這個測試單元爲什麼通過？

我花了2個多小時在這...我無法弄清楚爲什麼這個測試是通過。我的意思是......它不應該返回視圖「已完成」，但在測試中它！它說預期的「string.Empty」，但是返回「完成」，但是要讓信用卡通過，安全代碼需要是「測試」，這在測試中根本就沒有。所以它應該返回默認視圖（就像view（）;）。這個測試單元爲什麼通過？

我在做什麼錯了？這是我的測試是錯誤的？或控制器邏輯？

非常感謝。

[Test] 
public void Cannot_Check_Out_If_Credit_Card_Failed_To_Process() 
{ 
var mockOrderSubmitter = new Mock<IOrderSubmitter>(); 
var mockCreditCardProcessor = new Mock<ICreditCardProcessor>(); 

// Arrange: Given a user has a non-empty cart 
var cart = new Cart(); 
cart.AddItem(new Product(), 1); 

// Arrange: ... but the credit card failed to process 
var cartController = new CartController(null, mockOrderSubmitter.Object, mockCreditCardProcessor.Object); 
var result = cartController.CheckOut(cart, new ShippingDetails(), new CreditCard() { SecurityCode = "123" }); 

// Assert 
result.ShouldBeDefaultView(); 
}

[HttpPost] 
public ActionResult CheckOut(Cart cart, ShippingDetails shippingDetails, CreditCard creditCard) 
{ 
// Empty carts can't be checked out 
if (cart.Lines.Count == 0) 
    ModelState.AddModelError("Cart", "Sorry, your cart is empty!"); 

// Everything is valid 
if (ModelState.IsValid) 
{ 
    // Effectue le paiement. 
    TransactionResult result = creditcardProcessor.TakePayment(creditCard, cart.ComputeTotalValue()); 
    if (result == TransactionResult.Success) 
    { 
     // Envoi la commande 
     orderSubmitter.SubmitOrder(cart, shippingDetails); 
     cart.Clear(); 
     return View("Completed"); 
    } 
    else 
    { 
     ModelState.AddModelError("CreditCard", "Sorry, we couldn't process your credit card, please verify your credit card details and retry."); 
     return View(new CheckOutViewModel()); 
    } 

} 
else // Something was invalid 
    return View(new CheckOutViewModel()); 
}

public class MainCreditCardProcessor : ICreditCardProcessor 
{ 
    public TransactionResult TakePayment(CreditCard card, decimal amount) 
    { 
     if (card.SecurityCode == "test") 
      return TransactionResult.Success; 
     else 
      return TransactionResult.TransactionDeclined; 
    } 
}

來源

2011-01-14 Rushino

你的模擬對象是什麼？ – 2011-01-14 00:43:00

實測值解決這個。 mocks對象沒有任何實現。（之前我應該知道的）

來源

2011-01-24 23:58:57 Rushino

這個測試單元爲什麼通過？

回答

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