public ByteSource createSource(byte[] bytes) throws IOException {
      checkNotNull(bytes);
      File file = createFile();
      OutputStream out = new FileOutputStream(file);
      try {
        out.write(bytes);
      } finally {
        out.close();
      }
      return Files.asByteSource(file);
    }

    @Override
    public byte[] getExpected(byte[] bytes) {
      return checkNotNull(bytes);

        object : ForwardingSink(sink) {
          private var totalBytesWritten: Long = 0
          private var completed = false

          override fun write(
            source: Buffer,
            byteCount: Long,
          ) {
            super.write(source, byteCount)
            totalBytesWritten += byteCount
            progressListener.update(totalBytesWritten, contentLength(), completed)
          }

    /**
     * Permission to write file attributes
     */
    int FILE_WRITE_ATTRIBUTES = 0x00000100; // 9
    /**
     * Standard delete permission
     */
    int DELETE = 0x00010000; // 16
    /**
     * Permission to read the security descriptor
     */
    int READ_CONTROL = 0x00020000; // 17
    /**
     * Permission to write the discretionary access control list
     */

        
        writeInt4(buffer, offset + 12, dataOffset - offset);  // DataOffset
        
        // Write context name
        System.arraycopy(getName().getBytes(), 0, buffer, offset + 16, getName().length());
        
        // Write lease data
        System.arraycopy(leaseKey.getKey(), 0, buffer, dataOffset, 16);  // LeaseKey

        }

        @Test
        @DisplayName("Should handle write at buffer boundary")
        void testWriteAtBufferBoundary() {
            request.setReadLength(1024);

            byte[] buffer = new byte[100];

            // Try to write at position that would exceed buffer

        }

        @Test
        @DisplayName("Should write setup wire format")
        void testWriteSetupWireFormat() {
            byte[] buffer = new byte[100];
            int result = response.writeSetupWireFormat(buffer, 0);
            assertEquals(0, result);
        }

        @Test
        @DisplayName("Should write parameters wire format")
        void testWriteParametersWireFormat() {

        String newContent = "New content\n";

        // Write initial content
        try (OutputStream out = file.openOutputStream(false)) {
            out.write(initialContent.getBytes("UTF-8"));
        }

        // Overwrite with new content
        try (OutputStream out = file.openOutputStream(false)) {
            out.write(newContent.getBytes("UTF-8"));
        }

        // Verify new content

    initializeData(out);

    data = baos.toByteArray();
  }

  private void initializeData(DataOutputStream out) throws IOException {
    /* Write out various test values NORMALLY */
    out.write(new byte[] {-100, 100});
    out.writeBoolean(true);
    out.writeBoolean(false);
    out.writeByte(100);
    out.writeByte(-100);
    out.writeByte((byte) 200);
    out.writeChar('a');

        // Create a temporary test file
        testFile = File.createTempFile("test_stopwords", ".txt");
        testFile.deleteOnExit();

        // Write test data to file
        try (FileOutputStream fos = new FileOutputStream(testFile)) {
            fos.write(getTestContent().getBytes(StandardCharsets.UTF_8));
        }

        // Create a temporary project.properties file for SystemHelper

        // Cannot test getConfig() as it's protected
    }

    @Nested
    @DisplayName("writeBytesWireFormat tests")
    class WriteBytesWireFormatTests {

        @Test
        @DisplayName("Should return 0 for write bytes")
        void testWriteBytesWireFormat() {
            // Given
            byte[] dst = new byte[100];
            int dstIndex = 0;

            // When