/*
* JacORB - a free Java ORB
*
* Copyright (C) 1999-2004 Gerald Brose
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
package org.jacorb.test.notification.filter;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.easymock.MockControl;
import org.jacorb.notification.filter.CallbackManager;
import org.omg.CosNotification.EventType;
import org.omg.CosNotifyComm.NotifySubscribe;
/**
* @author Alphonse Bendt
* @version $Id: CallbackManagerTest.java,v 1.2 2006/02/25 14:20:38 alphonse.bendt Exp $
*/
public class CallbackManagerTest extends TestCase
{
private CallbackManager objectUnderTest_;
private MockControl controlSubscription_;
private NotifySubscribe mockSubscription_;
private final static EventType[] EMPTY = new EventType[0];
protected void setUp() throws Exception
{
super.setUp();
objectUnderTest_ = new CallbackManager();
controlSubscription_ = MockControl.createControl(NotifySubscribe.class);
mockSubscription_ = (NotifySubscribe) controlSubscription_.getMock();
}
public void testAttach_callback()
{
int id = objectUnderTest_.attach_callback(mockSubscription_);
int[] ids = objectUnderTest_.get_callbacks();
assertEquals(1, ids.length);
assertEquals(id, ids[0]);
}
public void testDetach_callback()
{
assertEquals(0, objectUnderTest_.get_callbacks().length);
objectUnderTest_.detach_callback(0);
int id = objectUnderTest_.attach_callback(mockSubscription_);
assertEquals(1, objectUnderTest_.get_callbacks().length);
objectUnderTest_.detach_callback(id);
assertEquals(0, objectUnderTest_.get_callbacks().length);
}
public void testGet_callbacks()
{
int[] ids = objectUnderTest_.get_callbacks();
assertNotNull(ids);
assertEquals(0, ids.length);
}
public void testNoChangeDoesNotNotify() throws Exception
{
objectUnderTest_.attach_callback(mockSubscription_);
controlSubscription_.replay();
objectUnderTest_.changeSet(EMPTY, EMPTY);
controlSubscription_.verify();
}
public void testAddNonExistingDoesNotify() throws Exception
{
EventType[] added = new EventType[] { new EventType("domain", "type") };
mockSubscription_.subscription_change(added, EMPTY);
controlSubscription_.setMatcher(MockControl.ARRAY_MATCHER);
controlSubscription_.replay();
objectUnderTest_.attach_callback(mockSubscription_);
objectUnderTest_.changeSet(added, EMPTY);
controlSubscription_.verify();
}
public void testDeleteNonExistingDoesNotNotify() throws Exception
{
EventType[] removed = new EventType[] { new EventType("domain", "type") };
controlSubscription_.replay();
objectUnderTest_.attach_callback(mockSubscription_);
objectUnderTest_.changeSet(EMPTY, removed);
controlSubscription_.verify();
}
public void testAddMultipleDoesNotifyOnce() throws Exception
{
final EventType eventType = new EventType("domain", "type");
EventType[] added = new EventType[] { eventType, eventType };
mockSubscription_.subscription_change(new EventType[] { eventType }, EMPTY);
controlSubscription_.setMatcher(MockControl.ARRAY_MATCHER);
controlSubscription_.replay();
objectUnderTest_.attach_callback(mockSubscription_);
objectUnderTest_.changeSet(added, EMPTY);
controlSubscription_.verify();
}
public void testAddExistingDoesNotNotify() throws Exception
{
EventType[] added = new EventType[] { new EventType("domain", "type") };
mockSubscription_.subscription_change(added, EMPTY);
controlSubscription_.setMatcher(MockControl.ARRAY_MATCHER);
controlSubscription_.replay();
objectUnderTest_.attach_callback(mockSubscription_);
objectUnderTest_.changeSet(added, EMPTY);
objectUnderTest_.changeSet(added, EMPTY);
controlSubscription_.verify();
}
public void testReplaceWithEqualSetDoesNotNotify() throws Exception
{
EventType[] content = new EventType[] { new EventType("domain", "type") };
controlSubscription_.replay();
objectUnderTest_.changeSet(content, EMPTY);
objectUnderTest_.attach_callback(mockSubscription_);
objectUnderTest_.replaceWith(content);
controlSubscription_.verify();
}
public void testReplaceNotifiesAboutAdded() throws Exception
{
EventType[] content = new EventType[] { new EventType("domain", "type") };
EventType eventType = new EventType("domain2", "type2");
EventType[] replace = new EventType[] { new EventType("domain", "type"), eventType };
mockSubscription_.subscription_change(new EventType[] { eventType }, EMPTY);
controlSubscription_.setMatcher(MockControl.ARRAY_MATCHER);
controlSubscription_.replay();
objectUnderTest_.changeSet(content, EMPTY);
objectUnderTest_.attach_callback(mockSubscription_);
objectUnderTest_.replaceWith(replace);
controlSubscription_.verify();
}
public void testReplaceNotifiesAboutRemoved() throws Exception
{
EventType[] content = new EventType[] { new EventType("domain", "type") };
mockSubscription_.subscription_change(EMPTY, content);
controlSubscription_.setMatcher(MockControl.ARRAY_MATCHER);
controlSubscription_.replay();
objectUnderTest_.changeSet(content, EMPTY);
objectUnderTest_.attach_callback(mockSubscription_);
objectUnderTest_.replaceWith(EMPTY);
controlSubscription_.verify();
}
public void testDispose()
{
objectUnderTest_.attach_callback(mockSubscription_);
assertEquals(1, objectUnderTest_.get_callbacks().length);
objectUnderTest_.dispose();
assertEquals(0, objectUnderTest_.get_callbacks().length);
}
public static Test suite()
{
return new TestSuite(CallbackManagerTest.class);
}
}