"--http-port",
      "0",
      "--acme-domain",
      "foo",
      "--acme-domain",
      "bar"
    ])
    .is_ok());
  }

  #[test]
  fn acme_cache_defaults_to_data_dir() {
    let arguments = Arguments::try_parse_from(["ord", "--data-dir", "foo", "server"]).unwrap();
    let acme_cache = Server::acme_cache(None, &arguments.options)
      .unwrap()
      .display()
      .to_string();
    assert!(
      acme_cache.contains(if cfg!(windows) {
        r"foo\acme-cache"
      } else {
        "foo/acme-cache"
      }),
      "{acme_cache}"
    )
  }

  #[test]
  fn acme_cache_flag_is_respected() {
    let arguments =
      Arguments::try_parse_from(["ord", "--data-dir", "foo", "server", "--acme-cache", "bar"])
        .unwrap();
    let acme_cache = Server::acme_cache(Some(&"bar".into()), &arguments.options)
      .unwrap()
      .display()
      .to_string();
    assert_eq!(acme_cache, "bar")
  }

  #[test]
  fn acme_domain_defaults_to_hostname() {
    let (_, server) = parse_server_args("ord server");