public void validInputLineItemCount()
        {
            string        validInput1    = "1546";
            string        validInput2    = "7879709809";
            string        validInput3    = "68766979798";
            List <string> validInputList = new List <string>();

            validInputList.Add(validInput1);
            validInputList.Add(validInput2);
            validInputList.Add(validInput3);
            Assert.IsTrue(Audacy_Business_Logic.isValidInputLines(validInputList));
        }
        public void invalidInputLineItemCount()
        {
            string        invalidInput1    = "1546";
            string        invalidInput2    = "7879709809";
            string        invalidInput3    = "68766979798";
            string        invalidInput4    = "876769000";
            List <string> invalidInputList = new List <string>();

            invalidInputList.Add(invalidInput1);
            invalidInputList.Add(invalidInput2);
            invalidInputList.Add(invalidInput3);
            invalidInputList.Add(invalidInput4);
            Assert.IsFalse(Audacy_Business_Logic.isValidInputLines(invalidInputList));
        }