tests/org.eclipse.emfforms.core.services.databinding.mapping.tests/src/org/eclipse/emfforms/internal/core/services/databinding/mapping/MappingDomainModelReferenceConverter_Test.java - emfclient/org.eclipse.emf.ecp.core - Git at Google

 /*******************************************************************************
  * Copyright (c) 2011-2015 EclipseSource Muenchen GmbH and others.
  *
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License 2.0
  * which accompanies this distribution, and is available at
  * https://www.eclipse.org/legal/epl-2.0/
  *
  * SPDX-License-Identifier: EPL-2.0
  *
  * Contributors:
  * Lucas Koehler - initial API and implementation
  ******************************************************************************/
 package org.eclipse.emfforms.internal.core.services.databinding.mapping;

 import static org.junit.Assert.assertEquals;
 import static org.mockito.Matchers.any;
 import static org.mockito.Matchers.eq;
 import static org.mockito.Matchers.same;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;

 import org.eclipse.core.databinding.property.list.IListProperty;
 import org.eclipse.core.databinding.property.value.IValueProperty;
 import org.eclipse.emf.common.command.BasicCommandStack;
 import org.eclipse.emf.common.util.URI;
 import org.eclipse.emf.databinding.EMFProperties;
 import org.eclipse.emf.databinding.IEMFListProperty;
 import org.eclipse.emf.databinding.IEMFValueProperty;
 import org.eclipse.emf.ecore.EClass;
 import org.eclipse.emf.ecore.EObject;
 import org.eclipse.emf.ecore.EStructuralFeature.Setting;
 import org.eclipse.emf.ecore.EcoreFactory;
 import org.eclipse.emf.ecore.resource.Resource;
 import org.eclipse.emf.ecore.resource.ResourceSet;
 import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
 import org.eclipse.emf.ecore.util.EcoreUtil;
 import org.eclipse.emf.ecp.test.common.DefaultRealm;
 import org.eclipse.emf.ecp.view.spi.mappingdmr.model.VMappingDomainModelReference;
 import org.eclipse.emf.ecp.view.spi.mappingdmr.model.VMappingdmrFactory;
 import org.eclipse.emf.ecp.view.spi.model.VDomainModelReference;
 import org.eclipse.emf.ecp.view.spi.model.VFeaturePathDomainModelReference;
 import org.eclipse.emf.ecp.view.spi.model.VViewFactory;
 import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain;
 import org.eclipse.emf.edit.domain.EditingDomain;
 import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
 import org.eclipse.emfforms.core.services.databinding.testmodel.test.model.A;
 import org.eclipse.emfforms.core.services.databinding.testmodel.test.model.B;
 import org.eclipse.emfforms.core.services.databinding.testmodel.test.model.C;
 import org.eclipse.emfforms.core.services.databinding.testmodel.test.model.TestFactory;
 import org.eclipse.emfforms.core.services.databinding.testmodel.test.model.TestPackage;
 import org.eclipse.emfforms.internal.core.services.segments.mapping.IllegalMapTypeException;
 import org.eclipse.emfforms.spi.core.services.databinding.DatabindingFailedException;
 import org.eclipse.emfforms.spi.core.services.databinding.DomainModelReferenceConverter;
 import org.eclipse.emfforms.spi.core.services.databinding.emf.EMFFormsDatabindingEMF;
 import org.junit.Before;
 import org.junit.BeforeClass;
 import org.junit.Test;

 /**
  * JUnit test cases for {@link MappingDomainModelReferenceConverter}.
  *
  * @author Lucas Koehler
  *
  */
 public class MappingDomainModelReferenceConverter_Test {

 	private MappingDomainModelReferenceConverter converter;
 	private static EObject validEObject;

 	@BeforeClass
 	public static void setupClass() {
 		validEObject = createValidEObject();
 	}

 	private static EObject createValidEObject() {
 		final Resource resource = createVirtualResource();
 		final EObject domainObject = EcoreFactory.eINSTANCE.createEObject();
 		if (resource != null) {
 			resource.getContents().add(domainObject);
 		}
 		return domainObject;
 	}

 	private static Resource createVirtualResource() {
 		final ResourceSet rs = new ResourceSetImpl();
 		final AdapterFactoryEditingDomain domain = new AdapterFactoryEditingDomain(
 			new ComposedAdapterFactory(ComposedAdapterFactory.Descriptor.Registry.INSTANCE),
 			new BasicCommandStack(), rs);
 		rs.eAdapters().add(new AdapterFactoryEditingDomain.EditingDomainProvider(domain));
 		final Resource resource = rs.createResource(URI.createURI("VIRTAUAL_URI")); //$NON-NLS-1$
 		return resource;
 	}

 	private static EObject createValidEObject(EClass eClass) {
 		final Resource resource = createVirtualResource();
 		final EObject domainObject = EcoreUtil.create(eClass);
 		if (resource != null) {
 			resource.getContents().add(domainObject);
 		}
 		return domainObject;
 	}

 	/**
 	 * Creates a new {@link MappingDomainModelReferenceConverter} for every test case
 	 */
 	@Before
 	public void setUp() {
 		converter = new MappingDomainModelReferenceConverter();
 	}

 	/**
 	 * Test method for
 	 * {@link org.eclipse.emfforms.internal.core.services.databinding.mapping.MappingDomainModelReferenceConverter#isApplicable(VDomainModelReference)}
 	 * .
 	 */
 	@Test
 	public void testIsApplicable() {
 		assertEquals(10d, converter.isApplicable(mock(VMappingDomainModelReference.class)), 0d);

 		assertEquals(DomainModelReferenceConverter.NOT_APPLICABLE,
 			converter.isApplicable(mock(VDomainModelReference.class)), 0d);
 	}

