private ObservableExpectation <T> CreateExpectation <T>(IObservable <T> observable, string unsubscriptionMarbles)
{
var expectation = new ObservableExpectation <T>();
var unsubscriptionFrame = unsubscriptionMarbles != null
? Marbles.ToSubscription(unsubscriptionMarbles).Unsubscribe
: Subscription.Infinite;
IDisposable disposable = null;
this.ScheduleAbsolute(0, () =>
{
disposable = observable.Subscribe(
x =>
{
expectation.AddNotification(Clock, Notification.CreateOnNext(x));
},
err => expectation.AddNotification(Clock, Notification.CreateOnError <T>(err)),
() => expectation.AddNotification(Clock, Notification.CreateOnCompleted <T>()));
});
if (unsubscriptionFrame != Subscription.Infinite)
{
this.ScheduleAbsolute(unsubscriptionFrame, () => disposable.Dispose());
}
return(expectation);
}
internal ObservableToBe(ObservableExpectation <char> expectation)
{
_expectation = expectation;
}