assert!(
      data_dir.ends_with(if cfg!(windows) { r"\ord" } else { "/ord" }),
      "{data_dir}"
    );
  }

  #[test]
  fn othernet_data_dir() {
    let data_dir = Arguments::try_parse_from(["ord", "--chain=signet", "index", "update"])
      .unwrap()
      .options
      .data_dir()
      .unwrap()
      .display()
      .to_string();
    assert!(
      data_dir.ends_with(if cfg!(windows) {
        r"\ord\signet"
      } else {
        "/ord/signet"
      }),
      "{data_dir}"
    );
  }

  #[test]
  fn network_is_joined_with_data_dir() {
    let data_dir = Arguments::try_parse_from([
      "ord",
      "--chain=signet",
      "--data-dir",
      "foo",
      "index",
      "update",
    ])
    .unwrap()
    .options
    .data_dir()
    .unwrap()
    .display()
    .to_string();
    assert!(
      data_dir.ends_with(if cfg!(windows) {
        r"foo\signet"
      } else {
        "foo/signet"
      }),
      "{data_dir}"
    );
  }

  #[test]
  fn network_accepts_aliases() {
    fn check_network_alias(alias: &str, suffix: &str) {