 	/**
 	 * Test method for
 	 * {@link org.eclipse.emfforms.internal.core.services.databinding.mapping.MappingDomainModelReferenceConverter#convertToValueProperty(VDomainModelReference,EObject)}
 	 * .
 	 *
 	 * @throws DatabindingFailedException if the databinding failed
 	 */
 	@Test
 	public void testConvertToValueProperty() throws DatabindingFailedException {
 		final VMappingDomainModelReference mappingReference = VMappingdmrFactory.eINSTANCE
 			.createMappingDomainModelReference();
 		mappingReference.setDomainModelEFeature(TestPackage.eINSTANCE.getC_EClassToA());
 		mappingReference.getDomainModelEReferencePath().add(TestPackage.eINSTANCE.getB_C());
 		mappingReference.setMappedClass(TestPackage.eINSTANCE.getD());
 		final EObject domain = createValidEObject(TestPackage.Literals.B);

 		final VFeaturePathDomainModelReference targetReference = VViewFactory.eINSTANCE
 			.createFeaturePathDomainModelReference();
 		targetReference.getDomainModelEReferencePath().add(TestPackage.eINSTANCE.getA_B());
 		targetReference.setDomainModelEFeature(TestPackage.eINSTANCE.getB_C());
 		mappingReference.setDomainModelReference(targetReference);

 		IEMFValueProperty targetValueProperty = EMFProperties.value(TestPackage.eINSTANCE.getA_B());
 		targetValueProperty = targetValueProperty.value(TestPackage.eINSTANCE.getB_C());
 		final EMFFormsDatabindingEMF emfFormsDatabinding = mock(EMFFormsDatabindingEMF.class);
 		when(emfFormsDatabinding.getValueProperty(same(targetReference), eq(TestPackage.Literals.A),
 			any(EditingDomain.class))).thenReturn(targetValueProperty);
 		converter.setEMFFormsDatabinding(emfFormsDatabinding);

 		final IValueProperty resultProperty = converter.convertToValueProperty(mappingReference, domain);

 		final String expected = "B.c<C> => C.eClassToA<EClassToAMap> mapping D => A.b<B> => B.c<C>"; //$NON-NLS-1$
 		assertEquals(expected, resultProperty.toString());
 		verify(emfFormsDatabinding).getValueProperty(same(targetReference), eq(TestPackage.Literals.A),
 			any(EditingDomain.class));
 	}

 	/**
 	 * Test method for
 	 * {@link org.eclipse.emfforms.internal.core.services.databinding.mapping.MappingDomainModelReferenceConverter#convertToValueProperty(VDomainModelReference,EObject)}
 	 * .
 	 *
 	 * @throws DatabindingFailedException if the databinding failed
 	 */
 	@Test
 	public void testConvertToValuePropertyNoReferencePaths() throws DatabindingFailedException {
 		final VMappingDomainModelReference mappingReference = VMappingdmrFactory.eINSTANCE
 			.createMappingDomainModelReference();
 		mappingReference.setDomainModelEFeature(TestPackage.eINSTANCE.getC_EClassToA());
 		mappingReference.setMappedClass(TestPackage.eINSTANCE.getD());
 		final EObject domain = createValidEObject(TestPackage.Literals.C);

 		final VFeaturePathDomainModelReference targetReference = VViewFactory.eINSTANCE
 			.createFeaturePathDomainModelReference();
 		targetReference.setDomainModelEFeature(TestPackage.eINSTANCE.getA_B());
 		mappingReference.setDomainModelReference(targetReference);

 		final IEMFValueProperty targetValueProperty = EMFProperties.value(TestPackage.eINSTANCE.getA_B());
 		final EMFFormsDatabindingEMF emfFormsDatabinding = mock(EMFFormsDatabindingEMF.class);
 		when(emfFormsDatabinding.getValueProperty(same(targetReference), eq(TestPackage.Literals.A),
 			any(EditingDomain.class))).thenReturn(targetValueProperty);
 		converter.setEMFFormsDatabinding(emfFormsDatabinding);

 		final IValueProperty resultProperty = converter.convertToValueProperty(mappingReference, domain);

 		final String expected = "C.eClassToA<EClassToAMap> mapping D => A.b<B>"; //$NON-NLS-1$
 		assertEquals(expected, resultProperty.toString());
 		verify(emfFormsDatabinding).getValueProperty(same(targetReference), eq(TestPackage.Literals.A),
 			any(EditingDomain.class));
 	}

 	/**
 	 * Test method for
 	 * {@link org.eclipse.emfforms.internal.core.services.databinding.mapping.MappingDomainModelReferenceConverter#convertToValueProperty(VDomainModelReference,EObject)}
 	 * .
 	 *
 	 * @throws DatabindingFailedException if the databinding failed
 	 */
 	@Test(expected = IllegalMapTypeException.class)
 	public void testConvertToValuePropertyWrongMapType() throws DatabindingFailedException {
 		final VMappingDomainModelReference mappingReference = VMappingdmrFactory.eINSTANCE
 			.createMappingDomainModelReference();
 		mappingReference.setDomainModelEFeature(TestPackage.eINSTANCE.getC_EClassToString());
 		mappingReference.setMappedClass(TestPackage.eINSTANCE.getD());

