assertThat(url.queryParameterNames).isEqualTo(setOf("a+=& b"))
    assertThat(url.queryParameterValues("a+=& b")).isEqualTo(listOf("c+=& d"))
    assertThat(url.querySize).isEqualTo(1)
    // Ambiguous! (Though working as designed.)
    assertThat(url.query).isEqualTo("a+=& b=c+=& d")
    assertThat(url.encodedQuery).isEqualTo("a%2B%3D%26%20b=c%2B%3D%26%20d")
  }

  @Test
  fun composeQueryWithEncodedComponents() {

## Version 3.14.3

_2019-09-10_

 *  Fix: Don't lose HTTP/2 flow control bytes when incoming data races with a stream close. If this
    happened enough then eventually the connection would stall.

 *  Fix: Acknowledge and apply inbound HTTP/2 settings atomically. Previously we had a race where we

   * | `https://host/`     | `443`    |
   */
  @get:JvmName("port") val port: Int,
  /**
   * A list of path segments like `["a", "b", "c"]` for the URL `http://host/a/b/c`. This list is
   * never empty though it may contain a single empty string.
   *
   * | URL                      | `pathSegments()`    |
   * | :----------------------- | :------------------ |
   * | `http://host/`           | `[""]`              |

    // Ping every 500 ms, starting at 500 ms.
    client =
      client.newBuilder()
        .pingInterval(Duration.ofMillis(500))
        .build()

    // Delay the response to give 1 ping enough time to be sent and replied to.
    server.enqueue(
      MockResponse.Builder()
        .bodyDelay(750, TimeUnit.MILLISECONDS)
        .body("ABC")
        .build(),
    )

    assertThat(stream1.writeBytesMaximum)
      .isEqualTo(Settings.DEFAULT_INITIAL_WINDOW_SIZE.toLong())

    // Another stream should be able to send data even though 1 is blocked.
    val stream2 = connection.newStream(headerEntries("b", "banana"), true)
    val out2 = stream2.getSink().buffer()
    out2.writeUtf8("foo")
    out2.flush()