public VendingMachine(ICoinSlot coinSlot, ICoinReturn coinReturn, ICoinFactory coinFactory, IVendingMachineDisplay vendingMachineDisplay)
{
_coinSlot = coinSlot;
_coinReturn = coinReturn;
_coinFactory = coinFactory;
_vendingMachineDisplay = vendingMachineDisplay;
}
public void Setup()
{
_mockPurchaseHandler = MockRepository.GenerateMock <IPurchaseHandler>();
_mockVendingMachineDisplay = MockRepository.GenerateMock <IVendingMachineDisplay>();
_mockVendingMachineHardware = MockRepository.GenerateMock <IVendingMachineHardware>();
_sut = new VendingMachineController(_mockPurchaseHandler, _mockVendingMachineDisplay, _mockVendingMachineHardware);
}
public void GivenNoCoinsHaveBeenInserted_WhenUpdate_ThenInsertCoinShouldBeDisplayed()
{
IVendingMachineDisplay vendingMachineDisplay = Mocker.CreateInstance <VendingMachineDisplay>();
ICoinCollection coinCollection = new CoinCollection();
var expectedString = Resources.Strings.InsertCoin;
vendingMachineDisplay.Update(coinCollection);
vendingMachineDisplay.Display.Should().Be(expectedString);
Mocker.Verify <IDisplayWriter>(d => d.Write(expectedString), Times.Once);
}
public void GivenANickelHasBeenInserted_WhenUpdate_Then5CentsShouldBeDisplayed()
{
IVendingMachineDisplay vendingMachineDisplay = Mocker.CreateInstance <VendingMachineDisplay>();
ICoinCollection coinCollection = new CoinCollection()
{
new Nickle()
};
var expectedString = string.Format(Resources.Strings.DisplayCoinTotal, 0.05);
vendingMachineDisplay.Update(coinCollection);
vendingMachineDisplay.Display.Should().Be(expectedString);
Mocker.Verify <IDisplayWriter>(d => d.Write(expectedString), Times.Once);
}
public VendingMachineController(IPurchaseHandler purchaseHandler, IVendingMachineDisplay vendingMachineDisplay, IVendingMachineHardware vendingMachineHardware)
{
_purchaseHandler = purchaseHandler;
_vendingMachineDisplay = vendingMachineDisplay;
_vendingMachineHardware = vendingMachineHardware;
}