Arguments.of(DialectVersion.SMB311, DialectVersion.SMB311, new int[] { 0x0311 }));
    }

    @ParameterizedTest
    @DisplayName("Should set capabilities based on configuration")
    @CsvSource({ "true, true, SMB311, 2", // DFS + Encryption
            "false, true, SMB311, 1", // Encryption only

    void testVersionComparison() {
        // Test equality
        assertEquals(DialectVersion.SMB311, DialectVersion.SMB311);
        assertNotEquals(DialectVersion.SMB1, DialectVersion.SMB311);

        // Test comparison
        assertTrue(DialectVersion.SMB1.compareTo(DialectVersion.SMB311) < 0);
        assertTrue(DialectVersion.SMB311.compareTo(DialectVersion.SMB1) > 0);

        encryptionContext = new Smb2EncryptionContext(1, DialectVersion.SMB311, testEncryptionKey, testDecryptionKey);
    }

    @Test
    @DisplayName("Should create encryption context with valid parameters")
    void testConstructor() {
        // When
        Smb2EncryptionContext context = new Smb2EncryptionContext(1, DialectVersion.SMB311, testEncryptionKey, testDecryptionKey);

        // Then

        assertEquals(DialectVersion.SMB311, config.getMaximumVersion());
    }

    @Test
    @DisplayName("Test initProtocolVersions with min >= max")
    void testInitProtocolVersionsWithMinGreaterThanMax() {
        config.initProtocolVersions("SMB311", "SMB202");

        assertEquals(DialectVersion.SMB311, config.getMinimumVersion());
        assertEquals(DialectVersion.SMB311, config.getMaximumVersion());
    }

            // SMB 3.1.1 -> default AES-128-GCM when server did not choose
            Smb2NegotiateResponse smb311 = new Smb2NegotiateResponse(cfg);
            setField(smb311, "selectedDialect", DialectVersion.SMB311);
            setField(smb311, "selectedCipher", -1);
            setField(transport, "negotiated", smb311);
            Smb2EncryptionContext gcm = transport.createEncryptionContext(sessionKey, preauth);

        props.setProperty("jcifs.smb.client.maxVersion", "SMB311");

        // When
        PropertyConfiguration testConfig = new PropertyConfiguration(props);

        // Then
        assertEquals(DialectVersion.SMB1, testConfig.getMinimumVersion());
        assertEquals(DialectVersion.SMB311, testConfig.getMaximumVersion());
    }

    @Test

    void testGetSelectedDialect() throws Exception {
        // Given
        setPrivateField(response, "selectedDialect", DialectVersion.SMB311);

        // When
        DialectVersion dialect = response.getSelectedDialect();

        // Then
        assertEquals(DialectVersion.SMB311, dialect);
    }

    @Test
    @DisplayName("Should return selected cipher")
    void testGetSelectedCipher() throws Exception {

    void testGetSelectedDialectSMB3() {
        // Arrange
        when(negotiationResponse.getSelectedDialect()).thenReturn(DialectVersion.SMB311);

        // Act
        DialectVersion dialect = negotiationResponse.getSelectedDialect();

        // Assert
        assertEquals(DialectVersion.SMB311, dialect);
        verify(negotiationResponse).getSelectedDialect();
    }

    @Test

    void testPreauthHashThreadSafety() throws Exception {
        // Setup SMB3.1.1 negotiation
        when(negotiateResponse.getSelectedDialect()).thenReturn(DialectVersion.SMB311);
        when(negotiateResponse.getSelectedPreauthHash()).thenReturn(1); // SHA-512
        setPrivateField(transport, "smb2", true);
        setPrivateField(transport, "negotiated", negotiateResponse);

        assertEquals("LM compatibility should default to 3", 3, config.getLanManCompatibility());

        // Verify maximum version supports latest SMB 3.1.1
        assertEquals("Maximum version should be SMB 3.1.1", DialectVersion.SMB311, config.getMaximumVersion());
    }

    /**
     * Test that SMB1 is disabled by default
     */
    @Test
    public void testSMB1Disabled() throws CIFSException {