public void ThrowsExceptionIfNoActionIsSpecified()
{
var builder = new CourierSubscriptionBuilder <SomeEvent>();
Assert.Throws <CourierException>(() =>
_courier.Subscribe <SomeEvent>(builder)
);
}
public void CanSpecifyFilter()
{
var i = 0;
var builder = new CourierSubscriptionBuilder <NumberedEvent>();
builder.WithFilter((e) => e.Number > 10).WithAction((e) => i = i + 1);
_courier.Subscribe(builder);
_courier.Dispatch(new NumberedEvent(5));
_courier.Dispatch(new NumberedEvent(15));
Assert.Equal(1, i);
}
