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/*******************************************************************************
* Copyright (c) 2010 Technical University of Denmark.
* 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:
* Patrick Koenemann, DTU Informatics - initial API and implementation
*******************************************************************************/
package org.eclipse.emf.compare.mpatch.test.junit;
import static org.junit.Assert.assertTrue;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.emf.compare.mpatch.IndepAddAttributeChange;
import org.eclipse.emf.compare.mpatch.IndepAddElementChange;
import org.eclipse.emf.compare.mpatch.IndepAddReferenceChange;
import org.eclipse.emf.compare.mpatch.IndepChange;
import org.eclipse.emf.compare.mpatch.IndepMoveElementChange;
import org.eclipse.emf.compare.mpatch.IndepRemoveAttributeChange;
import org.eclipse.emf.compare.mpatch.IndepRemoveElementChange;
import org.eclipse.emf.compare.mpatch.IndepRemoveReferenceChange;
import org.eclipse.emf.compare.mpatch.IndepUpdateAttributeChange;
import org.eclipse.emf.compare.mpatch.IndepUpdateReferenceChange;
import org.eclipse.emf.compare.mpatch.MPatchModel;
import org.eclipse.emf.compare.mpatch.extension.IModelDescriptorCreator;
import org.eclipse.emf.compare.mpatch.extension.ISymbolicReferenceCreator;
import org.eclipse.emf.compare.mpatch.extension.ResolvedSymbolicReferences;
import org.eclipse.emf.compare.mpatch.extension.ResolvedSymbolicReferences.ValidationResult;
import org.eclipse.emf.compare.mpatch.test.util.CommonTestOperations;
import org.eclipse.emf.compare.mpatch.test.util.CompareTestHelper;
import org.eclipse.emf.compare.mpatch.test.util.TestConstants;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
import org.junit.Test;
/**
* This test first calculates the differences between two models and the resolves them to the target (!) model. This
* must yield all changes already being applied.
*
* @author Patrick Koenemann (pk@imm.dtu.dk)
*/
public class AppliedTest {
/**
* Testing resolution of changes to applied version of dependency cycle test model.
*/
@Test
public void testDependencyCycle() {
testApplied(TestConstants.DEP_CYCLE_URI1, TestConstants.DEP_CYCLE_URI2);
}
/**
* Testing resolution of changes to applied version of simpel test model.
*/
@Test
public void testApplyDifferencesSimple() {
testApplied(TestConstants.SIMPLE_URI1, TestConstants.SIMPLE_URI2);
}
/**
* Testing resolution of changes to applied version of dependency test model.
*/
@Test
public void testApplyDifferencesDependency() {
testApplied(TestConstants.DEPENDENCY_URI1, TestConstants.DEPENDENCY_URI2);
}
/**
* Testing resolution of changes to applied version of eachonce test model.
*/
@Test
public void testApplyDifferencesEachonce() {
testApplied(TestConstants.EACHONCE_URI1, TestConstants.EACHONCE_URI2);
}
/**
* Testing resolution of changes to applied version of uml test model.
*/
@Test
public void testApplyDifferencesUML() {
testApplied(TestConstants.UML_URI1, TestConstants.UML_URI2);
}
/**
* Test resolution of applied {@link IndepAddElementChange}.
*/
@Test
public void testAppliedAddElement() {
testApplied(TestConstants.INDIVIDUAL_ADD_REM_ELEMENT_URI1, TestConstants.INDIVIDUAL_ADD_REM_ELEMENT_URI2);
}
/**
* Test resolution of applied {@link IndepRemoveElementChange}.
*/
@Test
public void testAppliedRemoveElement() {
testApplied(TestConstants.INDIVIDUAL_ADD_REM_ELEMENT_URI2, TestConstants.INDIVIDUAL_ADD_REM_ELEMENT_URI1);
}
/**
* Test resolution of applied {@link IndepMoveElementChange}.
