public void ActivateTwice()
{
MessageBus bus = new MessageBus();
Items items = new Items(bus);
items.Activate();
Action act = () => items.Activate();
act.Should().Throw <InvalidOperationException>().WithMessage("Cannot Activate again.");
}
public void LookCountsItems()
{
MessageBus bus = new MessageBus();
Items items = new Items(bus);
items.Activate();
items.Add("one", new TestItem(bus));
items.Add("two", new TestItem(bus));
int count = items.Look("{0}");
count.Should().Be(2);
}
public void SkipCustomActionForItemNotPresent()
{
MessageBus bus = new MessageBus();
List <string> messages = new List <string>();
bus.Subscribe <OutputMessage>(m => messages.Add(m.Text));
Items items = new Items(bus);
items.Add("ball", new TestItem(bus));
items.Activate();
bus.Subscribe <SentenceMessage>(m => messages.Add($"Don't {m.Verb} the {m.Noun}"));
bus.Send(new SentenceMessage(new Word("throw", "TOSS"), new Word("party", "PARTY")));
messages.Should().ContainSingle().Which.Should().Be("Don't TOSS the PARTY");
}
public void SkipCustomActionForItemThatHasNoActions()
{
MessageBus bus = new MessageBus();
List <string> messages = new List <string>();
bus.Subscribe <OutputMessage>(m => messages.Add(m.Text));
Items items = new Items(bus);
items.Add("ball", new TestItemNoActions(bus));
items.Activate();
bus.Subscribe <SentenceMessage>(m => messages.Add($"Don't {m.Verb} the {m.Noun}"));
bus.Send(new SentenceMessage(new Word("eat", "CONSUME"), new Word("ball", "BALL")));
messages.Should().ContainSingle().Which.Should().Be("Don't CONSUME the BALL");
}
public void DoCustomActionForItem()
{
MessageBus bus = new MessageBus();
List <string> messages = new List <string>();
bus.Subscribe <OutputMessage>(m => messages.Add(m.Text));
Items items = new Items(bus);
items.Add("ball", new TestItem(bus));
items.Activate();
bus.Subscribe <SentenceMessage>(m => messages.Add($"Don't {m.Verb} the {m.Noun}"));
bus.Send(new SentenceMessage(new Word("throw", "TOSS"), new Word("ball", "BASEBALL")));
messages.Should().ContainSingle().Which.Should().Be("You threw the BASEBALL!");
}