/* setLayoutOrientation.java -- some checks for the setLayoutOrientation()
method in the JList class.
Copyright (C) 2006 David Gilbert <david.gilbert@object-refinery.com>
This file is part of Mauve.
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.
*/
// Tags: JDK1.4
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.JList;
public class setLayoutOrientation implements Testlet, PropertyChangeListener
{
List events = new java.util.ArrayList();
public void propertyChange(PropertyChangeEvent e)
{
events.add(e);
}
public void test(TestHarness harness)
{
JList list = new JList();
list.addPropertyChangeListener(this);
harness.check(list.getLayoutOrientation(), JList.VERTICAL);
list.setLayoutOrientation(JList.HORIZONTAL_WRAP);
harness.check(list.getLayoutOrientation(), JList.HORIZONTAL_WRAP);
harness.check(events.size(), 1);
PropertyChangeEvent e0 = (PropertyChangeEvent) events.get(0);
harness.check(e0.getSource(), list);
harness.check(e0.getPropertyName(), "layoutOrientation");
harness.check(e0.getOldValue(), new Integer(JList.VERTICAL));
harness.check(e0.getNewValue(), new Integer(JList.HORIZONTAL_WRAP));
// setting the same value again generates no event
events.clear();
list.setLayoutOrientation(JList.HORIZONTAL_WRAP);
harness.check(events.size(), 0);
// try a bad value
boolean pass = false;
try
{
list.setLayoutOrientation(99);
}
catch (IllegalArgumentException e)
{
pass = true;
}
harness.check(pass);
}
}