assertThat(buffer.readUtf8()).isEqualTo("a".repeat(201))
  }

  @Test fun `decode primitive bit string`() {
    val buffer =
      Buffer()
        .write("0307040A3B5F291CD0".decodeHex())

    val derReader = DerReader(buffer)

    derReader.read("test") { header ->
      assertThat(header.tag).isEqualTo(3L)