@Test
public void testIntConstructorNegative() {

	UInt32 c = new UInt32(-1);
	assertEquals(-1, c.getData());
	assertEquals("{\"data\":4294967295}", c.toString());
	assertEquals(1, c.toJsonObject().size());
	assertEquals(-1,
			Primitive.toUInt32(c.toJsonObject().getInt(UInt32.FIELD_DATA)));
	assertEquals(UInt32.TYPE, c.getMessageType());
}