}

    // Test getLanguages method
    @Test
    public void test_getLanguages_fromParams() {
        SearchRequestParams params = createMockSearchRequestParams();
        ((MockSearchRequestParams) params).setLanguages(new String[] { "en", "ja" });

        try {
            String[] languages = searchHelper.getLanguages(getMockRequest(), params);

            assertNotNull(languages);

            final Object languages = context.request.getAttribute(Constants.REQUEST_LANGUAGES);
            if (languages != null) {
                searchLog.setLanguages(StringUtils.join((String[]) languages, ","));
            } else {
                searchLog.setLanguages(StringUtil.EMPTY);
            }

            @SuppressWarnings("unchecked")

            }

            @Override
            public Map<String, String[]> getConditions() {
                return conditions;
            }

            @Override
            public String[] getLanguages() {
                return null;
            }

            @Override
            public GeoInfo getGeoInfo() {
                return null;
            }

            @Override

        final StringBuilder buf = new StringBuilder(255);
        try {
            final RequestParameter parameter = RequestParameter.parse(request);
            final String[] langs = searchHelper.getLanguages(request, parameter);

            final SuggestHelper suggestHelper = ComponentUtil.getSuggestHelper();
            final SuggestRequestBuilder builder = suggestHelper.suggester().suggest();

            return null;
        }

        @Override
        public Map<String, String[]> getConditions() {
            return null;
        }

        @Override
        public String[] getLanguages() {
            return null;
        }

        @Override
        public GeoInfo getGeoInfo() {
            return null;
        }

        @Override
        public FacetInfo getFacetInfo() {

        }

        @Override
        public Map<String, String[]> getConditions() {
            return Collections.emptyMap();
        }

        @Override
        public String[] getLanguages() {
            return new String[0];
        }

        @Override
        public GeoInfo getGeoInfo() {
            return null;
        }

        @Override

            return fields;
        }

        @Override
        public Map<String, String[]> getConditions() {
            return conditions;
        }

        @Override
        public String[] getLanguages() {
            return languages;
        }

        @Override
        public GeoInfo getGeoInfo() {
            return geoInfo;
        }

        @Override

        }

        @Override
        public Map<String, String[]> getConditions() {
            return Collections.emptyMap();
        }

        @Override
        public String[] getLanguages() {
            return new String[0];
        }

        @Override
        public GeoInfo getGeoInfo() {
            return null;
        }

        @Override