public void TestNegtiveAmount()
{
Calculator calc = new Calculator(UKMoneyTypes.GetMoneyForUKCurrency());
Dictionary <MoneyType, decimal> result = calc.CalculateListOfChange(3, 4);
Assert.True(result.Count == 0);
}
public void TestNoChange()
{
List <MoneyType> moneyList = UKMoneyTypes.GetMoneyForUKCurrency();
Calculator calc = new Calculator(moneyList);
Dictionary <MoneyType, decimal> result = calc.CalculateListOfChange(20, 20);
Assert.True(result.Count == 0);
}
public void Test20andFivePoint5()
{
List <MoneyType> moneyList = UKMoneyTypes.GetMoneyForUKCurrency();
Calculator calc = new Calculator(moneyList);
Dictionary <MoneyType, decimal> result = calc.CalculateListOfChange(20, 5.5m);
Assert.True(result.Count == 3);
Assert.True(result.ContainsKey(UKMoneyTypes.TenPounds));
Assert.True(result[UKMoneyTypes.TenPounds] == 1);
Assert.True(result.ContainsKey(UKMoneyTypes.TwoPounds));
Assert.True(result[UKMoneyTypes.TwoPounds] == 2);
Assert.True(result.ContainsKey(UKMoneyTypes.FiftyPennies));
Assert.True(result[UKMoneyTypes.TenPounds] == 1);
}
