public void FileLoaderTest(string filePath)
{
//Arrange
VMInventoryLoader vMInventoryLoader = new VMInventoryLoader();
//Act
List <Product> actual = vMInventoryLoader.StockProducts();
//Assess
CollectionAssert.AllItemsAreNotNull(actual);
}
static void Main(string[] args)
{
VMInventoryLoader vMInventoryLoader = new VMInventoryLoader();
vMInventoryLoader.StockProducts();
IEnumerable <Product> products = vMInventoryLoader.StockProducts();
VendingMachine vendingMachine = new VendingMachine(products);
MainMenu mainMenu = new MainMenu(vendingMachine);
}
public void BuyProduct(int expectedQuantity)
{
//Arrange
VMInventoryLoader vMInventoryLoader = new VMInventoryLoader();
vMInventoryLoader.StockProducts();
IEnumerable <Product> products = vMInventoryLoader.StockProducts();
VendingMachine vendingMachine = new VendingMachine(products);
string userInputKey = "A1";
Product product = vendingMachine.vendingMachineInventory[userInputKey];
//Act
vendingMachine.PurchaseProduct(product);
//Assert
Assert.AreEqual(product.Quantity, expectedQuantity);
}
public void MoneyIncrementerTest(int moneyInput, int expectedValue)
{
//Arrange
VMInventoryLoader vMInventoryLoader = new VMInventoryLoader();
vMInventoryLoader.StockProducts();
IEnumerable <Product> products = vMInventoryLoader.StockProducts();
VendingMachine vendingMachine = new VendingMachine(products);
decimal decMoneyInput = (decimal)(moneyInput);
decimal decExpectedValue = (decimal)(expectedValue);
//Act
vendingMachine.FeedMoneyToCurrentBalance(decMoneyInput);
//Assert
Assert.AreEqual(vendingMachine.CurrentMoneyProvided, decExpectedValue);
}
public void BalanceToZero(int initialBalance, int expectedBalance)
{
//Arrange
VMInventoryLoader vMInventoryLoader = new VMInventoryLoader();
vMInventoryLoader.StockProducts();
IEnumerable <Product> products = vMInventoryLoader.StockProducts();
VendingMachine vendingMachine = new VendingMachine(products);
decimal decInitialBalance = (decimal)(initialBalance);
decimal decExpectedBalance = (decimal)(expectedBalance);
//Act
vendingMachine.CurrentMoneyProvided += decInitialBalance;
vendingMachine.ReturnChange();
//Assert
Assert.AreEqual(vendingMachine.CurrentMoneyProvided, decExpectedBalance);
}
