public void TestSelect()
{
// setup the tested class instance and dependencies with the test case initialization.
var mockDisplayPanel = new MockDisplayPanel();
// !!! define the simulation key pad command
var mockReadKeypadInput = new MockReadKeypadInput()
{
SimInputAs = 'A'
};
var mockVendingMessageRepository = new MockVendingMessageRepository();
IProductRepository product = new ProductRepository();
product.RegisterOrUpdateProduct(PrdA);
product.RegisterOrUpdateProduct(PrdB);
product.AddToStock('a', 1);
product.AddToStock('b', 1);
var orderPanel = new OrderPanel(mockDisplayPanel, mockReadKeypadInput, product, mockVendingMessageRepository);
OrderCmdEvent cmd = OrderCmdEvent.OutOfStock;
Product objPrd = null;
// !! define the action test listener
orderPanel.OrderAction += (c, p) =>
{
cmd = c;
objPrd = p;
// off after getting the event
orderPanel.Off();
};
bool exception = false;
orderPanel.FailtException += ex => exception = true;
// Test subject Action - select a product
orderPanel.On();
Thread.Sleep(10000);
// verify - selected product A
Assert.False(exception);
Assert.Equal(OrderCmdEvent.Select, cmd);
Assert.Equal(objPrd, PrdA);
// verify the message flow
List <MessageCode> TestCatchedCodes = new List <MessageCode>
{
MessageCode.MakeYourOrder,
MessageCode.SelectOrderLine,
MessageCode.SelectOrderLine,
MessageCode.SelectOrder,
MessageCode.Ok
};
Assert.Equal((IEnumerable <MessageCode>)TestCatchedCodes, (IEnumerable <MessageCode>)mockVendingMessageRepository.CatchedCodes);
Assert.Equal((IEnumerable <string>)mockVendingMessageRepository.ReturnList, (IEnumerable <string>)mockDisplayPanel.DisplayList);
}
public void TestPayment()
{
// setup the tested class instance and dependencies with the test case initialization.
var mockDisplayPanel = new MockDisplayPanel();
var mockReadKeypadInput = new MockReadKeypadInput();
var mockVendingMessageRepository = new MockVendingMessageRepository();
var paymentPanel = new PaymentReceiver(mockDisplayPanel, mockReadKeypadInput, mockVendingMessageRepository);
PaymentCmdEvent cmd = PaymentCmdEvent.Cancel;
INotionValue objCoin = null;
// !!! define the simulation key pad command of payment
var firstCoin = paymentPanel.MapToCoins.First();
mockReadKeypadInput.SimInputAs = firstCoin.Key;
// !! define the action test listener
paymentPanel.CoinAction += (c, p) =>
{
cmd = c;
objCoin = p;
// off after getting the event
paymentPanel.Off();
};
bool exception = false;
paymentPanel.FailtException += ex => exception = true;
// Test subject Action - on payment receiver and get simulated payment
paymentPanel.On();
Thread.Sleep(10000);
// verify - payment
Assert.False(exception);
Assert.Equal(PaymentCmdEvent.Payment, cmd);
Assert.Equal(firstCoin.Value, objCoin);
// verify the message flow
List <MessageCode> TestCatchedCodes = new List <MessageCode>
{
MessageCode.MakeYourPayment,
MessageCode.Ok
};
Assert.Equal((IEnumerable <MessageCode>)TestCatchedCodes, (IEnumerable <MessageCode>)mockVendingMessageRepository.CatchedCodes);
Assert.Equal((IEnumerable <string>)mockVendingMessageRepository.ReturnList, (IEnumerable <string>)mockDisplayPanel.DisplayList);
}
