val builder = OkHttpClient.Builder()
    assertFailsWith<IllegalArgumentException> {
      builder.minWebSocketMessageToCompress(-1024)
    }.also { expected ->
      assertThat(expected.message)
        .isEqualTo("minWebSocketMessageToCompress must be positive: -1024")
    }
  }

  companion object {
    private val DEFAULT_PROXY_SELECTOR = ProxySelector.getDefault()

  private Platform() {}

  /** Returns a thread-local 1024-char array. */
  static char[] charBufferFromThreadLocal() {
    // requireNonNull accommodates Android's @RecentlyNullable annotation on ThreadLocal.get
    return requireNonNull(DEST_TL.get());
  }

  /**
   * A thread-local destination buffer to keep us from creating new buffers. The starting size is

    }

    @Test
    @DisplayName("Should set and get original message size")
    void testOriginalMessageSize() {
        // Given
        int messageSize = 1024;

        // When
        transformHeader.setOriginalMessageSize(messageSize);

        // Then
        assertEquals(messageSize, transformHeader.getOriginalMessageSize());
    }

    @Test

    val clientReason = "unexpected Sec-WebSocket-Extensions in response header"
    serverListener.assertClosing(1010, clientReason)
    server.close(1010, "")
    clientListener.assertClosing(1010, "")
    clientListener.assertClosed(1010, "")
    serverListener.assertClosed(1010, clientReason)
    clientListener.assertExhausted()
    serverListener.assertExhausted()
  }

        assertEquals(4096, transaction.maxDataCount);
    }

    @Test
    @DisplayName("Test buffer management")
    void testBufferManagement() {
        byte[] buffer = new byte[1024];
        buffer[0] = 0x42;

        transaction.setBuffer(buffer);

        byte[] released = transaction.releaseBuffer();
        assertSame(buffer, released);
        assertEquals(0x42, released[0]);

        response.lastWriteTime = time;
        assertEquals(time, response.lastWriteTime);
    }

    @Test
    void testSetDataSize() {
        response.dataSize = 1024;
        assertEquals(1024, response.dataSize);
    }

    @Test
    void testSetGrantedAccess() {
        response.grantedAccess = 0x02; // FILE_WRITE_DATA
        assertEquals(0x02, response.grantedAccess);
    }

        byte[] data = new byte[1024];
        for (int i = 0; i < data.length; i++) {
            data[i] = (byte) (i % 256);
        }
        try (FileOutputStream fos = new FileOutputStream(tempFile)) {
            fos.write(data);
        }

        try (TemporaryFileInputStream stream = new TemporaryFileInputStream(tempFile)) {
            assertEquals(1024, stream.available());

          val extensions = WebSocketExtensions.parse(response.headers)
          ******@****.***ions = extensions
          if (!extensions.isValid()) {
            synchronized(this@RealWebSocket) {
              messageAndCloseQueue.clear() // Don't transmit any messages.
              close(1010, "unexpected Sec-WebSocket-Extensions in response header")

            fileId[i] = (byte) (i + 1);
        }

        request.setFileId(fileId);

        // Verify by writing to buffer and checking the fileId position
        byte[] buffer = new byte[1024];
        request.writeBytesWireFormat(buffer, Smb2Constants.SMB2_HEADER_LENGTH);

        // FileId is at offset 8 in the request structure
        for (int i = 0; i < 16; i++) {

    void testLargeByteArray() {
        // Create a larger test array
        byte[] data = createTestData(1024);

        // Test full array conversion
        String result = Hexdump.toHexString(data);
        assertEquals(2048, result.length()); // 1024 bytes * 2 chars

        // Test partial conversion
        String partial = Hexdump.toHexString(data, 512, 256);