*
* @param harness the test harness (<code>null</code> not permitted).
*/
public void test(TestHarness harness)
{
BasicSeparatorUI ui = new BasicSeparatorUI();
JSeparator h = new JSeparator(JSeparator.HORIZONTAL);
harness.check(ui.getPreferredSize(h), new Dimension(0, 2));
JSeparator v = new JSeparator(JSeparator.VERTICAL);
harness.check(ui.getPreferredSize(v), new Dimension(2, 0));
}