public void WhenRemovingAddedProduct_ShouldClearProductFromCartAndReturnZeroQuantity()
{
var productsRepository = new ProductsRepository();
var cartRepository = new ShoppingCartRepository();
var cartManager = new CartCommandManager();
var canon = new Product("EOSR1", "Canon EOS R", 1099);
var addCanonCommand = new AddToCartCommand(
cartRepository,
productsRepository,
canon);
var removeCanonCommand = new RemoveFromCartCommand(
cartRepository,
productsRepository,
canon
);
cartManager.Execute(addCanonCommand);
cartManager.Execute(addCanonCommand);
cartManager.Execute(removeCanonCommand);
cartManager.Execute(removeCanonCommand);
cartManager.Execute(removeCanonCommand);
cartRepository.Get("EOSR1").Quantity.Should().Be(0);
}
public void WhenAddingNewProductToCart_ShouldIncreaseStockInCartRepository()
{
var productsRepository = new ProductsRepository();
var cartRepository = new ShoppingCartRepository();
var cartManager = new CartCommandManager();
var canon = new Product("EOSR1", "Canon EOS R", 1099);
var addCanonCommand = new AddToCartCommand(
cartRepository,
productsRepository,
canon);
cartManager.Execute(addCanonCommand);
cartManager.Execute(addCanonCommand);
cartRepository.Get("EOSR1").Quantity.Should().Be(2);
}