}

    /**
     * Gets the set of highlighted query terms.
     * @return The set of highlighted query terms, or empty set if not initialized.
     */
    public Set<String> getHighlightedQuerySet() {
        return highlightedQuerySet != null ? highlightedQuerySet : new HashSet<>();
    }

    /**
     * Gets the field log map containing field names and their associated query terms.

        QueryBuilder queryBuilder = queryCommand.convertWildcardQuery(queryContext, wildcardQuery, 1.0f);
        assertNotNull(queryBuilder);

        // Should not add empty highlight
        assertTrue(queryContext.getHighlightedQuerySet().isEmpty());
    }

    @Test
    public void test_execute_withWildcardQuery() throws Exception {
        QueryContext queryContext = new QueryContext("test*", false);