assertArrays(new String[] { "zh-tw" }, fessConfig.normalizeQueryLanguages(new String[] { "zh_TW" }));
    }

    public void test_getQueryLocaleFromName() {
        FessProp.propMap.clear();
        FessConfig fessConfig = new FessConfig.SimpleImpl() {
            @Override
            public String getQueryLanguageMapping() {
                return "ja=ja\nzh_cn=zh-cn\nzh_TW=zh-tw\nzh=zh-cn";
            }
        };

pt_BR=pt-br\n\
ro=ro\n\
ru=ru\n\
si=si\n\
sq=sq\n\
sv=sv\n\
ta=ta\n\
te=te\n\
th=th\n\
tl=tl\n\
tr=tr\n\
uk=uk\n\
ur=ur\n\
vi=vi\n\
zh-cn=zh-cn\n\
zh_CN=zh-cn\n\
zh-tw=zh-tw\n\
zh_TW=zh-tw\n\
zh=zh\n\

# boost
query.boost.title=0.5
query.boost.title.lang=1.0
query.boost.content=0.05
query.boost.content.lang=0.1
query.boost.important_content=-1.0

        value = "zh_CN";
        assertEquals("zh_CN", systemHelper.normalizeLang(value));

        value = "zh-tw";
        assertEquals("zh_TW", systemHelper.normalizeLang(value));

        value = "zh_TW";
        assertEquals("zh_TW", systemHelper.normalizeLang(value));
    }

    public void test_createSearchRole() {
        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {

     * te=te<br>
     * th=th<br>
     * tl=tl<br>
     * tr=tr<br>
     * uk=uk<br>
     * ur=ur<br>
     * vi=vi<br>
     * zh-cn=zh-cn<br>
     * zh_CN=zh-cn<br>
     * zh-tw=zh-tw<br>
     * zh_TW=zh-tw<br>
     * zh=zh<br>
     *  */
    String QUERY_LANGUAGE_MAPPING = "query.language.mapping";

    /** The key of the configuration. e.g. 0.5 */

          "mapping": {
            "type": "text",
            "analyzer": "simplified_chinese_analyzer"
          }
        }
      },
      {
        "lang_zh-tw": {
          "match": "*_zh-tw",
          "mapping": {
            "type": "text",
            "analyzer": "empty_analyzer"
          }
        }
      }
    ],
    "properties": {
      "anchor": {

          "mapping": {
            "type": "text",
            "analyzer": "simplified_chinese_analyzer"
          }
        }
      },
      {
        "lang_zh-tw": {
          "match": "*_zh-tw",
          "mapping": {
            "type": "text",
            "analyzer": "empty_analyzer"
          }
        }
      }
    ],
    "properties": {
      "anchor": {

          "mapping": {
            "type": "text",
            "analyzer": "simplified_chinese_analyzer"
          }
        }
      },
      {
        "lang_zh-tw": {
          "match": "*_zh-tw",
          "mapping": {
            "type": "text",
            "analyzer": "traditional_chinese_analyzer"
          }
        }
      }
    ],
    "properties": {
      "anchor": {