/*******************************************************************************
* Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
* which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* Contributors:
* Oracle - initial API and implementation from Oracle TopLink
******************************************************************************/
package org.eclipse.persistence.tools.workbench.test.uitools.app;
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.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.eclipse.persistence.tools.workbench.test.utility.TestTools;
import org.eclipse.persistence.tools.workbench.uitools.app.CollectionValueModel;
import org.eclipse.persistence.tools.workbench.uitools.app.ItemStateListValueModelAdapter;
import org.eclipse.persistence.tools.workbench.uitools.app.ListValueModel;
import org.eclipse.persistence.tools.workbench.uitools.app.SimpleCollectionValueModel;
import org.eclipse.persistence.tools.workbench.uitools.app.SimpleListValueModel;
import org.eclipse.persistence.tools.workbench.uitools.app.SortedListValueModelAdapter;
import org.eclipse.persistence.tools.workbench.uitools.app.ValueModel;
import org.eclipse.persistence.tools.workbench.utility.AbstractModel;
import org.eclipse.persistence.tools.workbench.utility.Bag;
import org.eclipse.persistence.tools.workbench.utility.HashBag;
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 static Test suite() {
return new TestSuite(ItemStateListValueModelAdapterTests.class);
}
public ItemStateListValueModelAdapterTests(String name) {
super(name);
}
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");
}
protected void tearDown() throws Exception {
TestTools.clear(this);
super.tearDown();
}
public void testCollectionSynchronization() {
CollectionValueModel collectionHolder = this.buildCollectionHolder();
ListValueModel listValueModel = new ItemStateListValueModelAdapter(collectionHolder);
SynchronizedList synchList = new SynchronizedList(listValueModel);
assertEquals(6, synchList.size());
this.compare(listValueModel, synchList);
collectionHolder.addItem(this.tom);
collectionHolder.addItem(this.dick);
collectionHolder.addItem(this.harry);
assertEquals(9, synchList.size());
this.compare(listValueModel, synchList);
collectionHolder.removeItem(this.foo);
collectionHolder.removeItem(this.jar);
collectionHolder.removeItem(this.harry);
assertEquals(6, synchList.size());
this.compare(listValueModel, synchList);
}
public void testListSynchronization() {
ListValueModel listHolder = this.buildListHolder();
ListValueModel listValueModel = new ItemStateListValueModelAdapter(listHolder);
SynchronizedList synchList = new SynchronizedList(listValueModel);
assertEquals(6, synchList.size());
this.compare(listValueModel, synchList);
listHolder.addItem(6, this.tom);
listHolder.addItem(7, this.dick);
listHolder.addItem(8, this.harry);
assertEquals(9, synchList.size());
this.compare(listValueModel, synchList);
listHolder.removeItem(8);
listHolder.removeItem(0);
listHolder.removeItem(4);
assertEquals(6, synchList.size());
this.compare(listValueModel, synchList);
}
private void compare(ListValueModel listValueModel, List list) {
assertEquals(listValueModel.size(), list.size());
for (int i = 0; i < listValueModel.size(); i++) {
assertEquals(listValueModel.getItem(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 buildCustomComparator() {
// sort with reverse order
return new Comparator() {
public int compare(Object o1, Object o2) {
return ((Comparable) o2).compareTo(o1);
}
};
}
private void verifyCollectionSort(Comparator comparator) {
CollectionValueModel collectionHolder = this.buildCollectionHolder();
ListValueModel listValueModel = new ItemStateListValueModelAdapter(new SortedListValueModelAdapter(collectionHolder, comparator));
SynchronizedList synchList = new SynchronizedList(listValueModel);
assertEquals(6, synchList.size());
this.compareSort(listValueModel, synchList, comparator);
collectionHolder.addItem(this.tom);
collectionHolder.addItem(this.dick);
collectionHolder.addItem(this.harry);
assertEquals(9, synchList.size());
this.compareSort(listValueModel, synchList, comparator);
collectionHolder.removeItem(this.foo);
collectionHolder.removeItem(this.jar);
collectionHolder.removeItem(this.harry);
assertEquals(6, synchList.size());
this.compareSort(listValueModel, synchList, comparator);
}
private void verifyListSort(Comparator comparator) {
ListValueModel listHolder = this.buildListHolder();
ListValueModel listValueModel = new ItemStateListValueModelAdapter(new SortedListValueModelAdapter(listHolder, comparator));
