private static void Main()
{
var scannedItem = ItemScanner.ScanItem();
var billingDetails = Billing.GetBillingDetails(scannedItem);
var formattedContent = FinalBillReportFormatter.Format(billingDetails);
Printer.Print(formattedContent);
}
public void should_scan_one_product_when_input_contains_one_item()
{
var scanner = new ItemScanner(new InMemoryAdapters.InMemoryProductRepository());
var products = scanner.Scan("A");
Assert.That(products.Count, Is.EqualTo(1));
Assert.That(products.First().Name, Is.EqualTo("A"));
}
public void should_scan_all_goods_at_checkout()
{
var scanner = new ItemScanner(new InMemoryAdapters.InMemoryProductRepository());
var products = scanner.Scan("ABDC");
Assert.That(products.Count, Is.EqualTo(4));
Assert.That(products.ElementAt(1).Name, Is.EqualTo("B"));
Assert.That(products.ElementAt(2).Name, Is.EqualTo("D"));
}
public int TotalCostOf(string goods)
{
var products = ItemScanner.Scan(goods);
return(PricingService.TotalCostOf(products));
}
