public void ProcessOrder(Cart cart, ShippingDetails shippingDetails)
{
using (var smtpClient = new SmtpClient())
{
smtpClient.EnableSsl = emailSettings.UseSsl;
smtpClient.Host = emailSettings.ServerName;
smtpClient.Port = emailSettings.ServerPort;
smtpClient.UseDefaultCredentials = false;
smtpClient.Credentials = new NetworkCredential(emailSettings.Username, emailSettings.Password);
if (emailSettings.WriteAsFile)
{
smtpClient.DeliveryMethod = SmtpDeliveryMethod.SpecifiedPickupDirectory;
smtpClient.PickupDirectoryLocation = emailSettings.FileLocation;
smtpClient.EnableSsl = false;
}
StringBuilder body = new StringBuilder()
.AppendLine("A new order has been submitted")
.AppendLine("---")
.AppendLine("Items:");
foreach (var line in cart.Lines)
{
var subtotal = line.Product.Price * line.Quantity;
body.AppendFormat("{0} x {1} (subtotal: {2:c}", line.Quantity, line.Product.Name, subtotal);
}
body.AppendFormat("Total order value: {0:c}", cart.ComputeTotalValue())
.AppendLine("---")
.AppendLine("Ship to:")
.AppendLine(shippingDetails.Name)
.AppendLine(shippingDetails.Line1)
.AppendLine(shippingDetails.Line2 ?? "")
.AppendLine(shippingDetails.Line3 ?? "")
.AppendLine(shippingDetails.City)
.AppendLine(shippingDetails.County)
.AppendLine(shippingDetails.Country)
.AppendLine(shippingDetails.PostCode)
.AppendLine("---");
MailMessage mailMessage = new MailMessage(
emailSettings.MailFromAddress,
emailSettings.MailToAddress,
"New order!",
body.ToString());
if (emailSettings.WriteAsFile)
{
mailMessage.BodyEncoding = Encoding.UTF8;
}
smtpClient.Send(mailMessage);
}
}
public void Cannot_Checkout_Empty_Cart()
{
// Arrange
Mock<IOrderProcessor> mock = new Mock<IOrderProcessor>();
Cart cart = new Cart();
ShippingDetails shippingDetails = new ShippingDetails();
CartController target = new CartController(null, mock.Object);
// Act
ViewResult result = target.Checkout(cart, shippingDetails);
// Assert
// Not passed to any processor
mock.Verify(m => m.ProcessOrder(It.IsAny<Cart>(), It.IsAny<ShippingDetails>()), Times.Never());
// Returning default view
Assert.AreEqual("", result.ViewName);
// Passing invalid model to the view
Assert.AreEqual(false, result.ViewData.ModelState.IsValid);
}
