public void Test_InsertExactColaCoin_OutOfStock()
{
//Arrange
VendingMachine vmInstance = new VendingMachine();
vmInstance.setColaStock(0);
IVendingMachine vm = vmInstance;
//Act
ICoin c = new Coin(5.670m);
string msg = vm.InsertCoin(c);
Assert.AreEqual("0.25", msg);
msg = vm.InsertCoin(c);
Assert.AreEqual("0.50", msg);
msg = vm.InsertCoin(c);
Assert.AreEqual("0.75", msg);
msg = vm.InsertCoin(c);
Assert.AreEqual("1.00", msg);
msg = vm.Dispense(CommonUtility.productType.Cola);
//Assert
Assert.AreEqual("SOLD OUT", msg);
}
public void Test_InsertCoins_ReturnAllChange()
{
//Arrange
VendingMachine vmInstance = new VendingMachine();
IVendingMachine vm = vmInstance;
//Act
ICoin c = new Coin(5.670m);
string msg = vm.InsertCoin(c);
Assert.AreEqual("0.25", msg);
msg = vm.InsertCoin(c);
Assert.AreEqual("0.50", msg);
msg = vm.InsertCoin(c);
Assert.AreEqual("0.75", msg);
msg = vm.InsertCoin(c);
Assert.AreEqual("1.00", msg);
msg = vm.ReturnCoins();
//Assert
Assert.AreEqual("Quarter Change: 4\r\nDime Change: 0\r\nNickel Change: 0\r\nCurrent Amount: 0.00\r\nINSERT COINS", msg);
}
public void Test_Buy1Candy_ExpectedChange15Pence()
{
//Arrange
VendingMachine vmInstance = new VendingMachine();
IVendingMachine vm = vmInstance;
//Act
ICoin c = new Coin(5.670m);
string msg = vm.InsertCoin(c);
Assert.AreEqual("0.25", msg);
msg = vm.InsertCoin(c);
Assert.AreEqual("0.50", msg);
msg = vm.InsertCoin(c);
Assert.AreEqual("0.75", msg);
msg = vm.Dispense(CommonUtility.productType.Candy);
//Assert
Assert.AreEqual("THANK YOU", msg);
msg = vm.ReturnCoins();
//Assert
Assert.AreEqual("Quarter Change: 0\r\nDime Change: 1\r\nNickel Change: 0\r\nCurrent Amount: 0.00\r\nINSERT COINS", msg);
}
public void Messages_ThankYouAfterPurchase()
{
IVendingMachine machine = GetVendingMachineInstance();
machine.InsertCoin(new Quarter());
machine.InsertCoin(new Quarter());
machine.Messages.Clear();
machine.SelectProduct(Constants.CHIPS);
Assert.AreEqual("THANK YOU", machine.Messages.Dequeue());
Assert.AreEqual("EXACT CHANGE ONLY", machine.Messages.Dequeue());
}
public void GetChips_ExactChange()
{
IVendingMachine machine = GetVendingMachineInstance();
machine.InsertCoin(new Quarter());
machine.InsertCoin(new Quarter());
string productName = Constants.CHIPS;
IProduct product = machine.SelectProduct(productName);
Assert.AreEqual(productName, product?.Name);
Assert.AreEqual(0, machine.CoinReturn.Count);
}
public void MakeChange()
{
IVendingMachine machine = GetVendingMachineInstance();
CreateAvailableChange(machine);
machine.InsertCoin(new Quarter());
machine.InsertCoin(new Quarter());
machine.InsertCoin(new Quarter());
machine.SelectProduct(Constants.CANDY);
Assert.AreEqual(10, machine.CoinReturn.Sum(coin => coin.CentValue));
}
private void BuyChips(IVendingMachine machine, int quantity, bool discardMessages = true)
{
for (int i = 0; i < quantity; i++)
{
machine.InsertCoin(new Quarter());
machine.InsertCoin(new Quarter());
machine.SelectProduct(Constants.CHIPS);
}
if (discardMessages)
{
machine.Messages.Clear();
}
}
public void Messages_SoldOut()
{
IVendingMachine machine = GetVendingMachineInstance();
BuyChips(machine, 10);
machine.InsertCoin(new Quarter());
machine.InsertCoin(new Quarter());
machine.Messages.Clear();
machine.SelectProduct(Constants.CHIPS);
Assert.AreEqual("SOLD OUT", machine.Messages.Dequeue());
Assert.AreEqual("$0.50", machine.Messages.Dequeue());
}
public void GetChips_InexactChange_SuperfluousCoin()
{
IVendingMachine machine = GetVendingMachineInstance();
machine.InsertCoin(new Quarter());
machine.InsertCoin(new Quarter());
machine.InsertCoin(new Nickel());
string productName = Constants.CHIPS;
IProduct product = machine.SelectProduct(productName);
Assert.AreEqual(productName, product?.Name);
Assert.AreEqual(1, machine.CoinReturn.Count);
Assert.AreEqual(5, machine.CoinReturn[0].CentValue);
}
public void Messages_RequireExactChange_AfterPurchase()
{
IVendingMachine machine = GetVendingMachineInstance();
machine.InsertCoin(new Quarter());
machine.InsertCoin(new Quarter());
string productName = Constants.CHIPS;
machine.Messages.Clear();
machine.SelectProduct(productName);
// Clear the thank you message
machine.Messages.Dequeue();
Assert.AreEqual("EXACT CHANGE ONLY", machine.Messages.Dequeue());
}
public IEnumerable <Coin> AddCoins([FromBody] int coinValue)
{
var coin = new Coin(coinValue);
var coins = _vendingMachine.InsertCoin(coin);
return(coins);
}
private void DisplayCoinMenu()
{
Console.Clear();
Console.WriteLine();
