public void Cannot_pick_up_an_item_while_it_is_locked_in_the_dishwasher()
 {
     Dishwasher washer = new Dishwasher();
     Spoon spoon = new Spoon();
     washer.Load(spoon);
     washer.Lock();
     Avatar avatar = new Avatar();
     avatar.PickUp(spoon);
 }
 public void Cannot_lock_the_dishwasher_if_it_is_already_locked()
 {
     Dishwasher washer = new Dishwasher();
     washer.Lock();
     washer.Lock();
 }