 		final VFeaturePathDomainModelReference targetReference = VViewFactory.eINSTANCE
 			.createFeaturePathDomainModelReference();
 		targetReference.setDomainModelEFeature(TestPackage.eINSTANCE.getA_B());
 		mappingReference.setDomainModelReference(targetReference);

 		final IEMFValueProperty targetValueProperty = EMFProperties.value(TestPackage.eINSTANCE.getA_B());
 		final EMFFormsDatabindingEMF emfFormsDatabinding = mock(EMFFormsDatabindingEMF.class);
 		when(emfFormsDatabinding.getValueProperty(targetReference, validEObject)).thenReturn(targetValueProperty);
 		converter.setEMFFormsDatabinding(emfFormsDatabinding);

 		converter.convertToValueProperty(mappingReference, validEObject);
 	}

 	/**
 	 * Test method for
 	 * {@link org.eclipse.emfforms.internal.core.services.databinding.mapping.MappingDomainModelReferenceConverter#convertToValueProperty(VDomainModelReference,EObject)}
 	 * .
 	 *
 	 * @throws DatabindingFailedException if the databinding failed
 	 */
 	@Test(expected = IllegalArgumentException.class)
 	public void testConvertToValuePropertyWrongReference() throws DatabindingFailedException {
 		converter.convertToValueProperty(mock(VDomainModelReference.class), validEObject);
 	}

 	/**
 	 * Test method for
 	 * {@link org.eclipse.emfforms.internal.core.services.databinding.mapping.MappingDomainModelReferenceConverter#convertToValueProperty(VDomainModelReference,EObject)}
 	 * .
 	 *
 	 * @throws DatabindingFailedException if the databinding failed
 	 */
 	@Test(expected = DatabindingFailedException.class)
 	public void testConvertToValuePropertyNoFeature() throws DatabindingFailedException {
 		final VMappingDomainModelReference mappingReference = VMappingdmrFactory.eINSTANCE
 			.createMappingDomainModelReference();
 		converter.convertToValueProperty(mappingReference, validEObject);
 	}

 	/**
 	 * Test method for
 	 * {@link org.eclipse.emfforms.internal.core.services.databinding.mapping.MappingDomainModelReferenceConverter#convertToListProperty(VDomainModelReference,EObject)}
 	 * .
 	 *
 	 * @throws DatabindingFailedException if the databinding failed
 	 */
 	@Test
 	public void testConvertToListProperty() throws DatabindingFailedException {
 		final VMappingDomainModelReference mappingReference = VMappingdmrFactory.eINSTANCE
 			.createMappingDomainModelReference();
 		mappingReference.setDomainModelEFeature(TestPackage.eINSTANCE.getC_EClassToA());
 		mappingReference.getDomainModelEReferencePath().add(TestPackage.eINSTANCE.getB_C());
 		mappingReference.setMappedClass(TestPackage.eINSTANCE.getD());

 		final VFeaturePathDomainModelReference targetReference = VViewFactory.eINSTANCE
 			.createFeaturePathDomainModelReference();
 		targetReference.getDomainModelEReferencePath().add(TestPackage.eINSTANCE.getA_B());
 		targetReference.setDomainModelEFeature(TestPackage.eINSTANCE.getB_C());
 		mappingReference.setDomainModelReference(targetReference);

 		final IEMFValueProperty targetValueProperty = EMFProperties.value(TestPackage.eINSTANCE.getA_B());
 		final IEMFListProperty targetListProperty = targetValueProperty.list(TestPackage.eINSTANCE.getB_CList());
 		final EMFFormsDatabindingEMF emfFormsDatabinding = mock(EMFFormsDatabindingEMF.class);
 		when(emfFormsDatabinding.getListProperty(targetReference, validEObject)).thenReturn(targetListProperty);
 		converter.setEMFFormsDatabinding(emfFormsDatabinding);

 		final IListProperty resultProperty = converter.convertToListProperty(mappingReference, validEObject);

 		final String expected = "B.c<C> => C.eClassToA<EClassToAMap> mapping D => A.b<B> => B.cList[]<C>"; //$NON-NLS-1$
 		assertEquals(expected, resultProperty.toString());
 		verify(emfFormsDatabinding).getListProperty(targetReference, validEObject);
 	}

 	/**
 	 * Test method for
 	 * {@link org.eclipse.emfforms.internal.core.services.databinding.mapping.MappingDomainModelReferenceConverter#convertToListProperty(VDomainModelReference,EObject)}
 	 * .
 	 *
 	 * @throws DatabindingFailedException if the databinding failed
 	 */
 	@Test
 	public void testConvertToListPropertyNoReferencePath() throws DatabindingFailedException {
 		final VMappingDomainModelReference mappingReference = VMappingdmrFactory.eINSTANCE
 			.createMappingDomainModelReference();
 		mappingReference.setDomainModelEFeature(TestPackage.eINSTANCE.getC_EClassToA());
 		mappingReference.setMappedClass(TestPackage.eINSTANCE.getD());

 		final VFeaturePathDomainModelReference targetReference = VViewFactory.eINSTANCE
 			.createFeaturePathDomainModelReference();
 		targetReference.getDomainModelEReferencePath().add(TestPackage.eINSTANCE.getA_B());
 		targetReference.setDomainModelEFeature(TestPackage.eINSTANCE.getB_C());
 		mappingReference.setDomainModelReference(targetReference);

 		final IEMFValueProperty targetValueProperty = EMFProperties.value(TestPackage.eINSTANCE.getA_B());
 		final IEMFListProperty targetListProperty = targetValueProperty.list(TestPackage.eINSTANCE.getB_CList());
 		final EMFFormsDatabindingEMF emfFormsDatabinding = mock(EMFFormsDatabindingEMF.class);
 		when(emfFormsDatabinding.getListProperty(targetReference, validEObject)).thenReturn(targetListProperty);
 		converter.setEMFFormsDatabinding(emfFormsDatabinding);

 		final IListProperty resultProperty = converter.convertToListProperty(mappingReference, validEObject);

 		final String expected = "C.eClassToA<EClassToAMap> mapping D => A.b<B> => B.cList[]<C>"; //$NON-NLS-1$
 		assertEquals(expected, resultProperty.toString());
 		verify(emfFormsDatabinding).getListProperty(targetReference, validEObject);
 	}

