public void Test_Payment()
{
IPaymentStrategy paymentStrategy = new DebitCardPaymentStrategy();
PaymentContext paymentContext = new PaymentContext(paymentStrategy);
paymentContext.Pay(135.1);
paymentStrategy = new CashCardPaymentStrategy();
paymentContext.SetPaymentStrategy(paymentStrategy);
paymentContext.Pay(57.1);
paymentStrategy = new CreditCardPaymentStrategy();
paymentContext.SetPaymentStrategy(paymentStrategy);
paymentContext.Pay(45.96);
}
static void Main(string[] args)
{
Console.WriteLine("Please Select Payment Type : CreditCard or DebitCard or Cash");
string PaymentType = Console.ReadLine();
Console.WriteLine("Payment type is : " + PaymentType);
Console.WriteLine("\nPlease enter Amount to Pay : ");
double Amount = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("Amount is : " + Amount);
PaymentContext context = new PaymentContext();
if ("CreditCard".Equals(PaymentType, StringComparison.InvariantCultureIgnoreCase))
{
context.SetPaymentStrategy(new CreditCardPaymentStrategy());
}
else if ("DebitCard".Equals(PaymentType, StringComparison.InvariantCultureIgnoreCase))
{
context.SetPaymentStrategy(new DebitCardPaymentStrategy());
}
else if ("Cash".Equals(PaymentType, StringComparison.InvariantCultureIgnoreCase))
{
context.SetPaymentStrategy(new CashPaymentStrategy());
}
context.Pay(Amount);
Console.ReadKey();
}
