jpa/tests/org.eclipse.jpt.utility.tests/src/org/eclipse/jpt/utility/tests/internal/model/value/ItemListListValueModelAdapterTests.java - dali/webtools.dali - Git at Google

 /*******************************************************************************
  * Copyright (c) 2007, 2008 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.SortedListValueModelAdapter;
 import org.eclipse.jpt.utility.internal.swing.Displayable;
 import org.eclipse.jpt.utility.model.value.ListValueModel;
 import org.eclipse.jpt.utility.tests.internal.TestTools;

 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 SortedListValueModelAdapter<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 {
 		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(Displayable o) {
 			return DEFAULT_COMPARATOR.compare(this, o);
 		}

 		@Override
 		public String toString() {
 			return "Junk(" + this.stuff + ")";
 		}
 	}

 }
	/*******************************************************************************
	* Copyright (c) 2007, 2008 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.SortedListValueModelAdapter;
	import org.eclipse.jpt.utility.internal.swing.Displayable;
	import org.eclipse.jpt.utility.model.value.ListValueModel;
	import org.eclipse.jpt.utility.tests.internal.TestTools;

	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 SortedListValueModelAdapter<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 {
	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(Displayable o) {
	return DEFAULT_COMPARATOR.compare(this, o);
	}

	@Override
	public String toString() {
	return "Junk(" + this.stuff + ")";
	}
	}

	}