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() {

   * | `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/`           | `[""]`              |

    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()