private static NumberFan SetFanBoy()
{
var emailTemplate = new FanMail("HEY GUYS GUESS WHAT!", "DON'T FORGET TO SUBSCRIBE TO MY RSS FEED!");
var fanBoy = new NumberFan(emailTemplate);
fanBoy.SubscribeTo(randoNumber);
return(fanBoy);
}
public void SubscribeToSubject()
{
var subscriber = new NumberFan();
ISubject subject = Substitute.For <ISubject>();
subscriber.SubscribeTo(subject);
subject.Received().AddSubscriber(Arg.Is(subscriber));
subscriber.Subscription.ShouldBe(subject);
}