// Tags: JDK1.2
// Uses: MyChangeListener MyPropertyChangeListener
// 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, 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA. */
package gnu.testlet.javax.swing.JSlider;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import javax.swing.JSlider;
/**
* Some checks for the setValue() method in the {@link JSlider} class.
*/
public class setValue implements Testlet {
/**
* Runs the test using the specified harness.
*
* @param harness the test harness (<code>null</code> not permitted).
*/
public void test(TestHarness harness)
{
JSlider slider = new JSlider(5, 10);
harness.check(slider.getMinimum(), 5);
harness.check(slider.getMaximum(), 10);
harness.check(slider.getValue(), 7);
slider.setValue(6);
harness.check(slider.getValue(), 6);
slider.setValue(4);
harness.check(slider.getValue(), 5);
// confirm that this fires a change event
MyChangeListener listener1 = new MyChangeListener();
slider.addChangeListener(listener1);
MyPropertyChangeListener listener2 = new MyPropertyChangeListener();
slider.addPropertyChangeListener(listener2);
slider.setValue(6);
harness.check(listener1.event.getSource(), slider);
harness.check(listener2.event, null);
// if the value doesn't change, there is no event
listener1.event = null;
slider.setValue(6);
harness.check(listener1.event, null);
}
}