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/*******************************************************************************
* <copyright>
*
* Copyright (c) 2005, 2010 SAP AG.
* 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:
* Kiril Mitov - initial API, implementation and documentation
*
* </copyright>
*
*******************************************************************************/
package org.eclipse.jpt.jpadiagrameditor.ui.tests.internal.feature;
import static org.easymock.EasyMock.aryEq;
import static org.easymock.EasyMock.eq;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.isA;
import static org.easymock.EasyMock.replay;
import static org.easymock.EasyMock.verify;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertSame;
import java.util.LinkedList;
import java.util.List;
import org.easymock.EasyMock;
import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.util.BasicInternalEList;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.graphiti.dt.IDiagramTypeProvider;
import org.eclipse.graphiti.features.IAddBendpointFeature;
import org.eclipse.graphiti.features.IAddFeature;
import org.eclipse.graphiti.features.context.IAddBendpointContext;
import org.eclipse.graphiti.features.context.IAddConnectionContext;
import org.eclipse.graphiti.features.context.IAddContext;
import org.eclipse.graphiti.features.context.ILayoutContext;
import org.eclipse.graphiti.mm.algorithms.Polyline;
import org.eclipse.graphiti.mm.pictograms.Anchor;
import org.eclipse.graphiti.mm.pictograms.Connection;
import org.eclipse.graphiti.mm.pictograms.ConnectionDecorator;
import org.eclipse.graphiti.mm.pictograms.Diagram;
import org.eclipse.graphiti.mm.pictograms.FreeFormConnection;
import org.eclipse.graphiti.mm.pictograms.PictogramElement;
import org.eclipse.graphiti.services.IGaService;
import org.eclipse.jpt.jpadiagrameditor.ui.internal.feature.AddRelationFeature;
import org.eclipse.jpt.jpadiagrameditor.ui.internal.provider.IJPAEditorFeatureProvider;
import org.eclipse.jpt.jpadiagrameditor.ui.internal.provider.IJPAEditorImageCreator;
import org.eclipse.jpt.jpadiagrameditor.ui.internal.relations.IRelation;
import org.eclipse.jpt.jpadiagrameditor.ui.internal.relations.IRelation.RelDir;
import org.eclipse.jpt.jpadiagrameditor.ui.internal.relations.IRelation.RelType;
import org.eclipse.jpt.jpadiagrameditor.ui.internal.util.IJPAEditorUtil;
import org.eclipse.jpt.jpadiagrameditor.ui.internal.util.IPeServiceUtil;
import org.eclipse.swt.graphics.Point;
import org.junit.Before;
import org.junit.Test;
public class AddRelationFeatureTest {
private IJPAEditorFeatureProvider featureProvider;
private IJPAEditorImageCreator imageCreator;
private IJPAEditorUtil jpaEditorUtil;
private IDiagramTypeProvider diagramProvider;
private Diagram diagram;
private IAddConnectionContext context;
private IPeServiceUtil peUtil;
private IGaService gaUtil;
private IAddBendpointFeature ft;
private Resource resource;
private static String OWNER_AT_NAME = "ownerAttr"; //$NON-NLS-1$
private static String INVERSE_AT_NAME = "inverseAttr"; //$NON-NLS-1$
/**
* @throws java.lang.Exception
*/
@SuppressWarnings("unchecked")
@Before
public void setUp() throws Exception {
featureProvider = EasyMock.createMock(IJPAEditorFeatureProvider.class);
imageCreator = EasyMock.createMock(IJPAEditorImageCreator.class);
jpaEditorUtil = EasyMock.createMock(IJPAEditorUtil.class);
diagramProvider = EasyMock.createMock(IDiagramTypeProvider.class);
diagram = EasyMock.createMock(Diagram.class);
context = EasyMock.createMock(IAddConnectionContext.class);
peUtil = EasyMock.createMock(IPeServiceUtil.class);
gaUtil = EasyMock.createMock(IGaService.class);
ft = EasyMock.createMock(IAddBendpointFeature.class);
TransactionalEditingDomain defaultTransEditDomain = EasyMock.createMock(TransactionalEditingDomain.class);
ResourceSet resourceSet = EasyMock.createMock(ResourceSet.class);
expect(defaultTransEditDomain.getResourceSet()).andStubReturn(resourceSet);
