assertNull(facetInfo.size);
        assertNull(facetInfo.minDocCount);
    }

    // Test for createGeoInfo method
    @Test
    public void test_createGeoInfo() {
        MockHttpServletRequest request = new MockHttpServletRequest();
        GeoInfo geoInfo = searchRequestParams.createGeoInfo(request);
        assertNotNull(geoInfo);
    }

    // Test for getTrackTotalHits method
    @Test

        @Override
        public String[] getLanguages() {
            return getParamValueArray(request, "lang");
        }

        @Override
        public GeoInfo getGeoInfo() {
            return createGeoInfo(request);
        }

        @Override
        public FacetInfo getFacetInfo() {
            return createFacetInfo(request);
        }

        @Override
        public String getSort() {