@Test
public void testFromJsonString() {

	Vector3 p = Vector3.fromJsonString(v1.toString());
	assertEquals(v1.toString(), p.toString());
	assertEquals(v1.toJsonObject(), p.toJsonObject());
	assertEquals(v1.getMessageType(), p.getMessageType());
	assertEquals(v1.getX(), p.getX(), 0);
	assertEquals(v1.getY(), p.getY(), 0);
	assertEquals(v1.getZ(), p.getZ(), 0);
	assertNotSame(v1, p);
	assertNotSame(v1.toString(), p.toString());
	assertNotSame(v1.toJsonObject(), p.toJsonObject());
}