2166          ; mapped                 ; 0076 0069 0069 #1.1  ROMAN NUMERAL SEVEN
2167          ; mapped                 ; 0076 0069 0069 0069 #1.1 ROMAN NUMERAL EIGHT
2168          ; mapped                 ; 0069 0078     # 1.1  ROMAN NUMERAL NINE
2169          ; mapped                 ; 0078          # 1.1  ROMAN NUMERAL TEN
216A          ; mapped                 ; 0078 0069     # 1.1  ROMAN NUMERAL ELEVEN

    assertThat<ByteString>(snapshot()).isEqualTo("Helicopter".encodeUtf8())
  }

  @Test
  fun readAndWrite() {
    val operator =
      FileOperator(
        randomAccessFile!!.getChannel(),
      )
    write("woman god creates dinosaurs destroys. ".encodeUtf8())
    val buffer = Buffer()
    operator.read(6, buffer, 21)
    operator.read(36, buffer, 1)
    operator.read(5, buffer, 5)
    operator.read(28, buffer, 8)