static void Main(string[] args)
{
Console.WriteLine("Welcome to order processing system !");
var order = new OrderDto
{
ProductType = ProductType.Membership,
Amount = 100,
Agent = new AgentDto
{
FirstName = "Rahul",
LastName = "Dravid",
Email = "*****@*****.**"
}
};
var orderStatus = OrderStatus.Pending;
Console.WriteLine($"Order is received for item { order.ProductType}");
Console.WriteLine($"***************Processing starts****************");
var processor = new PhysicalProductProcessor(new ConsolePrinter());
processor.SetNext(new BookProcessor(new ConsolePrinter(), new PaymentManager()))
.SetNext(new MembershipProcessor(new MembershipManager()))
.SetNext(new UpgradeMembershipProcessor(new MembershipManager(), new EmailHandler()));
orderStatus = processor.Process(order);
Console.WriteLine($"The order status is : {orderStatus}");
Console.WriteLine($"***************Processing ends****************");
}
public void PhysicalProductProcessor_Process_ShouldProcessTheOrder_WhenOrderIsForPhysicalProduct()
{
var processor = new PhysicalProductProcessor(new ConsolePrinter());
var order = new OrderDto
{
ProductType = ProductType.Physical,
Amount = 100,
Agent = new AgentDto
{
FirstName = "Rahul",
LastName = "Dravid",
Email = "*****@*****.**"
}
};
var result = processor.Process(order);
Assert.AreEqual(OrderStatus.Success, result);
}
public void PhysicalProductProcessor_Process_ShouldPrintShippingSlip_WhenOrderIsValid()
{
var printerMock = new Mock <IPrinter>();
printerMock.Setup(a => a.Print(It.IsAny <string>()));
var processor = new PhysicalProductProcessor(printerMock.Object);
var order = new OrderDto
{
ProductType = ProductType.Physical,
Amount = 100,
Agent = new AgentDto
{
FirstName = "Rahul",
LastName = "Dravid",
Email = "*****@*****.**"
}
};
var result = processor.Process(order);
printerMock.Verify(a => a.Print(It.IsAny <string>()), Times.Once);
}