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// 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.awt.Color;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import javax.swing.JList;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;
import javax.swing.plaf.metal.MetalLookAndFeel;
/**
* Some checks for the setBackground() method of the
* {@link JList} class.
*/
public class setBackground implements Testlet, PropertyChangeListener
{
PropertyChangeEvent event;
public void propertyChange(PropertyChangeEvent e)
{
event = 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);
harness.check(list.getBackground(),
MetalLookAndFeel.getWindowBackground());
list.setBackground(Color.yellow);
harness.check(list.getBackground(), Color.yellow);
harness.check(event.getPropertyName(), "background");
harness.check(event.getOldValue(),
MetalLookAndFeel.getWindowBackground());
harness.check(event.getNewValue(), Color.yellow);
list.setBackground(null);
harness.check(list.getBackground(), null);
harness.check(event.getPropertyName(), "background");
harness.check(event.getOldValue(), Color.yellow);
harness.check(event.getNewValue(), null);
}
}
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