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/*******************************************************************************
* Copyright (c) 2016, 2019 Chalmers | University of Gothenburg, rt-labs and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v2.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v20.html
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Chalmers | University of Gothenburg and rt-labs - initial API and implementation and/or initial documentation
* Chalmers | University of Gothenburg - additional features, updated API
*******************************************************************************/
package org.eclipse.capra.testsuite;
import static org.eclipse.capra.testsuite.TestHelper.clearWorkspace;
import static org.eclipse.capra.testsuite.TestHelper.createEClassInEPackage;
import static org.eclipse.capra.testsuite.TestHelper.createEcoreModel;
import static org.eclipse.capra.testsuite.TestHelper.createSimpleProject;
import static org.eclipse.capra.testsuite.TestHelper.createTraceForCurrentSelectionOfType;
import static org.eclipse.capra.testsuite.TestHelper.getProject;
import static org.eclipse.capra.testsuite.TestHelper.load;
import static org.eclipse.capra.testsuite.TestHelper.projectExists;
import static org.eclipse.capra.testsuite.TestHelper.resetSelectionView;
import static org.eclipse.capra.testsuite.TestHelper.save;
import static org.eclipse.capra.testsuite.TestHelper.thereIsATraceBetween;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.capra.core.adapters.TracePersistenceAdapter;
import org.eclipse.capra.core.helpers.ExtensionPointHelper;
import org.eclipse.capra.generic.tracemodel.TracemodelPackage;
import org.eclipse.capra.ui.plantuml.DiagramTextProviderHandler;
import org.eclipse.capra.ui.plantuml.ToggleTransitivityHandler;
import org.eclipse.capra.ui.views.SelectionView;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
import org.junit.Before;
import org.junit.Test;
public class TestTraceabiltyMatrix {
private static final String CLASS_A_NAME = "A";
private static final String CLASS_AA_NAME = "AA";
private static final String CLASS_B_NAME = "B";
private static final String CLASS_BB_NAME = "BB";
private static final String MODEL_A_FILENAME = "modelA.ecore";
private static final String MODEL_B_FILENAME = "modelB.ecore";
private static final String MODEL_A_NAME = "modelA";
private static final String MODEL_B_NAME = "modelB";
private static final String TEST_PROJECT_NAME = "TestProject";
private static final String EXPECTED_TEXT_FOR_SELECTED_PACKAGES_DIRECT = "@startuml\n" + "salt\n" + "{#\n"
+ ".|modelB : EPackage\n" + "modelA : EPackage |X\n" + "}\n" + "\n" + "@enduml\n";
private static final String EXPECTED_TEXT_FOR_SELECTED_PACKAGES_TRANSITIVE = "@startuml\n" + "salt\n" + "{#\n"
+ ".|B : EClass|BB : EClass|modelB : EPackage\n" + "A : EClass |X |. |.\n" + "AA : EClass |. |X |.\n"
+ "modelA : EPackage |. |. |X\n" + "}\n" + "\n" + "@enduml\n";
private static final String EXPECTED_TEXT_FOR_SELECTED_CLASSES = "@startuml\n" + "salt\n" + "{#\n"
+ ".|A : EClass|B : EClass|AA : EClass|BB : EClass\n" + "A : EClass |. |X |. |.\n" + "B : EClass |X |. |. |.\n"
+ "AA : EClass |. |. |. |X\n" + "BB : EClass |. |. |X |.\n" + "}\n" + "\n" + "@enduml\n";
@Before
public void init() throws CoreException {
clearWorkspace();
resetSelectionView();
}
@Test
public void testMatrix() throws CoreException, IOException, InterruptedException {
// Create a project
createSimpleProject(TEST_PROJECT_NAME);
assertTrue(projectExists(TEST_PROJECT_NAME));
// Create two models each with two classes and persist them
IProject testProject = getProject(TEST_PROJECT_NAME);
EPackage a = TestHelper.createEcoreModel(MODEL_A_NAME);
createEClassInEPackage(a, CLASS_A_NAME);
createEClassInEPackage(a, CLASS_AA_NAME);
save(testProject, a);
EPackage b = createEcoreModel(MODEL_B_NAME);
createEClassInEPackage(b, CLASS_B_NAME);
