public void Multiple_bundles_of_toothpaste_and_toothbrush_should_return_10_percent_discount()
{
SupermarketCatalog catalog = new FakeCatalog();
var toothbrush = new Product("toothbrush", ProductUnit.Each);
catalog.AddProduct(toothbrush, 0.99);
var toothpaste = new Product("toothpaste", ProductUnit.Each);
catalog.AddProduct(toothpaste, 1.79);
var bundle = new Bundle(new[] { toothpaste, toothbrush }, new PercentDiscount(10));
var discount = bundle.GetDiscount(new Dictionary <Product, double> {
[toothpaste] = 2, [toothbrush] = 2
}, catalog);
Check.That(discount.DiscountAmount).IsCloseTo(0.556, 0.001);
}
public void TestSomething()
{
SupermarketCatalog catalog = new FakeCatalog();
var toothbrush = new Product("toothbrush", ProductUnit.Each);
catalog.AddProduct(toothbrush, 0.99);
var apples = new Product("apples", ProductUnit.Kilo);
catalog.AddProduct(apples, 1.99);
var rice = new Product("rice", ProductUnit.Each);
catalog.AddProduct(rice, 2.49);
var toothpaste = new Product("toothpaste", ProductUnit.Each);
catalog.AddProduct(toothpaste, 1.79);
var cherryTomato = new Product("cherry tomato", ProductUnit.Each);
catalog.AddProduct(cherryTomato, 0.69);
var cart = new ShoppingCart();
cart.AddItemQuantity(apples, 2.5);
cart.AddItem(rice);
cart.AddItemQuantity(toothbrush, 2);
cart.AddItemQuantity(toothpaste, 6);
cart.AddItemQuantity(toothbrush, 2);
cart.AddItemQuantity(cherryTomato, 3);
var teller = new Teller(catalog);
teller.AddSpecialOffer(new SingleProductOffer(apples, new PercentDiscount(20.0)));
teller.AddSpecialOffer(new SingleProductOffer(rice, new PercentDiscount(10.0)));
teller.AddSpecialOffer(new SingleProductOffer(toothbrush, new GetSomeForFree(2, 1)));
teller.AddSpecialOffer(new SingleProductOffer(toothpaste, new PackForPrice(5, 7.49)));
teller.AddSpecialOffer(new SingleProductOffer(cherryTomato, new PackForPrice(2, 0.99)));
var receiptPrinter = new ReceiptPrinter();
var receipt = teller.ChecksOutArticlesFrom(cart);
Approvals.Verify(receiptPrinter.PrintReceipt(receipt));
}
public void TestSomething()
{
SupermarketCatalog catalog = new FakeCatalog();
var toothbrush = new Product("toothbrush", ProductUnit.Each);
catalog.AddProduct(toothbrush, 0.99);
var apples = new Product("apples", ProductUnit.Kilo);
catalog.AddProduct(apples, 1.99);
var cart = new ShoppingCart();
cart.AddItemQuantity(apples, 2.5);
var teller = new Teller(catalog);
teller.AddSpecialOffer(SpecialOfferType.TenPercentDiscount, toothbrush, 10.0);
var receipt = teller.ChecksOutArticlesFrom(cart);
// Todo: complete this test
}