public void Cannot_Check_Out_If_Shipping_Details_Are_Invalid()
{
// Arrange: Given a user has a non-empty cart
var cart = new Cart();
cart.AddItem(new Product(), 1);
// Arrange: ... but the shipping details are invalid
var cartController = new CartController(null, null);
cartController.ModelState.AddModelError("any key", "any error");
// Act: When the user tries to check out
var result = cartController.CheckOut(cart, new ShippingDetails());
// Assert
result.ShouldBeDefaultView();
}
public void Can_Check_Out_And_Submit_Order()
{
var mockOrderSubmitter = new Mock<IOrderSubmitter>();
// Arrange: Given a user has a non-empty cart & no validation errors
var cart = new Cart();
cart.AddItem(new Product(), 1);
var shippingDetails = new ShippingDetails();
// Act: When the user tries to check out
var cartController = new CartController(null, mockOrderSubmitter.Object);
var result = cartController.CheckOut(cart, shippingDetails);
// Assert: Order goes to the order submitter & user sees "Completed" view
mockOrderSubmitter.Verify(x => x.SubmitOrder(cart, shippingDetails));
result.ShouldBeView("Completed");
}