public static void ValidateMonthLenghtByYear(PeselFactors peselFactors, string cellLocalization)
        {
            var monthConfig = new MonthsConfig(peselFactors.Year);

            if (peselFactors.Day > monthConfig[peselFactors.Month])
            {
                throw new InvalidDaysNumberInMonth(peselFactors.Day, peselFactors.Month, cellLocalization);
            }
        }
        private bool IsCorrectNumberOfMonthDays()
        {
            var monthsConfig = new MonthsConfig(_peselFactors.Year);

            return(_peselFactors.Day <= monthsConfig[_peselFactors.Month]);
        }