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/*****************************************************************************
* Copyright (c) 2013 Cedric Dumoulin.
*
*
* 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:
* Cedric Dumoulin Cedric.dumoulin@lifl.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.layers.stackmodel.util;
import static org.junit.Assert.*;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.gmf.runtime.notation.Diagram;
import org.eclipse.gmf.runtime.notation.View;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.eclipse.uml2.uml.Class;
import com.google.common.collect.Lists;
/**
*
*
* @author cedric dumoulin
*
*/
public class DiagramViewToListSynchronizerTest {
/**
* @throws java.lang.Exception
*/
@Before
public void setUp() throws Exception {
}
/**
* @throws java.lang.Exception
*/
@After
public void tearDown() throws Exception {
}
/**
* Test method for {@link org.eclipse.papyrus.layers.stackmodel.util.DiagramViewToListSynchronizer#DiagramViewToListSynchronizer(org.eclipse.gmf.runtime.notation.Diagram, java.util.Collection)}.
*/
@Test
public void testDiagramViewToListSynchronizer() {
// Create variables
NotationAndUmlModelsFactory factory = new NotationAndUmlModelsFactory();
Diagram diagram1 = factory.newDiagram();
List<View> list = new ArrayList<View>();
//
DiagramViewToListSynchronizer listSynchronizer = new DiagramViewToListSynchronizer(diagram1, list);
// assert
assertNotNull("object created", listSynchronizer);
}
/**
* Test method for {@link org.eclipse.papyrus.layers.stackmodel.util.DiagramViewToListSynchronizer#setDiagram(org.eclipse.gmf.runtime.notation.Diagram)}.
*/
@Test
public void testSetDiagram() {
// Create variables
NotationAndUmlModelsFactory factory = new NotationAndUmlModelsFactory();
Diagram diagram1 = factory.newDiagram();
Class C1 = factory.newClass(diagram1, "C1");
View shape1 = factory.lookupViewFor(diagram1, C1);
Class C2 = factory.newClass(diagram1, "C2");
View shape2 = factory.lookupViewFor(diagram1, C2);
Class C3 = factory.newClass(diagram1, "C3");
View shape3 = factory.lookupViewFor(diagram1, C3);
List<View> expectedViews1 = Lists.newArrayList(shape1, shape2, shape3);
// Check if the list is set on init
List<View> list = new ArrayList<View>();
DiagramViewToListSynchronizer listSynchronizer = new DiagramViewToListSynchronizer(diagram1, list);
int expectedSize = 3;
// Assert
assertEquals("list size", expectedSize, list.size());
assertTrue("list correctly set", list.containsAll(expectedViews1));
// Now, change the diagram
Diagram diagram2 = factory.newDiagram();
Class C21 = factory.newClass(diagram2, "C1");
View shape21 = factory.lookupViewFor(diagram2, C21);
Class C22 = factory.newClass(diagram2, "C2");
View shape22 = factory.lookupViewFor(diagram2, C22);
Class C23 = factory.newClass(diagram2, "C3");
View shape23 = factory.lookupViewFor(diagram2, C23);
List<View> expectedViews2 = Lists.newArrayList(shape21, shape22, shape23);
int expectedSize2 = 3;
// Action
listSynchronizer.setDiagram(diagram2);
// Assert
assertEquals("list size", expectedSize2, list.size());
assertTrue("list correctly set", list.containsAll(expectedViews2));
}
/**
* Test list sync
*/
@Test
public void testSyncWhenViewIsAdded() {
// Create variables
NotationAndUmlModelsFactory factory = new NotationAndUmlModelsFactory();
Diagram diagram1 = factory.newDiagram();
int expectedSize = 1;
List<View> list = new ArrayList<View>();
DiagramViewToListSynchronizer listSynchronizer = new DiagramViewToListSynchronizer(diagram1, list);
// Action
Class C1 = factory.newClass(diagram1, "C1");
View shape1 = factory.lookupViewFor(diagram1, C1);
// assert
assertEquals("listSize", expectedSize, list.size());
assertTrue("list contain expected view", list.contains(shape1));
}
/**
* Test list sync
*/
@Test
public void testSyncWhenViewIsRemoved() {
// Create variables
NotationAndUmlModelsFactory factory = new NotationAndUmlModelsFactory();
Diagram diagram1 = factory.newDiagram();
int expectedSize = 3;
List<View> list = new ArrayList<View>();
DiagramViewToListSynchronizer listSynchronizer = new DiagramViewToListSynchronizer(diagram1, list);
Class C1 = factory.newClass(diagram1, "C1");
View shape1 = factory.lookupViewFor(diagram1, C1);
Class C2 = factory.newClass(diagram1, "C2");
View shape2 = factory.lookupViewFor(diagram1, C2);
Class C3 = factory.newClass(diagram1, "C3");
View shape3 = factory.lookupViewFor(diagram1, C3);
// assert before
assertEquals("listSize", expectedSize, list.size());
assertTrue("list contain expected view", list.contains(shape2));
// Action
factory.remove(diagram1, C2);
// assert
assertEquals("listSize", expectedSize - 1, list.size());
assertFalse("list contain expected view", list.contains(shape2));
}
}
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