EList<Adapter> eAdapters = EasyMock.createMock(EList.class);
expect(resourceSet.eAdapters()).andStubReturn(eAdapters);
//IFile diagramFile = project.getFile(diagramFileName.removeFirstSegments(1));
//IPath diagramFilePath = diagramFile.getFullPath();
//String pathName = diagramFilePath.toString();
//URI resourceURI = URI.createPlatformResourceURI(pathName, true);
resource = EasyMock.createMock(Resource.class);
expect(resourceSet.getResource(isA(URI.class), EasyMock.anyBoolean())).andStubReturn(resource);
expect(resource.getResourceSet()).andStubReturn(resourceSet);
replay(defaultTransEditDomain, resourceSet, resource);
}
@Test
public void testCanAddNotAddConnectionContext() {
IAddContext context = EasyMock.createMock(IAddContext.class);
verifyCanAdd(context, false);
}
@Test
public void testCanAddNoRelation() throws Exception {
IAddConnectionContext context = EasyMock.createMock(IAddConnectionContext.class);
Object notARelation = new Object();
expect(context.getNewObject()).andReturn(notARelation);
verifyCanAdd(context, false);
}
@Test
public void testCanAdd() throws Exception {
IAddConnectionContext context = EasyMock.createMock(IAddConnectionContext.class);
IRelation relation = EasyMock.createMock(IRelation.class);
replay(relation);
expect(context.getNewObject()).andReturn(relation);
verifyCanAdd(context, true);
}
@Test
public void testGetFeatureProvider() {
IAddFeature fixture = createFeature();
assertSame(featureProvider, fixture.getFeatureProvider());
}
@SuppressWarnings("unused")
private void expectManyEndDecorator(double location) {
ConnectionDecorator d = EasyMock.createMock(ConnectionDecorator.class);
Polyline pl = EasyMock.createMock(Polyline.class);
expect(pl.getX()).andReturn(0);
expect(pl.getY()).andReturn(0);
expect(imageCreator.createManyEndDecorator(isA(Connection.class), eq(location))).andReturn(d);
expect(d.getGraphicsAlgorithm()).andReturn(pl);
replay(d, pl);
}
@SuppressWarnings("unused")
private void expectManyStartDecorator(double location) {
ConnectionDecorator d = EasyMock.createMock(ConnectionDecorator.class);
Polyline pl = EasyMock.createMock(Polyline.class);
expect(pl.getX()).andReturn(0);
expect(pl.getY()).andReturn(0);
expect(imageCreator.createManyStartDecorator(isA(Connection.class), eq(location))).andReturn(d);
expect(d.getGraphicsAlgorithm()).andReturn(pl);
replay(d, pl);
}
@SuppressWarnings("unused")
private void expectManyEndWithArrow(final double location) {
ConnectionDecorator d = EasyMock.createMock(ConnectionDecorator.class);
Polyline pl = EasyMock.createMock(Polyline.class);
expect(pl.getX()).andReturn(0);
expect(pl.getY()).andReturn(0);
expect(imageCreator.createManyEndWithArrowDecorator(isA(Connection.class), eq(location))).andReturn(d);
expect(d.getGraphicsAlgorithm()).andReturn(pl);
replay(d, pl);
}
@SuppressWarnings("unused")
private void expectArrow(final double location) {
ConnectionDecorator d = EasyMock.createMock(ConnectionDecorator.class);
Polyline pl = EasyMock.createMock(Polyline.class);
expect(pl.getX()).andReturn(0);
expect(pl.getY()).andReturn(0);
expect(imageCreator.createArrowConnectionDecorator(isA(Connection.class), eq(location))).andReturn(d);
expect(d.getGraphicsAlgorithm()).andReturn(pl);
replay(d, pl);
}
@SuppressWarnings("unused")
private void expectTextConnectionDecorator(String text, double location) {
expect(imageCreator.createCardinalityConnectionDecorator(isA(Connection.class), eq(text), eq(location))).andReturn(
null);
}
@SuppressWarnings("unused")
private void configureRelation(IRelation relation, final RelDir direction, final RelType type) {
expect(relation.getOwnerAttributeName()).andStubReturn(OWNER_AT_NAME);
expect(relation.getInverseAttributeName()).andStubReturn(INVERSE_AT_NAME);
expect(relation.getRelDir()).andStubReturn(direction);
expect(relation.getRelType()).andStubReturn(type);
}
private void configureProvidersForAdd(IRelation relation) {
expect(diagramProvider.getDiagram()).andReturn(diagram);
