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);
}
void OnDestroy()
{
if (_mocker != null && _mocker.IsStarted)
{
_mocker.Stop();
}
}