this.hasRelevantResults = hasRelevantResults;
    }

    /**
     * Returns the list of relevant document IDs.
     *
     * @return the relevant document IDs
     */
    public List<String> getRelevantDocIds() {
        return relevantDocIds;
    }

    /**
     * Returns the list of relevant indexes (1-based) from search results.
     *
     * @return the relevant indexes
     */

        assertTrue(result.isHasRelevantResults());
        assertEquals("doc-with-dash", result.getRelevantDocIds().get(0));
        assertEquals("doc_with_underscore", result.getRelevantDocIds().get(1));
        assertEquals("doc.with.dot", result.getRelevantDocIds().get(2));
    }

    @Test
    public void test_toString() {
        List<String> docIds = Arrays.asList("doc1", "doc2");