}
public void testAddRemoveChooserPanel() throws Exception {
AbstractColorChooserPanel[] oldChooserPanels = ch.getChooserPanels();
assertEquals(3, oldChooserPanels.length);
AbstractColorChooserPanel panel = oldChooserPanels[0];
assertSame(panel, ch.removeChooserPanel(panel));
assertTrue(propertyChangeController.isChanged(JColorChooser.CHOOSER_PANELS_PROPERTY));
assertEquals(2, ch.getChooserPanels().length);
propertyChangeController.reset();
try {