* @param harness the test harness (<code>null</code> not permitted).
*/
public void test(TestHarness harness)
{
AffineTransform t1 = AffineTransform.getTranslateInstance(1.2, 3.4);
TransformAttribute ta = new TransformAttribute(t1);
AffineTransform t2 = ta.getTransform();
harness.check(t1, t2);
// the returned transform should be a clone of the wrapped transform,
// so changing it should not impact the TransformAttribute...
t2.setToIdentity();
AffineTransform t3 = ta.getTransform();
harness.check(!t3.equals(t2));
}