public void DeleteShoppingCart_ShoppingCartItem_For_An_User()
{
var shoppingCartRepository = new MockShoppingCartRepository();
shoppingCartRepository.DeleteDelegate = (userId) =>
{
Assert.AreEqual("JohnDoe", userId);
return true;
};
var target = new ShoppingCartController(shoppingCartRepository, new MockProductRepository());
target.DeleteShoppingCart("JohnDoe");
}
public void Get_GetsShoppingCartForUser()
{
var shoppingCart = new ShoppingCart(new ObservableCollection<ShoppingCartItem>()) { FullPrice = 200, TotalDiscount = 100 };
var shoppingCartRepository = new MockShoppingCartRepository();
shoppingCartRepository.GetByIdDelegate = (userId) =>
{
return shoppingCart;
};
var target = new ShoppingCartController(shoppingCartRepository, new MockProductRepository());
var result = target.Get("JohnDoe");
Assert.AreEqual(result, shoppingCart);
}
public void DeleteShoppingCart_Throws_ForUnknownUser()
{
var shoppingCartRepository = new MockShoppingCartRepository();
shoppingCartRepository.DeleteDelegate = s => false;
HttpResponseException caughtException = null;
var target = new ShoppingCartController(shoppingCartRepository, new MockProductRepository());
try
{
target.DeleteShoppingCart("UnknownUser");
}
catch (HttpResponseException ex)
{
caughtException = ex;
}
Assert.AreEqual(System.Net.HttpStatusCode.NotFound, caughtException.Response.StatusCode);
}
public void RemoveShoppingCartItem_Throws_ForUnknownItem()
{
var shoppingCartRepository = new MockShoppingCartRepository();
shoppingCartRepository.GetByIdDelegate = (userId) =>
{
return new ShoppingCart(new Collection<ShoppingCartItem>());
};
shoppingCartRepository.RemoveItemFromCartDelegate = (shoppingCart, itemId) =>
{
return false;
};
var target = new ShoppingCartController(shoppingCartRepository, new MockProductRepository());
try
{
target.RemoveShoppingCartItem("JohnDoe", "UnknownProductid");
}
catch (HttpResponseException ex)
{
Assert.AreEqual(System.Net.HttpStatusCode.NotFound, ex.Response.StatusCode);
}
}
public void MergeShoppingCarts_Merges()
{
var addProductToCartCalled = false;
var deleteCartCalled = false;
var shoppingCartRepository = new MockShoppingCartRepository();
shoppingCartRepository.GetByIdDelegate = userId =>
{
switch (userId)
{
case "newId":
return
new ShoppingCart(
new Collection<ShoppingCartItem>
{new ShoppingCartItem {Id = "item1", Product = new Product()}});
case "oldId":
return
new ShoppingCart(
new Collection<ShoppingCartItem>
{new ShoppingCartItem {Id = "item2", Quantity = 1, Product = new Product{ProductNumber = "product1"}}});
default:
return null;
}
};
shoppingCartRepository.AddProductToCartDelegate = (shoppingCartId, product) =>
{
Assert.AreEqual("newId", shoppingCartId);
Assert.AreEqual("product1", product.ProductNumber);
addProductToCartCalled = true;
};
shoppingCartRepository.DeleteDelegate = shoppingCartId =>
{
Assert.AreEqual("oldId", shoppingCartId);
deleteCartCalled = true;
return true;
};
var target = new ShoppingCartController(shoppingCartRepository, new MockProductRepository());
Assert.IsTrue(target.MergeShoppingCarts("newId", "oldId"));
Assert.IsTrue(addProductToCartCalled);
Assert.IsTrue(deleteCartCalled);
}
public void MergeShoppingCarts_ReturnsFalse_WhenNothingToMerge()
{
var deleteCartCalled = false;
var shoppingCartRepository = new MockShoppingCartRepository();
shoppingCartRepository.GetByIdDelegate = userId =>
{
switch (userId)
{
case "oldId":
return
new ShoppingCart(
new Collection<ShoppingCartItem>
{new ShoppingCartItem {Id = "item1", Product = new Product()}});
case "newId":
return
new ShoppingCart(
new Collection<ShoppingCartItem>());
default:
return null;
}
};
shoppingCartRepository.DeleteDelegate = shoppingCartId =>
{
Assert.AreEqual("oldId", shoppingCartId);
deleteCartCalled = true;
return true;
};
var target = new ShoppingCartController(shoppingCartRepository, new MockProductRepository());
Assert.IsFalse(target.MergeShoppingCarts("newId", "oldId"));
Assert.IsTrue(deleteCartCalled);
}
