roleSet = decodedRoleList(roleQueryHelperImpl, value, encrypted);
        assertEquals(0, roleSet.size());

        encrypted = true;
        value = cipher.encryptoText("role1");
        roleSet = decodedRoleList(roleQueryHelperImpl, value, encrypted);
        assertEquals(1, roleSet.size());
        assertTrue(roleSet.contains("role1"));

        encrypted = true;

    }

    /**
     * Encrypts the given text.
     *
     * @param text
     *            the text to encrypt
     * @return the encrypted text
     */
    public String encryptoText(final String text) {
        try {
            return Base64Util.encode(encrypto(text.getBytes(charsetName)));
        } catch (final UnsupportedEncodingException e) {