assertTrue(zebra.compareTo(aardvark) > 0);
        assertTrue(aardvark.compareTo(zebra) < 0);

        // Greek zebra
        ComparableVersion greek = new ComparableVersion("ζέβρα");
        assertTrue(greek.compareTo(zebra) > 0);
        assertTrue(zebra.compareTo(greek) < 0);
    }

    /**
     * Test <a href="https://issues.apache.org/jira/browse/MNG-5568">MNG-5568</a> edge case

          "type":       "lowercase",
          "language":   "greek"
        },
        "greek_keywords": {
          "type":       "keyword_marker",
          "keywords_path": "${fess.dictionary.path}el/protwords.txt"
        },
        "greek_stemmer": {
          "type":       "stemmer",
          "language":   "greek"
        },
        "greek_override": {
          "type":       "stemmer_override",

          // Defeat branch predictor for: c < 0x80 ; branch taken 50% of the time.
          return 0x100;
        } else if (userFriendly.matches("(?i)(?:Greek|Cyrillic|European|ISO.?8859)")) {
          // Mostly 2-byte UTF-8 sequences - "European" text
          return 0x800;
        } else if (userFriendly.matches("(?i)(?:Chinese|Han|Asian|BMP)")) {

      InternetDomainName.from("j\u00f8rpeland.no");
  private static final InternetDomainName PUNYCODE_EXAMPLE =
      InternetDomainName.from("xn--jrpeland-54a.no");

  /** The Greek letter delta, used in unicode testing. */
  private static final String DELTA = "\u0394";

  /** A domain part which is valid under lenient validation, but invalid under strict validation. */

        "greek_lowercase": {
          "type":       "lowercase",
          "language":   "greek"
        },
        "greek_keywords": {
          "type":       "keyword_marker",
          "keywords": ["Γεια σας", "κόσμος", "έρευνα"]
        },
        "greek_stemmer": {
          "type":       "stemmer",
          "language":   "greek"
        },
        "greek_override": {
          "type":       "stemmer_override",