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/*******************************************************************************
* Copyright (c) 2012 CEA LIST.
*
* 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
*******************************************************************************/
package org.eclipse.papyrus.uml.diagram.timing.tests.canonical;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.util.Map.Entry;
import org.eclipse.draw2d.geometry.Point;
import org.eclipse.draw2d.geometry.Rectangle;
import org.eclipse.emf.common.util.EMap;
import org.eclipse.emf.ecore.EAnnotation;
import org.eclipse.gef.EditPart;
import org.eclipse.gef.RequestConstants;
import org.eclipse.gef.commands.Command;
import org.eclipse.gef.commands.UnexecutableCommand;
import org.eclipse.gef.requests.GroupRequest;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.papyrus.uml.diagram.timing.custom.utils.EditPartUtils;
import org.eclipse.papyrus.uml.diagram.timing.custom.utils.StateDefinitionUtils;
import org.eclipse.papyrus.uml.diagram.timing.custom.utils.StateInvariantUtils;
import org.eclipse.papyrus.uml.diagram.timing.edit.parts.FullLifelineStateDefinitionCompartmentEditPartCN;
import org.eclipse.papyrus.uml.diagram.timing.edit.parts.FullStateInvariantEditPartCN;
import org.eclipse.papyrus.uml.diagram.timing.edit.parts.StateDefinitionLabelEditPart;
import org.eclipse.swt.widgets.Text;
import org.eclipse.uml2.uml.Lifeline;
import org.eclipse.uml2.uml.StateInvariant;
import org.junit.Test;
public class TestTimingDiagramStateDefinition extends AbstractTimingDiagramTestCase {
@Override
public void setUp() throws Exception {
// create the project, model and diagram
super.setUp();
createDefaultInteraction();
createDefaultFullLifeline();
}
@Test
public void testCreateStateDefinition() {
final EditPart stateDefinition = createStateDefinitionInDefaultFullLifeline();
final EditPart stateInvariantEditPart = EditPartUtils.findFirstChildEditPartWithId(getDefaultFullLifelineEditPart(), FullStateInvariantEditPartCN.VISUAL_ID);
assertNotNull("A StateInvariant must be created with the first StateDefinition", stateInvariantEditPart);
final StateInvariant stateInvariant = (StateInvariant)((View)stateInvariantEditPart.getModel()).getElement();
assertNotNull("The StateInvariant must not be null", stateInvariant);
final String stateInvariantId = StateInvariantUtils.getStateInvariantId(stateInvariant);
assertNotNull("The StateInvariant id must not be null", stateInvariantId);
final String stateDefinitionViewID = StateDefinitionUtils.getStateDefinitionViewID((View)stateDefinition.getModel());
assertEquals("The ids of the StateDefinition and the StateInvariant must be equal", stateDefinitionViewID, stateInvariantId);
}
@Test
public void testCreateMultipleStateDefinitions() {
createStateDefinitionInDefaultFullLifeline();
expectNStateDefinitions(1);
createStateDefinitionInDefaultFullLifeline();
expectNStateDefinitions(2);
undoOnUIThread();
expectNStateDefinitions(1);
redoOnUIThread();
expectNStateDefinitions(2);
createStateDefinitionInDefaultFullLifeline();
expectNStateDefinitions(3);
undoOnUIThread();
expectNStateDefinitions(2);
redoOnUIThread();
expectNStateDefinitions(3);
}
private void expectNStateDefinitions(final int numberOfExpectedStateDefinitions) {
assertEquals("There must be " + numberOfExpectedStateDefinitions + " StateDefinitionEditPart", numberOfExpectedStateDefinitions, findStateDefinitions().size());
}
/**
* Creates a new StateDefinition by clicking using the StateDefinition palette tool (this is important to test
* because we customized this tool).
*/
@Test
public void testCreateStateDefinitionWithPaletteTool() {
final FullLifelineStateDefinitionCompartmentEditPartCN stateDefinitionCompartment = getDefaultStateDefinitionCompartment();
// let GMF do its layout
flushEventLoop();
final int nChildrenBefore = stateDefinitionCompartment.getChildren().size();
final Rectangle bounds = stateDefinitionCompartment.getFigure().getBounds();
stateDefinitionCompartment.getFigure().getParent().translateToAbsolute(bounds);
// click center at the top of the compartment
final Point point = new Point(bounds.x + bounds.width / 2, bounds.y + 1);
// use the StateDefinition creation tool to create a new StateDefinition
clickTool("createStateDefinitionCreationTool", point);
final Text text = findVisibleTextWidgetOnDiagram();
assertEquals("The state definition compartment should contain one more child", nChildrenBefore + 1, stateDefinitionCompartment.getChildren().size());
assertNotNull("A Text cell editor should appear after creating a StateDefinition", text);
final String newName = "state " + System.currentTimeMillis();
setText(text, newName);
checkStateDefinition(newName);
}
/**
* Check that there is a StateDefinition with the given name.
*
* @param expectedName
* the name of a StateDefinition that should exist.