 	/**
 	 * Test method for
 	 * {@link org.eclipse.emfforms.internal.core.services.databinding.mapping.MappingDomainModelReferenceConverter#convertToListProperty(VDomainModelReference,EObject)}
 	 * .
 	 *
 	 * @throws DatabindingFailedException if the databinding failed
 	 */
 	@Test(expected = IllegalMapTypeException.class)
 	public void testConvertToListPropertyWrongMapType() throws DatabindingFailedException {
 		final VMappingDomainModelReference mappingReference = VMappingdmrFactory.eINSTANCE
 			.createMappingDomainModelReference();
 		mappingReference.setDomainModelEFeature(TestPackage.eINSTANCE.getC_EClassToString());
 		mappingReference.setMappedClass(TestPackage.eINSTANCE.getD());

 		final VFeaturePathDomainModelReference targetReference = VViewFactory.eINSTANCE
 			.createFeaturePathDomainModelReference();
 		targetReference.getDomainModelEReferencePath().add(TestPackage.eINSTANCE.getA_B());
 		targetReference.setDomainModelEFeature(TestPackage.eINSTANCE.getB_C());
 		mappingReference.setDomainModelReference(targetReference);

 		final IEMFValueProperty targetValueProperty = EMFProperties.value(TestPackage.eINSTANCE.getA_B());
 		final IEMFListProperty targetListProperty = targetValueProperty.list(TestPackage.eINSTANCE.getB_CList());
 		final EMFFormsDatabindingEMF emfFormsDatabinding = mock(EMFFormsDatabindingEMF.class);
 		when(emfFormsDatabinding.getListProperty(targetReference, validEObject)).thenReturn(targetListProperty);
 		converter.setEMFFormsDatabinding(emfFormsDatabinding);

 		converter.convertToListProperty(mappingReference, validEObject);
 	}

 	/**
 	 * Test method for
 	 * {@link org.eclipse.emfforms.internal.core.services.databinding.mapping.MappingDomainModelReferenceConverter#convertToListProperty(VDomainModelReference,EObject)}
 	 * .
 	 *
 	 * @throws DatabindingFailedException if the databinding failed
 	 */
 	@Test(expected = IllegalArgumentException.class)
 	public void testConvertToListPropertyWrongReference() throws DatabindingFailedException {
 		converter.convertToListProperty(mock(VDomainModelReference.class), validEObject);
 	}

 	/**
 	 * Test method for
 	 * {@link org.eclipse.emfforms.internal.core.services.databinding.mapping.MappingDomainModelReferenceConverter#convertToListProperty(VDomainModelReference,EObject)}
 	 * .
 	 *
 	 * @throws DatabindingFailedException if the databinding failed
 	 */
 	@Test(expected = DatabindingFailedException.class)
 	public void testConvertToListPropertyNoFeature() throws DatabindingFailedException {
 		final VMappingDomainModelReference mappingReference = VMappingdmrFactory.eINSTANCE
 			.createMappingDomainModelReference();
 		converter.convertToListProperty(mappingReference, validEObject);
 	}

 	@Test
 	public void testGetSetting() throws DatabindingFailedException {
 		final DefaultRealm realm = new DefaultRealm();
 		final VMappingDomainModelReference mappingReference = VMappingdmrFactory.eINSTANCE
 			.createMappingDomainModelReference();
 		mappingReference.setDomainModelEFeature(TestPackage.eINSTANCE.getC_EClassToA());
 		mappingReference.getDomainModelEReferencePath().add(TestPackage.eINSTANCE.getB_C());
 		mappingReference.setMappedClass(TestPackage.eINSTANCE.getD());

 		final VFeaturePathDomainModelReference targetReference = VViewFactory.eINSTANCE
 			.createFeaturePathDomainModelReference();
 		targetReference.getDomainModelEReferencePath().add(TestPackage.eINSTANCE.getA_B());
 		targetReference.setDomainModelEFeature(TestPackage.eINSTANCE.getB_C());
 		mappingReference.setDomainModelReference(targetReference);

 		final A a = TestFactory.eINSTANCE.createA();
 		final B b = (B) createValidEObject(TestPackage.Literals.B);
 		final B b2 = TestFactory.eINSTANCE.createB();
 		final C c = TestFactory.eINSTANCE.createC();
 		final C c2 = TestFactory.eINSTANCE.createC();

 		b.setC(c);
 		c.getEClassToA().put(TestPackage.eINSTANCE.getD(), a);
 		a.setB(b2);
 		b2.setC(c2);

