public void ConsumeAllDeletesStreams(
[Frozen]Mock<IQueue> queueMock,
QueueConsumer sut,
IEnumerable<Stream> streams)
{
queueMock
.Setup(q => q.GetEnumerator())
.Returns(streams.GetEnumerator());
sut.ConsumeAll();
streams.ToList().ForEach(s =>
queueMock.Verify(q =>
q.Delete(s)));
}
public void ConsumeAllDispatchesAllStreams(
[Frozen]Mock<IQueue> queueStub,
[Frozen]Mock<IObserver<Stream>> consumerMock,
QueueConsumer sut,
IEnumerable<Stream> streams)
{
queueStub
.Setup(q => q.GetEnumerator())
.Returns(streams.GetEnumerator());
sut.ConsumeAll();
streams.ToList().ForEach(s =>
consumerMock.Verify(c =>
c.OnNext(s)));
}
public void ConsumeAllDoesNotDeleteWhenObserverThrows(
[Frozen]Mock<IQueue> queueMock,
[Frozen]Mock<IObserver<Stream>> observerStub,
QueueConsumer sut,
IEnumerable<Stream> streams)
{
queueMock
.Setup(q => q.GetEnumerator())
.Returns(streams.GetEnumerator());
observerStub
.Setup(o => o.OnNext(It.IsAny<Stream>()))
.Throws<InvalidOperationException>();
sut.ConsumeAll();
queueMock.Verify(q => q.Delete(It.IsAny<Stream>()), Times.Never());
}
private static void RunUntilStopped(QueueConsumer q)
{
var tokenSource = new CancellationTokenSource();
var token = tokenSource.Token;
var task = Task.Factory.StartNew(() =>
{
while (!token.IsCancellationRequested)
{
q.ConsumeAll();
Thread.Sleep(500);
}
}, tokenSource.Token);
Console.WriteLine("Type \"quit\" or \"exit\" to exit.");
do
{
Console.Write("> ");
} while (DoNotExit());
tokenSource.Cancel();
}