01: //
02: // Informa -- RSS Library for Java
03: // Copyright (c) 2002 by Niko Schmuck
04: //
05: // Niko Schmuck
06: // http://sourceforge.net/projects/informa
07: // mailto:niko_schmuck@users.sourceforge.net
08: //
09: // This library is free software.
10: //
11: // You may redistribute it and/or modify it under the terms of the GNU
12: // Lesser General Public License as published by the Free Software Foundation.
13: //
14: // Version 2.1 of the license should be included with this distribution in
15: // the file LICENSE. If the license is not included with this distribution,
16: // you may find a copy at the FSF web site at 'www.gnu.org' or 'www.fsf.org',
17: // or you may write to the Free Software Foundation, 675 Mass Ave, Cambridge,
18: // MA 02139 USA.
19: //
20: // This library is distributed in the hope that it will be useful,
21: // but WITHOUT ANY WARRANTY; without even the implied waranty of
22: // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
23: // Lesser General Public License for more details.
24: //
25:
26: // $Id: TestChannelObserver.java,v 1.5 2003/09/17 20:22:08 niko_schmuck Exp $
27:
28: package de.nava.informa.utils;
29:
30: import de.nava.informa.core.ChannelIF;
31: import de.nava.informa.core.ChannelObservableIF;
32: import de.nava.informa.core.ItemIF;
33: import de.nava.informa.impl.basic.Channel;
34: import de.nava.informa.impl.basic.Item;
35:
36: public class TestChannelObserver extends InformaTestCase {
37:
38: public TestChannelObserver(String name) {
39: super ("TestChannelObserver", name);
40: }
41:
42: public void testObserve() {
43: ChannelIF channel = new Channel("Niko's log");
44: SimpleChannelObserver observer = new SimpleChannelObserver();
45: ((ChannelObservableIF) channel).addObserver(observer);
46: assertEquals(0, channel.getItems().size());
47: ItemIF item = new Item("Bongo", "Rongoo", null);
48: channel.addItem(item);
49: assertEquals(1, channel.getItems().size());
50: assertTrue(channel.getItems().contains(item));
51: assertEquals(item, observer.getMyAddedItem());
52:
53: }
54:
55: }
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