public void DisplayPriceWithoutPst()
{
var priceWithoutPst = new ProductPriceInfo(500.0);
_cashRegisterDisplay.DisplayProductInfo(priceWithoutPst);
Assert.AreEqual("EUR 500.00 G\nTotal: EUR 525.00", _cashRegisterDisplay.Display, "The price of 12345 should be 500.00 with total price");
}
public void DisplayProductInfo(ProductPriceInfo testPrice)
{
Display = string.Format(
_numberFormatInfo,
"EUR {0:###.00} G{2}\nTotal: EUR {1:###.00}",
testPrice.NetPrice,
SalesCalculator.CalculateCost(testPrice),
testPrice.PstIncluded ? "P" : string.Empty);
}
public void ProductWithPstFound()
{
var price = new ProductPriceInfo(100.00) { PstIncluded = true };
IEditableCatalog catalog = CreateCatalog();
catalog.AddPriceWithPst("23456", 100.00);
Assert.IsTrue(catalog.HasBarcode("23456"));
Assert.AreEqual(price, catalog["23456"]);
}
public void ProductFound()
{
var price = new ProductPriceInfo(500.0);
IEditableCatalog catalog = CreateCatalog();
catalog.AddPriceWithoutPst("12345", 500.0);
Assert.IsTrue(catalog.HasBarcode("12345"));
Assert.AreEqual(price, catalog["12345"]);
}
public void DisplayPriceWithPst()
{
var priceWithoutPst = new ProductPriceInfo(100.0)
{
PstIncluded = true,
};
_cashRegisterDisplay.DisplayProductInfo(priceWithoutPst);
Assert.AreEqual("EUR 100.00 GP\nTotal: EUR 115.50", _cashRegisterDisplay.Display, "The price of 12345 should be 500.00 with total price");
}
public void CunningPrice()
{
var priceWithoutPst = new ProductPriceInfo(9.10)
{
PstIncluded = true,
};
_cashRegisterDisplay.DisplayProductInfo(priceWithoutPst);
Assert.AreEqual("EUR 9.10 GP\nTotal: EUR 10.52", _cashRegisterDisplay.Display, "Proposed by JB to check the problems with calculation");
}
public void FoundProductShouldOutputPrice()
{
var testPrice = new ProductPriceInfo
{
NetPrice = 500.0,
PstIncluded = false,
};
const string testBarcode = "12345";
_mockScreenBuilder.Expect("DisplayProductInfo", testPrice);
var mockScreen = (ICashRegisterDisplay)_mockScreenBuilder.MockInstance;
_mockCatalogBuilder.ExpectAndReturn("get_Item", testPrice, testBarcode);
_mockCatalogBuilder.ExpectAndReturn("HasBarcode", true, testBarcode);
var mockCatalog = (ICatalog)_mockCatalogBuilder.MockInstance;
var salesPoint = new SalesPoint(mockCatalog, mockScreen);
salesPoint.OnBarcode(testBarcode);
}
public static double CalculateCost(ProductPriceInfo price)
{
return price.NetPrice + CalculatePst(price) + CalculateGst(price);
}
public static double CalculatePst(ProductPriceInfo price)
{
return price.PstIncluded ? Math.Round((price.NetPrice + CalculateGst(price)) * 0.1, 2) : 0;
}
public static double CalculateGst(ProductPriceInfo price)
{
return Math.Round(price.NetPrice * 0.05, 2);
}
