// 1st channel
Assert.assertTrue(channels.containsKey("channel1"));
// 2nd chanel with capacity
MessageSelectingQueueChannel channel = channels.get("channel2");
Assert.assertEquals(channel.getRemainingCapacity(), 5);
// 3rd chanel with polling interval
channel = channels.get("channel3");
Assert.assertEquals(channel.getPollingInterval(), 550);
// 4th channel
Assert.assertTrue(channels.containsKey("channel4"));
// 5th chanel with capacity
channel = channels.get("channel5");
Assert.assertEquals(channel.getRemainingCapacity(), 5);
// 6th chanel with polling interval
channel = channels.get("channel6");
Assert.assertEquals(channel.getPollingInterval(), 550);
}