*
     * @return a list of all available users
     */
    public List<User> getAvailableUserList() {
        return userBhv.selectList(cb -> {
            cb.query().matchAll();
            cb.fetchFirst(fessConfig.getPageUserMaxFetchSizeAsInteger());
        });
    }

                buildQuery("allinurl: aaa bbb"));
    }

    @Test
    public void test_build_sort() {
        String query =
                "{\"function_score\":{\"query\":{\"match_all\":{\"boost\":1.0}},\"functions\":[{\"filter\":{\"match_all\":{\"boost\":1.0}},\"field_value_factor\":{\"field\":\"boost\",\"factor\":1.0,\"modifier\":\"none\"}}],\"score_mode\":\"multiply\",\"max_boost\":3.4028235E38,\"boost\":1.0}}";

        assertTrue(result instanceof MatchAllQueryBuilder);

        // Verify the query builder generates correct JSON
        String json = result.toString().replaceAll("[\\s\\n]", "");
        assertEquals("{\"match_all\":{\"boost\":1.0}}", json);
    }

    @Test
    public void test_execute_withDifferentBoost() {
        // Test execute method with different boost value

        assertEquals("fess.update", resultMap.get("index"));
        assertEquals("{\"size\":1,\"query\":{\"match_all\":{\"boost\":1.0}}}", resultMap.get("query"));
        assertEquals(1, documents.size());
    }

    @Test
    public void test_calculateDocumentSize_withNullValue() {