public void ReturnThePayPeriodGenerated(string paymentStartDate, string paymentEndDate, string actualPayPeriod)
        {
            var paymentDetails    = new PaymentDetails(0, 0, paymentStartDate, paymentEndDate);
            var expectedPayPeriod = paymentDetails.GetPayPeriod();

            Assert.Equal(expectedPayPeriod, actualPayPeriod);
        }