@Test
public void testClone() {

	QuaternionStamped clone = p1.clone();
	assertEquals(p1.toString(), clone.toString());
	assertEquals(p1.toJsonObject(), clone.toJsonObject());
	assertEquals(p1.getMessageType(), clone.getMessageType());
	assertEquals(p1.getHeader(), clone.getHeader());
	assertEquals(p1.getQuaternion(), clone.getQuaternion());
	assertNotSame(p1, clone);
	assertNotSame(p1.toString(), clone.toString());
	assertNotSame(p1.toJsonObject(), clone.toJsonObject());
}