// not equal => no match
        NtlmPasswordAuthentication other = new NtlmPasswordAuthentication("OTHER", "u", "p");
        assertFalse(s1.matches(other));
    }

    @Test
    void toStringContainsKeyFields() {
        SmbSession session = new SmbSession(addr, 445, inet, 0, auth);
        String s = session.toString();
        assertTrue(s.contains("accountName="), "toString should contain accountName");