SynchronizedList synchList = new SynchronizedList(listValueModel);
assertEquals(6, synchList.size());
this.compareSort(listValueModel, synchList, comparator);
listHolder.addItem(0, this.tom);
listHolder.addItem(0, this.dick);
listHolder.addItem(0, this.harry);
assertEquals(9, synchList.size());
this.compareSort(listValueModel, synchList, comparator);
listHolder.removeItem(8);
listHolder.removeItem(4);
listHolder.removeItem(0);
listHolder.removeItem(5);
assertEquals(5, synchList.size());
this.compareSort(listValueModel, synchList, comparator);
}
private void compareSort(ListValueModel listValueModel, List list, Comparator comparator) {
SortedSet ss = new TreeSet(comparator);
for (int i = 0; i < listValueModel.size(); i++) {
ss.add(listValueModel.getItem(i));
}
assertEquals(ss.size(), list.size());
for (Iterator stream1 = ss.iterator(), stream2 = list.iterator(); stream1.hasNext(); ) {
assertEquals(stream1.next(), stream2.next());
}
}
public void testHasListeners() throws Exception {
SimpleListValueModel listHolder = this.buildListHolder();
assertFalse(listHolder.hasAnyListChangeListeners(ValueModel.VALUE));
assertFalse(this.foo.hasAnyStateChangeListeners());
assertFalse(this.foo.hasAnyStateChangeListeners());
assertFalse(this.jaz.hasAnyStateChangeListeners());
assertFalse(this.jaz.hasAnyStateChangeListeners());
ListValueModel listValueModel = new ItemStateListValueModelAdapter(new SortedListValueModelAdapter(listHolder));
assertFalse(listHolder.hasAnyListChangeListeners(ValueModel.VALUE));
assertFalse(this.foo.hasAnyStateChangeListeners());
assertFalse(this.foo.hasAnyStateChangeListeners());
assertFalse(this.jaz.hasAnyStateChangeListeners());
assertFalse(this.jaz.hasAnyStateChangeListeners());
this.verifyHasNoListeners(listValueModel);
SynchronizedList synchList = new SynchronizedList(listValueModel);
assertTrue(listHolder.hasAnyListChangeListeners(ValueModel.VALUE));
assertTrue(this.foo.hasAnyStateChangeListeners());
assertTrue(this.foo.hasAnyStateChangeListeners());
assertTrue(this.jaz.hasAnyStateChangeListeners());
assertTrue(this.jaz.hasAnyStateChangeListeners());
this.verifyHasListeners(listValueModel);
listValueModel.removeListChangeListener(ValueModel.VALUE, synchList);
assertFalse(listHolder.hasAnyListChangeListeners(ValueModel.VALUE));
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 listHolder = this.buildListHolder();
ListValueModel listValueModel = new ItemStateListValueModelAdapter(new SortedListValueModelAdapter(listHolder));
SynchronizedList synchList = new SynchronizedList(listValueModel);
this.verifyHasListeners(listValueModel);
assertEquals(6, listValueModel.size());
assertEquals(6, synchList.size());
}
public void testGetElementAt() throws Exception {
SimpleListValueModel listHolder = this.buildListHolder();
ListValueModel listValueModel = new SortedListValueModelAdapter(new ItemStateListValueModelAdapter(listHolder));
SynchronizedList synchList = new SynchronizedList(listValueModel);
this.verifyHasListeners(listValueModel);
assertEquals(this.bar, listValueModel.getItem(0));
assertEquals(this.bar, synchList.get(0));
this.bar.setName("zzz");
assertEquals(this.bar, listValueModel.getItem(5));
assertEquals(this.bar, synchList.get(5));
this.bar.setName("this.bar");
}
private void verifyHasNoListeners(ListValueModel listValueModel) throws Exception {
assertTrue(((AbstractModel) listValueModel).hasNoListChangeListeners(ValueModel.VALUE));
}
private void verifyHasListeners(ListValueModel listValueModel) throws Exception {
assertTrue(((AbstractModel) listValueModel).hasAnyListChangeListeners(ValueModel.VALUE));
}
private CollectionValueModel buildCollectionHolder() {
return new SimpleCollectionValueModel(this.buildCollection());
}
private Collection buildCollection() {
Bag bag = new HashBag();
this.populateCollection(bag);
return bag;
}
private SimpleListValueModel buildListHolder() {
return new SimpleListValueModel(this.buildList());
}
private List buildList() {
List list = new ArrayList();
this.populateCollection(list);
return list;
}
private void populateCollection(Collection 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);
}
private class Junk extends AbstractModel implements Comparable {
private String name;
public Junk(String name) {
this.name = name;
}
public void setName(String name) {
this.name = name;
this.fireStateChanged();
}
public int compareTo(Object o) {
return this.name.compareTo(((Junk) o).name);
}
public String toString() {
return "Junk(" + this.name + ")";
}
}
}