final String str = result.toString();
        assertNotNull(str);
        assertTrue(str.contains("query"));
        assertTrue(str.contains(query));
    }

    @Test
    public void test_query_complexFessSyntax() {
        final String query = "title:\"security policy\"^2 OR (+security +policy (guide OR document))";
        final IntentDetectionResult result = IntentDetectionResult.search(query, "complex query");