* Tests each setter method to ensure that it sends an event notification.
*/
@Test
public void testEventNotification() {
RendererChangeDetector detector = new RendererChangeDetector();
BarRenderer r1 = new BarRenderer();
r1.addChangeListener(detector);
detector.setNotified(false);
r1.setDefaultPaint(Color.RED);
assertTrue(detector.getNotified());
}