public void CreateProductDiscountLineItems_WithInvalidDiscounts_CreatesZeroLineItems(Product product)
{
PopulateOrder(product, 5);
var lineItems = InvoiceFactory.CreateProductDiscountLineItems(product, _order.ScannedItems);
lineItems.Count().Should().Be(0);
}
public void CreateProductDiscountLineItems_CreatesSpecialLineItems(decimal retailPrice, Special special, int scannedItemCount, int expectedLineItemCount, decimal expectedValue)
{
var product = new Product("product with special", Money.USDollar(retailPrice), SellByType.Unit)
{
Special = special
};
PopulateOrder(product, scannedItemCount);
var discountLineItems = InvoiceFactory.CreateProductDiscountLineItems(product, _order.ScannedItems);
var specialLineItems = discountLineItems.Where(x => x.GetType() == typeof(SpecialLineItem)).ToList();
specialLineItems.Count().Should().Be(expectedLineItemCount);
specialLineItems.Sum(x => x.SalePrice.Amount).Should().Be(expectedValue);
}
public void CreateProductDiscountLineItems_CreatesMarkdownLineItems(Markdown markdown, Special special, int scannedItemCount, int expectedLineItemCount, decimal expectedValue)
{
var product = new Product("test product", Money.USDollar(1m), SellByType.Unit)
{
Markdown = markdown,
Special = special
};
PopulateOrder(product, scannedItemCount);
var discountLineItems = InvoiceFactory.CreateProductDiscountLineItems(product, _order.ScannedItems);
var markdownLineItems = discountLineItems.Where(x => x.GetType() == typeof(MarkdownLineItem)).ToList();
markdownLineItems.Count().Should().Be(expectedLineItemCount);
markdownLineItems.Sum(x => x.SalePrice.Amount).Should().Be(expectedValue);
}