assertFalse(it.hasNext());
//plug all of the gaps - 7 and 8
rangeString.addRange(new Range(8));
rangeString.addRange(new Range(7,8));
list = SandeshaUtil.getAckRangeArrayList(rangeString,Sandesha2Constants.SPEC_2005_02.NS_URI);
assertNotNull(list);
//we expect 1 ranges: [1-10]
it = list.iterator();
ackRange = null;