private void PopulateVendingItem()
{
foreach (var product in _inMemoryRepository.GetProducts())
{
VendingMachineItem vendingMachineItem;
switch (product.ProductCode)
{
//orderNumber, productName, price, totalItem
case "COKE":
vendingMachineItem = new Coke(product.OrderNumber, product.Name, product.Price, product.Quantity);
_vendingMachineMap.TryAdd(product.OrderNumber, vendingMachineItem);
break;
case "MM":
vendingMachineItem = new MM(product.OrderNumber, product.Name, product.Price, product.Quantity);
_vendingMachineMap.TryAdd(product.OrderNumber, vendingMachineItem);
break;
case "WATER":
vendingMachineItem = new Water(product.OrderNumber, product.Name, product.Price, product.Quantity);
_vendingMachineMap.TryAdd(product.OrderNumber, vendingMachineItem);
break;
case "SNICKER":
vendingMachineItem = new Snickers(product.OrderNumber, product.Name, product.Price, product.Quantity);
_vendingMachineMap.TryAdd(product.OrderNumber, vendingMachineItem);
break;
default:
throw new InvalidOperationException($"Invalid product code {product.ProductCode} vending machine does not support.");
}
}
}
public void Coke_should_build_the_VendingMachineItem()
{
var testOrderNumber = _fixture.Create <int>();
var testProductName = _fixture.Create <string>();
var testPrice = _fixture.Create <decimal>();
var testTotalItem = _fixture.Create <int>();
var cut = new Snickers(testOrderNumber, testProductName, testPrice, testTotalItem);
cut.OrderNumber.Should().Be(testOrderNumber);
cut.ProductName.Should().Be(testProductName);
cut.Price.Should().Be(testPrice);
cut.TotalItem.Should().Be(testTotalItem);
}
public void VendingMachineItem_should_decrement_the_Quantity()
{
var testOrderNumber = _fixture.Create <int>();
var testProductName = _fixture.Create <string>();
var testPrice = _fixture.Create <decimal>();
var testTotalItem = _fixture.Create <int>();
var testPurchaseQuantity = 1;
var cut = new Snickers(testOrderNumber, testProductName, testPrice, testTotalItem);
cut.DecrementItem(testPurchaseQuantity);
cut.TotalItem.Should().Be(testTotalItem - testPurchaseQuantity);
}
public Dictionary <string, VendingItem> GetVendingItems()
{
Dictionary <string, VendingItem> items = new Dictionary <string, VendingItem>();
string file = string.Empty;
if (File.Exists("vendingmachine.csv"))
{
file = "vendingmachine.csv";
try
{
using (StreamReader sr = new StreamReader(file))
{
while (!sr.EndOfStream)
{
// Read the line
string line = sr.ReadLine();
string[] itemDetails = line.Split("|");
string itemName = itemDetails[Pos_ItemName];
if (!decimal.TryParse(itemDetails[Pos_ItemPrice], out decimal itemPrice))
{
itemPrice = 0M;
}
if (!int.TryParse(itemDetails[Pos_itemQty], out int itemQty))
{
itemQty = 0;
}
VendingItem item;
switch (itemDetails[Pos_ItemName])
{
case "Coke":
item = new Coke(itemName, itemPrice, itemQty);
break;
case "Water":
item = new Water(itemName, itemPrice, itemQty);
break;
case "Snickers":
item = new Snickers(itemName, itemPrice, itemQty);
break;
default:
item = new MandM(itemName, itemPrice, itemQty);
break;
}
items.Add(itemDetails[Pos_itemNumber], item);
}
}
}
catch
{
Console.WriteLine("Error trying to open the input file.");
}
}
else
{
Console.WriteLine("Input file is missing!! The vending machine will now self destruct.");
items.Add("A1", new Water("YOU BROKE IT!", 10000M, 5));
}
return(items);
}
public void SnickersDetails_ShouldReturn_NameAndCost()
{
Snickers sn = new Snickers();
Assert.Equal("Name : Snickers , cost : Rs 20", sn.ProductDetails());
}
