.push_slice([])
      .push_slice(b"foo")
      .push_opcode(opcodes::all::OP_ENDIF)
      .push_opcode(opcodes::OP_FALSE)
      .push_opcode(opcodes::all::OP_IF)
      .push_slice(b"ord")
      .push_slice([1])
      .push_slice(b"text/plain;charset=utf-8")
      .push_slice([])
      .push_slice(b"bar")
      .push_opcode(opcodes::all::OP_ENDIF)
      .into_script();

    assert_eq!(
      parse(&[Witness::from_slice(&[script.into_bytes(), Vec::new()])]),
      vec![
        ParsedEnvelope {
          payload: inscription("text/plain;charset=utf-8", "foo"),
          ..Default::default()
        },
        ParsedEnvelope {
          payload: inscription("text/plain;charset=utf-8", "bar"),
          offset: 1,
          ..Default::default()
        },
      ],
    );
  }

  #[test]
  fn invalid_utf8_does_not_render_inscription_invalid() {
    assert_eq!(
      parse(&[envelope(&[
        b"ord",
        &[1],
        b"text/plain;charset=utf-8",
        &[],
        &[0b10000000]
      ])]),
      vec![ParsedEnvelope {