public void ToAsyncEnumerable4()
{
var ex = new Exception("Bang!");
var subscribed = false;
var xs = new MyObservable <int>(obs =>
{
subscribed = true;
obs.OnError(ex);
return(new MyDisposable(() => { }));
}).ToAsyncEnumerable();
Assert.False(subscribed);
var e = xs.GetEnumerator();
Assert.True(subscribed);
AssertThrows <Exception>(() => e.MoveNext().Wait(WaitTimeoutMs), ex_ => ((AggregateException)ex_).InnerExceptions.Single() == ex);
}
public void ToAsyncEnumerable3()
{
var subscribed = false;
var xs = new MyObservable <int>(obs =>
{
subscribed = true;
obs.OnNext(42);
obs.OnCompleted();
return(new MyDisposable(() => { }));
}).ToAsyncEnumerable();
Assert.False(subscribed);
var e = xs.GetEnumerator();
Assert.True(subscribed);
HasNext(e, 42);
NoNext(e);
}