assertArrays(new String[] { "ja" }, fessConfig.normalizeQueryLanguages(new String[] { "ja-jp" }));
        assertArrays(new String[] { "ja" }, fessConfig.normalizeQueryLanguages(new String[] { "ja_JP" }));
        assertArrays(new String[] { "ja", "zh-cn" }, fessConfig.normalizeQueryLanguages(new String[] { "ja", "zh" }));

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

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

            @Override
            public String[] getQueryAdditionalResponseFields(String... fields) {
                return fields;
            }

            @Override

                return 10;
            }

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

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

            @Override

            public String getIndexFieldHasCache() {
                return "has_cache";
            }

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

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

            @Override

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