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Diffstat (limited to 'common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/ListenerListTests.java')
| -rw-r--r-- | common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/ListenerListTests.java | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/ListenerListTests.java b/common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/ListenerListTests.java deleted file mode 100644 index 7dd0f52e9f..0000000000 --- a/common/tests/org.eclipse.jpt.common.utility.tests/src/org/eclipse/jpt/common/utility/tests/internal/ListenerListTests.java +++ /dev/null @@ -1,194 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2008, 2010 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.common.utility.tests.internal; - -import java.io.Serializable; -import java.util.EventListener; - -import junit.framework.TestCase; - -import org.eclipse.jpt.common.utility.internal.CollectionTools; -import org.eclipse.jpt.common.utility.internal.ListenerList; -import org.eclipse.jpt.common.utility.internal.Tools; - -@SuppressWarnings("nls") -public class ListenerListTests extends TestCase { - - public ListenerListTests(String name) { - super(name); - } - - public void testGetListeners() throws Exception { - ListenerList<Listener> listenerList = new ListenerList<Listener>(Listener.class); - Listener listener1 = new LocalListener(); - Listener listener2 = new LocalListener(); - Iterable<Listener> listeners = listenerList.getListeners(); - assertEquals(0, CollectionTools.size(listeners)); - - listenerList.add(listener1); - listenerList.add(listener2); - listeners = listenerList.getListeners(); - assertEquals(2, CollectionTools.size(listeners)); - assertTrue(CollectionTools.contains(listeners, listener1)); - assertTrue(CollectionTools.contains(listeners, listener2)); - } - - public void testSize() throws Exception { - ListenerList<Listener> listenerList = new ListenerList<Listener>(Listener.class); - Listener listener1 = new LocalListener(); - Listener listener2 = new LocalListener(); - assertEquals(0, listenerList.size()); - - listenerList.add(listener1); - listenerList.add(listener2); - assertEquals(2, listenerList.size()); - } - - public void testIsEmpty() throws Exception { - ListenerList<Listener> listenerList = new ListenerList<Listener>(Listener.class); - Listener listener1 = new LocalListener(); - Listener listener2 = new LocalListener(); - assertTrue(listenerList.isEmpty()); - - listenerList.add(listener1); - listenerList.add(listener2); - assertFalse(listenerList.isEmpty()); - } - - public void testAdd_null() throws Exception { - ListenerList<Listener> listenerList = new ListenerList<Listener>(Listener.class); - boolean exCaught = false; - try { - listenerList.add(null); - fail("invalid listener list: " + listenerList); - } catch (NullPointerException ex) { - exCaught = true; - } - assertTrue(exCaught); - } - - public void testAdd_duplicate() throws Exception { - ListenerList<Listener> listenerList = new ListenerList<Listener>(Listener.class); - Listener listener = new LocalListener(); - listenerList.add(listener); - - boolean exCaught = false; - try { - listenerList.add(listener); - fail("invalid listener list: " + listenerList); - } catch (IllegalArgumentException ex) { - exCaught = true; - } - assertTrue(exCaught); - } - - public void testRemove() throws Exception { - ListenerList<Listener> listenerList = new ListenerList<Listener>(Listener.class); - Listener listener1 = new LocalListener(); - Listener listener2 = new LocalListener(); - listenerList.add(listener1); - listenerList.add(listener2); - assertTrue(CollectionTools.contains(listenerList.getListeners(), listener1)); - assertTrue(CollectionTools.contains(listenerList.getListeners(), listener2)); - - listenerList.remove(listener1); - assertFalse(CollectionTools.contains(listenerList.getListeners(), listener1)); - assertTrue(CollectionTools.contains(listenerList.getListeners(), listener2)); - - listenerList.remove(listener2); - assertFalse(CollectionTools.contains(listenerList.getListeners(), listener2)); - } - - public void testRemove_null() throws Exception { - ListenerList<Listener> listenerList = new ListenerList<Listener>(Listener.class); - boolean exCaught = false; - try { - listenerList.remove(null); - fail("invalid listener list: " + listenerList); - } catch (NullPointerException ex) { - exCaught = true; - } - assertTrue(exCaught); - } - - public void testRemove_unregistered() throws Exception { - ListenerList<Listener> listenerList = new ListenerList<Listener>(Listener.class); - Listener listener = new LocalListener(); - listenerList.add(listener); - listenerList.remove(listener); - - boolean exCaught = false; - try { - listenerList.remove(listener); - fail("invalid listener list: " + listenerList); - } catch (IllegalArgumentException ex) { - exCaught = true; - } - assertTrue(exCaught); - } - - public void testClear() throws Exception { - ListenerList<Listener> listenerList = new ListenerList<Listener>(Listener.class); - Listener listener1 = new LocalListener(); - Listener listener2 = new LocalListener(); - listenerList.add(listener1); - listenerList.add(listener2); - assertTrue(CollectionTools.contains(listenerList.getListeners(), listener1)); - assertTrue(CollectionTools.contains(listenerList.getListeners(), listener2)); - - listenerList.clear(); - assertFalse(CollectionTools.contains(listenerList.getListeners(), listener1)); - assertFalse(CollectionTools.contains(listenerList.getListeners(), listener2)); - } - - public void testSerialization() throws Exception { - // This test doesn't pass in the Eclipse build environment (Linux/IBM VM) for some reason - if (Tools.jvmIsSun()) { - this.verifySerialization(); - } - } - - private void verifySerialization() throws Exception { - ListenerList<Listener> listenerList = new ListenerList<Listener>(Listener.class); - Listener listener1 = new LocalListener(); - Listener listener2 = new LocalListener(); - listenerList.add(listener1); - listenerList.add(listener2); - - ListenerList<Listener> listenerList2 = TestTools.serialize(listenerList); - assertNotSame(listenerList, listenerList2); - assertEquals(2, listenerList2.size()); - - Listener listener3 = new NonSerializableListener(); - listenerList.add(listener3); - - listenerList2 = TestTools.serialize(listenerList); - assertNotSame(listenerList, listenerList2); - assertEquals(2, listenerList2.size()); - - } - - interface Listener extends EventListener { - void somethingHappened(); - } - - static class LocalListener implements Listener, Serializable { - public void somethingHappened() { - // do nothing - } - } - - static class NonSerializableListener implements Listener { - public void somethingHappened() { - // do nothing - } - } - -} |