0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d,
          0x1e, 0x1f,
        ]),
        ..Default::default()
      }
      .parent()
      .unwrap()
      .txid,
      "1f1e1d1c1b1a191817161514131211100f0e0d0c0b0a09080706050403020100"
        .parse()
        .unwrap()
    );
  }

  #[test]
  fn inscription_parent_with_zero_byte_index_field_is_deserialized_correctly() {
    assert_eq!(
      Inscription {
        parent: Some(vec![1; 32]),
        ..Default::default()
      }
      .parent()
      .unwrap()
      .index,
      0
    );
  }

  #[test]
  fn inscription_parent_with_one_byte_index_field_is_deserialized_correctly() {
    assert_eq!(
      Inscription {
        parent: Some(vec![
          0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
          0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
          0xff, 0xff, 0x01
        ]),
        ..Default::default()
      }