//
// Informa -- RSS Library for Java
// Copyright (c) 2002 by Niko Schmuck
//
// Niko Schmuck
// http://sourceforge.net/projects/informa
// mailto:niko_schmuck@users.sourceforge.net
//
// This library is free software.
//
// You may redistribute it and/or modify it under the terms of the GNU
// Lesser General Public License as published by the Free Software Foundation.
//
// Version 2.1 of the license should be included with this distribution in
// the file LICENSE. If the license is not included with this distribution,
// you may find a copy at the FSF web site at 'www.gnu.org' or 'www.fsf.org',
// or you may write to the Free Software Foundation, 675 Mass Ave, Cambridge,
// MA 02139 USA.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied waranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// $Id: TestChannelObserver.java,v 1.5 2003/09/17 20:22:08 niko_schmuck Exp $
package de.nava.informa.utils;
import de.nava.informa.core.ChannelIF;
import de.nava.informa.core.ChannelObservableIF;
import de.nava.informa.core.ItemIF;
import de.nava.informa.impl.basic.Channel;
import de.nava.informa.impl.basic.Item;
public class TestChannelObserver extends InformaTestCase {
public TestChannelObserver(String name) {
super("TestChannelObserver", name);
}
public void testObserve() {
ChannelIF channel = new Channel("Niko's log");
SimpleChannelObserver observer = new SimpleChannelObserver();
((ChannelObservableIF) channel).addObserver(observer);
assertEquals(0, channel.getItems().size());
ItemIF item = new Item("Bongo", "Rongoo", null);
channel.addItem(item);
assertEquals(1, channel.getItems().size());
assertTrue(channel.getItems().contains(item));
assertEquals(item, observer.getMyAddedItem());
}
}