/// <summary>
/// Constructor.
/// </summary>
public CheckoutManager()
{
_order = new OrderHeader()
{
OrderLines = new List <OrderLine>()
};
_kataItemsDatabaseAccess = DatabaseFactory.GetKataItemsDatabaseAccess(Enums.KataItemsDatabaseAccessType.MockData);
}
/// <summary>
/// Returns an implementation of the IOrderLinePriceCalculator interface.
/// </summary>
/// <param name="priceCalculationType">The type of IOrderLinePriceCalculator to return (WithoutDiscount or WithDiscount)</param>
/// <returns>An implementation of the IOrderLinePriceCalculator interface.</returns>
internal static IOrderLinePriceCalculator GetOrderLinePriceCalculator(PriceCalculationType priceCalculationType)
{
IKataItemsDatabaseAccess kataItemsDatabaseAccess = DatabaseFactory.GetKataItemsDatabaseAccess(KataItemsDatabaseAccessType.MockData);
switch (priceCalculationType)
{
case PriceCalculationType.WithoutDiscount:
return(new OrderLinePriceCalculatorWithoutDiscount(kataItemsDatabaseAccess));
case PriceCalculationType.WithDiscount:
return(new OrderLinePriceCalculatorWithDiscount(kataItemsDatabaseAccess));
default:
throw new Exception("Invalid PriceCalculationType enum provided to SortedCheckoutKata.HelperLibraries.HelperLibrariesFactory.GetOrderLinePriceCalculator method.");
}
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="kataItemsDatabaseAccess">An implementation of the IKataItemsDatabaseAccess interface; used to access the KataItems database.</param>
public OrderLinePriceCalculatorWithoutDiscount(IKataItemsDatabaseAccess kataItemsDatabaseAccess)
{
_kataItemsDatabaseAccess = kataItemsDatabaseAccess;
}
