C# (CSharp) CustomerBasket.RemoveItem示例

示例#1

        public void ShouldRemoveItemFromBasketGivenExistingItemDetails()
        {
            //arrange

            var customerId = 123456789;
            var itemDetail = new
            {
                ProductId = 1234,
                Quantity  = 1
            };

            var sut = new CustomerBasket(customerId);

            sut.AddItem(itemDetail.ProductId, itemDetail.Quantity);

            //act
            sut.RemoveItem(itemDetail.ProductId);

            //assert
            Assert.DoesNotContain(sut.Items, item => item.ProductId == itemDetail.ProductId);
        }