public void test(TestHarness harness)
{
JLabel label = new JLabel("ABC");
harness.check(label.getHorizontalAlignment(), JLabel.LEADING);
label.addPropertyChangeListener(this);
label.setHorizontalAlignment(JLabel.RIGHT);
harness.check(label.getHorizontalAlignment(), JLabel.RIGHT);
harness.check(events.size(), 1);
PropertyChangeEvent e0 = (PropertyChangeEvent) events.get(0);
harness.check(e0.getSource(), label);