internal void ProcessPayment(User user, PaymentDetails paymentDetails)
{
if (!_userValidationService.ValidateUser(user))
{
throw new UserInvalidException();
}
_paymentGatewayObject.ProcessPayment(paymentDetails);
}
public bool LoginUser(string userName, string password)
{
ElapsedTime = new TimeSpan(0);
_startTime = DateTime.Now;
return(_validationService.ValidateUser(userName, password));
}