public void TestAmoutAvaibleReturnsValueOfAllCoinsInTheReturnMulitpleCoins()
{
CoinReturn coinReturn = new CoinReturn();
MockCoin mockCoinOne = new MockCoin()
{
ValueToReturn = 1.00m
};
MockCoin mockCoinTwo = new MockCoin()
{
ValueToReturn = 99.28m
};
MockCoin mockCoinThree = new MockCoin()
{
ValueToReturn = 123.123m
};
decimal expectedValue = mockCoinOne.ValueToReturn + mockCoinTwo.ValueToReturn + mockCoinThree.ValueToReturn;
coinReturn.AddCoin(mockCoinOne);
coinReturn.AddCoin(mockCoinTwo);
coinReturn.AddCoin(mockCoinThree);
Assert.AreEqual(expectedValue, coinReturn.AmountAvailable);
}
public void TestAddPutsCoinIntoCoinList()
{
CoinReturn coinReturn = new CoinReturn();
MockCoin coinAdded = new MockCoin();
coinReturn.AddCoin(coinAdded);
Assert.AreEqual(new List <ICoin>()
{
coinAdded
}, coinReturn.Coins);
}
public void TestClearNotifiesObservers()
{
CoinPurse coinPurse = new CoinPurse();
MockCoin mockCoin = new MockCoin();
MockCoinPurseObserver mockCoinPurseObserver = new MockCoinPurseObserver();
coinPurse.RegisterObserver(mockCoinPurseObserver);
coinPurse.Clear();
Assert.AreEqual(1, mockCoinPurseObserver.NumberOfTimesCoinPurseUpdatedCalled);
}
public void TestAmountAvailableReturnsTotalValueOfCoinsInPurse()
{
CoinPurse coinPurse = new CoinPurse();
decimal expectedValueOfAllCoins = 5.55m;
MockCoin coinAdded = new MockCoin()
{
ValueToReturn = expectedValueOfAllCoins
};
coinPurse.AddCoin(coinAdded);
Assert.AreEqual(expectedValueOfAllCoins, coinPurse.AmountAvailable);
}
public void TestAmoutAvaibleReturnsValueOfAllCoinsInTheReturn()
{
CoinReturn coinReturn = new CoinReturn();
decimal expectedValue = 4.00m;
MockCoin mockCoinOne = new MockCoin()
{
ValueToReturn = expectedValue
};
coinReturn.AddCoin(mockCoinOne);
Assert.AreEqual(expectedValue, coinReturn.AmountAvailable);
}
public void TestClearReturnsAllCoinsAndEmptiesPurse()
{
CoinPurse coinPurse = new CoinPurse();
MockCoin mockCoin = new MockCoin();
coinPurse.AddCoin(mockCoin);
List <ICoin> coinsReturnedFromClear = coinPurse.Clear();
Assert.AreEqual(1, coinsReturnedFromClear.Count);
Assert.AreEqual(mockCoin, coinsReturnedFromClear[0]);
Assert.AreEqual(0, coinPurse.Coins.Count);
}
public void TestClearEmptiesCoinList()
{
CoinReturn coinReturn = new CoinReturn();
MockCoin firstCoinAdded = new MockCoin();
MockCoin secondCoinAdded = new MockCoin();
MockCoin thirdCoinAdded = new MockCoin();
coinReturn.AddCoin(firstCoinAdded);
coinReturn.AddCoin(secondCoinAdded);
coinReturn.AddCoin(thirdCoinAdded);
coinReturn.Clear();
Assert.AreEqual(new List <ICoin>(), coinReturn.Coins);
}
public void TestAcceptAddsCoinReturnedByCoinFactoryToCoinPurseIfItHasValue()
{
MockCoinFactory mockCoinFactory = new MockCoinFactory();
MockCoinPurse mockCoinPurse = new MockCoinPurse();
MockCoin expectedCoin = new MockCoin {
ValueToReturn = decimal.MaxValue
};
mockCoinFactory.CoinToReturn = expectedCoin;
CoinAccepter coinAccepter = new CoinAccepter(mockCoinFactory, mockCoinPurse, new MockCoinReturn());
coinAccepter.Accept(CoinSize.Tiny);
Assert.AreEqual(1, mockCoinPurse.NumberOfTimesAddCoinWasCalled);
Assert.AreEqual(1, mockCoinPurse.CoinsPassedToAddCoin.Count);
Assert.AreEqual(expectedCoin, mockCoinPurse.CoinsPassedToAddCoin[0]);
}
public void TestCoinWithNoValueIsPutIntoTheCoinReturnAndNotTheCoinPurse(decimal coinValue)
{
MockCoinFactory mockCoinFactory = new MockCoinFactory();
MockCoinPurse mockCoinPurse = new MockCoinPurse();
MockCoinReturn mockCoinReturn = new MockCoinReturn();
MockCoin mockCoin = new MockCoin {
ValueToReturn = coinValue
};
mockCoinFactory.CoinToReturn = mockCoin;
CoinAccepter coinAccepter = new CoinAccepter(mockCoinFactory, mockCoinPurse, mockCoinReturn);
coinAccepter.Accept(CoinSize.Large);
Assert.AreSame(mockCoin, mockCoinReturn.CoinsPassedToAddCoin[0]);
Assert.AreEqual(1, mockCoinReturn.NumberOfTimesAddCoinCalled);
Assert.AreEqual(0, mockCoinPurse.NumberOfTimesAddCoinWasCalled);
Assert.AreEqual(0, mockCoinPurse.Coins.Count);
}
public void TestAddPutsCoinIntoCoinListMultipleCoins()
{
CoinReturn coinReturn = new CoinReturn();
MockCoin firstCoinAdded = new MockCoin();
MockCoin secondCoinAdded = new MockCoin();
MockCoin thirdCoinAdded = new MockCoin();
List <ICoin> expectedCoins = new List <ICoin>()
{
firstCoinAdded,
secondCoinAdded,
thirdCoinAdded
};
coinReturn.AddCoin(firstCoinAdded);
coinReturn.AddCoin(secondCoinAdded);
coinReturn.AddCoin(thirdCoinAdded);
Assert.AreEqual(expectedCoins, coinReturn.Coins);
}
public void TestAmountAvailableReturnsTotalValueOfCoinsInPurseMultipleCoins()
{
CoinPurse coinPurse = new CoinPurse();
decimal expectedValueOfAllCoins = 0;
const decimal firstCoinValue = 1.25m;
MockCoin firstCoinAdded = new MockCoin()
{
ValueToReturn = firstCoinValue
};
expectedValueOfAllCoins += firstCoinValue;
const decimal secondCoinValue = 0.25m;
MockCoin secondCoinAdded = new MockCoin()
{
ValueToReturn = secondCoinValue
};
expectedValueOfAllCoins += secondCoinValue;
const decimal thirdCoinValue = 4.25m;
MockCoin thirdCoinAdded = new MockCoin()
{
ValueToReturn = thirdCoinValue
};
expectedValueOfAllCoins += thirdCoinValue;
coinPurse.AddCoin(firstCoinAdded);
coinPurse.AddCoin(secondCoinAdded);
coinPurse.AddCoin(thirdCoinAdded);
Assert.AreEqual(expectedValueOfAllCoins, coinPurse.AmountAvailable);
}
