| /******************************************************************************* |
| * 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.Comparator; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.SortedSet; |
| import java.util.TreeSet; |
| |
| 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.ItemStateListValueModelAdapter; |
| 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.model.value.SortedListValueModelWrapper; |
| import org.eclipse.jpt.utility.model.value.ListValueModel; |
| import org.eclipse.jpt.utility.tests.internal.TestTools; |
| |
| @SuppressWarnings("nls") |
| public class ItemStateListValueModelAdapterTests 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 ItemStateListValueModelAdapterTests(String name) { |
| super(name); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| this.foo = new Junk("this.foo"); |
| this.bar = new Junk("this.bar"); |
| this.baz = new Junk("this.baz"); |
| this.joo = new Junk("this.joo"); |
| this.jar = new Junk("this.jar"); |
| this.jaz = new Junk("this.jaz"); |
| |
| this.tom = new Junk("this.tom"); |
| this.dick = new Junk("this.dick"); |
| this.harry = new Junk("this.harry"); |
| } |
| |
| @Override |
| protected void tearDown() throws Exception { |
| TestTools.clear(this); |
| super.tearDown(); |
| } |
| |
| public void testCollectionSynchronization() { |
| SimpleCollectionValueModel<Junk> collectionHolder = this.buildCollectionHolder(); |
| ListValueModel<Junk> listValueModel = new ItemStateListValueModelAdapter<Junk>(collectionHolder); |
| 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 ItemStateListValueModelAdapter<Junk>(listHolder); |
| 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 testCollectionSort() { |
| this.verifyCollectionSort(null); |
| } |
| |
| public void testListSort() { |
| this.verifyListSort(null); |
| } |
| |
| public void testCustomCollectionSort() { |
| this.verifyCollectionSort(this.buildCustomComparator()); |
| } |
| |
| public void testCustomListSort() { |
| this.verifyListSort(this.buildCustomComparator()); |
| } |
| |
| private Comparator<Junk> buildCustomComparator() { |
| // sort with reverse order |
| return new Comparator<Junk>() { |
| public int compare(Junk o1, Junk o2) { |
| return o2.compareTo(o1); |
| } |
| }; |
| } |
| |
| private void verifyCollectionSort(Comparator<Junk> comparator) { |
| SimpleCollectionValueModel<Junk> collectionHolder = this.buildCollectionHolder(); |
| ListValueModel<Junk> listValueModel = new ItemStateListValueModelAdapter<Junk>(new SortedListValueModelAdapter<Junk>(collectionHolder, comparator)); |
| CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel); |
| assertEquals(6, synchList.size()); |
| this.compareSort(listValueModel, synchList, comparator); |
| |
| collectionHolder.add(this.tom); |
| collectionHolder.add(this.dick); |
| collectionHolder.add(this.harry); |
| assertEquals(9, synchList.size()); |
| this.compareSort(listValueModel, synchList, comparator); |
| |
| collectionHolder.remove(this.foo); |
| collectionHolder.remove(this.jar); |
| collectionHolder.remove(this.harry); |
| assertEquals(6, synchList.size()); |
| this.compareSort(listValueModel, synchList, comparator); |
| } |
| |
| private void verifyListSort(Comparator<Junk> comparator) { |
| SimpleListValueModel<Junk> listHolder = this.buildListHolder(); |
| ListValueModel<Junk> listValueModel = new ItemStateListValueModelAdapter<Junk>(new SortedListValueModelWrapper<Junk>(listHolder, comparator)); |
| CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel); |
| assertEquals(6, synchList.size()); |
| this.compareSort(listValueModel, synchList, comparator); |
| |
| listHolder.add(0, this.tom); |
| listHolder.add(0, this.dick); |
| listHolder.add(0, this.harry); |
