def test_addMemberIds(self):
     ids = [1,2,3,4,5]
     g = GroupContextSummary(101)
     g.addMemberIds(ids)
     getIds = g.getMemberIds()
     self.assertEqual(sorted(ids), sorted(getIds))
     
     # When added the same numbers, the duplicated one should not
     # be added
     g.addMemberIds(ids)
     #print g
     getIds = g.getMemberIds()
     self.assertEqual(sorted(ids), sorted(getIds))