p.addAck(Long.valueOf(1));
Assert.assertEquals(false, p.hasAllQuorums());
// 4 and 5 are observers, their vote shouldn't count
p.addAck(Long.valueOf(4));
p.addAck(Long.valueOf(5));
Assert.assertEquals(false, p.hasAllQuorums());
// 6 is not in the view - its vote shouldn't count
p.addAck(Long.valueOf(6));
Assert.assertEquals(false, p.hasAllQuorums());