public void TestDequeue()
{
MessageDispatchChannel channel = new MessageDispatchChannel();
MessageDispatch dispatch1 = new MessageDispatch();
MessageDispatch dispatch2 = new MessageDispatch();
MessageDispatch dispatch3 = new MessageDispatch();
channel.Start();
Assert.IsTrue(channel.Running == true);
DateTime timeStarted = DateTime.Now;
Assert.IsTrue(channel.Dequeue(TimeSpan.FromMilliseconds(1000)) == null);
DateTime timeFinished = DateTime.Now;
TimeSpan elapsed = timeFinished - timeStarted;
Assert.IsTrue(elapsed.TotalMilliseconds >= 999);
channel.Enqueue(dispatch1);
channel.Enqueue(dispatch2);
channel.Enqueue(dispatch3);
Assert.IsTrue(channel.Empty == false);
Assert.IsTrue(channel.Count == 3);
Assert.IsTrue(channel.Dequeue(TimeSpan.FromMilliseconds(Timeout.Infinite)) == dispatch1);
Assert.IsTrue(channel.Dequeue(TimeSpan.Zero) == dispatch2);
Assert.IsTrue(channel.Dequeue(TimeSpan.FromMilliseconds(1000)) == dispatch3);
Assert.IsTrue(channel.Count == 0);
Assert.IsTrue(channel.Empty == true);
}