@Test
  fun readerExplicitCharset() {
    val body = body("00000068000000650000006c0000006c0000006f", "utf-32be")
    assertThat(exhaust(body.charStream())).isEqualTo("hello")
  }

  @Test
  fun readerBomUtf8() {
    val body = body("efbbbf68656c6c6f")
    assertThat(exhaust(body.charStream())).isEqualTo("hello")
  }

  @Test
  fun readerBomUtf16Be() {
    val body = body("feff00680065006c006c006f")