 		IEMFValueProperty targetValueProperty = EMFProperties.value(TestPackage.eINSTANCE.getA_B());
 		targetValueProperty = targetValueProperty.value(TestPackage.eINSTANCE.getB_C());
 		final EMFFormsDatabindingEMF emfFormsDatabinding = mock(EMFFormsDatabindingEMF.class);
 		when(emfFormsDatabinding.getValueProperty(same(targetReference), eq(TestPackage.Literals.A),
 			any(EditingDomain.class))).thenReturn(targetValueProperty);
 		converter.setEMFFormsDatabinding(emfFormsDatabinding);

 		final Setting setting = converter.getSetting(mappingReference, b);

 		assertEquals(c2, setting.get(true));
 		realm.dispose();
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2011-2015 EclipseSource Muenchen GmbH and others.
	*
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License 2.0
	* which accompanies this distribution, and is available at
	* https://www.eclipse.org/legal/epl-2.0/
	*
	* SPDX-License-Identifier: EPL-2.0
	*
	* Contributors:
	* Lucas Koehler - initial API and implementation
	******************************************************************************/
	package org.eclipse.emfforms.internal.core.services.databinding.mapping;

	import static org.junit.Assert.assertEquals;
	import static org.mockito.Matchers.any;
	import static org.mockito.Matchers.eq;
	import static org.mockito.Matchers.same;
	import static org.mockito.Mockito.mock;
	import static org.mockito.Mockito.verify;
	import static org.mockito.Mockito.when;

	import org.eclipse.core.databinding.property.list.IListProperty;
	import org.eclipse.core.databinding.property.value.IValueProperty;
	import org.eclipse.emf.common.command.BasicCommandStack;
	import org.eclipse.emf.common.util.URI;
	import org.eclipse.emf.databinding.EMFProperties;
	import org.eclipse.emf.databinding.IEMFListProperty;
	import org.eclipse.emf.databinding.IEMFValueProperty;
	import org.eclipse.emf.ecore.EClass;
	import org.eclipse.emf.ecore.EObject;
	import org.eclipse.emf.ecore.EStructuralFeature.Setting;
	import org.eclipse.emf.ecore.EcoreFactory;
	import org.eclipse.emf.ecore.resource.Resource;
	import org.eclipse.emf.ecore.resource.ResourceSet;
	import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
	import org.eclipse.emf.ecore.util.EcoreUtil;
	import org.eclipse.emf.ecp.test.common.DefaultRealm;
	import org.eclipse.emf.ecp.view.spi.mappingdmr.model.VMappingDomainModelReference;
	import org.eclipse.emf.ecp.view.spi.mappingdmr.model.VMappingdmrFactory;
	import org.eclipse.emf.ecp.view.spi.model.VDomainModelReference;
	import org.eclipse.emf.ecp.view.spi.model.VFeaturePathDomainModelReference;
	import org.eclipse.emf.ecp.view.spi.model.VViewFactory;
	import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain;
	import org.eclipse.emf.edit.domain.EditingDomain;
	import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
	import org.eclipse.emfforms.core.services.databinding.testmodel.test.model.A;
	import org.eclipse.emfforms.core.services.databinding.testmodel.test.model.B;
	import org.eclipse.emfforms.core.services.databinding.testmodel.test.model.C;
	import org.eclipse.emfforms.core.services.databinding.testmodel.test.model.TestFactory;
	import org.eclipse.emfforms.core.services.databinding.testmodel.test.model.TestPackage;
	import org.eclipse.emfforms.internal.core.services.segments.mapping.IllegalMapTypeException;
	import org.eclipse.emfforms.spi.core.services.databinding.DatabindingFailedException;
	import org.eclipse.emfforms.spi.core.services.databinding.DomainModelReferenceConverter;
	import org.eclipse.emfforms.spi.core.services.databinding.emf.EMFFormsDatabindingEMF;
	import org.junit.Before;
	import org.junit.BeforeClass;
	import org.junit.Test;

	/**
	* JUnit test cases for {@link MappingDomainModelReferenceConverter}.
	*
	* @author Lucas Koehler
	*
	*/
	public class MappingDomainModelReferenceConverter_Test {

	private MappingDomainModelReferenceConverter converter;
	private static EObject validEObject;

	@BeforeClass
	public static void setupClass() {
	validEObject = createValidEObject();
	}

	private static EObject createValidEObject() {
	final Resource resource = createVirtualResource();
	final EObject domainObject = EcoreFactory.eINSTANCE.createEObject();
	if (resource != null) {
	resource.getContents().add(domainObject);
	}
	return domainObject;
	}

	private static Resource createVirtualResource() {
	final ResourceSet rs = new ResourceSetImpl();
	final AdapterFactoryEditingDomain domain = new AdapterFactoryEditingDomain(
	new ComposedAdapterFactory(ComposedAdapterFactory.Descriptor.Registry.INSTANCE),
	new BasicCommandStack(), rs);
	rs.eAdapters().add(new AdapterFactoryEditingDomain.EditingDomainProvider(domain));
	final Resource resource = rs.createResource(URI.createURI("VIRTAUAL_URI")); //$NON-NLS-1$
	return resource;
	}

	private static EObject createValidEObject(EClass eClass) {
	final Resource resource = createVirtualResource();
	final EObject domainObject = EcoreUtil.create(eClass);
	if (resource != null) {
	resource.getContents().add(domainObject);
	}
	return domainObject;
	}

	/**
	* Creates a new {@link MappingDomainModelReferenceConverter} for every test case
	*/
	@Before
	public void setUp() {
	converter = new MappingDomainModelReferenceConverter();
	}

