var socketAddress = InetSocketAddress.createUnresolved("host", 1234)
    assertThat(socketAddress.socketHost).isEqualTo("host")
    socketAddress = InetSocketAddress.createUnresolved("127.0.0.1", 1234)
    assertThat(socketAddress.socketHost).isEqualTo("127.0.0.1")

    // InetAddress proxy specification.
    socketAddress = InetSocketAddress(InetAddress.getByName("localhost"), 1234)
    assertThat(socketAddress.socketHost).isEqualTo("127.0.0.1")

  }

  private class FakeSocket(
    private val localAddress: InetAddress,
    private val localPort: Int,
    private val remoteAddress: InetAddress = localAddress,
    private val remotePort: Int = 1234,
  ) : Socket() {
    override fun getInetAddress() = remoteAddress

    override fun getLocalAddress() = localAddress

    override fun getLocalPort() = localPort

    override fun getPort() = remotePort
  }

        .newBuilder()
        .scheme("http")
        .build().port,
    ).isEqualTo(80)
    assertThat(
      parse("https://example.com:1234")
        .newBuilder()
        .scheme("http")
        .build().port,
    ).isEqualTo(1234)
  }

  @Test
  fun composeEncodesWhitespace() {
    val url =
      HttpUrl.Builder()
        .scheme("http")

  }

  @Test
  fun kotlinReifiedTag() {
    val uuidTag = "1234"
    val request =
      Request.Builder()
        .url("https://square.com")
        .tag<String>(uuidTag) // Use the type parameter.
        .build()
    assertThat(request.tag<String>()).isSameAs("1234")
    assertThat(request.tag<Any>()).isNull()

    // Alternate access APIs also work.

    serverWriter.writeMessageFrame(OPCODE_TEXT, payload)
    assertData("8105")
    assertData(payload)
  }

  @Test fun serverLargeBufferedPayloadWrittenAsOneFrame() {
    val length = 12345
    val payload: ByteString = (binaryData(length))
    serverWriter.writeMessageFrame(OPCODE_TEXT, payload)
    assertData("817e")
    assertData(format("%04x", length))
    assertData(payload)
  }

      assertFalse(withoutHostCalled)
    }
  }

  @Test
  fun testUnderscoreRequest() {
    assumeNetwork()

    val request =
      Request.Builder().url("https://example_underscore_123.s3.amazonaws.com/").build()

    try {
      client.newCall(request).execute().close()
      // Hopefully this passes
    } catch (ioe: IOException) {
      // https://github.com/square/okhttp/issues/5840

    // alternative subject starting with a japanese kanji character. This is
    // not supported by Android because the underlying implementation from
    // harmony follows the definition from rfc 1034 page 10 for alternative
    // subject names. This causes the code to drop all alternative subjects.
    assertThat(verifier.verify("bar.com", session)).isTrue()
    assertThat(verifier.verify("a.bar.com", session)).isFalse()

    assertThat((nameprep.lcatSet as RangeListCodePointSet).ranges).hasSize(360)
  }

  @Test fun readCodePointSet() {
    val buffer = Buffer()
    buffer.writeUtf8(
      """
      |  0221
      |  0234-024F
      |  0000-001F; [CONTROL CHARACTERS]
      |  007F; DELETE
      |
      """.trimMargin(),
    )

    val rangeList = buffer.readCodePointSet()
    assertEquals(
      listOf(

      prohibitSet = prohibitSet,
      randalcatSet = randalcatSet,
      lcatSet = lcatSet,
    )
  }

  /**
   * Reads a set of range lines like the following:
   *
   * ```
   *  0221
   *  0234-024F
   *  0000-001F; [CONTROL CHARACTERS]
   *  007F; DELETE
   * ```
   */
  fun readCodePointSet(path: Path): RangeListCodePointSet {
    fileSystem.source(path).buffer().use { source ->