}
public void test(TestHarness harness)
{
DefaultTreeCellRenderer r = new DefaultTreeCellRenderer();
r.addPropertyChangeListener(this);
harness.check(r.getBackgroundSelectionColor(), UIManager.getColor(
"Tree.selectionBackground"));
r.setBackgroundSelectionColor(Color.yellow);
harness.check(r.getBackgroundSelectionColor(), Color.yellow);
harness.check(lastEvent, null);