// Tags: JDK1.2
// Copyright (C) 2005 David Gilbert <david.gilbert@object-refinery.com>
// Mauve is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2, or (at your option)
// any later version.
// Mauve 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 General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Mauve; see the file COPYING. If not, write to
// the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
// Boston, MA 02110-1301 USA.
package gnu.testlet.javax.swing.JList;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.util.List;
import javax.swing.DefaultListModel;
import javax.swing.JList;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;
import javax.swing.plaf.metal.MetalLookAndFeel;
/**
* Some checks for the setModel() method of the
* {@link JList} class.
*/
public class setModel implements Testlet, PropertyChangeListener
{
List events = new java.util.ArrayList();
public void propertyChange(PropertyChangeEvent e)
{
events.add(e);
}
/**
* Runs the test using the specified harness.
*
* @param harness the test harness (<code>null</code> not permitted).
*/
public void test(TestHarness harness)
{
// make sure we're using the MetalLookAndFeel
try
{
UIManager.setLookAndFeel(new MetalLookAndFeel());
}
catch (UnsupportedLookAndFeelException e)
{
e.printStackTrace();
}
JList list = new JList();
list.addPropertyChangeListener(this);
DefaultListModel m = new DefaultListModel();
list.setModel(m);
harness.check(list.getModel(), m);
harness.check(events.size(), 1);
PropertyChangeEvent e0 = (PropertyChangeEvent) events.get(0);
harness.check(e0.getPropertyName(), "model");
harness.check(e0.getOldValue() != null);
harness.check(e0.getNewValue(), m);
// try null argument
boolean pass = false;
try
{
list.setModel(null);
}
catch (IllegalArgumentException e)
{
pass = true;
}
harness.check(pass);
}
}