/******************************************************************************
* Copyright (c) 2006, 2010 VMware Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Apache License v2.0 which accompanies this distribution.
* The Eclipse Public License is available at
* http://www.eclipse.org/legal/epl-v10.html and the Apache License v2.0
* is available at http://www.opensource.org/licenses/apache2.0.php.
* You may elect to redistribute this code under either of these licenses.
*
* Contributors:
* VMware Inc.
*****************************************************************************/
package org.eclipse.gemini.blueprint.internal.service.collection;
import java.util.Date;
import java.util.ListIterator;
import org.eclipse.gemini.blueprint.service.importer.support.internal.collection.OsgiServiceCollection;
import org.eclipse.gemini.blueprint.service.importer.support.internal.collection.OsgiServiceList;
public class OsgiServiceListTest extends AbstractOsgiCollectionTest {
private OsgiServiceList col;
private ListIterator iter;
protected void setUp() throws Exception {
super.setUp();
col = (OsgiServiceList) super.col;
iter = col.listIterator();
}
OsgiServiceCollection createCollection() {
return new OsgiServiceList(null, context, getClass().getClassLoader(), createProxyCreator(new Class<?>[] {
Wrapper.class, Comparable.class }), false);
}
protected void tearDown() throws Exception {
super.tearDown();
col = null;
iter = null;
}
public void testAddDuplicates() {
long time1 = 123;
Date date1 = new Date(time1);
addService(date1);
assertEquals(1, col.size());
addService(date1);
assertEquals("duplicate not added", 2, col.size());
addService(date1);
assertEquals("duplicate not added", 3, col.size());
}
public void testRemoveDuplicate() {
long time1 = 123;
Date date1 = new Date(time1);
addService(date1);
addService(date1);
addService(date1);
assertEquals(3, col.size());
removeService(date1);
assertEquals(2, col.size());
removeService(date1);
assertEquals(1, col.size());
}
public void testListIteratorWhileAdding() {
long time1 = 123;
Wrapper date = new DateWrapper(time1);
addService(date);
assertEquals(0, iter.nextIndex());
assertEquals(new Long(time1), ((Wrapper) iter.next()).execute());
addService(date);
assertEquals(1, iter.nextIndex());
assertEquals(new Long(time1), ((Wrapper) iter.next()).execute());
}
public void testListIteratorWhileRemoving() {
long time1 = 123;
Wrapper date = new DateWrapper(time1);
addService(date);
addService(date);
assertEquals(0, iter.nextIndex());
Wrapper proxy1 = (Wrapper) iter.next();
assertEquals(new Long(time1), proxy1.execute());
removeService(date);
assertEquals(1, iter.nextIndex());
assertFalse(iter.hasNext());
assertTrue(iter.hasPrevious());
Wrapper proxy2 = ((Wrapper) iter.previous());
assertEquals(new Long(time1), proxy2.execute());
assertSame(proxy1, proxy2);
}
}