.isEqualTo(
        WebSocketExtensions(
          perMessageDeflate = true,
          unknownValues = true,
        ),
      )
  }

  @Test
  fun absentValue() {
    assertThat(parse("permessage-deflate; server_max_window_bits")).isEqualTo(
      WebSocketExtensions(perMessageDeflate = true, unknownValues = true),
    )
  }

  @Test
  fun uppercase() {