private void BuildCentPart(string centPart, IFluentDollarMoney centMoney)
{
if (centPart.Length > 2)
{
throw new ArgumentOutOfRangeException("Cent part cannot be greater than 99");
}
if (centPart.Length == 2 && centPart[0] == '0')
{
centPart = centPart[1].ToString();
}
else if (centPart.Length == 1)
{
centPart += "0";
}
centMoney.WithCentValue(centPart);
}
private void BuildDollarPart(string dollarPart, IFluentDollarMoney dollarMoney)
{
if (int.Parse(dollarPart) > 1000000000 || int.Parse(dollarPart) < 0)
{
throw new ArgumentOutOfRangeException("Dollar value out of range!");
}
var moneySeparatorInterval = 3;
var iterator = 0;
var dollarIndex = dollarPart.Length;
var hasNextDollarPart = true;
while (hasNextDollarPart)
{
dollarIndex -= moneySeparatorInterval;
hasNextDollarPart = TryGetNextDollarPart(ref dollarIndex, ref moneySeparatorInterval);
var nextDollarPartValue = dollarPart.Substring(dollarIndex, moneySeparatorInterval);
var nextDollarPart = (DollarParts)iterator;
switch (nextDollarPart)
{
case DollarParts.Hundred:
dollarMoney.WithHundredValue(nextDollarPartValue);
break;
case DollarParts.Thousand:
dollarMoney.WithThousandValue(nextDollarPartValue);
break;
case DollarParts.Million:
dollarMoney.WithMillionValue(nextDollarPartValue);
break;
default:
throw new ArgumentOutOfRangeException($"Invalid {0} value!", nextDollarPart.ToString());
}
iterator++;
}
}
