assertTrue(name, domain.hasRegistrySuffix());
      assertTrue(name, domain.isUnderRegistrySuffix());
      assertFalse(name, domain.isTopDomainUnderRegistrySuffix());
    }
  }

  public void testParent() {
    assertEquals("com", InternetDomainName.from("google.com").parent().toString());
    assertEquals("uk", InternetDomainName.from("co.uk").parent().toString());

        assertEquals("Mozilla/5.0 (compatible; Fess/98.76; +http://fess.codelibs.org/bot.html)", fessConfig.getUserAgentName());

        systemPropMap.put(Constants.CRAWLING_USER_AGENT_PROPERTY, "TestAgent");
        assertEquals("TestAgent", fessConfig.getUserAgentName());
    }

    private void assertArrays(final String[] expected, final String[] actual) {
        Arrays.sort(expected);
        Arrays.sort(actual);

        final SetOnce<Map<String, Object>> initParamMapSet = new SetOnce<>();
        WebConfig webConfig = new WebConfig();
        final String userAgent = "TestAgent";
        webConfig.setUserAgent(userAgent);
        webConfig.setConfigParameter("""
                client.robotsTxtEnabled=false
                """);