1kapp.com
2-d.jp
2.azurestaticapps.net
2.bg
2000.hu
2038.io
2ix.at
2ix.ch
2ix.de
3.azurestaticapps.net
3.bg
32-b.it
3utilities.com
4.azurestaticapps.net
4.bg
4lima.at
4lima.ch
4lima.de
4u.com
5.azurestaticapps.net
5.bg
5g.in
6.azurestaticapps.net
6.bg
611.to
64-b.it
6g.in
7.azurestaticapps.net
7.bg
8.bg
9.bg
9guacu.br
a.bg

          "rules_path": "${fess.dictionary.path}pt-br/stemmer_override.txt"
        },
        "bulgarian_stop": {
          "type":       "stop",
          "stopwords_path": "${fess.dictionary.path}bg/stopwords.txt"
        },
        "bulgarian_keywords": {
          "type":       "keyword_marker",
          "keywords":   ["пример"]
        },
        "bulgarian_stemmer": {
          "type":       "stemmer",

    Traverser<Character> traverser = Traverser.forTree(GRAPH_CONTAINING_TREE_AND_DIAMOND);

    assertEqualCharNodes(traverser.breadthFirst(charactersOf("a")), "abcd");
    assertEqualCharNodes(traverser.breadthFirst(charactersOf("bg")), "bgcdh");
    assertEqualCharNodes(traverser.breadthFirst(charactersOf("ga")), "gahbcd");
  }

  @Test
  public void forTree_breadthFirst_twoTrees() {

    Traverser<Character> traverser = Traverser.forTree(GRAPH_CONTAINING_TREE_AND_DIAMOND);

    assertEqualCharNodes(traverser.breadthFirst(charactersOf("a")), "abcd");
    assertEqualCharNodes(traverser.breadthFirst(charactersOf("bg")), "bgcdh");
    assertEqualCharNodes(traverser.breadthFirst(charactersOf("ga")), "gahbcd");
  }

  @Test
  public void forTree_breadthFirst_twoTrees() {

    protected static Map<String, Map<String, FieldAnalyzerMapping>> fieldAnalyzerMappingMap = new ConcurrentHashMap<>();

    /** Supported languages. */
    protected static final String[] SUPPORTED_LANGUAGES = { "ar", "bg", "bn", "ca", "cs", "da", "de", "el", "en", "es", "et", "fa", "fi",
            "fr", "gu", "he", "hi", "hr", "hu", "id", "it", "ja", "ko", "lt", "lv", "mk", "ml", "nl", "no", "pa", "pl", "pt", "ro", "ru",

query.json.default.preference=_query
# Default preference for GSA queries.
query.gsa.default.preference=_query
# Language mapping for queries.
query.language.mapping=\
ar=ar\n\
bg=bg\n\
bn=bn\n\
ca=ca\n\
ckb-iq=ckb-iq\n\
ckb_IQ=ckb-iq\n\
cs=cs\n\
da=da\n\
de=de\n\
el=el\n\
en=en\n\
en-ie=en-ie\n\
en_IE=en-ie\n\
es=es\n\
et=et\n\
eu=eu\n\
fa=fa\n\

    /** The key of the configuration. e.g. _query */
    String QUERY_GSA_DEFAULT_PREFERENCE = "query.gsa.default.preference";

    /** The key of the configuration. e.g. ar=ar<br>
     * bg=bg<br>
     * bn=bn<br>
     * ca=ca<br>
     * ckb-iq=ckb-iq<br>
     * ckb_IQ=ckb-iq<br>
     * cs=cs<br>
     * da=da<br>
     * de=de<br>
     * el=el<br>
     * en=en<br>