public void CheckDOBCorrectTest()
        {
            StudentForm sForm  = new StudentForm();
            string      DOB    = "25/05/1991";
            bool        actual = sForm.CheckDOB(DOB);

            Assert.IsFalse(actual);
        }
        public void CheckDOBIncorrectTest()
        {
            StudentForm sForm  = new StudentForm();
            string      DOB    = "25051991";
            bool        actual = sForm.CheckDOB(DOB);

            Assert.IsTrue(actual);
        }