assertEquals(7200000L, c.getInactivityTimeout().getMilliseconds().longValue());
assertEquals(10000L, c.getBaseRetransmissionInterval().getMilliseconds().longValue());
assertNull(c.getAcknowledgementInterval());
assertNull(c.getExponentialBackoff());
AcknowledgementInterval aai = new RMAssertion.AcknowledgementInterval();
aai.setMilliseconds(new BigInteger("2000"));
a.setAcknowledgementInterval(aai);
c = PolicyUtils.intersect(a, b);
assertEquals(7200000L, c.getInactivityTimeout().getMilliseconds().longValue());
assertEquals(10000L, c.getBaseRetransmissionInterval().getMilliseconds().longValue());