/*******************************************************************************
* Copyright (c) 2007, 2009 Oracle. 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:
* Oracle - initial API and implementation
******************************************************************************/
package org.eclipse.jpt.utility.tests.internal.model.value;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import javax.swing.Icon;
import junit.framework.TestCase;
import org.eclipse.jpt.utility.internal.Bag;
import org.eclipse.jpt.utility.internal.HashBag;
import org.eclipse.jpt.utility.internal.model.AbstractModel;
import org.eclipse.jpt.utility.internal.model.value.ItemListListValueModelAdapter;
import org.eclipse.jpt.utility.internal.model.value.SimpleCollectionValueModel;
import org.eclipse.jpt.utility.internal.model.value.SimpleListValueModel;
import org.eclipse.jpt.utility.internal.model.value.SortedListValueModelWrapper;
import org.eclipse.jpt.utility.internal.swing.Displayable;
import org.eclipse.jpt.utility.model.value.ListValueModel;
import org.eclipse.jpt.utility.tests.internal.TestTools;
@SuppressWarnings("nls")
public class ItemListListValueModelAdapterTests extends TestCase {
private Junk foo;
private Junk bar;
private Junk baz;
private Junk joo;
private Junk jar;
private Junk jaz;
private Junk tom;
private Junk dick;
private Junk harry;
public ItemListListValueModelAdapterTests(String name) {
super(name);
}
@Override
protected void setUp() throws Exception {
super.setUp();
this.foo = new Junk("foo");
this.bar = new Junk("bar");
this.baz = new Junk("baz");
this.joo = new Junk("joo");
this.jar = new Junk("jar");
this.jaz = new Junk("jaz");
this.tom = new Junk("tom");
this.dick = new Junk("dick");
this.harry = new Junk("harry");
}
@Override
protected void tearDown() throws Exception {
TestTools.clear(this);
super.tearDown();
}
public void testCollectionSynchronization() {
SimpleCollectionValueModel<Junk> collectionHolder = this.buildCollectionHolder();
ListValueModel<Junk> listValueModel = new ItemListListValueModelAdapter<Junk>(collectionHolder, Junk.STUFF_LIST);
CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
assertEquals(6, synchList.size());
this.compare(listValueModel, synchList);
collectionHolder.add(this.tom);
collectionHolder.add(this.dick);
collectionHolder.add(this.harry);
assertEquals(9, synchList.size());
this.compare(listValueModel, synchList);
collectionHolder.remove(this.foo);
collectionHolder.remove(this.jar);
collectionHolder.remove(this.harry);
assertEquals(6, synchList.size());
this.compare(listValueModel, synchList);
}
public void testListSynchronization() {
SimpleListValueModel<Junk> listHolder = this.buildListHolder();
ListValueModel<Junk> listValueModel = new ItemListListValueModelAdapter<Junk>(listHolder, Junk.STUFF_LIST);
CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
assertEquals(6, synchList.size());
this.compare(listValueModel, synchList);
listHolder.add(6, this.tom);
listHolder.add(7, this.dick);
listHolder.add(8, this.harry);
assertEquals(9, synchList.size());
this.compare(listValueModel, synchList);
listHolder.remove(8);
listHolder.remove(0);
listHolder.remove(4);
assertEquals(6, synchList.size());
this.compare(listValueModel, synchList);
}
private void compare(ListValueModel<Junk> listValueModel, List<Junk> list) {
assertEquals(listValueModel.size(), list.size());
for (int i = 0; i < listValueModel.size(); i++) {
assertEquals(listValueModel.get(i), list.get(i));
}
}
public void testHasListeners() throws Exception {
SimpleListValueModel<Junk> listHolder = this.buildListHolder();
assertFalse(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
assertFalse(this.foo.hasAnyListChangeListeners(Junk.STUFF_LIST));
assertFalse(this.jaz.hasAnyListChangeListeners(Junk.STUFF_LIST));
