* along with information about the read operation.
 */
public class SmbComReadAndXResponse extends AndXServerMessageBlock {

    private byte[] data;
    private int offset, dataCompactionMode, dataLength, dataOffset;

    /**
     * Constructs a Read AndX response.
     *
     * @param config the configuration
     */
    public SmbComReadAndXResponse(final Configuration config) {
        super(config);
    }

    /**

import org.junit.jupiter.api.Nested;
import org.junit.jupiter.api.Test;

/**
 * Unit tests for the {@link SmbComReadAndXResponse} class.
 */
public class SmbComReadAndXResponseTest {

    private SmbComReadAndXResponse response;

    @BeforeEach
    public void setUp() {
        response = new SmbComReadAndXResponse();
    }

    @Test
    public void testConstructor() {
        assertNotNull(response);
    }

            public Void answer(InvocationOnMock invocation) throws Throwable {
                SmbComReadAndXResponse response = invocation.getArgument(1);
                response.dataLength = 0; // EOF
                return null;
            }
        }).when(smbFile).send(any(SmbComReadAndX.class), any(SmbComReadAndXResponse.class));

        int result = smbRandomAccessFile.read();
        assertEquals(-1, result);
    }

        index += 8;
        if (msg.getCommand() == ServerMessageBlock.SMB_COM_READ_ANDX) {
            /*
             * SmbComReadAndXResponse reads directly from the stream into separate byte[] b.
             */
            final SmbComReadAndXResponse raxr = (SmbComReadAndXResponse) msg;
            final int length = msg.getLength() - raxr.getDataLength();

         */

        if (LogStream.level >= 4) {
            SmbFile.log.println("read: fid=" + file.fid + ",off=" + off + ",len=" + len);
        }

        final SmbComReadAndXResponse response = new SmbComReadAndXResponse(b, off);

        if (file.type == SmbFile.TYPE_NAMED_PIPE) {
            response.responseTimeout = 0;
        }

        int r, n;
        do {

    }

    @Test
    @DisplayName("Test verify method with SmbComReadAndXResponse")
    void testVerifyWithReadAndXResponse() {
        SMB1SigningDigest digest = new SMB1SigningDigest(testMacSigningKey);
        byte[] data = new byte[100];
        byte[] readData = new byte[50];

        SmbComReadAndXResponse readResponse = mock(SmbComReadAndXResponse.class);

            final int effectiveBlockSize = Math.max(blockSize, optimizedBlockSize);

            SmbComReadAndXResponse response = null;
            if (!th.isSMB2()) {
                response = new SmbComReadAndXResponse(th.getConfig(), b, off);
            }

            do {
                r = len > effectiveBlockSize ? effectiveBlockSize : len;

        // ensure file is open
        if (!file.isOpen()) {
            file.open(openFlags, 0, SmbFile.ATTR_NORMAL, options);
        }

        int r, n;
        final SmbComReadAndXResponse response = new SmbComReadAndXResponse(b, off);
        do {
            r = len > readSize ? readSize : len;
            file.send(new SmbComReadAndX(file.fid, fp, r, null), response);
            n = response.dataLength;

        }
        final long start = this.fp;

        try (SmbFileHandleImpl fh = ensureOpen(); SmbTreeHandleImpl th = fh.getTree()) {

            int r, n;
            final SmbComReadAndXResponse response = new SmbComReadAndXResponse(th.getConfig(), b, off);
            do {
                r = len > this.readSize ? this.readSize : len;

                if (th.isSMB2()) {

                    && (errorCode == 0 || errorCode == NtStatus.NT_STATUS_BUFFER_OVERFLOW)) {
                // overflow indicator normal for pipe
                final SmbComReadAndXResponse r = (SmbComReadAndXResponse) resp;
                int off = SMB1_HEADER_LENGTH;
                /* WordCount thru dataOffset always 27 */
                readn(this.in, buffer, 4 + off, 27);
                off += 27;