/*******************************************************************************
* 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.Collection;
import java.util.Iterator;
import java.util.List;
import javax.swing.JList;
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.CollectionListValueModelAdapter;
import org.eclipse.persistence.tools.workbench.uitools.app.CollectionValueModel;
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.ValueModel;
import org.eclipse.persistence.tools.workbench.uitools.app.swing.ListModelAdapter;
import org.eclipse.persistence.tools.workbench.utility.AbstractModel;
import org.eclipse.persistence.tools.workbench.utility.Bag;
import org.eclipse.persistence.tools.workbench.utility.CollectionTools;
import org.eclipse.persistence.tools.workbench.utility.HashBag;
import org.eclipse.persistence.tools.workbench.utility.events.ListChangeEvent;
import org.eclipse.persistence.tools.workbench.utility.events.ListChangeListener;
public class CollectionListValueModelAdapterTests extends TestCase {
private ListValueModel adapter;
private CollectionValueModel wrappedCollectionHolder;
private Collection wrappedCollection;
public static Test suite() {
return new TestSuite(CollectionListValueModelAdapterTests.class);
}
public CollectionListValueModelAdapterTests(String name) {
super(name);
}
protected void setUp() throws Exception {
super.setUp();
this.wrappedCollection = new HashBag();
this.wrappedCollectionHolder = new SimpleCollectionValueModel(this.wrappedCollection);
this.adapter = new CollectionListValueModelAdapter(this.wrappedCollectionHolder);
}
protected void tearDown() throws Exception {
TestTools.clear(this);
super.tearDown();
}
public void testGetValue() {
this.adapter.addListChangeListener(ValueModel.VALUE, new TestListChangeListener() {
public void itemsAdded(ListChangeEvent e) {/* OK */}
});
this.wrappedCollectionHolder.addItem("foo");
this.wrappedCollectionHolder.addItem("bar");
this.wrappedCollectionHolder.addItem("baz");
Collection adapterCollection = CollectionTools.collection((Iterator) this.adapter.getValue());
assertEquals(3, adapterCollection.size());
assertEquals(this.wrappedCollection, adapterCollection);
}
public void testStaleValue() {
ListChangeListener listener = new TestListChangeListener() {
public void itemsAdded(ListChangeEvent e) {/* OK */}
};
this.adapter.addListChangeListener(ValueModel.VALUE, listener);
this.wrappedCollectionHolder.addItem("foo");
this.wrappedCollectionHolder.addItem("bar");
this.wrappedCollectionHolder.addItem("baz");
Collection adapterCollection = CollectionTools.collection((Iterator) this.adapter.getValue());
assertEquals(3, adapterCollection.size());
assertEquals(this.wrappedCollection, adapterCollection);
this.adapter.removeListChangeListener(ValueModel.VALUE, listener);
adapterCollection = CollectionTools.collection((Iterator) this.adapter.getValue());
assertEquals(0, adapterCollection.size());
assertEquals(new HashBag(), adapterCollection);
this.adapter.addListChangeListener(ValueModel.VALUE, listener);
adapterCollection = CollectionTools.collection((Iterator) this.adapter.getValue());
assertEquals(3, adapterCollection.size());
assertEquals(this.wrappedCollection, adapterCollection);
}
public void testAddItem() {
List synchList = new SynchronizedList(this.adapter);
Bag synchCollection = new SynchronizedBag(this.wrappedCollectionHolder);
this.wrappedCollectionHolder.addItem("foo");
assertTrue(this.wrappedCollection.contains("foo"));
this.wrappedCollectionHolder.addItem("bar");
this.wrappedCollectionHolder.addItem("baz");
this.wrappedCollectionHolder.addItem("joo");
this.wrappedCollectionHolder.addItem("jar");
this.wrappedCollectionHolder.addItem("jaz");
assertEquals(6, this.wrappedCollection.size());
Collection adapterCollection = CollectionTools.collection((Iterator) this.adapter.getValue());
assertEquals(this.wrappedCollection, adapterCollection);
assertEquals(this.wrappedCollection, CollectionTools.collection(synchList.iterator()));
assertEquals(this.wrappedCollection, synchCollection);
}
public void testRemoveItem() {
List synchList = new SynchronizedList(this.adapter);
Bag synchCollection = new SynchronizedBag(this.wrappedCollectionHolder);
this.wrappedCollectionHolder.addItem("foo");
