public void simple_scenario_when_there_are_already_events_queued_up()
{
theChannel.Write(q => q.Write(e1, e2, e3));
theWriter.ConnectedTest = () => !theWriter.Events.Contains(e3);
var task = theChannelWriter.Write(theTopic);
task.Wait(150).ShouldBeTrue();
theWriter.Events.ShouldHaveTheSameElementsAs(e1, e2, e3);
}
public override void Run()
{
try
{
// we use a Choice to listen
// on the Channel.
Choice choice = new Choice(customers);
switch (choice.TryFairSelect())
{
case 0:
// We got a seat => sit down
customers.Write(this);
break;
case -1:
// no seats => leave shop
LeaveShop();
break;
}
}
catch (PoisonException)
{
// if the channel has been
// poisoned the shop must be closed
Console.WriteLine(name + ": Too late! Shop is closed.");
}
}
public override void Run()
{
while (true)
{
Timer.SleepFor(rand.Next(1000 + rand.Next(2000)));
infoChannel.Write(new Tuple <int, int, string>(rand.Next(100), rand.Next(100), "customer "
+ customerCounter));
customerCounter++;
}
}
public override void Run()
{
Tuple <int, int, string> fare;
while (true)
{
fare = customerInfoChannel.Read();
DriveToDestination();
Console.WriteLine("Delivered " + fare.Third);
ackChannel.Write(fare.Third);
}
}
protected override void WriteBody(XmlWriter writer)
{
// Any fixtures based on this template should be cloned instances with
// no data, so there shouldn't be any data persisted when this is done.
ChannelWriter channelWriter = new ChannelWriter();
writer.WriteStartElement("Channels");
foreach (Channel channel in Channels)
{
channelWriter.Channel = channel;
channelWriter.Write(writer);
}
writer.WriteEndElement(); // Channels
}
public void sends_initialization_events_then_events_following_last_initial_event_id()
{
theChannel.Write(q => q.Write(e1, e2, e3, e4, e5));
theInitializer = new TestChannelInitializer(ie1, ie2, ie3);
theChannelWriter = new ChannelWriter <FakeTopic>(theWriter, theWriter, theCache, theInitializer);
theWriter.ConnectedTest = () => !theWriter.Events.Contains(e5);
var task = theChannelWriter.Write(theTopic);
task.Wait(150).ShouldBeTrue();
theWriter.Events.ShouldHaveTheSameElementsAs(ie1, ie2, ie3, e4, e5);
}
public void parent_task_is_faulted_when_channel_initializer_fails()
{
theInitializer = new FailingTestChannelInitializer();
theChannelWriter = new ChannelWriter <FakeTopic>(theWriter, theWriter, theCache, theInitializer);
var testTask = new Task(() => theChannelWriter.Write(theTopic));
testTask.RunSynchronously();
testTask.IsFaulted.ShouldBeTrue();
var exceptions = testTask.Exception.Flatten().InnerExceptions;
exceptions.Count.ShouldBe(1);
exceptions[0].Message.ShouldBe(FailingTestChannelInitializer.ExceptionMessage);
}
public void failure_to_acquire_channel_terminates_without_errors()
{
theWriter = new RecordingServerEventWriter();
var cache = MockRepository.GenerateMock <ITopicChannelCache>();
ITopicChannel <FakeTopic> channel = new TopicChannel <FakeTopic>(new EventQueue <FakeTopic>());
theChannel = channel.Channel;
theTopic = new FakeTopic();
cache.Stub(x => x.TryGetChannelFor(theTopic, out channel)).Return(false);
theChannelWriter = new ChannelWriter <FakeTopic>(theWriter, theWriter, cache, theInitializer);
var task = theChannelWriter.Write(theTopic);
task.Wait(150).ShouldBeTrue();
}