encoding: UrlComponentEncodingTester.Encoding,
    component: Component,
  ) {
    testToUrl(codePoint, encoding, component)
    testFromUrl(codePoint, encoding, component)
    testUri(codePoint, codePointString, encoding, component)
  }

  private fun testToUrl(
    codePoint: Int,
    encoding: UrlComponentEncodingTester.Encoding,
    component: Component,
  ) {
    val encoded = encoding.encode(codePoint)

  ): Boolean {
    return !request.isHttps && proxyType == Proxy.Type.HTTP
  }

  /**
   * Returns the path to request, like the '/' in 'GET / HTTP/1.1'. Never empty, even if the request
   * 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
  }

internal const val PATH_SEGMENT_ENCODE_SET_URI = "[]"
internal const val QUERY_ENCODE_SET = " \"'<>#"
internal const val QUERY_COMPONENT_REENCODE_SET = " \"'<>#&="
internal const val QUERY_COMPONENT_ENCODE_SET = " !\"#$&'(),/:;<=>?@[]\\^`{|}~"
internal const val QUERY_COMPONENT_ENCODE_SET_URI = "\\^`{|}"
internal const val FORM_ENCODE_SET = " !\"#$&'()+,/:;<=>?@[\\]^`{|}~"
internal const val FRAGMENT_ENCODE_SET = ""

    assertThat("hello-world".map()).isEqualTo("hello-world")
    assertThat("HELLO".map()).isEqualTo("hello")
    assertThat("Hello".map()).isEqualTo("hello")

    // These compound characters map their its components.
    assertThat("¼".map()).isEqualTo("1⁄4")
    assertThat("™".map()).isEqualTo("tm")
  }

  /** Confirm the compact table satisfies is documented invariants. */
  @Test fun validateCompactTableInvariants() {