@Test
public void testIntConstructor() {

	assertEquals(123, i1.getData());
	assertEquals("{\"data\":123}", i1.toString());
	assertEquals(1, i1.toJsonObject().size());
	assertEquals(123,
			Primitive.toUInt32(i1.toJsonObject().getInt(UInt32.FIELD_DATA)));
	assertEquals(UInt32.TYPE, i1.getMessageType());
}