public void SubscribableBase_Assert_StoppedAfterOnError()
{
var sub = new MySubscribable();
var res = -1;
var o = Observer.Create <int>(
x =>
{
res *= x;
},
ex =>
{
Assert.IsTrue(ex.Message == "foo");
res *= -1;
},
() =>
{
Assert.Fail();
}
);
sub.Subscribe(o);
sub.Observer.OnNext(42);
sub.Observer.OnError(new Exception("foo"));
AssertEx.ThrowsException <InvalidOperationException>(() => sub.Observer.OnNext(42), ex => ex.Message.Contains("terminated"));
AssertEx.ThrowsException <InvalidOperationException>(() => sub.Observer.OnError(new Exception()), ex => ex.Message.Contains("terminated"));
AssertEx.ThrowsException <InvalidOperationException>(() => sub.Observer.OnCompleted(), ex => ex.Message.Contains("terminated"));
Assert.AreEqual(42, res);
}
public void SubscribableBase_Assert_ThrowWhileBusy_OnCompleted()
{
var sub = new MySubscribable();
var s = new ManualResetEvent(false);
var e = new ManualResetEvent(false);
var o = Observer.Create <int>(
x =>
{
e.WaitOne();
},
ex =>
{
e.WaitOne();
},
() =>
{
s.Set();
e.WaitOne();
}
);
sub.Subscribe(o);
var t = Task.Run(() => sub.Observer.OnCompleted());
s.WaitOne();
AssertEx.ThrowsException <InvalidOperationException>(() => sub.Observer.OnNext(43), ex => ex.Message.Contains("processing"));
AssertEx.ThrowsException <InvalidOperationException>(() => sub.Observer.OnError(new Exception()), ex => ex.Message.Contains("processing"));
AssertEx.ThrowsException <InvalidOperationException>(() => sub.Observer.OnCompleted(), ex => ex.Message.Contains("processing"));
e.Set();
t.Wait();
AssertEx.ThrowsException <InvalidOperationException>(() => sub.Observer.OnNext(42), ex => ex.Message.Contains("terminated"));
AssertEx.ThrowsException <InvalidOperationException>(() => sub.Observer.OnError(new Exception()), ex => ex.Message.Contains("terminated"));
AssertEx.ThrowsException <InvalidOperationException>(() => sub.Observer.OnCompleted(), ex => ex.Message.Contains("terminated"));
}