int FILE_READ_ATTRIBUTES = 0x00000080; // 8
    /** File write attributes access right */
    int FILE_WRITE_ATTRIBUTES = 0x00000100; // 9
    /** Delete access right */
    int DELETE = 0x00010000; // 16
    /** Read control access right */
    int READ_CONTROL = 0x00020000; // 17
    /** Write DAC access right */
    int WRITE_DAC = 0x00040000; // 18
    /** Write owner access right */
    int WRITE_OWNER = 0x00080000; // 19

    /**
     * Implementation method for writing an XML node to a writer.
     *
     * @param node the XML node to write
     * @param writer the writer to write to
     * @throws IOException if there is an error writing the XML
     */
    protected abstract void doWrite(XmlNode node, Writer writer) throws IOException;

    /**
     * Implementation method for merging two XML nodes.
     *

// executes at least one write operation if it is closed.
//
// This can be useful within the context of HTTP. At least
// one write operation must happen to send the HTTP headers
// to the peer.
type WriteOnCloser struct {
	io.Writer
	hasWritten bool
}

func (w *WriteOnCloser) Write(p []byte) (int, error) {
	w.hasWritten = true
	return w.Writer.Write(p)
}

        assertEquals(expectedSize, size, "Size calculation should be correct and 8-byte aligned");
    }

    @Test
    @DisplayName("Test writeBytesWireFormat writes correct bytes")
    void testWriteBytesWireFormat() {
        // Given
        Smb2CancelRequest request = new Smb2CancelRequest(mockConfig, 1L, 0L);
        byte[] buffer = new byte[100];
        int offset = 10;

        // Then
        assertNotNull(transCallNamedPipe);
        assertEquals(TEST_PIPE_NAME, transCallNamedPipe.name);
    }

    @Test
    @DisplayName("Test writeSetupWireFormat writes correct bytes")
    void testWriteSetupWireFormat() {
        // Given
        transCallNamedPipe = new TransCallNamedPipe(mockConfig, TEST_PIPE_NAME, TEST_DATA, 0, TEST_DATA.length);
        byte[] dst = new byte[10];

import okio.Buffer
import okio.BufferedSink

/** Writes HTTP/2 transport frames. */
@Suppress("NAME_SHADOWING")
class Http2Writer(
  private val sink: BufferedSink,
  private val client: Boolean,
) : Closeable,
  Lockable {
  private val hpackBuffer: Buffer = Buffer()
  private var maxFrameSize: Int = INITIAL_MAX_FRAME_SIZE
  private var closed: Boolean = false
  val hpackWriter: Hpack.Writer = Hpack.Writer(out = hpackBuffer)

            System.arraycopy(buffer, bufferIndex, this.errorData, 0, bc);
            bufferIndex += bc;
        }
        return bufferIndex - start;
    }

    /**
     * Writes the SMB2 header to the wire format.
     *
     * @param dst the destination buffer
     * @param dstIndex the starting position in the buffer
     * @return number of bytes written
     */

        cos.write(2);
        cos.write(3);
        assertTrue(cos.isInMemory());
        cos.write(4); // Exceeds threshold
        assertFalse(cos.isInMemory());
        File file = cos.getFile();
        assertTrue(file.exists());
        cos.close();
    }

    @Test
    public void testGetDataInMemory() throws IOException {
        // getData() should return the written data when in memory

        }

        // Test zero time separately - it's handled specially
        SMBUtil.writeTime(0L, buffer, 0);
        long readTime = SMBUtil.readTime(buffer, 0);
        // When writing 0, it writes 0 directly, and when reading 0, it returns negative offset
        assertEquals(-SmbConstants.MILLISECONDS_BETWEEN_1970_AND_1601, readTime);
    }

    @Test
    void testUTimeConversionRoundTrip() {

      val body = part.body

      sink!!.write(DASHDASH)
      sink.write(boundaryByteString)
      sink.write(CRLF)

      if (headers != null) {
        for (h in 0 until headers.size) {
          sink
            .writeUtf8(headers.name(h))
            .write(COLONSPACE)
            .writeUtf8(headers.value(h))
            .write(CRLF)
        }
      }