public void should_get_correct_bag_when_pick_bag_with_ticket()
        {
            var ticket = locker.Store(bag);

            var bagPick = locker.Pick(ticket);

            Assert.That(bagPick, Is.SameAs(bag));
        }
        public void should_get_ticket_when_manage_lockers_to_store_bag()
        {
            //Given
            lockerListForManager = new List <IBagKeeper>();


            lockerListForManager.Add(locker);
            manager = new Manager(lockerListForManager);

            //When
            Ticket ticket = manager.Store(bag);

            //Then
            Assert.NotNull(ticket);
            Assert.AreSame(bag, locker.Pick(ticket));
        }