	/**
	* Test method for
	* {@link org.eclipse.emfforms.internal.core.services.databinding.mapping.MappingDomainModelReferenceConverter#isApplicable(VDomainModelReference)}
	* .
	*/
	@Test
	public void testIsApplicable() {
	assertEquals(10d, converter.isApplicable(mock(VMappingDomainModelReference.class)), 0d);

	assertEquals(DomainModelReferenceConverter.NOT_APPLICABLE,
	converter.isApplicable(mock(VDomainModelReference.class)), 0d);
	}

	/**
	* Test method for
	* {@link org.eclipse.emfforms.internal.core.services.databinding.mapping.MappingDomainModelReferenceConverter#convertToValueProperty(VDomainModelReference,EObject)}
	* .
	*
	* @throws DatabindingFailedException if the databinding failed
	*/
	@Test
	public void testConvertToValueProperty() throws DatabindingFailedException {
	final VMappingDomainModelReference mappingReference = VMappingdmrFactory.eINSTANCE
	.createMappingDomainModelReference();
	mappingReference.setDomainModelEFeature(TestPackage.eINSTANCE.getC_EClassToA());
	mappingReference.getDomainModelEReferencePath().add(TestPackage.eINSTANCE.getB_C());
	mappingReference.setMappedClass(TestPackage.eINSTANCE.getD());
	final EObject domain = createValidEObject(TestPackage.Literals.B);

	final VFeaturePathDomainModelReference targetReference = VViewFactory.eINSTANCE
	.createFeaturePathDomainModelReference();
	targetReference.getDomainModelEReferencePath().add(TestPackage.eINSTANCE.getA_B());
	targetReference.setDomainModelEFeature(TestPackage.eINSTANCE.getB_C());
	mappingReference.setDomainModelReference(targetReference);

	IEMFValueProperty targetValueProperty = EMFProperties.value(TestPackage.eINSTANCE.getA_B());
	targetValueProperty = targetValueProperty.value(TestPackage.eINSTANCE.getB_C());
	final EMFFormsDatabindingEMF emfFormsDatabinding = mock(EMFFormsDatabindingEMF.class);
	when(emfFormsDatabinding.getValueProperty(same(targetReference), eq(TestPackage.Literals.A),
	any(EditingDomain.class))).thenReturn(targetValueProperty);
	converter.setEMFFormsDatabinding(emfFormsDatabinding);

	final IValueProperty resultProperty = converter.convertToValueProperty(mappingReference, domain);

	final String expected = "B.c<C> => C.eClassToA<EClassToAMap> mapping D => A.b<B> => B.c<C>"; //$NON-NLS-1$
	assertEquals(expected, resultProperty.toString());
	verify(emfFormsDatabinding).getValueProperty(same(targetReference), eq(TestPackage.Literals.A),
	any(EditingDomain.class));
	}

	/**
	* Test method for
	* {@link org.eclipse.emfforms.internal.core.services.databinding.mapping.MappingDomainModelReferenceConverter#convertToValueProperty(VDomainModelReference,EObject)}
	* .
	*
	* @throws DatabindingFailedException if the databinding failed
	*/
	@Test
	public void testConvertToValuePropertyNoReferencePaths() throws DatabindingFailedException {
	final VMappingDomainModelReference mappingReference = VMappingdmrFactory.eINSTANCE
	.createMappingDomainModelReference();
	mappingReference.setDomainModelEFeature(TestPackage.eINSTANCE.getC_EClassToA());
	mappingReference.setMappedClass(TestPackage.eINSTANCE.getD());
	final EObject domain = createValidEObject(TestPackage.Literals.C);

	final VFeaturePathDomainModelReference targetReference = VViewFactory.eINSTANCE
	.createFeaturePathDomainModelReference();
	targetReference.setDomainModelEFeature(TestPackage.eINSTANCE.getA_B());
	mappingReference.setDomainModelReference(targetReference);

	final IEMFValueProperty targetValueProperty = EMFProperties.value(TestPackage.eINSTANCE.getA_B());
	final EMFFormsDatabindingEMF emfFormsDatabinding = mock(EMFFormsDatabindingEMF.class);
	when(emfFormsDatabinding.getValueProperty(same(targetReference), eq(TestPackage.Literals.A),
	any(EditingDomain.class))).thenReturn(targetValueProperty);
	converter.setEMFFormsDatabinding(emfFormsDatabinding);

	final IValueProperty resultProperty = converter.convertToValueProperty(mappingReference, domain);

	final String expected = "C.eClassToA<EClassToAMap> mapping D => A.b<B>"; //$NON-NLS-1$
	assertEquals(expected, resultProperty.toString());
	verify(emfFormsDatabinding).getValueProperty(same(targetReference), eq(TestPackage.Literals.A),
	any(EditingDomain.class));
	}

