@Test
public void testFromJsonString() {

	PoseArray p = PoseArray.fromJsonString(p1.toString());
	assertEquals(p1.toString(), p.toString());
	assertEquals(p1.toJsonObject(), p.toJsonObject());
	assertEquals(p1.getMessageType(), p.getMessageType());
	assertEquals(p1.getHeader(), p.getHeader());
	assertTrue(Arrays.deepEquals(p1.getPoses(), p.getPoses()));
	assertNotSame(p1, p);
	assertNotSame(p1.toString(), p.toString());
	assertNotSame(p1.toJsonObject(), p.toJsonObject());
	assertEquals(p1.size(), p.size());
}