operator fun get(id: Int): Int = values[id]

  /** Returns the number of settings that have values assigned. */
  fun size(): Int = Integer.bitCount(set)

  // TODO: honor this setting.
  fun getEnablePush(defaultValue: Boolean): Boolean {
    val bit = 1 shl ENABLE_PUSH
    return if (bit and set != 0) values[ENABLE_PUSH] == 1 else defaultValue
  }

  fun getMaxConcurrentStreams(): Int {

        ) {
          // No clearPrevious in HTTP/2.
          assertThat(clearPrevious).isFalse()
          assertThat(settings.headerTableSize).isEqualTo(reducedTableSizeBytes)
          assertThat(settings.getEnablePush(true)).isFalse()
        }
      },
    )
  }

  @Test fun readSettingsFrameInvalidPushValue() {
    writeMedium(frame, 6) // 2 for the code and 4 for the value
    frame.writeByte(Http2.TYPE_SETTINGS)

    val connection = connectWithSettings(client, settings)

    // verify the peer's settings were read and applied.
    assertThat(connection.peerSettings.getEnablePush(true)).isFalse()
  }

  @Test fun peerIncreasesMaxFrameSize() {
    val newMaxFrameSize = 0x4001
    val settings = Settings()
    settings[Settings.MAX_FRAME_SIZE] = newMaxFrameSize