	/**
	* Test method for
	* {@link org.eclipse.emfforms.internal.core.services.databinding.mapping.MappingDomainModelReferenceConverter#convertToValueProperty(VDomainModelReference,EObject)}
	* .
	*
	* @throws DatabindingFailedException if the databinding failed
	*/
	@Test(expected = IllegalMapTypeException.class)
	public void testConvertToValuePropertyWrongMapType() throws DatabindingFailedException {
	final VMappingDomainModelReference mappingReference = VMappingdmrFactory.eINSTANCE
	.createMappingDomainModelReference();
	mappingReference.setDomainModelEFeature(TestPackage.eINSTANCE.getC_EClassToString());
	mappingReference.setMappedClass(TestPackage.eINSTANCE.getD());

	final VFeaturePathDomainModelReference targetReference = VViewFactory.eINSTANCE
	.createFeaturePathDomainModelReference();
	targetReference.setDomainModelEFeature(TestPackage.eINSTANCE.getA_B());
	mappingReference.setDomainModelReference(targetReference);

	final IEMFValueProperty targetValueProperty = EMFProperties.value(TestPackage.eINSTANCE.getA_B());
	final EMFFormsDatabindingEMF emfFormsDatabinding = mock(EMFFormsDatabindingEMF.class);
	when(emfFormsDatabinding.getValueProperty(targetReference, validEObject)).thenReturn(targetValueProperty);
	converter.setEMFFormsDatabinding(emfFormsDatabinding);

	converter.convertToValueProperty(mappingReference, validEObject);
	}

	/**
	* Test method for
	* {@link org.eclipse.emfforms.internal.core.services.databinding.mapping.MappingDomainModelReferenceConverter#convertToValueProperty(VDomainModelReference,EObject)}
	* .
	*
	* @throws DatabindingFailedException if the databinding failed
	*/
	@Test(expected = IllegalArgumentException.class)
	public void testConvertToValuePropertyWrongReference() throws DatabindingFailedException {
	converter.convertToValueProperty(mock(VDomainModelReference.class), validEObject);
	}

	/**
	* Test method for
	* {@link org.eclipse.emfforms.internal.core.services.databinding.mapping.MappingDomainModelReferenceConverter#convertToValueProperty(VDomainModelReference,EObject)}
	* .
	*
	* @throws DatabindingFailedException if the databinding failed
	*/
	@Test(expected = DatabindingFailedException.class)
	public void testConvertToValuePropertyNoFeature() throws DatabindingFailedException {
	final VMappingDomainModelReference mappingReference = VMappingdmrFactory.eINSTANCE
	.createMappingDomainModelReference();
	converter.convertToValueProperty(mappingReference, validEObject);
	}

	/**
	* Test method for
	* {@link org.eclipse.emfforms.internal.core.services.databinding.mapping.MappingDomainModelReferenceConverter#convertToListProperty(VDomainModelReference,EObject)}
	* .
	*
	* @throws DatabindingFailedException if the databinding failed
	*/
	@Test
	public void testConvertToListProperty() throws DatabindingFailedException {
	final VMappingDomainModelReference mappingReference = VMappingdmrFactory.eINSTANCE
	.createMappingDomainModelReference();
	mappingReference.setDomainModelEFeature(TestPackage.eINSTANCE.getC_EClassToA());
	mappingReference.getDomainModelEReferencePath().add(TestPackage.eINSTANCE.getB_C());
	mappingReference.setMappedClass(TestPackage.eINSTANCE.getD());

	final VFeaturePathDomainModelReference targetReference = VViewFactory.eINSTANCE
	.createFeaturePathDomainModelReference();
	targetReference.getDomainModelEReferencePath().add(TestPackage.eINSTANCE.getA_B());
	targetReference.setDomainModelEFeature(TestPackage.eINSTANCE.getB_C());
	mappingReference.setDomainModelReference(targetReference);

	final IEMFValueProperty targetValueProperty = EMFProperties.value(TestPackage.eINSTANCE.getA_B());
	final IEMFListProperty targetListProperty = targetValueProperty.list(TestPackage.eINSTANCE.getB_CList());
	final EMFFormsDatabindingEMF emfFormsDatabinding = mock(EMFFormsDatabindingEMF.class);
	when(emfFormsDatabinding.getListProperty(targetReference, validEObject)).thenReturn(targetListProperty);
	converter.setEMFFormsDatabinding(emfFormsDatabinding);

	final IListProperty resultProperty = converter.convertToListProperty(mappingReference, validEObject);

	final String expected = "B.c<C> => C.eClassToA<EClassToAMap> mapping D => A.b<B> => B.cList[]<C>"; //$NON-NLS-1$
	assertEquals(expected, resultProperty.toString());
	verify(emfFormsDatabinding).getListProperty(targetReference, validEObject);
	}

	/**
	* Test method for
	* {@link org.eclipse.emfforms.internal.core.services.databinding.mapping.MappingDomainModelReferenceConverter#convertToListProperty(VDomainModelReference,EObject)}
	* .
	*
	* @throws DatabindingFailedException if the databinding failed
	*/
	@Test
	public void testConvertToListPropertyNoReferencePath() throws DatabindingFailedException {
	final VMappingDomainModelReference mappingReference = VMappingdmrFactory.eINSTANCE
	.createMappingDomainModelReference();
	mappingReference.setDomainModelEFeature(TestPackage.eINSTANCE.getC_EClassToA());
	mappingReference.setMappedClass(TestPackage.eINSTANCE.getD());

	final VFeaturePathDomainModelReference targetReference = VViewFactory.eINSTANCE
	.createFeaturePathDomainModelReference();
	targetReference.getDomainModelEReferencePath().add(TestPackage.eINSTANCE.getA_B());
	targetReference.setDomainModelEFeature(TestPackage.eINSTANCE.getB_C());
	mappingReference.setDomainModelReference(targetReference);

	final IEMFValueProperty targetValueProperty = EMFProperties.value(TestPackage.eINSTANCE.getA_B());
	final IEMFListProperty targetListProperty = targetValueProperty.list(TestPackage.eINSTANCE.getB_CList());
	final EMFFormsDatabindingEMF emfFormsDatabinding = mock(EMFFormsDatabindingEMF.class);
	when(emfFormsDatabinding.getListProperty(targetReference, validEObject)).thenReturn(targetListProperty);
	converter.setEMFFormsDatabinding(emfFormsDatabinding);

	final IListProperty resultProperty = converter.convertToListProperty(mappingReference, validEObject);

	final String expected = "C.eClassToA<EClassToAMap> mapping D => A.b<B> => B.cList[]<C>"; //$NON-NLS-1$
	assertEquals(expected, resultProperty.toString());
	verify(emfFormsDatabinding).getListProperty(targetReference, validEObject);
	}

