public void CannotAddSameAbilityTwice()
{
Actor actor = new Actor();
IAbility one = new AbilityA();
IAbility two = new AbilityA();
actor.Can(one);
actor.Invoking(a => a.Can(two)).Should().Throw <System.ArgumentException>();
}
public void UsingAvailableAbility()
{
Actor actor = new Actor();
IAbility a = new AbilityA();
IAbility b = new AbilityB();
actor.Can(a);
actor.Can(b);
actor.Using <AbilityA>().Should().BeSameAs(a);
actor.Using <AbilityB>().Should().BeSameAs(b);
}
