when(mockConfig.getMaximumVersion()).thenReturn(DialectVersion.SMB311);

        // When
        request = new Smb2NegotiateRequest(mockConfig, 0);

        // Then
        int[] dialects = request.getDialects();
        assertNotNull(dialects);
        assertEquals(4, dialects.length); // SMB210, SMB300, SMB302, SMB311

        // SMB versions should be ordered chronologically
        assertTrue(DialectVersion.SMB1.compareTo(DialectVersion.SMB202) < 0);
        assertTrue(DialectVersion.SMB202.compareTo(DialectVersion.SMB210) < 0);
        assertTrue(DialectVersion.SMB210.compareTo(DialectVersion.SMB300) < 0);
        assertTrue(DialectVersion.SMB300.compareTo(DialectVersion.SMB302) < 0);
        assertTrue(DialectVersion.SMB302.compareTo(DialectVersion.SMB311) < 0);
    }

    @Test
    @DisplayName("Test initProtocolVersions with DialectVersion objects")
    void testInitProtocolVersionsWithDialectVersions() {
        config.initProtocolVersions(DialectVersion.SMB210, DialectVersion.SMB300);

        assertEquals(DialectVersion.SMB210, config.getMinimumVersion());
        assertEquals(DialectVersion.SMB300, config.getMaximumVersion());
    }

    @Test

     * Legacy SMB1/CIFS
     */
    SMB1,

    /**
     * SMB 2.02 - Windows Vista+
     */
    SMB202(Smb2Constants.SMB2_DIALECT_0202),

    /**
     * SMB 2.1 - Windows 7/Server 2008R2
     */
    SMB210(Smb2Constants.SMB2_DIALECT_0210),

    /**
     * SMB 3.0 - Windows 8/Server 2012
     */
    SMB300(Smb2Constants.SMB2_DIALECT_0300),

    /**
     * SMB 3.0.2 - Windows 8.1/Server 2012R2
     */

        int i = 0;
        for (final DialectVersion ver : dvs) {
            this.dialects[i] = ver.getDialect();
            i++;
        }

        if (config.getMaximumVersion().atLeast(DialectVersion.SMB210)) {
            System.arraycopy(config.getMachineId(), 0, this.clientGuid, 0, this.clientGuid.length);
        }

        final List<NegotiateContextRequest> negoContexts = new LinkedList<>();

        // Given
        setResponseAsReceived(response);
        setPrivateField(response, "dialectRevision", 0x0202); // SMB 2.0.2
        when(mockConfig.getMinimumVersion()).thenReturn(DialectVersion.SMB210);

        // When
        boolean valid = response.isValid(mockContext, mockRequest);

        // Then
        assertFalse(valid);
    }

    @Test

            setField(transport, "smb2", true);
            Smb2NegotiateResponse nego = new Smb2NegotiateResponse(cfg);
            setField(nego, "selectedDialect", DialectVersion.SMB210);
            setField(transport, "negotiated", nego);
            assertThrows(SmbUnsupportedOperationException.class, () -> transport.createEncryptionContext(new byte[] { 1, 2, 3, 4 }, null));
        }

        @Test

    @Test
    @DisplayName("Test all dialect versions")
    void testAllDialectVersions() {
        // Test each dialect version
        DialectVersion[] dialects = { DialectVersion.SMB1, DialectVersion.SMB202, DialectVersion.SMB210, DialectVersion.SMB300,
                DialectVersion.SMB302, DialectVersion.SMB311 };

        for (DialectVersion dialect : dialects) {
            when(negotiationResponse.getSelectedDialect()).thenReturn(dialect);

     * @since 2.1
     */
    DialectVersion getMinimumVersion();

    /**
     * Maximum protocol version
     *
     * Property {@code jcifs.smb.client.maxVersion} (string, default SMB210)
     *
     * @see DialectVersion
     * @return maximum protocol version to use/allow
     * @since 2.1
     */
    DialectVersion getMaximumVersion();

    /**