expect(featureProvider.getDiagramTypeProvider()).andReturn(diagramProvider);
expect(featureProvider.getPeUtil()).andReturn(peUtil);
expect(featureProvider.getAddBendpointFeature(isA(IAddBendpointContext.class))).andStubReturn(ft);
expect(context.getNewObject()).andReturn(relation);
}
@SuppressWarnings("unused")
private void verifyAdd(IRelation relation, boolean expectId) {
FreeFormConnection connection = configureConnection(relation, expectId);
replay(connection);
PictogramElement result = callAdd();
assertSame(connection, result);
verify(context);
verify(featureProvider);
verify(imageCreator);
verify(jpaEditorUtil);
verify(diagram);
verify(diagramProvider);
verify(relation);
}
private PictogramElement callAdd() {
IAddFeature fixture = createFeature();
PictogramElement result = fixture.add(context);
return result;
}
private FreeFormConnection configureConnection(IRelation relation, boolean expectId) {
final String relationId = "someId"; //$NON-NLS-1$
if (expectId)
expect(relation.getId()).andStubReturn(relationId);
replay(relation);
configureProvidersForAdd(relation);
Anchor startAnchor = replayAnchor();
Anchor endAnchor = replayAnchor();
expect(context.getSourceAnchor()).andReturn(startAnchor);
expect(context.getTargetAnchor()).andReturn(endAnchor);
gaUtil.setLocation(isA(Polyline.class), EasyMock.anyInt() , EasyMock.anyInt());
gaUtil.setLocation(isA(Polyline.class), EasyMock.anyInt() , EasyMock.anyInt());
FreeFormConnection connection = createConnection(startAnchor, endAnchor);
expect(peUtil.createFreeFormConnection(diagram)).andReturn(connection);
expect(imageCreator.createConnectionLine(diagram, connection)).andReturn(null);
ft.addBendpoint(isA(IAddBendpointContext.class));
List<Point> pts = new LinkedList<Point>();
Point pt1 = new Point(100, 100);
//Point pt2 = new Point(200, 200);
pts.add(pt1);
//pts.add(pt2);
expect(jpaEditorUtil.createBendPointList(connection, false)).andReturn(pts);
featureProvider.putKeyToBusinessObject(relationId, relation);
featureProvider.link(eq(connection), aryEq(new IRelation[] { relation }));
expect(featureProvider.layoutIfPossible(isA(ILayoutContext.class))).andReturn(null);
return connection;
}
private Anchor replayAnchor() {
Anchor startAnchor = EasyMock.createMock(Anchor.class);
replay(startAnchor);
return startAnchor;
}
private FreeFormConnection createConnection(Anchor startAnchor, Anchor endAnchor) {
FreeFormConnection connection = EasyMock.createMock(FreeFormConnection.class);
connection.setStart(startAnchor);
connection.setEnd(endAnchor);
connection.setVisible(true);
connection.setActive(true);
org.eclipse.graphiti.mm.algorithms.styles.Point pt = EasyMock.createMock(org.eclipse.graphiti.mm.algorithms.styles.Point.class);
expect(pt.getX()).andStubReturn(100);
expect(pt.getY()).andStubReturn(100);
org.eclipse.graphiti.mm.algorithms.styles.Point pt1 = EasyMock.createMock(org.eclipse.graphiti.mm.algorithms.styles.Point.class);
expect(pt1.getX()).andStubReturn(200);
expect(pt1.getY()).andStubReturn(200);
EList<org.eclipse.graphiti.mm.algorithms.styles.Point> pts1 = new BasicInternalEList<org.eclipse.graphiti.mm.algorithms.styles.Point>(org.eclipse.graphiti.mm.algorithms.styles.Point.class);
pts1.add(pt);
pts1.add(pt1);
expect(connection.getBendpoints()).andStubReturn(pts1);
replay(pt, pt1);
return connection;
}
private void verifyCanAdd(IAddContext context, final boolean expected) {
replay(context);
boolean result = callCanAdd(context);
assertEquals(expected, result);
verify(context);
}
private boolean callCanAdd(IAddContext context) {
IAddFeature fixture = createFeature();
return fixture.canAdd(context);
}
private IAddFeature createFeature() {
replay(featureProvider);
replay(imageCreator);
replay(jpaEditorUtil);
replay(diagramProvider);
replay(diagram);
replay(context);
replay(peUtil);
replay(gaUtil);
replay(ft);
return new AddRelationFeature(featureProvider, imageCreator, jpaEditorUtil);
}
}
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