private static IEnumerable <decimal> GetTwoIntegerOperationsSolutionsOrderDoesMatter(IReadOnlyList <int> userPickedNumbers)
{
var generatedPossibleSolutions = new List <decimal>();
var userPickedNumbersOrderOne = userPickedNumbers.ToList();
var userPickedNumbersOrderTwo = new List <int>
{
userPickedNumbers[1],
userPickedNumbers[0]
};
var userPickedNumbersListInArrangedOrderList = new List <List <int> >
{
userPickedNumbersOrderOne,
userPickedNumbersOrderTwo
};
foreach (var userPickedNumbersList in userPickedNumbersListInArrangedOrderList)
{
var numberOne = userPickedNumbersList[0];
var numberTwo = userPickedNumbersList[1];
//for (var index = 1; index <= userPickedNumbersList.Count(); index++)
//{
var differenceOfNumberOneNumberTwo = TwoIntegerOperations.Subtract(numberOne, numberTwo);
var quotientOfNumberOneNumberTwo = TwoIntegerOperations.Divide(numberOne, numberTwo);
generatedPossibleSolutions.Add(differenceOfNumberOneNumberTwo);
generatedPossibleSolutions.Add(quotientOfNumberOneNumberTwo);
//}
}
//ToDo: the loop is generating too much data, for two integers should return 4 operations, instead it is returning 8
return(generatedPossibleSolutions);
}
public void CanSubtract()
{
const int minuend = 3;
const int subtrahend = 2;
const int expectedDifference = 1;
var actualDifference = TwoIntegerOperations.Subtract(minuend, subtrahend);
Assert.Equal(expectedDifference, actualDifference);
}