我是一个rps =新名单的莫清我的路线部件<IRoutePart>......(3路部件)
和Moqing GetEnumerator()我的路线如下
route.Setup(ro => ro.GetEnumerator()).返回(rps.GetEnumerator());
但是,在调用Last()时,Moq在以下代码中失败并且"Sequence contains no elements"
o.Route.Any(rp => rp.IsNonTowLocation && rp!= o.Route.First()&& rp!= o.Route.Last())
在即时窗口中查看First()Last()如果我多次执行First()Last(),我会发现值会发生变化.就好像MoveNext()被调用而不是Reset()和Enumerable它完全混淆了.有没有人在Moq遇到这个问题并找到了解决方案?
在下面的代码中,我使用CancellationToken在生产者没有生成时唤醒GetConsumingEnumerable(),我想要脱离foreach并退出Task.但我没有看到IsCancellationRequested被记录,我的Task.Wait(timeOut)等待整个timeOut期间.我究竟做错了什么?
userToken.Task = Task.Factory.StartNew(state =>
{
userToken.CancelToken = new CancellationTokenSource();
foreach (var broadcast in userToken.BroadcastQueue.GetConsumingEnumerable(userToken.CancelToken.Token))
{
if (userToken.CancelToken.IsCancellationRequested)
{
Log.Write("BroadcastQueue IsCancellationRequested");
break;
...
}
}
return 0;
}, "TaskSubscribe", TaskCreationOptions.LongRunning);
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后来...
UserToken.CancelToken.Cancel();
try
{
task.Wait(timeOut);
}
catch (AggregateException ar)
{
Log.Write("AggregateException " + ar.InnerException, MsgType.InfoMsg);
}
catch (OperationCanceledException)
{
Log.Write("BroadcastQueue Cancelled", MsgType.InfoMsg);
}
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