public void CheckRecordTests()
        {
            StudentAttendanceRecordI obj = new StudentAttendanceRecordI();

            var x = obj.CheckRecord("LALL"); //true

            x = obj.CheckRecord("PPALLP");   //t

            x = obj.CheckRecord("PPALLL");   //f
        }
        public void StudentAttendanceRecordITestMethod()
        {
            var studentAttendanceRecordI = new StudentAttendanceRecordI();
            var input1    = "PPALLP";
            var expected1 = true;
            var actual1   = studentAttendanceRecordI.CheckRecord(input1);

            Assert.AreEqual(expected1, actual1);

            var input2    = "PPALLL";
            var expected2 = false;
            var actual2   = studentAttendanceRecordI.CheckRecord(input2);

            Assert.AreEqual(expected2, actual2);

            var input3    = "LALL";
            var expected3 = true;
            var actual3   = studentAttendanceRecordI.CheckRecord(input3);

            Assert.AreEqual(expected3, actual3);
        }