*/
@Test
public void testAppliedMoveElement() {
testApplied(TestConstants.INDIVIDUAL_MOVE_ELEMENT_URI1, TestConstants.INDIVIDUAL_MOVE_ELEMENT_URI2);
}
/**
* Test resolution of applied {@link IndepAddAttributeChange}.
*/
@Test
public void testAppliedAddAttribute() {
testApplied(TestConstants.INDIVIDUAL_ADD_REM_ATTRIBUTE_URI1, TestConstants.INDIVIDUAL_ADD_REM_ATTRIBUTE_URI2);
}
/**
* Test resolution of applied {@link IndepRemoveAttributeChange}.
*/
@Test
public void testAppliedRemoveAttribute() {
testApplied(TestConstants.INDIVIDUAL_ADD_REM_ATTRIBUTE_URI2, TestConstants.INDIVIDUAL_ADD_REM_ATTRIBUTE_URI1);
}
/**
* Test resolution of applied {@link IndepUpdateAttributeChange}.
*/
@Test
public void testAppliedUpdateAttribute() {
testApplied(TestConstants.INDIVIDUAL_UPDATE_ATTRIBUTE_URI1, TestConstants.INDIVIDUAL_UPDATE_ATTRIBUTE_URI2);
}
/**
* Test resolution of applied {@link IndepAddReferenceChange}.
*/
@Test
public void testAppliedAddReference() {
testApplied(TestConstants.INDIVIDUAL_ADD_REM_REFERENCE_URI1, TestConstants.INDIVIDUAL_ADD_REM_REFERENCE_URI2);
}
/**
* Test resolution of applied {@link IndepRemoveReferenceChange}.
*/
@Test
public void testAppliedRemoveReference() {
testApplied(TestConstants.INDIVIDUAL_ADD_REM_REFERENCE_URI2, TestConstants.INDIVIDUAL_ADD_REM_REFERENCE_URI1);
}
/**
* Test resolution of applied {@link IndepUpdateReferenceChange}.
*/
@Test
public void testAppliedUpdateReference() {
testApplied(TestConstants.INDIVIDUAL_UPDATE_REFERENCE_URI1, TestConstants.INDIVIDUAL_UPDATE_REFERENCE_URI2);
}
/**
* Here we are only using id-based symrefs for testing whether applied changed can be recognized. The reason is that
* condition-based references depend on the context or on attribute values which might have been changed.
*/
private void testApplied(String unchangedUri, String changedUri) {
for (ISymbolicReferenceCreator symrefCreator : TestConstants.SYM_REF_CREATORS) {
if (!"ID-based".equals(symrefCreator.getLabel()))
continue;
for (IModelDescriptorCreator descriptorCreator : TestConstants.MODEL_DESCRIPTOR_CREATORS) {
final String info = "symrefCreator: " + symrefCreator.getLabel() + ", descriptorCreator: "
+ descriptorCreator.getLabel();
// create MPatch
final MPatchModel mpatch = CommonTestOperations.createMPatch(unchangedUri, changedUri, symrefCreator,
descriptorCreator, info);
CommonTestOperations.doTransformations(mpatch, null, info);
// apply it to the changed version of the model ;-)
final ResourceSet resourceSet = new ResourceSetImpl(); // new resource to avoid conflicts
final EObject changedModel = CompareTestHelper.loadModel(changedUri, resourceSet).get(0);
final ResolvedSymbolicReferences resolved = CommonTestOperations.resolveAndValidate(mpatch,
changedModel, null, info);
// now the test: all validations must be STATE_AFTER :-)
final List<IndepChange> notAfter = new ArrayList<IndepChange>();
for (IndepChange change : resolved.getValidation().keySet()) {
if (!ValidationResult.STATE_AFTER.equals(resolved.getValidation().get(change)))
notAfter.add(change);
}
assertTrue("Should be applied but are not: " + notAfter, notAfter.isEmpty());
}
}
}
}
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