class DnsRecordCodecTest {
  @Test
  fun testGoogleDotComEncoding() {
    val encoded = encodeQuery("google.com", TYPE_A)
    assertThat(encoded).isEqualTo("AAABAAABAAAAAAAABmdvb2dsZQNjb20AAAEAAQ")
  }

  private fun encodeQuery(
    host: String,
    type: Int,
  ): String {
    return DnsRecordCodec.encodeQuery(host, type).base64Url().replace("=", "")
  }

  @Test
  fun testGoogleDotComEncodingWithIPv6() {

  private const val SERVFAIL = 2
  private const val NXDOMAIN = 3
  const val TYPE_A = 0x0001
  const val TYPE_AAAA = 0x001c
  private const val TYPE_PTR = 0x000c
  private val ASCII = Charsets.US_ASCII

  fun encodeQuery(
    host: String,
    type: Int,
  ): ByteString =
    Buffer().apply {
      writeShort(0) // query id
      writeShort(256) // flags with recursion
      writeShort(1) // question count

    }
  }

  private fun buildRequest(
    hostname: String,
    type: Int,
  ): Request =
    Request.Builder().header("Accept", DNS_MESSAGE.toString()).apply {
      val query = DnsRecordCodec.encodeQuery(hostname, type)

      if (post) {
        url(url)
          .cacheUrlOverride(
            url.newBuilder()
              .addQueryParameter("hostname", hostname).build(),
          )

		return cred, ErrSignatureDoesNotMatch
	}
	return cred, ErrNone
}

// Escape encodedQuery string into unescaped list of query params, returns error
// if any while unescaping the values.
func unescapeQueries(encodedQuery string) (unescapedQueries []string, err error) {
	for _, query := range strings.Split(encodedQuery, "&") {
		var unescapedQuery string
		unescapedQuery, err = url.QueryUnescape(query)
		if err != nil {

    val effectivePort =
      when {
        url!!.port != defaultPort(url.scheme) -> Integer.toString(url.port)
        else -> ""
      }
    val effectiveQuery =
      when {
        url.encodedQuery != null -> "?" + url.encodedQuery
        else -> ""
      }
    val effectiveFragment =
      when {
        url.encodedFragment != null -> "#" + url.encodedFragment
        else -> ""
      }
    val effectiveHost =

                final Filter queryFacet = (Filter) aggregation;
                final String encodedQuery = queryFacet.getName().substring(Constants.FACET_QUERY_PREFIX.length());
                queryCountMap.put(new String(BaseEncoding.base64().decode(encodedQuery), StandardCharsets.UTF_8), queryFacet.getDocCount());
            }

        });
    }

    public boolean hasFacetResponse() {

  )
  fun pathSegments(): List<String> = pathSegments

  @JvmName("-deprecated_encodedQuery")
  @Deprecated(
    message = "moved to val",
    replaceWith = ReplaceWith(expression = "encodedQuery"),
    level = DeprecationLevel.ERROR,
  )
  fun encodedQuery(): String? = encodedQuery

  @JvmName("-deprecated_query")
  @Deprecated(
    message = "moved to val",

	)

	// Add missing query parameters if any provided in the request URL
	for k, v := range req.Form {
		if !defaultSigParams.Contains(k) {
			query[k] = v
		}
	}

	// Get the encoded query.
	encodedQuery := query.Encode()

	// Verify if date query is same.
	if req.Form.Get(xhttp.AmzDate) != query.Get(xhttp.AmzDate) {
		return ErrSignatureDoesNotMatch
	}
	// Verify if expires query is same.

      }
    },

    QUERY {
      override fun urlString(value: String): String = "http://example.com/?a${value}z"

      override fun encodedValue(url: HttpUrl): String {
        val query = url.encodedQuery
        return query!!.substring(1, query.length - 1)
      }

      override operator fun set(
        builder: HttpUrl.Builder,
        value: String,
      ) {
        builder.query("a${value}z")

   * URL is. Includes the query component if it exists.
   */
  fun requestPath(url: HttpUrl): String {
    val path = url.encodedPath
    val query = url.encodedQuery
    return if (query != null) "$path?$query" else path
  }