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/*****************************************************************************
* Copyright (c) 2014 CEA LIST and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* CEA LIST - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.service.types.ui.tests.deletion;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.emf.common.command.Command;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.gmf.runtime.common.core.command.ICommand;
import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyElementRequest;
import org.eclipse.papyrus.commands.wrappers.GMFtoEMFCommandWrapper;
import org.eclipse.papyrus.infra.core.resource.ModelSet;
import org.eclipse.papyrus.infra.core.utils.ServiceUtils;
import org.eclipse.papyrus.infra.services.edit.service.ElementEditServiceUtils;
import org.eclipse.papyrus.infra.services.edit.service.IElementEditService;
import org.eclipse.papyrus.infra.ui.editor.IMultiDiagramEditor;
import org.eclipse.papyrus.junit.utils.rules.HouseKeeper;
import org.eclipse.papyrus.uml.tools.model.UmlModel;
import org.eclipse.uml2.uml.Association;
import org.eclipse.uml2.uml.Classifier;
import org.eclipse.uml2.uml.Model;
import org.eclipse.uml2.uml.Property;
import org.junit.Assert;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.ClassRule;
import org.junit.Rule;
import org.junit.Test;
/**
* @author Camille Letavernier
*
*/
public class DeleteAssociationTest {
@ClassRule
public static final HouseKeeper.Static staticHouseKeeper = new HouseKeeper.Static();
@Rule
public HouseKeeper houseKeeper = new HouseKeeper();
private static IProject createProject;
private static IFile copyPapyrusModel;
private Model rootModel;
private Resource resource;
private TransactionalEditingDomain domain;
private Association association;
private Property end1, end2;
private IMultiDiagramEditor papyrusEditor;
@BeforeClass
public static void initProject() {
// create Project
createProject = staticHouseKeeper.createProject("AssociationTestModel");
// create UML resource
// import test model
staticHouseKeeper.createFile(createProject, "AssociationTestModel.uml", "/resource/AssociationTestModel.uml");
staticHouseKeeper.createFile(createProject, "AssociationTestModel.notation", "/resource/AssociationTestModel.notation");
copyPapyrusModel = staticHouseKeeper.createFile(createProject, "AssociationTestModel.di", "/resource/AssociationTestModel.di");
}
@Before
public void openModel() throws Exception {
papyrusEditor = houseKeeper.openPapyrusEditor(copyPapyrusModel);
ModelSet modelSet = ServiceUtils.getInstance().getModelSet(papyrusEditor.getServicesRegistry());
resource = ((UmlModel) modelSet.getModel(UmlModel.MODEL_ID)).getResource();
rootModel = (Model) resource.getContents().get(0);
domain = ServiceUtils.getInstance().getTransactionalEditingDomain(papyrusEditor.getServicesRegistry());
association = (Association) rootModel.getPackagedElement("TestAssociation");
end1 = association.getMemberEnds().get(0);
end2 = association.getMemberEnds().get(1);
}
@Test
public void deleteAssociation() {
deleteAndTest(association);
}
@Test
public void deleteAssociationTarget() {
Classifier source = (Classifier) rootModel.getPackagedElement("Class2"); // Delete class2, which doesn't own any member end
deleteAndTest(source);
}
// Deletes the element, and verify that the Association and its properties have been removed from model. Also test Undo/Redo
protected void deleteAndTest(EObject elementToDelete) {
assertInitialState();
IElementEditService elementEditService = ElementEditServiceUtils.getCommandProvider(elementToDelete);
ICommand command = elementEditService.getEditCommand(new DestroyElementRequest(elementToDelete, false));
Command emfCommand = new GMFtoEMFCommandWrapper(command);
domain.getCommandStack().execute(emfCommand);
assertFinalState();
domain.getCommandStack().undo();
assertInitialState();
domain.getCommandStack().redo();
assertFinalState();
}
protected void assertInitialState() {
Assert.assertEquals(resource, association.eResource());
Assert.assertEquals(resource, end1.eResource());
Assert.assertEquals(resource, end2.eResource());
Assert.assertEquals(association.getMemberEnds().get(0), end1);
Assert.assertEquals(association.getMemberEnds().get(1), end2);
Assert.assertEquals(association, end1.eContainer());
Assert.assertEquals("Class1", ((Classifier) end2.eContainer()).getName());
}
protected void assertFinalState() {
Assert.assertNull(association.eResource());
Assert.assertNull(end1.eResource());
Assert.assertNull(end2.eResource());
}
}
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