};

        SsoAuthenticator authenticator = ssoManager.getAuthenticator();
        assertNull(authenticator);
    }

    // Test register() and getAuthenticators() methods
    public void test_register_singleAuthenticator() {
        ssoManager.register(testAuthenticator);
        SsoAuthenticator[] authenticators = ssoManager.getAuthenticators();
        assertEquals(1, authenticators.length);

     *
     * @param smbAuthentication the SMB authentication information
     * @return the NTLM password authenticator
     */
    protected NtlmPasswordAuthenticator getAuthenticator(final SmbAuthentication smbAuthentication) {
        return new NtlmPasswordAuthenticator(smbAuthentication.getDomain() == null ? "" : smbAuthentication.getDomain(),