public void CanListenPositionChangeEvents()
{
// ARRANGE
var waitEvent = new ManualResetEvent(false);
var messageBus = new MessageBus();
NmeaPositionMocker mocker;
int count = 0;
messageBus.AsObservable <GeoPosition>()
.ObserveOn(Scheduler.ThreadPool)
.Subscribe(position => count++);
// ACT
Action <TimeSpan> delayAction = _ => Thread.Sleep(0); // do not wait to make test faster
using (Stream stream = new FileStream(TestHelper.NmeaFilePath, FileMode.Open))
{
mocker = new NmeaPositionMocker(stream, messageBus);
mocker.OnDone += (s, e) => waitEvent.Set();
mocker.Start(delayAction);
}
// ASSERT
if (!waitEvent.WaitOne(TimeSpan.FromSeconds(60)))
{
throw new TimeoutException();
}
mocker.Stop();
Assert.Greater(count, 1);
}
public void CanListenPositionChangeEvents()
{
// ARRANGE
var waitEvent = new ManualResetEvent(false);
var messageBus = new MessageBus();
NmeaPositionMocker mocker;
int count = 0;
messageBus.AsObservable<GeoPosition>()
.ObserveOn(Scheduler.ThreadPool)
.Subscribe(position => count++);
// ACT
Action<TimeSpan> delayAction = _ => Thread.Sleep(0); // do not wait to make test faster
using (Stream stream = new FileStream(TestHelper.NmeaFilePath, FileMode.Open))
{
mocker = new NmeaPositionMocker(stream, messageBus);
mocker.OnDone += (s, e) => waitEvent.Set();
mocker.Start(delayAction);
}
// ASSERT
if(!waitEvent.WaitOne(TimeSpan.FromSeconds(60)))
throw new TimeoutException();
mocker.Stop();
Assert.AreEqual(16, count);
}
private static MessageBus GetEarlyEventBus(Entities dataContext, IWorkspace workspace, MessageBus persistedEventBus)
{
var messageBus = new MessageBus();
messageBus
.AsObservable<IDomainEvent>()
.Do(e =>
workspace.Committing += (s, ea) =>
{
ObjectStateEntry entry;
if (dataContext.ObjectStateManager.TryGetObjectStateEntry(e.Sender, out entry))
{
//resend the same event after commit
persistedEventBus.Send(e);
}
})
.Subscribe();
return messageBus;
}
private static MessageBus GetEarlyEventBus(Entities dataContext, IWorkspace workspace, MessageBus persistedEventBus)
{
var messageBus = new MessageBus();
messageBus
.AsObservable <IDomainEvent>()
.Do(e =>
workspace.Committing += (s, ea) =>
{
ObjectStateEntry entry;
if (dataContext.ObjectStateManager.TryGetObjectStateEntry(e.Sender, out entry))
{
//resend the same event after commit
persistedEventBus.Send(e);
}
})
.Subscribe();
return(messageBus);
}
private void AddHandler <T>(Action <T> action) where T : IMessage
{
bus.AsObservable <T>()
.Do(m => Gui(() => action(m)))
.Subscribe();
}
