public void an_error_in_the_callback_does_not_propergate_to_the_caller()
{
var sub = new LabelSubscription();
Action <Message> callback = msg => { throw new InvalidOperationException(); };
sub.Subscribe("hello", callback);
var expected = new Message {
Label = "hello"
};
sub.Dispatch(expected);
Assert.Pass();
}
public void can_dispatch(string subscriptionLabel, string msgLabel)
{
var sub = new LabelSubscription();
Message actual = null;
Action <Message> callback = msg => actual = msg;
sub.Subscribe(subscriptionLabel, callback);
var expected = new Message {
Label = msgLabel
};
sub.Dispatch(expected);
Assert.AreEqual(expected, actual);
}
public void an_error_in_a_callback_does_not_prevent_other_callbacks_from_being_called()
{
var sub = new LabelSubscription();
bool got = false;
Action <Message> callback1 = msg => { throw new InvalidOperationException(); };
Action <Message> callback2 = msg => { got = true; };
sub.Subscribe("hello", callback1);
sub.Subscribe("hello", callback2);
var expected = new Message {
Label = "hello"
};
sub.Dispatch(expected);
Assert.AreEqual(true, got);
}