ListValueModel<Junk> listValueModel = new ItemListListValueModelAdapter<Junk>(listHolder, Junk.STUFF_LIST);
assertFalse(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
assertFalse(this.foo.hasAnyListChangeListeners(Junk.STUFF_LIST));
assertFalse(this.jaz.hasAnyListChangeListeners(Junk.STUFF_LIST));
this.verifyHasNoListeners(listValueModel);
CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
assertTrue(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
assertTrue(this.foo.hasAnyListChangeListeners(Junk.STUFF_LIST));
assertTrue(this.jaz.hasAnyListChangeListeners(Junk.STUFF_LIST));
this.verifyHasListeners(listValueModel);
listValueModel.removeListChangeListener(ListValueModel.LIST_VALUES, synchList);
assertFalse(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
assertFalse(this.foo.hasAnyListChangeListeners(Junk.STUFF_LIST));
assertFalse(this.jaz.hasAnyListChangeListeners(Junk.STUFF_LIST));
this.verifyHasNoListeners(listValueModel);
}
public void testGetSize() throws Exception {
SimpleListValueModel<Junk> listHolder = this.buildListHolder();
ListValueModel<Junk> listValueModel = new ItemListListValueModelAdapter<Junk>(listHolder, Junk.STUFF_LIST);
CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
this.verifyHasListeners(listValueModel);
assertEquals(6, listValueModel.size());
assertEquals(6, synchList.size());
}
public void testGet() throws Exception {
SimpleListValueModel<Junk> listHolder = this.buildListHolder();
ListValueModel<Junk> listValueModel = new SortedListValueModelWrapper<Junk>(new ItemListListValueModelAdapter<Junk>(listHolder, Junk.STUFF_LIST));
CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel);
this.verifyHasListeners(listValueModel);
assertEquals(this.bar, listValueModel.get(0));
assertEquals(this.bar, synchList.get(0));
this.bar.removeStuff("bar");
this.bar.addStuff("zzz");
this.bar.addStuff("bar");
assertEquals(this.bar, listValueModel.get(5));
assertEquals(this.bar, synchList.get(5));
this.bar.removeStuff("zzz");
}
private void verifyHasNoListeners(ListValueModel<Junk> listValueModel) throws Exception {
assertTrue(((AbstractModel) listValueModel).hasNoListChangeListeners(ListValueModel.LIST_VALUES));
}
private void verifyHasListeners(ListValueModel<Junk> listValueModel) throws Exception {
assertTrue(((AbstractModel) listValueModel).hasAnyListChangeListeners(ListValueModel.LIST_VALUES));
}
private SimpleCollectionValueModel<Junk> buildCollectionHolder() {
return new SimpleCollectionValueModel<Junk>(this.buildCollection());
}
private Collection<Junk> buildCollection() {
Bag<Junk> bag = new HashBag<Junk>();
this.populateCollection(bag);
return bag;
}
private SimpleListValueModel<Junk> buildListHolder() {
return new SimpleListValueModel<Junk>(this.buildList());
}
private List<Junk> buildList() {
List<Junk> list = new ArrayList<Junk>();
this.populateCollection(list);
return list;
}
private void populateCollection(Collection<Junk> c) {
c.add(this.foo);
c.add(this.bar);
c.add(this.baz);
c.add(this.joo);
c.add(this.jar);
c.add(this.jaz);
}
// ********** Junk class **********
private class Junk extends AbstractModel implements Displayable, Comparable<Junk> {
private List<String> stuff;
public static final String STUFF_LIST = "stuff";
public Junk(String stuffItem) {
this.stuff = new ArrayList<String>();
this.stuff.add(stuffItem);
}
public void addStuff(String stuffItem) {
this.stuff.add(stuffItem);
fireItemAdded(STUFF_LIST, this.stuff.indexOf(stuffItem), stuffItem);
}
public void removeStuff(String stuffItem) {
int index = this.stuff.indexOf(stuffItem);
this.stuff.remove(stuffItem);
fireItemRemoved(STUFF_LIST, index, stuffItem);
}
public String displayString() {
return toString();
}
public Icon icon() {
return null;
}
public int compareTo(Junk o) {
return this.displayString().compareTo(o.displayString());
}
@Override
public String toString() {
return "Junk(" + this.stuff + ")";
}
}
}
