@Test
public void testClone() {

	Clone1 d = (Clone1)c.clone();
	// If we get here it didn't throw an exception.
	System.out.println("c=" + c);
	System.out.println("d=" + d);
	/* Test that data gets cloned correctly */
	assertEquals(c.x, d.x);
	assertEquals(c.y, d.y);
}