public void Test()
{
// Create commands
string itemName = "Item1";
var stockManager = new InMemoryStockManagerService();
var cart = new ShoppingCart();
var item1 = new ShoppingCartItem {
Name = itemName, Amount = 1, Price = 5m
};
var item2 = new ShoppingCartItem {
Name = itemName, Amount = 1, Price = 25m
};
stockManager.GetItemsCountLeft(itemName).Should().NotBe(0);
var addCartItemCommand1 = new AddItemToCartCommand(stockManager, cart, item1);
var addCartItemCommand2 = new AddItemToCartCommand(stockManager, cart, item1);
var removeCartItemCommand = new RemoveItemFromCart(stockManager, cart, item1);
var addCartItemCommand3 = new AddItemToCartCommand(stockManager, cart, item2);
var removeAllItemsCommand = new RemoveAllFromCartCommand(stockManager, cart);
// Execute
if (addCartItemCommand1.CanExecute())
{
addCartItemCommand1.Execute();
}
stockManager.GetItemsCountLeft(itemName).Should().Be(0);
if (addCartItemCommand2.CanExecute())
{
addCartItemCommand2.Execute();
}
if (removeCartItemCommand.CanExecute())
{
removeCartItemCommand.Execute();
}
stockManager.GetItemsCountLeft(itemName).Should().Be(1);
if (addCartItemCommand3.CanExecute())
{
addCartItemCommand3.Execute();
}
stockManager.GetItemsCountLeft(itemName).Should().Be(0);
if (removeAllItemsCommand.CanExecute())
{
removeAllItemsCommand.Execute();
}
stockManager.GetItemsCountLeft(itemName).Should().Be(1);
}
public IEnumerable Handle(RemoveItemFromCart c)
{
if (!open)
{
throw new CartNotOpen();
}
if (!itemsInCart.Any(i => i.ItemNumber == c.ItemNumber))
{
throw new ItemNotInCart();
}
yield return(new ItemRemovedFromCart
{
Id = c.Id,
ItemNumber = c.ItemNumber,
});
}
public void RemoveItemFromCart(RemoveItemFromCart obj)
{
string Msg = "";
Dictionary <string, string> returndata = new Dictionary <string, string>();
returndata.Add("statusMsg", "");
if (obj.apikey == ConfigurationManager.AppSettings["reasonkey"])
{
try
{
Msg = _agentbal.RemoveItemFromCart(obj);
if (Msg != "")
{
returndata.Remove("statusMsg");
returndata.Add("statusMsg", Msg);
}
else
{
returndata.Remove("statusMsg");
returndata.Add("statusMsg", "You can not delete this item.");
}
}
catch (Exception ex)
{
returndata.Remove("statusMsg");
returndata.Add("statusMsg", "Internal error,please try after sometime.");
LogBal.ErrorLog(this.GetType().Name, MethodBase.GetCurrentMethod().Name, ex.Message, 0);
}
}
string json = JsonConvert.SerializeObject(returndata);
HttpContext.Current.Response.ContentType = "application/json; charset=utf-8";
HttpContext.Current.Response.Write(json);
}
public string RemoveItemFromCart(RemoveItemFromCart obj)
{
string flag = _Apdal.RemoveItemFromCart(obj.OrderID, obj.RecordId, obj.DeletedBy);
return(flag);
}
