* Test <code>focusTraversalIndex</code> property.
*/
public void testFocusTraversalIndex() {
Component c = new NullComponent();
PropertyChangeEvaluator pce = new PropertyChangeEvaluator();
c.addPropertyChangeListener(pce);
assertEquals(0, c.getFocusTraversalIndex());
c.setFocusTraversalIndex(5);
assertEquals(Component.FOCUS_TRAVERSAL_INDEX_CHANGED_PROPERTY, pce.lastEvent.getPropertyName());
assertEquals(5, c.getFocusTraversalIndex());
c.setVisible(false);