@Test
public void testClone() {

	String clone = s1.clone();
	assertEquals(s1.toString(), clone.toString());
	assertEquals(s1.toJsonObject(), clone.toJsonObject());
	assertEquals(s1.getMessageType(), clone.getMessageType());
	assertEquals(s1.getData(), clone.getData());
	assertNotSame(s1, clone);
	assertNotSame(s1.toString(), clone.toString());
	assertNotSame(s1.toJsonObject(), clone.toJsonObject());
}