*/
protected void checkStateDefinition(final String expectedName) {
final View lifelineView = (View)getDefaultFullLifelineEditPart().getModel();
final Lifeline lifeline = (Lifeline)lifelineView.getElement();
final EAnnotation stateDefinitionsEAnnotation = StateDefinitionUtils.getStateDefinitionsEAnnotation(lifeline);
assertNotNull("The lifeline should have an EAnnotation for the state definitions", stateDefinitionsEAnnotation);
// find the entry corresponding to the new StateDefinition
Entry<String, String> newEntry = null;
final EMap<String, String> details = stateDefinitionsEAnnotation.getDetails();
for(final Entry<String, String> entry : details) {
if(expectedName.equals(entry.getValue())) {
newEntry = entry;
break;
}
}
assertNotNull("The Lifeline's EAnnotation should contain an entry for the StateDefinition", newEntry);
@SuppressWarnings("null")
final String id = newEntry.getKey();
final View stateDefinitionView = StateDefinitionUtils.getStateDefinitionViewWithId(id, lifelineView);
final String stateDefinitionName = StateDefinitionUtils.getStateDefinitionName(stateDefinitionView);
assertEquals("getStateDefinitionName should return the name of the StateDefinition", expectedName, stateDefinitionName);
}
/** Check that no StateDefinition exists with the given name. */
protected void checkNoStateDefinition(final String unexpectedName) {
final View lifelineView = (View)getDefaultFullLifelineEditPart().getModel();
final Lifeline lifeline = (Lifeline)lifelineView.getElement();
final EAnnotation stateDefinitionsEAnnotation = StateDefinitionUtils.getStateDefinitionsEAnnotation(lifeline);
if(stateDefinitionsEAnnotation == null) {
return;
}
// find the entry corresponding to the new StateDefinition
final EMap<String, String> details = stateDefinitionsEAnnotation.getDetails();
for(final Entry<String, String> entry : details) {
if(unexpectedName.equals(entry.getValue())) {
fail("A StateDefinition with the given name exists");
}
}
}
@Test
public void testDeleteStateDefinition() {
final EditPart stateDefinition1 = createStateDefinitionInDefaultFullLifeline();
final EditPart stateDefinition2 = createStateDefinitionInDefaultFullLifeline();
final EditPart stateDefinition3 = createStateDefinitionInDefaultFullLifeline();
final GroupRequest deleteRequest1 = new GroupRequest(RequestConstants.REQ_DELETE);
deleteRequest1.setEditParts(stateDefinition1);
final Command command1 = stateDefinition1.getCommand(deleteRequest1);
assertTrue("The first StateDefinition should not be deletable since a StateInvariant uses it", command1 instanceof UnexecutableCommand);
testDeleteStateDefinition(stateDefinition2, "second state definition for testDeleteStateDefinition");
testDeleteStateDefinition(stateDefinition3, "third state definition for testDeleteStateDefinition");
}
protected void testDeleteStateDefinition(final EditPart stateDefinition, final String name) {
// set a name before deleting so that we can then check whether it was really deleted/re-created
setNameWithDirectEditRequest(getStateDefinitionLabelEditPart(stateDefinition), name);
checkStateDefinition(name);
final FullLifelineStateDefinitionCompartmentEditPartCN stateDefinitionCompartment = getDefaultStateDefinitionCompartment();
final int sizeBefore = stateDefinitionCompartment.getChildren().size();
// this is actually a "hide" instead of a "delete", since StateDefinition has no UML semantic element
final GroupRequest deleteRequest = new GroupRequest(RequestConstants.REQ_DELETE);
deleteRequest.setEditParts(stateDefinition);
final Command command = stateDefinition.getCommand(deleteRequest);
checkCommand(command);
executeOnUIThread(command);
assertEquals("The StateDefinition compartment should now contain one less child", sizeBefore - 1, stateDefinitionCompartment.getChildren().size());
checkNoStateDefinition(name);
undoOnUIThread();
assertEquals("The child should be back after the undo", sizeBefore, stateDefinitionCompartment.getChildren().size());
checkStateDefinition(name);
redoOnUIThread();
assertEquals("The child should be removed after the redo", sizeBefore - 1, stateDefinitionCompartment.getChildren().size());
checkNoStateDefinition(name);
}
@Test
public void testEditStateDefinitionName() {
final EditPart stateDefinition = createStateDefinitionInDefaultFullLifeline();
final StateDefinitionLabelEditPart stateDefinitionLabelEditPart = getStateDefinitionLabelEditPart(stateDefinition);
// set first name
final String name1 = "test name 1 " + System.currentTimeMillis();
setNameWithDirectEditRequest(stateDefinitionLabelEditPart, name1);
checkStateDefinition(name1);
// set second name
final String name2 = "test name 2 " + System.currentTimeMillis();
setNameWithDirectEditRequest(stateDefinitionLabelEditPart, name2);
checkStateDefinition(name2);
checkNoStateDefinition(name1);
// test undo
undo();
checkStateDefinition(name1);
checkNoStateDefinition(name2);
// test redo
redo();
checkStateDefinition(name2);
checkNoStateDefinition(name1);
// TODO: check fragment names are updated when changing the state definition name
}
private static StateDefinitionLabelEditPart getStateDefinitionLabelEditPart(final EditPart stateDefinitionEditPart) {
final StateDefinitionLabelEditPart stateDefinitionLabelEditPart = (StateDefinitionLabelEditPart)EditPartUtils.findFirstChildEditPartWithId(stateDefinitionEditPart, StateDefinitionLabelEditPart.VISUAL_ID);
return stateDefinitionLabelEditPart;
}
}
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