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 TestClearReturnsValueOfAllCoins(decimal coinOneValue, decimal coinTwoValue, decimal expectedTotalValue)
{
CoinReturn coinReturn = new CoinReturn();
coinReturn.AddCoin(new MockCoin()
{
ValueToReturn = coinOneValue
});
coinReturn.AddCoin(new MockCoin()
{
ValueToReturn = coinTwoValue
});
Assert.AreEqual(expectedTotalValue, coinReturn.Clear());
}
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 TestAddPutsCoinIntoCoinList()
{
CoinReturn coinReturn = new CoinReturn();
MockCoin coinAdded = new MockCoin();
coinReturn.AddCoin(coinAdded);
Assert.AreEqual(new List <ICoin>()
{
coinAdded
}, coinReturn.Coins);
}
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 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 TestAddingACoinCallsCoinReturnUpdatedOnObservers()
{
CoinReturn coinReturn = new CoinReturn();
MockCoinReturnObserver mockCoinReturnObserverOne = new MockCoinReturnObserver();
MockCoinReturnObserver mockCoinReturnObserverTwo = new MockCoinReturnObserver();
coinReturn.RegisterObserver(mockCoinReturnObserverOne);
coinReturn.RegisterObserver(mockCoinReturnObserverTwo);
coinReturn.AddCoin(new MockCoin());
Assert.AreEqual(1, mockCoinReturnObserverOne.NumberOfTimesCoinPurseUpdatedCalled);
Assert.AreEqual(1, mockCoinReturnObserverTwo.NumberOfTimesCoinPurseUpdatedCalled);
}