| assertEquals(9, synchList.size()); |
| this.compareSort(listValueModel, synchList, comparator); |
| |
| listHolder.remove(8); |
| listHolder.remove(4); |
| listHolder.remove(0); |
| listHolder.remove(5); |
| assertEquals(5, synchList.size()); |
| this.compareSort(listValueModel, synchList, comparator); |
| } |
| |
| private void compareSort(ListValueModel<Junk> listValueModel, List<Junk> list, Comparator<Junk> comparator) { |
| SortedSet<Junk> ss = new TreeSet<Junk>(comparator); |
| for (int i = 0; i < listValueModel.size(); i++) { |
| ss.add(listValueModel.get(i)); |
| } |
| assertEquals(ss.size(), list.size()); |
| for (Iterator<Junk> stream1 = ss.iterator(), stream2 = list.iterator(); stream1.hasNext(); ) { |
| assertEquals(stream1.next(), stream2.next()); |
| } |
| } |
| |
| public void testHasListeners() throws Exception { |
| SimpleListValueModel<Junk> listHolder = this.buildListHolder(); |
| assertFalse(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES)); |
| assertFalse(this.foo.hasAnyStateChangeListeners()); |
| assertFalse(this.foo.hasAnyStateChangeListeners()); |
| assertFalse(this.jaz.hasAnyStateChangeListeners()); |
| assertFalse(this.jaz.hasAnyStateChangeListeners()); |
| |
| ListValueModel<Junk> listValueModel = new ItemStateListValueModelAdapter<Junk>(new SortedListValueModelWrapper<Junk>(listHolder)); |
| assertFalse(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES)); |
| assertFalse(this.foo.hasAnyStateChangeListeners()); |
| assertFalse(this.foo.hasAnyStateChangeListeners()); |
| assertFalse(this.jaz.hasAnyStateChangeListeners()); |
| assertFalse(this.jaz.hasAnyStateChangeListeners()); |
| this.verifyHasNoListeners(listValueModel); |
| |
| CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel); |
| assertTrue(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES)); |
| assertTrue(this.foo.hasAnyStateChangeListeners()); |
| assertTrue(this.foo.hasAnyStateChangeListeners()); |
| assertTrue(this.jaz.hasAnyStateChangeListeners()); |
| assertTrue(this.jaz.hasAnyStateChangeListeners()); |
| this.verifyHasListeners(listValueModel); |
| |
| listValueModel.removeListChangeListener(ListValueModel.LIST_VALUES, synchList); |
| assertFalse(listHolder.hasAnyListChangeListeners(ListValueModel.LIST_VALUES)); |
| assertFalse(this.foo.hasAnyStateChangeListeners()); |
| assertFalse(this.foo.hasAnyStateChangeListeners()); |
| assertFalse(this.jaz.hasAnyStateChangeListeners()); |
| assertFalse(this.jaz.hasAnyStateChangeListeners()); |
| this.verifyHasNoListeners(listValueModel); |
| } |
| |
| public void testGetSize() throws Exception { |
| SimpleListValueModel<Junk> listHolder = this.buildListHolder(); |
| ListValueModel<Junk> listValueModel = new ItemStateListValueModelAdapter<Junk>(new SortedListValueModelWrapper<Junk>(listHolder)); |
| 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 ItemStateListValueModelAdapter<Junk>(listHolder)); |
| CoordinatedList<Junk> synchList = new CoordinatedList<Junk>(listValueModel); |
| this.verifyHasListeners(listValueModel); |
| assertEquals(this.bar, listValueModel.get(0)); |
| assertEquals(this.bar, synchList.get(0)); |
| this.bar.setName("zzz"); |
| assertEquals(this.bar, listValueModel.get(5)); |
| assertEquals(this.bar, synchList.get(5)); |
| this.bar.setName("this.bar"); |
| } |
| |
| 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 Comparable<Junk> { |
| private String name; |
| public Junk(String name) { |
| this.name = name; |
| } |
| public void setName(String name) { |
| this.name = name; |
| this.fireStateChanged(); |
| } |
| public int compareTo(Junk j) { |
| return this.name.compareTo(j.name); |
| } |
| @Override |
| public String toString() { |
| return "Junk(" + this.name + ")"; |
| } |
| } |
| |
| } |