Console.WriteLine("Coins Denomination Supported.");
foreach (var coin in _CoinMenu)
{
Console.WriteLine($"{coin.Key} - {coin.Value}");
}
Console.WriteLine();
OutputCurrentAmount();
Console.WriteLine("Select a denomination to insert:");
var input = Console.ReadLine();
if (int.TryParse(input, out var denomination))
{
if (_CoinMenu.ContainsKey(denomination))
{
_vendingMachine.InsertCoin(denomination);
DisplayCoinMenu();
return;
}
else
{
Console.WriteLine("Invalid denomination");
}
}
}
public void WhenInsertCoin_WithAnyCoin_ICoinFactoryCreateShouldBeInvoked(CoinEnum coin)
{
IVendingMachine vendingMachine = Mocker.CreateInstance <VendingMachine>();
vendingMachine.InsertCoin(coin);
Mocker.Verify <ICoinFactory>(c => c.Create(coin), Times.Once);
}
public void ImperfectNickelDiameterAndWeightRecognized()
{
IVendingMachine machine = GetVendingMachineInstance();
ICoin coin = new InputCoin(21.25f, 5.05f);
machine.Messages.Dequeue();
machine.InsertCoin(coin);
Assert.AreEqual("$0.05", machine.Messages.Dequeue());
}
public void WhenInsertCoin_WithAnInvalidCoin_ICoinCollectionAddCoinShouldBeInvoked(CoinEnum coinEnum, Type coinType)
{
IVendingMachine vendingMachine = Mocker.CreateInstance <VendingMachine>();
ICoin coin = (ICoin)Activator.CreateInstance(coinType);
Mocker.GetMock <ICoinFactory>().Setup(c => c.Create(coinEnum)).Returns(coin);
vendingMachine.InsertCoin(coinEnum);
Mocker.Verify <ICoinReturn>(c => c.AddCoin(coin), Times.Once);
}
public void InsufficientFunds()
{
IVendingMachine machine = GetVendingMachineInstance();
machine.InsertCoin(new Quarter());
machine.Messages.Clear();
machine.SelectProduct(Constants.CHIPS);
Assert.AreEqual("PRICE $0.50", machine.Messages.Dequeue());
Assert.AreEqual("$0.25", machine.Messages.Dequeue());
}
private void InsertCoin()
{
WriteLine();
WriteLine("Insert a coin - nickel, dime or quarter or try your luck");
WriteLine();
var coin = ReadLine();
_vendingMachine.InsertCoin(coin ?? string.Empty);
CheckDisplay();
}
private void CreateAvailableChange(IVendingMachine machine)
{
machine.InsertCoin(new Dime());
machine.InsertCoin(new Dime());
machine.InsertCoin(new Nickel());
machine.InsertCoin(new Nickel());
machine.InsertCoin(new Nickel());
machine.InsertCoin(new Nickel());
machine.InsertCoin(new Nickel());
machine.InsertCoin(new Nickel());
string productName = Constants.CHIPS;
IProduct product = machine.SelectProduct(productName);
}
public void InvalidCoin()
{
IVendingMachine machine = GetVendingMachineInstance();
ICoin coin = new InputCoin(42.42f, 0.42f);
machine.Messages.Dequeue();
machine.InsertCoin(coin);
Assert.AreEqual("EXACT CHANGE ONLY", machine.Messages.Dequeue());
Assert.AreEqual(1, machine.CoinReturn.Count);
Assert.AreEqual(coin, machine.CoinReturn[0]);
}
private static void ProcessInsertCommand(string lowerCaseInput)
{
var insertCommandData = lowerCaseInput.Split(' ');
decimal value;
if (insertCommandData.Length != 2 || !decimal.TryParse(insertCommandData[1], out value))
{
Console.WriteLine($"Parameter '{insertCommandData.Last()}' is not correct, type 'help' to see valid examples." + Environment.NewLine);
return;
}
vendingMachine.InsertCoin(value);
Console.WriteLine();
}
public void Test_NoCoinsNoChange_InsertMessage()
{
//Arrange
VendingMachine vmInstance = new VendingMachine();
vmInstance.replenishQuarter(0, true);
vmInstance.replenishDime(0, true);
vmInstance.replenishNickel(0, true);
IVendingMachine vm = vmInstance;
//Act
string msg = vm.InsertCoin(new Coin(0));
//Assert
Assert.AreEqual("EXACT CHANGE ONLY", msg);
}
public void Messages_InsertCoin_AfterPurchase()
{
IVendingMachine machine = GetVendingMachineInstance();
machine.InsertCoin(new Dime());
machine.InsertCoin(new Dime());
machine.InsertCoin(new Dime());
machine.InsertCoin(new Dime());
machine.InsertCoin(new Nickel());
machine.InsertCoin(new Nickel());
machine.Messages.Clear();
machine.SelectProduct(Constants.CHIPS);
Assert.AreEqual("THANK YOU", machine.Messages.Dequeue());
Assert.AreEqual("INSERT COIN", machine.Messages.Dequeue());
}
public void Iterate(string input)
{
var coin = _parseConsoleInput.Parse(input);
_vendingMachine.InsertCoin(coin);
}
public ActionResult InsertCoin()
{
vendingMachine.InsertCoin();
return(RedirectToAction("Index"));
}
public void GivenIHaveInsertedAQuarter()
{
vendingMachine.InsertCoin();
}
/// <summary>
/// <inheritdoc/>
/// </summary>
/// <param name="coinValue">Value of the coin inserted by the user</param>
public void InsertCoin(int coinValue)
{
_vendingMachine.InsertCoin(coinValue);
}