this.wrappedCollectionHolder.addItem("bar");
this.wrappedCollectionHolder.addItem("baz");
this.wrappedCollectionHolder.addItem("joo");
this.wrappedCollectionHolder.addItem("jar");
this.wrappedCollectionHolder.addItem("jaz");
this.wrappedCollectionHolder.removeItem("jaz");
assertFalse(this.wrappedCollection.contains("jaz"));
this.wrappedCollectionHolder.removeItem("foo");
assertFalse(this.wrappedCollection.contains("foo"));
assertEquals(4, this.wrappedCollection.size());
Collection adapterCollection = CollectionTools.collection((Iterator) this.adapter.getValue());
assertEquals(this.wrappedCollection, adapterCollection);
assertEquals(this.wrappedCollection, CollectionTools.collection(synchList.iterator()));
assertEquals(this.wrappedCollection, synchCollection);
}
public void testListSynch() {
this.adapter.addListChangeListener(ValueModel.VALUE, new TestListChangeListener() {
public void itemsAdded(ListChangeEvent e) {/* OK */}
public void itemsRemoved(ListChangeEvent e) {/* OK */}
});
this.wrappedCollectionHolder.addItem("foo");
this.wrappedCollectionHolder.addItem("bar");
this.wrappedCollectionHolder.addItem("baz");
this.wrappedCollectionHolder.addItem("joo");
this.wrappedCollectionHolder.addItem("jar");
this.wrappedCollectionHolder.addItem("jaz");
this.wrappedCollectionHolder.removeItem("jaz");
assertFalse(this.wrappedCollection.contains("jaz"));
this.wrappedCollectionHolder.removeItem("foo");
assertFalse(this.wrappedCollection.contains("foo"));
assertEquals(4, this.wrappedCollection.size());
Collection adapterCollection = CollectionTools.collection((Iterator) this.adapter.getValue());
assertEquals(this.wrappedCollection, adapterCollection);
}
public void testHasListeners() {
assertFalse(((AbstractModel) this.adapter).hasAnyListChangeListeners(ValueModel.VALUE));
SynchronizedList synchList = new SynchronizedList(this.adapter);
assertTrue(((AbstractModel) this.adapter).hasAnyListChangeListeners(ValueModel.VALUE));
this.adapter.removeListChangeListener(ValueModel.VALUE, synchList);
assertFalse(((AbstractModel) this.adapter).hasAnyListChangeListeners(ValueModel.VALUE));
this.adapter.addListChangeListener(synchList);
assertTrue(((AbstractModel) this.adapter).hasAnyListChangeListeners(ValueModel.VALUE));
this.adapter.removeListChangeListener(synchList);
assertFalse(((AbstractModel) this.adapter).hasAnyListChangeListeners(ValueModel.VALUE));
}
public void testCollectionChangedToEmpty() {
this.adapter.addListChangeListener(ValueModel.VALUE, new TestListChangeListener() {
public void itemsAdded(ListChangeEvent e) {/* OK */}
public void itemsRemoved(ListChangeEvent e) {/* OK */}
});
this.wrappedCollectionHolder.addItem("foo");
this.wrappedCollectionHolder.addItem("bar");
this.wrappedCollectionHolder.addItem("baz");
JList jList = new JList(new ListModelAdapter(this.adapter));
((SimpleCollectionValueModel) this.wrappedCollectionHolder).setValue(new HashBag());
assertEquals(0, jList.getModel().getSize());
}
public void testCollectionChangedFromEmpty() {
this.adapter.addListChangeListener(ValueModel.VALUE, new TestListChangeListener() {
public void itemsAdded(ListChangeEvent e) {/* OK */}
public void itemsRemoved(ListChangeEvent e) {/* OK */}
});
JList jList = new JList(new ListModelAdapter(this.adapter));
HashBag bag = new HashBag();
bag.add("foo");
bag.add("bar");
((SimpleCollectionValueModel) this.wrappedCollectionHolder).setValue(bag);
assertEquals(2, jList.getModel().getSize());
}
public void testCollectionChangedFromEmptyToEmpty() {
this.adapter.addListChangeListener(ValueModel.VALUE, new TestListChangeListener() {
public void itemsAdded(ListChangeEvent e) {/* OK */}
public void itemsRemoved(ListChangeEvent e) {/* OK */}
});
JList jList = new JList(new ListModelAdapter(this.adapter));
HashBag bag = new HashBag();
((SimpleCollectionValueModel) this.wrappedCollectionHolder).setValue(bag);
assertEquals(0, jList.getModel().getSize());
}
private class TestListChangeListener implements ListChangeListener {
public void itemsAdded(ListChangeEvent e) {
fail("unexpected event");
}
public void itemsRemoved(ListChangeEvent e) {
fail("unexpected event");
}
public void itemsReplaced(ListChangeEvent e) {
fail("unexpected event");
}
public void listChanged(ListChangeEvent e) {
fail("unexpected event");
}
}
}