public void VendingMachine_InValidCoinInserted_DisplaysInsertCoin()
{
var fixture = new Fixture()
.Customize(new AutoMoqCustomization());
var checker = fixture.Freeze <Mock <ICoinChecker> >();
var repository = fixture.Freeze <Mock <ICoinRepository> >();
checker.Setup(x => x.CheckCoin(It.IsAny <InsertedCoin>())).Returns(ValidCoin.Unknown);
repository.Setup(x => x.GetAllCoinBins())
.Returns(ValidCoin.List().Select(coin => new CoinBin()
{
Amount = 25, CoinType = coin
}));
var sut = fixture.Create <VendingMachine>();
var insertedCoin = new InsertedCoin()
{
Diameter = 100f,
Weight = 100f
};
sut.InsertCoin(insertedCoin);
Assert.Equal("Insert Coin", sut.CoinDisplay);
}
public void VendingMachine_ValidCoinInserted_DisplaysValueOfCoin()
{
var fixture = new Fixture()
.Customize(new AutoMoqCustomization());
var checker = fixture.Freeze <Mock <ICoinChecker> >();
var repository = fixture.Freeze <Mock <ICoinRepository> >();
checker.Setup(x => x.CheckCoin(It.IsAny <InsertedCoin>())).Returns(ValidCoin.Nickel);
repository.Setup(x => x.GetAllCoinBins())
.Returns(ValidCoin.List().Select(coin => new CoinBin()
{
Amount = 25, CoinType = coin
}));
var sut = fixture.Create <VendingMachine>();
var insertedCoin = new InsertedCoin()
{
Diameter = ValidCoin.Nickel.Diameter,
Weight = ValidCoin.Nickel.Weight
};
var result = sut.InsertCoin(insertedCoin);
Assert.Equal($"{result.Value:C}", sut.CoinDisplay);
}
private static void TestValidCoinCreation(string description, decimal expectedValue)
{
ValidCoin validCoin;
var success = ValidCoin.TryCreate(description, out validCoin);
Assert.That(success, Is.EqualTo(true));
Assert.That(validCoin.Value, Is.EqualTo(expectedValue));
}
private static void TestCoinCreationWithInvalidDescription(string description)
{
ValidCoin validCoin;
var success = ValidCoin.TryCreate(description, out validCoin);
Assert.That(success, Is.EqualTo(false));
Assert.That(validCoin, Is.EqualTo(null));
}
public void StaticCoinRepository_GetAllCoinBins_ReturnsListOfCoins()
{
var fixture = new Fixture()
.Customize(new AutoMoqCustomization());
var sut = fixture.Create <StaticCoinRepository>();
var results = sut.GetAllCoinBins();
Assert.Equal(ValidCoin.List().Count(x => x != ValidCoin.Unknown), results.Count());
}
private void InsertCoin(int coinIndex)
{
var coinList = ValidCoin.List().ToList();
if (coinIndex >= coinList.Count)
{
return;
}
var insertedCoin = new InsertedCoin()
{
Diameter = coinList[coinIndex].Diameter, Weight = coinList[coinIndex].Weight
};
this.machine.InsertCoin(insertedCoin);
}
private void WriteInsertCoinMenu()
{
Console.WriteLine("What Coin would you like to insert?");
Console.WriteLine("");
var index = 1;
foreach (var coin in ValidCoin.List())
{
Console.WriteLine(coin == ValidCoin.Unknown
? $"{index}. Some weird object you found in your pocket"
: $"{index}. {coin.Name}");
index++;
}
Console.WriteLine("");
Console.WriteLine("R. Return");
Console.WriteLine("Q. Quit");
}
public void VendingMachine_VendProductInsufficientFunds_CoinBinUnchanged()
{
var fixture = new Fixture()
.Customize(new AutoMoqCustomization());
var checker = fixture.Freeze <Mock <ICoinChecker> >();
var coinRepository = fixture.Freeze <Mock <ICoinRepository> >();
var productRepository = fixture.Freeze <Mock <IProductRepository> >();
var insertedCoin = fixture.Create <InsertedCoin>();
checker.Setup(x => x.CheckCoin(It.IsAny <InsertedCoin>())).Returns(ValidCoin.Dollar);
coinRepository.Setup(x => x.GetAllCoinBins())
.Returns(ValidCoin.List().Select(coin => new CoinBin()
{
Amount = 25, CoinType = coin
}));
productRepository.Setup(x => x.GetAllProducts())
.Returns(new List <ProductBin>()
{
new ProductBin()
{
ProductType = new Product()
{
Name = "Doritos"
}, Cost = 2.00m, Amount = 1
},
});
var sut = fixture.Create <VendingMachine>();
sut.InsertCoin(insertedCoin);
var vendStatus = sut.Vend("Doritos");
Assert.Equal(VendStatus.InsufficientFunds, vendStatus);
Assert.Equal($"{ValidCoin.Dollar.Value:C}", sut.CoinDisplay);
}
public IEnumerable <CoinBin> GetAllCoinBins() => ValidCoin.List().Select(coin => new CoinBin()
{
Amount = 25, CoinType = coin
});
