verify(request, times(1)).split();
    }

    @Test
    @DisplayName("Test size returns positive message size")
    void testSizeReturnsPositiveValue() {
        // Given
        int expectedSize = 1024;
        when(request.size()).thenReturn(expectedSize);

        // When
        int result = request.size();

        // Then
        assertEquals(expectedSize, result);

        // Test various filename formats
        trans2FindNext2 = new Trans2FindNext2(config, TEST_SID, TEST_RESUME_KEY, filename, TEST_BATCH_COUNT, TEST_BATCH_SIZE);

        byte[] buffer = new byte[1024];
        int written = trans2FindNext2.writeParametersWireFormat(buffer, 0);

        // Verify filename is written and can be read back
        String actualFilename = readString(buffer, 12, written - 12);

    @Test
    @DisplayName("Test decode with large data payload")
    void testDecodeWithLargeData() throws SMBProtocolDecodingException {
        // Prepare test data with large data section
        int dataSize = 1024;
        byte[] buffer = new byte[16 + dataSize];
        int bufferIndex = 0;

        // Set up test values
        int namedPipeState = 0x03;
        int readDataAvailable = dataSize;

        // Test with different offset
        response = new ValidateNegotiateInfoResponse();
        buffer = new byte[50];
        bytesDecoded = response.decode(buffer, 10, 24);
        assertEquals(24, bytesDecoded, "Should return 24 bytes consumed regardless of offset");
    }

    @Test
    @DisplayName("Test server GUID reference")

                final SmbComReadAndX request = new SmbComReadAndX(file.fid, fp, r, null);
                if (file.type == SmbFile.TYPE_NAMED_PIPE) {
                    request.minCount = request.maxCount = request.remaining = 1024;
                }
                file.send(request, response);
            } catch (final SmbException se) {
                if (file.type == SmbFile.TYPE_NAMED_PIPE && se.getNtStatus() == NtStatus.NT_STATUS_PIPE_BROKEN) {

        // Test with large valid security descriptor
        srvsvc.ShareInfo502 info502 = new srvsvc.ShareInfo502();
        // Create a valid but large security descriptor
        byte[] largeDescriptor = new byte[1024];
        largeDescriptor[0] = 1; // revision
        largeDescriptor[1] = 0; // sbz1
        // Set control flags
        largeDescriptor[2] = 0;
        largeDescriptor[3] = 0;

/*
 * Copyright (C) 2014 Square, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,

        emptyFileId = new byte[16];
        Arrays.fill(emptyFileId, (byte) 0);

        unspecifiedFileId = Smb2Constants.UNSPECIFIED_FILEID;

        testOutputBuffer = new byte[1024];
    }

    @Test
    @DisplayName("Should implement RequestWithFileId interface correctly")
    void testInterfaceImplementation() {
        // Test that common implementations properly implement the interface

    public void testWriteBytesWireFormatLongFileNames() {
        // Given
        String longOldFileName = "a".repeat(255); // Max filename length
        String longNewFileName = "b".repeat(255);
        byte[] dst = new byte[1024];
        smbComRename = new SmbComRename(config, longOldFileName, longNewFileName);
        int dstIndex = 0;

        // When
        int result = smbComRename.writeBytesWireFormat(dst, dstIndex);

import jcifs.util.Encdec;

public class NdrBufferTest {

    private byte[] buffer;
    private NdrBuffer ndrBuffer;

    @BeforeEach
    void setUp() {
        buffer = new byte[1024]; // Initialize with a reasonable size
        ndrBuffer = new NdrBuffer(buffer, 0);
    }

    @Test
    void testConstructor() {
        // Verify initial state
        assertEquals(0, ndrBuffer.start);