}

            @Override
            public String getQueryAdditionalSearchFields() {
                return "";
            }

            @Override
            public String getQueryLanguageMapping() {
                return "en:en,ja:ja";
            }

            @Override
            public String getQueryDefaultLanguages() {
                return "en,ja";
            }

    }

    public void test_normalizeQueryLanguages() {
        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";
            }
        };

        assertArrays(new String[] {}, fessConfig.normalizeQueryLanguages(new String[] {}));

            public String getQueryDefaultLanguages() {
                return baseConfig.getQueryDefaultLanguages();
            }

            @Override
            public String getQueryLanguageMapping() {
                return baseConfig.getQueryLanguageMapping();
            }

            @Override
            public String getQueryAdditionalDefaultFields() {
                return baseConfig.getQueryAdditionalDefaultFields();

            }

            @Override
            public String getQueryDefaultLanguages() {
                return "en,ja";
            }

            @Override
            public String getQueryLanguageMapping() {
                return "";
            }

            @Override
            public String getQueryAdditionalDefaultFields() {
                return "";
            }

            }

            @Override
            public String getQueryDefaultLanguages() {
                return "en,ja";
            }

            @Override
            public String getQueryLanguageMapping() {
                return "en:en,ja:ja";
            }

            @Override
            public String getQueryAdditionalDefaultFields() {
                return "";
            }

                return "title,content";
            }

            public String getQueryDefaultLanguages() {
                return "";
            }

            @Override
            public String getQueryLanguageMapping() {
                return "";
            }

            @Override
            public String getQueryAdditionalAnalyzedFields() {
                return "";
            }

            @Override