public void isDuplicateUserEmailAddress()
        {
            RegistrationProvider objRegistrationProvider = new RegistrationProvider();
            bool returnVal = objRegistrationProvider.isDuplicateUserEmailAddress(Cryptography.Encrypt("*****@*****.**"));

            Assert.AreNotEqual(-1,returnVal, "It should not return -1");
        }
 /// <summary>
 /// Checks for duplicate email address (User id)
 /// </summary>
 /// <param name="emailAddress"></param>
 /// <returns></returns>
 public bool isDuplicateUserEmailAddress(byte[] emailAddress)
 {
     RegistrationProvider objUserProfileDataProvider = new RegistrationProvider();
     return objUserProfileDataProvider.isDuplicateUserEmailAddress(emailAddress);
 }