public StringCalculator(IStringSplitter stringSplitter, INumberSetCheck numberSetCheck, INumberSetFilter numberSetFilter)
{
_numberSetFilter = numberSetFilter;
_numberSetCheck = numberSetCheck;
_stringSplitter = stringSplitter;
}
public static IStringCalculator CreateCalculator(IStringSplitter stringSplitter = null, INumberSetCheck numberSetCheck = null, INumberSetFilter numberSetFilter = null)
{
if (stringSplitter == null && numberSetCheck == null && numberSetFilter == null)
{
return(new StringCalculator());
}
stringSplitter = stringSplitter ?? new StringSplitter(new List <IDelimiterParser>
{
new CustomDelimiterParser(),
new DefaultDelimiterParser()
});
numberSetCheck = numberSetCheck ?? new NoNegativesNumberSetCheck();
numberSetFilter = numberSetFilter ?? new ThousandOrLessNumberSetFilter();
return(new StringCalculator(stringSplitter, numberSetCheck, numberSetFilter));
}
