origin[0] = 0.0; origin[1] = 0.0; origin[2] = mitk::eps * 1.01; m_AnotherImage->GetGeometry()->SetOrigin(origin); MITK_TEST_NOT_EQUAL( m_Image, m_AnotherImage, "One origin was modified. Result should be false."); } static void Equal_DifferentPixelTypes_ReturnsFalse() { Setup(); m_AnotherImage = mitk::ImageGenerator::GenerateGradientImage(3u, 3u, 1u); MITK_TEST_NOT_EQUAL( m_Image, m_AnotherImage, "One pixel type is float, the other unsigned char. Result should be false."); } static void Equal_DifferentDimensions_ReturnsFalse() { Setup(); m_AnotherImage = mitk::ImageGenerator::GenerateGradientImage(5u, 7u, 3u); MITK_TEST_NOT_EQUAL( m_Image, m_AnotherImage, "Dimensions of first image are: (3, 3, 1). Dimensions of second image are: (5, 7, 3). Result should be false."); } static void Equal_DifferentDimensionalities_ReturnsFalse() { Setup(); //Select the first slice of a 2D image and compare it to the 3D original mitk::ImageSliceSelector::Pointer sliceSelector = mitk::ImageSliceSelector::New(); sliceSelector->SetInput( m_Image ); sliceSelector->SetSliceNr( 0 ); sliceSelector->Update(); m_AnotherImage = sliceSelector->GetOutput(); MITK_TEST_NOT_EQUAL( m_Image, m_AnotherImage, "First image is 3D. Second image is 2D. Result should be false."); } static void Equal_DifferentPixelValues_ReturnsFalse() { //todo: Replace the random images via simpler images with fixed values. m_Image = mitk::ImageGenerator::GenerateRandomImage(3u, 3u); m_AnotherImage = mitk::ImageGenerator::GenerateRandomImage(3u, 3u); MITK_TEST_NOT_EQUAL( m_Image, m_AnotherImage, "We compare two random images. Result should be false."); } +static void Equal_EpsilonDifference_ReturnsTrue() +{ + m_Image = mitk::ImageGenerator::GenerateRandomImage(10, 10); + m_AnotherImage = m_Image->Clone(); + + MITK_TEST_CONDITION_REQUIRED(!mitk::Equal(m_Image, m_AnotherImage, 0, false), "Epsilon = 0.0 --> double images should not be regarded as equal"); + MITK_TEST_CONDITION_REQUIRED(mitk::Equal(m_Image, m_AnotherImage, 0.001, false), "Epsilon = 0.001 --> double images should be regarded as equal"); +} + /** * @brief mitkImageAreEqualTest A test class for Equal methods in mitk::Image. */ int mitkImageEqualTest(int /*argc*/, char* /*argv*/[]) { MITK_TEST_BEGIN(mitkImageAreEqualTest); Equal_CloneAndOriginal_ReturnsTrue(); Equal_InputIsNull_ReturnsFalse(); Equal_DifferentImageGeometry_ReturnsFalse(); Equal_DifferentPixelTypes_ReturnsFalse(); Equal_DifferentDimensions_ReturnsFalse(); Equal_DifferentDimensionalities_ReturnsFalse(); Equal_DifferentPixelValues_ReturnsFalse(); + Equal_EpsilonDifference_ReturnsTrue(); MITK_TEST_END(); }