createEClassInEPackage(b, CLASS_BB_NAME);
save(testProject, b);
// Load them and choose the four classes
ResourceSet rs = new ResourceSetImpl();
EPackage _a = load(testProject, MODEL_A_FILENAME, rs);
assertEquals(_a.getName(), MODEL_A_NAME);
EClass _A = (EClass) _a.getEClassifier(CLASS_A_NAME);
EClass _AA = (EClass) _a.getEClassifier(CLASS_AA_NAME);
EPackage _b = load(testProject, MODEL_B_FILENAME, rs);
assertEquals(_b.getName(), MODEL_B_NAME);
EClass _B = (EClass) _b.getEClassifier(CLASS_B_NAME);
EClass _BB = (EClass) _b.getEClassifier(CLASS_BB_NAME);
// Add A and B to the selection view
assertTrue(SelectionView.getOpenedView().getSelection().isEmpty());
SelectionView.getOpenedView().dropToSelection(_A);
SelectionView.getOpenedView().dropToSelection(_B);
assertFalse(SelectionView.getOpenedView().getSelection().isEmpty());
// Create a trace via the selection view
assertFalse(thereIsATraceBetween(_A, _B));
createTraceForCurrentSelectionOfType(TracemodelPackage.eINSTANCE.getRelatedTo());
assertTrue(thereIsATraceBetween(_A, _B));
// Clear the selection view
SelectionView.getOpenedView().clearSelection();
assertTrue(SelectionView.getOpenedView().getSelection().isEmpty());
// Add AA and BB to selection view
SelectionView.getOpenedView().dropToSelection(_AA);
SelectionView.getOpenedView().dropToSelection(_BB);
assertFalse(SelectionView.getOpenedView().getSelection().isEmpty());
// Create a trace between AA and BB
assertFalse(thereIsATraceBetween(_AA, _BB));
createTraceForCurrentSelectionOfType(TracemodelPackage.eINSTANCE.getRelatedTo());
// Remove trace model from resource set to make sure the trace model is
// re-loaded to capture the second trace link
removeTraceModel(rs);
assertTrue(thereIsATraceBetween(_AA, _BB));
// create trace link between package A and B
// clear selection
SelectionView.getOpenedView().clearSelection();
assertTrue(SelectionView.getOpenedView().getSelection().isEmpty());
// Add Package A and B to selection view
SelectionView.getOpenedView().dropToSelection(_a);
SelectionView.getOpenedView().dropToSelection(_b);
assertFalse(SelectionView.getOpenedView().getSelection().isEmpty());
// Create a trace between Package A and B
assertFalse(thereIsATraceBetween(_a, _b));
createTraceForCurrentSelectionOfType(TracemodelPackage.eINSTANCE.getRelatedTo());
// Remove trace model from resource set to make sure the trace model is
// re-loaded to capture the third trace link
removeTraceModel(rs);
assertTrue(thereIsATraceBetween(_a, _b));
// create a selection with Package A and B
List<Object> selectedPackages = new ArrayList<>();
selectedPackages.add(_a);
selectedPackages.add(_b);
// Test directly connected Elements
ToggleTransitivityHandler.setTraceViewTransitive(false);
DiagramTextProviderHandler provider = new DiagramTextProviderHandler();
String plantUMLTextForSelectedPackages_Direct = provider.getDiagramText(selectedPackages);
assertTrue(plantUMLTextForSelectedPackages_Direct.equals(EXPECTED_TEXT_FOR_SELECTED_PACKAGES_DIRECT));
// Test transitively connected Elements
ToggleTransitivityHandler.setTraceViewTransitive(true);
String plantUMLTextForSelectedPackages_Transitive = provider.getDiagramText(selectedPackages);
assertTrue(plantUMLTextForSelectedPackages_Transitive.equals(EXPECTED_TEXT_FOR_SELECTED_PACKAGES_TRANSITIVE));
// test multiple classes selected
List<Object> selectedClasses = new ArrayList<>();
selectedClasses.add(_A);
selectedClasses.add(_B);
selectedClasses.add(_AA);
selectedClasses.add(_BB);
String plantUMLTextForSelectedClasses = provider.getDiagramText(selectedClasses);
assertTrue(plantUMLTextForSelectedClasses.equals(EXPECTED_TEXT_FOR_SELECTED_CLASSES));
}
private void removeTraceModel(ResourceSet rs) {
TracePersistenceAdapter persistenceAdapter = ExtensionPointHelper.getTracePersistenceAdapter().get();
EObject tm = persistenceAdapter.getTraceModel(rs);
rs.getResources().remove(tm.eResource());
}
}
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