assertThat(body.contentLength()).isEqualTo(3)
    assertThat(bodyToHex(body)).isEqualTo("e0a080")
  }

  @Test
  fun stringWithNonDefaultCharsetSpecified() {
    val contentType = "text/plain; charset=utf-16be".toMediaType()
    val body = "\u0800".toRequestBody(contentType)
    assertThat(body.contentType()).isEqualTo(contentType)
    assertThat(body.contentLength()).isEqualTo(2)

  fun value(index: Int): String = encodedValue(index).percentDecode(plusIsSpace = true)

  override fun contentType(): MediaType = CONTENT_TYPE

  override fun contentLength(): Long = writeOrCountBytes(null, true)

  @Throws(IOException::class)
  override fun writeTo(sink: BufferedSink) {
    writeOrCountBytes(sink, false)
  }

  /**

			w := &testResponseWriter{}
			s3Select.Evaluate(w)
			s3Select.Close()
			resp := http.Response{
				StatusCode:    http.StatusOK,
				Body:          io.NopCloser(bytes.NewReader(w.response)),
				ContentLength: int64(len(w.response)),
			}
			res, err := minio.NewSelectResults(&resp, "testbucket")
			if err != nil {
				t.Error(err)
				return
			}
			got, err := io.ReadAll(res)
			if err != nil {

    assertThat(body.contentType().toString())
      .isEqualTo("multipart/mixed; boundary=123")
    assertThat(body.parts.size).isEqualTo(1)
    assertThat(body.contentLength()).isEqualTo(33L)
    val buffer = Buffer()
    body.writeTo(buffer)
    assertThat(body.contentLength()).isEqualTo(buffer.size)
    assertThat(buffer.readUtf8()).isEqualTo(expected)
  }

  @Test
  fun threeParts() {
    val expected =
      """

    assertThat(request.method).isEqualTo("PUT")
    assertThat(request.url.toString()).isEqualTo("http://example.com/")
    assertThat(request.body!!.contentLength()).isEqualTo(3)
  }

  @Test
  fun dataPost() {
    val request = fromArgs("-d", "foo", "http://example.com").createRequest()
    val body = request.body
    assertThat(request.method).isEqualTo("POST")

        String contentType = response.getHeaderValue("Content-Type");
        String contentLength = response.getHeaderValue("content-length"); // Test case insensitive
        String missing = response.getHeaderValue("Missing-Header");

        assertEquals("application/json", contentType);
        assertEquals("100", contentLength);
        assertNull(missing);
    }

    @Test
    public void testGetHeaderValues() {

    val name: String = formBody.name(0)
    val encodedValue: String = formBody.encodedValue(0)
    val value: String = formBody.value(0)
    val contentType: MediaType = formBody.contentType()
    val contentLength: Long = formBody.contentLength()
    formBody.writeTo(Buffer())
    val requestBody: RequestBody = formBody
  }

  @Test
  fun formBodyBuilder() {
    var builder: FormBody.Builder = FormBody.Builder()

  val socket: Socket

  /** Returns an output stream where the request body can be streamed. */
  @Throws(IOException::class)
  fun createRequestBody(
    request: Request,
    contentLength: Long,
  ): Sink

  /** This should update the HTTP engine's sentRequestMillis field. */
  @Throws(IOException::class)
  fun writeRequestHeaders(request: Request)

func buildAdminRequest(queryVal url.Values, method, path string,
	contentLength int64, bodySeeker io.ReadSeeker) (*http.Request, error,
) {
	req, err := newTestRequest(method,
		adminPathPrefix+adminAPIVersionPrefix+path+"?"+queryVal.Encode(),
		contentLength, bodySeeker)
	if err != nil {
		return nil, err
	}

	cred := globalActiveCred

        .protocol(Protocol.HTTP_1_1)
        .message("OK")
        .code(200)
        .body(
          object : ResponseBody() {
            override fun contentType() = null

            override fun contentLength() = -1L

            override fun source() =
              object : ForwardingSource(Buffer()) {
                override fun close() {
                  responseClosed = true
                }