public void FeedMoneyTest_InvalidBill_DoesNotProceed()
{
InventoryReader inventoryReader = new InventoryReader();
Dictionary <string, VendingMachineItem> inventory = inventoryReader.ReadInventory();
VendingMachineBrain badRoad = new VendingMachineBrain(inventory);
badRoad.FeedMoney(8.75M);
Assert.AreEqual(0, badRoad.Balance, "Balance should not be updated.");
}
public void FeedMoneyTest_HappyRoad()
{
InventoryReader inventoryReader = new InventoryReader();
Dictionary <string, VendingMachineItem> inventory = inventoryReader.ReadInventory();
VendingMachineBrain happyRoad = new VendingMachineBrain(inventory);
happyRoad.FeedMoney(5);
Assert.AreEqual(5, happyRoad.Balance, "Balance should be updated to $5.");
}
/// <summary>
/// Vending machine program.
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
InventoryReader inventoryReader = new InventoryReader();
Dictionary <string, VendingMachineItem> inventory = inventoryReader.ReadInventory();
VendingMachineBrain vm = new VendingMachineBrain(inventory);
Logger log = new Logger(vm);
MainMenu menu = new MainMenu(vm, log);
menu.Run();
}
public void AddToCartTest_ReducesItemQuantity()
{
InventoryReader inventoryReader = new InventoryReader();
Dictionary <string, VendingMachineItem> inventory = inventoryReader.ReadInventory();
VendingMachineBrain happyRoad = new VendingMachineBrain(inventory);
happyRoad.FeedMoney(5);
happyRoad.AddToCart("A1");
Assert.AreEqual(4, happyRoad.SeeItemAt("A1").Quantity, "Item quantity should reduce when added to cart.");
}
public void AddToCartTest_Functional_AddedItemToCard()
{
InventoryReader inventoryReader = new InventoryReader();
Dictionary <string, VendingMachineItem> inventory = inventoryReader.ReadInventory();
VendingMachineBrain happyRoad = new VendingMachineBrain(inventory);
happyRoad.FeedMoney(5);
happyRoad.AddToCart("A1");
Assert.AreEqual(1, happyRoad.Cart.Count, "Item should be added to the shopping cart count.");
}
public void ChargeTest_RemovesProperAmount()
{
InventoryReader inventoryReader = new InventoryReader();
Dictionary <string, VendingMachineItem> inventory = inventoryReader.ReadInventory();
VendingMachineBrain happyRoad = new VendingMachineBrain(inventory);
happyRoad.FeedMoney(5);
happyRoad.AddToCart("A1");
happyRoad.Charge();
Assert.AreEqual(1.95M, happyRoad.Balance, "Item added updates the balance");
}
public void ChangeTest_ReturnsBalanceToZero()
{
InventoryReader inventoryReader = new InventoryReader();
Dictionary <string, VendingMachineItem> inventory = inventoryReader.ReadInventory();
VendingMachineBrain happyRoad = new VendingMachineBrain(inventory);
happyRoad.FeedMoney(5);
happyRoad.AddToCart("A1");
happyRoad.Charge();
happyRoad.Change();
Assert.AreEqual(0, happyRoad.Balance, "Updates balance to zero.");
}
