response = new SmbComQueryInformationResponse(mockConfig, serverTimeZoneOffset);

        assertNotNull(response);
        assertEquals(ServerMessageBlock.SMB_COM_QUERY_INFORMATION, getCommand(response));
    }

    @Test
    void testConstructorWithNegativeTimezone() {
        // Test constructor with negative timezone offset
        long serverTimeZoneOffset = -7200000L; // -2 hours in milliseconds

        long asyncId = 67890L;

        // When
        Smb2CancelRequest request = new Smb2CancelRequest(mockConfig, mid, asyncId);

        // Then
        assertEquals(SMB2_CANCEL, request.getCommand());
        assertEquals(mid, request.getMid());
        assertEquals(asyncId, request.getAsyncId());
        assertTrue((request.getFlags() & SMB2_FLAGS_ASYNC_COMMAND) != 0, "Async flag should be set when asyncId is non-zero");

    void testConstructorWithConfigOnly() {
        request = new Smb2SetInfoRequest(mockConfig);

        assertNotNull(request);
        // SMB2_SET_INFO command value is 0x0011
        assertEquals((short) 0x0011, request.getCommand());

        // Verify that default file ID is set
        byte[] expectedFileId = Smb2Constants.UNSPECIFIED_FILEID;
        Field fileIdField;
        try {

    void testConstructorWithConfig() {
        request = new Smb2QueryDirectoryRequest(mockConfig);

        assertNotNull(request);
        assertEquals(14, request.getCommand());
        verify(mockConfig).getMaximumBufferSize();
        verify(mockConfig).getListSize();
    }

    @Test
    @DisplayName("Test constructor with configuration and fileId")

        // When
        SmbComClose smbComClose = new SmbComClose(config, fid, lastWriteTime);

        // Then
        assertEquals(ServerMessageBlock.SMB_COM_CLOSE, smbComClose.getCommand());
        // Private fields are not directly accessible, but we can check their effect in other methods.
    }

    /**

        // Verify initialization
        assertNotNull(trans2QueryFSInfo);
        assertEquals(ServerMessageBlock.SMB_COM_TRANSACTION2, trans2QueryFSInfo.getCommand());
        assertEquals(SmbComTransaction.TRANS2_QUERY_FS_INFORMATION, trans2QueryFSInfo.getSubCommand());
    }

    @Test
    @DisplayName("Test constructor with FS_SIZE_INFO")

        // Verify initialization
        assertNotNull(trans2SetFileInfo);
        assertEquals(ServerMessageBlock.SMB_COM_TRANSACTION2, trans2SetFileInfo.getCommand());
        assertEquals(SmbComTransaction.TRANS2_SET_FILE_INFORMATION, trans2SetFileInfo.getSubCommand());
    }

    @Test
    @DisplayName("Test constructor with individual parameters")

        assertNotNull(response);
        // The command should be SMB_COM_TRANSACTION2 (0x32 = 50)
        assertEquals(ServerMessageBlock.SMB_COM_TRANSACTION2, response.getCommand());
        // The subcommand should be TRANS2_FIND_FIRST2 (0x01 = 1)
        assertEquals(SmbComTransaction.TRANS2_FIND_FIRST2, response.getSubCommand());
    }

    @Test
    void testIsEndOfSearch() {

        request = new Smb2QueryInfoRequest(mockConfig);

        assertNotNull(request);
        // SMB2_QUERY_INFO command value is 0x0010
        assertEquals((short) 0x0010, request.getCommand());

        // Verify that default file ID is set
        byte[] expectedFileId = Smb2Constants.UNSPECIFIED_FILEID;
        Field fileIdField;
        try {

            // Verify inheritance
            assertTrue(response instanceof ServerMessageBlock2);

            // Verify command can be retrieved from parent
            assertEquals(0, response.getCommand());
        }

        @Test
        @DisplayName("Should work with different buffer sizes")
        void testDifferentBufferSizes() throws SMBProtocolDecodingException {
            // Minimum size buffer