* separator}. For example, {@code join("-", 1, 2, 3)} returns the string {@code "1-2-3"}.
   *
   * @param separator the text that should appear between consecutive values in the resulting string
   *     (but not at the start or end)
   * @param array an array of unsigned {@code long} values, possibly empty
   */
  public static String join(String separator, long... array) {
    checkNotNull(separator);

  }

  @GwtIncompatible // Float.toString returns different value in GWT.
  public void testJoin() {
    assertThat(Floats.join(",", EMPTY)).isEmpty();
    assertThat(Floats.join(",", ARRAY1)).isEqualTo("1.0");
    assertThat(Floats.join(",", (float) 1, (float) 2)).isEqualTo("1.0,2.0");
    assertThat(Floats.join("", (float) 1, (float) 2, (float) 3)).isEqualTo("1.02.03.0");
  }

  public void testLexicographicalComparator() {

  }

  public void testJoin() {
    assertThat(Ints.join(",", EMPTY)).isEmpty();
    assertThat(Ints.join(",", ARRAY1)).isEqualTo("1");
    assertThat(Ints.join(",", (int) 1, (int) 2)).isEqualTo("1,2");
    assertThat(Ints.join("", (int) 1, (int) 2, (int) 3)).isEqualTo("123");
  }

  public void testLexicographicalComparator() {
    List<int[]> ordered =

  }

  @GwtIncompatible // Float.toString returns different value in GWT.
  public void testJoin() {
    assertThat(Floats.join(",", EMPTY)).isEmpty();
    assertThat(Floats.join(",", ARRAY1)).isEqualTo("1.0");
    assertThat(Floats.join(",", (float) 1, (float) 2)).isEqualTo("1.0,2.0");
    assertThat(Floats.join("", (float) 1, (float) 2, (float) 3)).isEqualTo("1.02.03.0");
  }

  public void testLexicographicalComparator() {

  }

  public void testJoin() {
    assertThat(Longs.join(",", EMPTY)).isEmpty();
    assertThat(Longs.join(",", ARRAY1)).isEqualTo("1");
    assertThat(Longs.join(",", (long) 1, (long) 2)).isEqualTo("1,2");
    assertThat(Longs.join("", (long) 1, (long) 2, (long) 3)).isEqualTo("123");
  }

  public void testLexicographicalComparator() {

}

// Expr returns clause.Expr, which can be used to pass SQL expression as params
func Expr(expr string, args ...interface{}) clause.Expr {
	return clause.Expr{SQL: expr, Vars: args}
}

// SetupJoinTable setup join table schema
func (db *DB) SetupJoinTable(model interface{}, field string, joinTable interface{}) error {
	var (
		tx                      = db.getInstance()
		stmt                    = tx.Statement

	}

	ztunnelAddr := "/tmp/ztfoo"
	cniEventAddr := filepath.Join("/tmp", constants.CNIEventSocketName)
	defer os.Remove(ztunnelAddr)
	defer os.Remove(cniEventAddr)

	installConfig := config.Config{
		InstallConfig: config.InstallConfig{
			ZtunnelUDSAddress:     ztunnelAddr,
			MountedCNINetDir:      tempCNIConfDir,
			CNIBinSourceDir:       filepath.Join(env.IstioSrc, "cni/test/testdata/bindir"),

	var inpodErrs []error

	log.Debug("Deleting iptables rules")

	inpodErrs = append(inpodErrs, cfg.executeDeleteCommands(), cfg.delInpodMarkIPRule(), cfg.delLoopbackRoute())
	return errors.Join(inpodErrs...)
}

func (cfg *IptablesConfigurator) executeDeleteCommands() error {
	deleteCmds := [][]string{
		{"-t", iptablesconstants.MANGLE, "-D", iptablesconstants.PREROUTING, "-j", ChainInpodPrerouting},

					names[i] = ""
				} else {
					break
				}
			}
		}

		values := strings.Split(names[j], ":")
		k := strings.TrimSpace(strings.ToUpper(values[0]))

		if len(values) >= 2 {
			settings[k] = strings.Join(values[1:], ":")
		} else if k != "" {
			settings[k] = k
		}
	}

	return settings
}

func toColumns(val string) (results []string) {
	if val != "" {
		for _, v := range strings.Split(val, ",") {

func (k *KeycloakProvider) LookupUser(userid string) (User, error) {
	req, err := http.NewRequest(http.MethodGet, k.adminURL, nil)
	if err != nil {
		return User{}, err
	}
	req.URL.Path = path.Join(req.URL.Path, "realms", k.realm, "users", userid)

	k.Lock()
	accessToken := k.accessToken
	k.Unlock()
	if accessToken.AccessToken == "" {
		return User{}, ErrAccessTokenExpired
	}