public void TakeOne_NoItemsLeft_ExceptionThrown() { Guid waffleGuid = Guid.NewGuid(); Int32 waffleAmount = 0; IEnumerable<ProductCollection> draft = new List<ProductCollection> { new ProductCollection(new Product(Guid.NewGuid(), "Cupcake", 50), 0), new ProductCollection(new Product(Guid.NewGuid(), "Cookie", 10), 3), new ProductCollection(new Product(waffleGuid, "Waffle", 30), waffleAmount) }; Menu menu = new Menu(draft); menu.TakeOne(waffleGuid); }
public void TakeOne_ExistingBarcode_RightItemReturned() { Guid waffleGuid = Guid.NewGuid(); IEnumerable<ProductCollection> draft = new List<ProductCollection> { new ProductCollection(new Product(Guid.NewGuid(), "Cupcake", 50), 4), new ProductCollection(new Product(Guid.NewGuid(), "Cookie", 10), 3), new ProductCollection(new Product(waffleGuid, "Waffle", 30), 10) }; Menu menu = new Menu(draft); Product waffle = menu.TakeOne(waffleGuid); Assert.AreEqual(waffle.Barcode, waffleGuid); }
public void TakeOne_ExistingBarcode_AmountDecreased() { Guid waffleGuid = Guid.NewGuid(); Int32 waffleAmount = 10; IEnumerable<ProductCollection> draft = new List<ProductCollection> { new ProductCollection(new Product(Guid.NewGuid(), "Cupcake", 50), 4), new ProductCollection(new Product(Guid.NewGuid(), "Cookie", 10), 3), new ProductCollection(new Product(waffleGuid, "Waffle", 30), waffleAmount) }; Menu menu = new Menu(draft); Product waffle = menu.TakeOne(waffleGuid); Assert.AreEqual(menu.GetAmount(waffleGuid), waffleAmount - 1); }
public void TakeOne_NonExistingBarcode_ExceptionThrown() { IEnumerable<ProductCollection> draft = new List<ProductCollection> { new ProductCollection(new Product(Guid.NewGuid(), "Cupcake", 50), 4), new ProductCollection(new Product(Guid.NewGuid(), "Cookie", 10), 3), new ProductCollection(new Product(Guid.NewGuid(), "Waffle", 30), 10) }; Menu menu = new Menu(draft); menu.TakeOne(Guid.NewGuid()); }