private static void OrderWithInterFace_ManualDependancyInjection()
{
var productStockRepository_WithDI = new ProductStockRepository_WithDI();
var orderMgr = new OrderManager_WithDI(
productStockRepository: productStockRepository_WithDI,
paymentProcessor: new PaymentProcessor_WithDI(),
shippingProcessor: new ShippingProcessor_WithDI(productStockRepository: productStockRepository_WithDI)
);
var cmd = string.Empty;
while (cmd != "exit")
{
Console.WriteLine(@"Enter a Product:
Keyboard = 0,
Mouse=1,
Mic=2,
Speaker=3");
cmd = Console.ReadLine();
try
{
if (Enum.TryParse(cmd, out ProductEnum productEnum))
{
Console.WriteLine("Please enter valid craeditcard number: xxxxxxxxxxxxxxxx;MMYY");
var paymentNumber = Console.ReadLine();
if (string.IsNullOrEmpty(paymentNumber) || !(paymentNumber.Split(";").Length == 2))
{
throw new Exception("Invalid payment method");
}
orderMgr.Submit(productEnum, paymentNumber.Split(";")[0], paymentNumber.Split(";")[1]);
Console.WriteLine($"{productEnum.ToString()} order has been completed..");
}
else
{
Console.WriteLine("invalid cmd");
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
Console.WriteLine(Environment.NewLine);
}
}
public void Test_OrderManager_DI_OutOfStock_ErrorMessage()
{
var productStockRepository_Mock = new Mock <IProductStockRepository_WithDI>();
productStockRepository_Mock
.Setup(m => m.IsInStock(It.IsAny <ProductEnum>()))
.Returns(false);
var paymentProcessorMock = new Mock <IPaymentProcessor_WithDI>();
var shippingProcessorMock = new Mock <IShippingProcessor_WithDI>();
var orderManager = new OrderManager_WithDI(productStockRepository_Mock.Object, paymentProcessorMock.Object, shippingProcessorMock.Object);
Assert.ThrowsAny <Exception>(() => orderManager.Submit(ProductEnum.KeyBoard, "1234567891234567", "1021"));
}