private char CalculateCheckDigit(string partialFiscalCode)
{
var temporaryFiscalCode = partialFiscalCode;
if (temporaryFiscalCode.Length != 15)
{
throw new ArgumentException("An error occurred. Invalid length in temporary fiscal code");
}
var accumulator = 0;
for (var i = 0; i < temporaryFiscalCode.Length; i++)
{
if ((i + 1) % 2 == 0)
{
accumulator += CommonDataStructures.EvenPositionMap[temporaryFiscalCode[i]];
}
else
{
accumulator += CommonDataStructures.OddPositionMap[temporaryFiscalCode[i]];
}
}
return(CommonDataStructures.GetCheckDigit(accumulator));
}
public char CalculateCheckDigit()
{
string partialCode = GetPartialCode();
var checkDigit =
CommonDataStructures.GetCheckDigit(CommonDataStructures.GetAccumulationResult(partialCode));
return(checkDigit);
}
