public void ExceptionsWalletTest()
{
WalletRepository wallet = new WalletRepository();
Assert.Throws <InvalidDataException>(() => { wallet.AddToWallet(p10, -1); });
Assert.Throws <ArgumentNullException>(() => { wallet.AddToWallet(null, 1); });
Assert.Throws <ArgumentNullException>(() => { wallet.AddToWallet(null, 0); });
Assert.Throws <ArgumentNullException>(() => { wallet.AddToWallet(null, -1); });
Assert.Throws <InvalidDataException>(() => { wallet.RemoveFromWallet(p10, 1); });
wallet.AddToWallet(p10, 1);
Assert.Throws <InvalidDataException>(() => { wallet.RemoveFromWallet(p10, -1); });
Assert.Throws <InvalidDataException>(() => { wallet.RemoveFromWallet(p10, 2); });
wallet.RemoveFromWallet(p10, 1);
Assert.Throws <InvalidDataException>(() => { wallet.RemoveFromWallet(p10, 1); });
Assert.Throws <ArgumentNullException>(() => { wallet.RemoveFromWallet(null, -1); });
Assert.Throws <ArgumentNullException>(() => { wallet.RemoveFromWallet(null, 0); });
Assert.Throws <ArgumentNullException>(() => { wallet.RemoveFromWallet(null, 1); });
Assert.Throws <NotImplementedException>(() => { wallet.ClearMoney(); });
try
{
PaymentWalletRepository pwallet = new PaymentWalletRepository();
pwallet.ClearMoney();
}
catch
{
Assert.True(false);
}
}
public void AddWalletTest()
{
WalletRepository wallet = new WalletRepository();
// Add
wallet.AddToWallet(p5, 1);
wallet.AddToWallet(p10, 2);
wallet.AddToWallet(p20, 3);
wallet.AddToWallet(p50, 4);
wallet.AddToWallet(p100, 5);
// verify
var content = wallet.WalletList;
Assert.Single(content.Where(c => c.Item1.MoneyValue == p5.MoneyValue));
Assert.Single(content.Where(c => c.Item1.MoneyValue == p10.MoneyValue));
Assert.Single(content.Where(c => c.Item1.MoneyValue == p20.MoneyValue));
Assert.Single(content.Where(c => c.Item1.MoneyValue == p50.MoneyValue));
Assert.Single(content.Where(c => c.Item1.MoneyValue == p100.MoneyValue));
Assert.Equal(1, content.Single(c => c.Item1.Nominal == p5.Nominal).Item2);
Assert.Equal(2, content.Single(c => c.Item1.Nominal == p10.Nominal).Item2);
Assert.Equal(3, content.Single(c => c.Item1.Nominal == p20.Nominal).Item2);
Assert.Equal(4, content.Single(c => c.Item1.Nominal == p50.Nominal).Item2);
Assert.Equal(5, content.Single(c => c.Item1.Nominal == p100.Nominal).Item2);
}
public void TestOrderPaymentChangeGivenFromOrderPanel()
{
// setup the tested class instance and dependencies with the test case initialization.
MockDisplayPanel displayPanel = new MockDisplayPanel();
MockOrderPanel orderPanel = new MockOrderPanel();
MockPaymentReceiver paymentReceiver = new MockPaymentReceiver();
MockVendingMessageRepository messageRepository = new MockVendingMessageRepository();
ProductRepository productRepository = new ProductRepository();
WalletRepository walletRepository = new WalletRepository();
SoldRecord saleRecord = new SoldRecord();
VendingMachineController vendingMachineController = new VendingMachineController(displayPanel, paymentReceiver, orderPanel, productRepository, walletRepository, saleRecord, messageRepository);
InitProductRepository(productRepository, 1, 1);
// !!! setup order state
vendingMachineController.VendingMachineState = VendingMachineState.Order;
// setup wallet repository
walletRepository.AddToWallet(new Coin(5), 1);
walletRepository.AddToWallet(new Coin(10), 1);
walletRepository.AddToWallet(new Coin(20), 1);
walletRepository.AddToWallet(new Coin(50), 1);
var before = walletRepository.WalletList.Aggregate(Money.Zero, (m, p) => m + new Money(0, (int)p.Item1.Nominal * p.Item2));
// Test subject Action - select order as product A
orderPanel.InvokeOrderAction(OrderCmdEvent.Select, PrdA);
Assert.Equal(VendingMachineState.Payment, vendingMachineController.VendingMachineState);
// verify reserved product
Assert.Equal(PrdA, vendingMachineController.OrderedProducts[0]);
// complete payment without change
paymentReceiver.InvokeCoinAction(PaymentCmdEvent.Payment, new Coin(100));
// verify switch back to order state
Assert.True(paymentReceiver.OffCalled);
Assert.True(orderPanel.OnCalled);
Assert.Equal(VendingMachineState.Order, vendingMachineController.VendingMachineState);
// verify money in the wallet
var total = walletRepository.WalletList.Aggregate(Money.Zero, (m, p) => m + new Money(0, (int)p.Item1.Nominal * p.Item2));
Assert.Equal(before + PrdA.Price, total);
// verify the message flow
List <MessageCode> TestCatchedCodes = new List <MessageCode>
{
MessageCode.Checkout,
MessageCode.BalancePayment,
MessageCode.GivenChange,
MessageCode.GivenChange,
MessageCode.GivenChange,
MessageCode.CollectYourPurchase,
MessageCode.ReadyToService,
};
Assert.Equal((IEnumerable <MessageCode>)TestCatchedCodes, (IEnumerable <MessageCode>)messageRepository.CatchedCodes);
Assert.Equal((IEnumerable <string>)messageRepository.ReturnList, (IEnumerable <string>)displayPanel.DisplayList);
}
public void RemoveWalletTest()
{
WalletRepository wallet = new WalletRepository();
// Add
wallet.AddToWallet(p5, 1);
wallet.AddToWallet(p10, 2);
wallet.AddToWallet(p20, 3);
wallet.AddToWallet(p50, 4);
wallet.AddToWallet(p100, 5);
// remove
wallet.RemoveFromWallet(p5, 1);
wallet.RemoveFromWallet(p10, 2);
wallet.RemoveFromWallet(p20, 3);
wallet.RemoveFromWallet(p50, 4);
wallet.RemoveFromWallet(p100, 5);
// verify
var content = wallet.WalletList;
Assert.Empty(content);
}