public void CostOfNormalBasketTest()
{
List <string> productsToScan = new List <string>()
{
"A", "B", "C", "D", "A", "B", "A"
};
foreach (string product in productsToScan)
{
_terminal.ScanProduct(product);
}
Assert.AreEqual(13.25m, _terminal.CalculateTotal());
}
private void ProcessCustomer(Customer customer)
{
if (customer == null ||
string.IsNullOrWhiteSpace(customer.ShoppingList))
{
return;
}
var productCodes = customer.ShoppingList.ToCharArray();
try
{
foreach (var code in productCodes)
{
Utils.DoSafe(() => {
_terminal.ScanProduct(code.ToString());
});
}
customer.Bill = _terminal.Bill;
_terminal.CalculateTotal();
PrintBill(customer);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
public void Run()
{
var products = new List <ProductDTO>
{
new ProductDTO {
Code = "A", RetailPrice = 1.25m, VolumePrice = 3m, VolumeQuantity = 3
},
new ProductDTO {
Code = "B", RetailPrice = 4.25m
},
new ProductDTO {
Code = "C", RetailPrice = 1m, VolumePrice = 5m, VolumeQuantity = 6
},
new ProductDTO {
Code = "D", RetailPrice = 0.75m
}
};
terminal.SetPricing(products);
terminal.Scan("A");
terminal.Scan("B");
terminal.Scan("C");
terminal.Scan("D");
terminal.Scan("A");
terminal.Scan("B");
terminal.Scan("A");
Console.WriteLine($"ABCDABA = 13.25? Result: {terminal.CalculateTotal()}");
Console.ReadLine();
}
public void When_InPackTerminalProductSetABCD_Expected_TotallPrice7_25()
{
const decimal expected = 7.25m;
IPointOfSaleTerminal terminal = components.Resolve <IPointOfSaleTerminal>();
terminal.Scan("A");
terminal.Scan("B");
terminal.Scan("C");
terminal.Scan("D");
var result = terminal.CalculateTotal();
Assert.That(result, Is.EqualTo(expected));
}
public void When_InPackTerminalProductSetCCCCCCC_Expected_TotallPrice6_00()
{
const decimal expected = 6.00m;
IPointOfSaleTerminal terminal = components.Resolve <IPointOfSaleTerminal>();
terminal.Scan("C");
terminal.Scan("C");
terminal.Scan("C");
terminal.Scan("C");
terminal.Scan("C");
terminal.Scan("C");
terminal.Scan("C");
var result = terminal.CalculateTotal();
Assert.That(expected, Is.EqualTo(result));
}