public void BuyWithCashTestWrongPrice()
{
//init
var commandMock = new Mock <ICommandBus>();
var queryMock = new Mock <IQueryProcessor>();
const decimal wrongPrice = 12.2m;
const decimal correctPrice = 13.2m;
queryMock.Setup(processor =>
processor.ProcessQuery <GetPriceByFlavour, GetPriceByFlavourResponse>(
It.Is <GetPriceByFlavour>(byFlavour =>
byFlavour.Flavour == "f1")))
.Returns(() =>
new GetPriceByFlavourResponse(correctPrice))
.Verifiable();
var paymentController = new PaymentController(commandMock.Object, queryMock.Object);
var buy = new CanItemDto("f1", 1, wrongPrice);
//act
paymentController.BuyWithCash(buy);
//verify
commandMock.Verify(bus =>
bus.Send(It.Is <CashPayment>(payment =>
payment.AmountToPay == wrongPrice)),
Times.Never);
commandMock.Verify(bus =>
bus.Send(It.Is <EjectCan>(stock =>
stock.Flavour == buy.Flavour)),
Times.Never);
}
private bool GetPrice(CanItemDto can, out decimal?price)
{
price = _queryProcessor
.ProcessQuery <GetPriceByFlavour, GetPriceByFlavourResponse>(new GetPriceByFlavour(can.Flavour)).Price;
return(!price.HasValue);
}
public void BuyWithCredit([FromBody] CanItemDto can)
{
if (GetPrice(can, out var price))
{
return;
}
Debug.Assert(price != null, nameof(price) + " != null");
_commandBus.Send(new CreditCardPayment(price.Value));
_commandBus.Send(new EjectCan(can.Flavour));
}
public void AddStockTest()
{
var commandMock = new Mock <ICommandBus>();
var queryMock = new Mock <IQueryProcessor>();
var vendingController = new VendingController(commandMock.Object, queryMock.Object);
var add = new CanItemDto("f1", 1, 1);
vendingController.AddStock(add);
commandMock.Verify(bus =>
bus.Send(It.Is <AddStock>(stock =>
stock.Flavour == add.Flavour &&
stock.Price == add.Price &&
stock.Quantity == add.Quantity)),
Times.Once);
}
public void AddStock([FromBody] CanItemDto can)
{
_commandBus.Send(new AddStock(can.Flavour, can.Quantity, can.Price));
}
