public void CheckoutTest_CannotCheckoutEmptyCart()
{
var mock = new Mock<IOrderProcessor>();
var cart = new Cart();
var target = new CartController(null, mock.Object);
//动作
ViewResult result = target.Checkout(cart, new ShippingDetails());
//断言--检查，订单尚未传递给处理器
mock.Verify(m => m.ProcessOrder(It.IsAny<Cart>(), It.IsAny<ShippingDetails>()), Times.Never);
//断言--检查，该方法返回的默认视图
Assert.AreEqual("", result.ViewName);
//断言--检查，对视图传递一个非法模型
Assert.AreEqual(false, result.ViewData.ModelState.IsValid);
}
public void Cannot_Checkout_Empty_Cart()
{
Mock<IOrderProcessor> mock = new Mock<IOrderProcessor>();
Cart cart = new Cart();
ShippingDetails shippingDetails = new ShippingDetails();
CartController target = new CartController(null, mock.Object);
ViewResult result = target.Checkout(cart, shippingDetails);
//Assert
mock.Verify(m => m.ProcessOrder(It.IsAny<Cart>(), It.IsAny<ShippingDetails>()), Times.Never());
Assert.AreEqual("", result.ViewName);
Assert.AreEqual(false, result.ViewData.ModelState.IsValid);
}
public void CheckoutTest_CannotCheckoutInvalidShippingDetails()
{
var mock = new Mock<IOrderProcessor>();
var cart = new Cart();
cart.AddItem(new Product(), 1);
var target = new CartController(null, mock.Object);
//准备--把一个错误添加到模型
target.ModelState.AddModelError("error", "error");
//动作--试图结算
ViewResult result = target.Checkout(cart, new ShippingDetails());
//断言--检查，订单尚未传递给处理器
mock.Verify(m => m.ProcessOrder(It.IsAny<Cart>(), It.IsAny<ShippingDetails>()), Times.Never);
//断言--检查，该方法返回的默认视图
Assert.AreEqual("", result.ViewName);
//断言--检查，对视图传递一个非法模型
Assert.AreEqual(false, result.ViewData.ModelState.IsValid);
}
public void Cannot_Checkout_Invalid_ShippingDetails()
{
// Arrange - create a mock order processor
Mock<IOrderProcessor> mock = new Mock<IOrderProcessor>();
// Arrange - create a cart with an item
Cart cart = new Cart();
cart.AddItem(new Product(), 1);
// Arrange - create an instance of the controller
CartController target = new CartController(null, mock.Object);
// Arrange - add an error to the model
target.ModelState.AddModelError("error", "error");
// Act - try to checkout
ViewResult result = target.Checkout(cart, new ShippingDetails());
// Assert - check that the order hasn't been passed on to the processor
mock.Verify(m => m.ProcessOrder(It.IsAny<Cart>(), It.IsAny<ShippingDetails>()), Times.Never());
// Assert - check that the method is returning the default view
Assert.AreEqual("", result.ViewName);
// Assert - check that I am passing an invalid model to the view
Assert.AreEqual(false, result.ViewData.ModelState.IsValid);
}
public void Cannot_Checkout_Empty_Cart()
{
// Arrange - create a mock order processor
Mock<IOrderProcessor> mock = new Mock<IOrderProcessor>();
// Arrange - create an empty cart
Cart cart = new Cart();
// Arrange - create shipping details
ShippingDetails shippingDetails = new ShippingDetails();
// Arrange - create an instance of the controller
CartController target = new CartController(null, mock.Object);
// Act
ViewResult result = target.Checkout(cart, shippingDetails);
// Assert - check that the order hasn't been passed on to the processor
mock.Verify(m => m.ProcessOrder(It.IsAny<Cart>(), It.IsAny<ShippingDetails>()), Times.Never());
// Assert - check that the method is returning the default view
Assert.AreEqual("", result.ViewName);
// Assert - check that I am passing an invalid model to the view
Assert.AreEqual(false, result.ViewData.ModelState.IsValid);
}
public void Cannot_Checkout_Invalid_ShippingDetails()
{
//Arrange
Mock<IOrderProcessor> mock = new Mock<IOrderProcessor>();
Cart cart = new Cart();
cart.AddItem(new Game(), 1);
CartController controller = new CartController(null, mock.Object);
controller.ModelState.AddModelError("error", "error");
// Act
ViewResult result = controller.Checkout(cart, new ShippingDetails());
// Assert
mock.Verify(m => m.ProcessOrder(It.IsAny<Cart>(), It.IsAny<ShippingDetails>()),
Times.Never());
Assert.AreEqual("", result.ViewName);
Assert.AreEqual(false, result.ViewData.ModelState.IsValid);
}
public void Can_Checkout_And_Submit_Order()
{
Mock<IOrderProcessor> mock = new Mock<IOrderProcessor>();
Cart cart = new Cart();
cart.AddItem(new Product(), 1);
CartController target = new CartController(null, mock.Object);
ViewResult result = target.Checkout(cart, new ShippingDetails());
mock.Verify(m => m.ProcessOrder(It.IsAny<Cart>(), It.IsAny<ShippingDetails>()), Times.Once);
Assert.AreEqual("Completed", result.ViewName);
Assert.AreEqual(true, result.ViewData.ModelState.IsValid);
}
public void Can_Checkout_And_Submit_Order()
{
// Arrange - create a mock order processor
Mock<IOrderProcessor> mock = new Mock<IOrderProcessor>();
// Arrange - create a cart with an item
Cart cart = new Cart();
cart.AddItem(new Product(), 1);
// Arrange - create an instance of the controller
CartController target = new CartController(null, mock.Object);
// Act - try to checkout
ViewResult result = target.Checkout(cart, new ShippingDetails());
// Assert - check that the order has been passed on to the processor
mock.Verify(m => m.ProcessOrder(It.IsAny<Cart>(),
It.IsAny<ShippingDetails>()), Times.Once());
// Assert - check that the method is returning the Completed view
Assert.AreEqual("Completed", result.ViewName);
// Assert - check that I am passing a valid model to the view
Assert.AreEqual(true, result.ViewData.ModelState.IsValid);
}
public void CheckoutTest_CannotCheckoutAndSubmitOrder()
{
var mock = new Mock<IOrderProcessor>();
var cart = new Cart();
cart.AddItem(new Product(), 1);
var target = new CartController(null, mock.Object);
//动作--试图结算
var result = target.Checkout(cart, new ShippingDetails());
//断言--检查，订单已经传递给处理器
mock.Verify(m => m.ProcessOrder(It.IsAny<Cart>(), It.IsAny<ShippingDetails>()), Times.Once);
//断言--检查，该方法返回Completed视图
Assert.AreEqual("Completed", result.ViewName);
//断言--检查，对视图传递一个有效的模型
Assert.AreEqual(true, result.ViewData.ModelState.IsValid);
}