	/**
	* Test method for
	* {@link org.eclipse.emfforms.internal.core.services.databinding.mapping.MappingDomainModelReferenceConverter#convertToListProperty(VDomainModelReference,EObject)}
	* .
	*
	* @throws DatabindingFailedException if the databinding failed
	*/
	@Test(expected = IllegalMapTypeException.class)
	public void testConvertToListPropertyWrongMapType() throws DatabindingFailedException {
	final VMappingDomainModelReference mappingReference = VMappingdmrFactory.eINSTANCE
	.createMappingDomainModelReference();
	mappingReference.setDomainModelEFeature(TestPackage.eINSTANCE.getC_EClassToString());
	mappingReference.setMappedClass(TestPackage.eINSTANCE.getD());

	final VFeaturePathDomainModelReference targetReference = VViewFactory.eINSTANCE
	.createFeaturePathDomainModelReference();
	targetReference.getDomainModelEReferencePath().add(TestPackage.eINSTANCE.getA_B());
	targetReference.setDomainModelEFeature(TestPackage.eINSTANCE.getB_C());
	mappingReference.setDomainModelReference(targetReference);

	final IEMFValueProperty targetValueProperty = EMFProperties.value(TestPackage.eINSTANCE.getA_B());
	final IEMFListProperty targetListProperty = targetValueProperty.list(TestPackage.eINSTANCE.getB_CList());
	final EMFFormsDatabindingEMF emfFormsDatabinding = mock(EMFFormsDatabindingEMF.class);
	when(emfFormsDatabinding.getListProperty(targetReference, validEObject)).thenReturn(targetListProperty);
	converter.setEMFFormsDatabinding(emfFormsDatabinding);

	converter.convertToListProperty(mappingReference, validEObject);
	}

	/**
	* Test method for
	* {@link org.eclipse.emfforms.internal.core.services.databinding.mapping.MappingDomainModelReferenceConverter#convertToListProperty(VDomainModelReference,EObject)}
	* .
	*
	* @throws DatabindingFailedException if the databinding failed
	*/
	@Test(expected = IllegalArgumentException.class)
	public void testConvertToListPropertyWrongReference() throws DatabindingFailedException {
	converter.convertToListProperty(mock(VDomainModelReference.class), validEObject);
	}

	/**
	* Test method for
	* {@link org.eclipse.emfforms.internal.core.services.databinding.mapping.MappingDomainModelReferenceConverter#convertToListProperty(VDomainModelReference,EObject)}
	* .
	*
	* @throws DatabindingFailedException if the databinding failed
	*/
	@Test(expected = DatabindingFailedException.class)
	public void testConvertToListPropertyNoFeature() throws DatabindingFailedException {
	final VMappingDomainModelReference mappingReference = VMappingdmrFactory.eINSTANCE
	.createMappingDomainModelReference();
	converter.convertToListProperty(mappingReference, validEObject);
	}

	@Test
	public void testGetSetting() throws DatabindingFailedException {
	final DefaultRealm realm = new DefaultRealm();
	final VMappingDomainModelReference mappingReference = VMappingdmrFactory.eINSTANCE
	.createMappingDomainModelReference();
	mappingReference.setDomainModelEFeature(TestPackage.eINSTANCE.getC_EClassToA());
	mappingReference.getDomainModelEReferencePath().add(TestPackage.eINSTANCE.getB_C());
	mappingReference.setMappedClass(TestPackage.eINSTANCE.getD());

	final VFeaturePathDomainModelReference targetReference = VViewFactory.eINSTANCE
	.createFeaturePathDomainModelReference();
	targetReference.getDomainModelEReferencePath().add(TestPackage.eINSTANCE.getA_B());
	targetReference.setDomainModelEFeature(TestPackage.eINSTANCE.getB_C());
	mappingReference.setDomainModelReference(targetReference);

	final A a = TestFactory.eINSTANCE.createA();
	final B b = (B) createValidEObject(TestPackage.Literals.B);
	final B b2 = TestFactory.eINSTANCE.createB();
	final C c = TestFactory.eINSTANCE.createC();
	final C c2 = TestFactory.eINSTANCE.createC();

	b.setC(c);
	c.getEClassToA().put(TestPackage.eINSTANCE.getD(), a);
	a.setB(b2);
	b2.setC(c2);

	IEMFValueProperty targetValueProperty = EMFProperties.value(TestPackage.eINSTANCE.getA_B());
	targetValueProperty = targetValueProperty.value(TestPackage.eINSTANCE.getB_C());
	final EMFFormsDatabindingEMF emfFormsDatabinding = mock(EMFFormsDatabindingEMF.class);
	when(emfFormsDatabinding.getValueProperty(same(targetReference), eq(TestPackage.Literals.A),
	any(EditingDomain.class))).thenReturn(targetValueProperty);
	converter.setEMFFormsDatabinding(emfFormsDatabinding);

	final Setting setting = converter.getSetting(mappingReference, b);

	assertEquals(c2, setting.get(true));
	realm.dispose();
	}
	}