public void testXContentResponse() throws Exception { String type = randomBoolean() ? "string" : "long"; String settings = "{\"index.number_of_shards\": 1, \"index.number_of_replicas\": 0}"; SharedSignificantTermsTestMethods.index01Docs(type, settings, this); SearchResponse response = client() .prepareSearch(INDEX_NAME) .setTypes(DOC_TYPE) .addAggregation( new TermsBuilder("class") .field(CLASS_FIELD) .subAggregation(new SignificantTermsBuilder("sig_terms").field(TEXT_FIELD))) .execute() .actionGet(); assertSearchResponse(response); StringTerms classes = (StringTerms) response.getAggregations().get("class"); assertThat(classes.getBuckets().size(), equalTo(2)); for (Terms.Bucket classBucket : classes.getBuckets()) { Map<String, Aggregation> aggs = classBucket.getAggregations().asMap(); assertTrue(aggs.containsKey("sig_terms")); SignificantTerms agg = (SignificantTerms) aggs.get("sig_terms"); assertThat(agg.getBuckets().size(), equalTo(1)); String term = agg.iterator().next().getKeyAsString(); String classTerm = classBucket.getKeyAsString(); assertTrue(term.equals(classTerm)); } XContentBuilder responseBuilder = XContentFactory.jsonBuilder(); classes.toXContent(responseBuilder, null); String result = null; if (type.equals("long")) { result = "\"class\"{\"doc_count_error_upper_bound\":0,\"sum_other_doc_count\":0,\"buckets\":[{\"key\":\"0\",\"doc_count\":4,\"sig_terms\":{\"doc_count\":4,\"buckets\":[{\"key\":0,\"key_as_string\":\"0\",\"doc_count\":4,\"score\":0.39999999999999997,\"bg_count\":5}]}},{\"key\":\"1\",\"doc_count\":3,\"sig_terms\":{\"doc_count\":3,\"buckets\":[{\"key\":1,\"key_as_string\":\"1\",\"doc_count\":3,\"score\":0.75,\"bg_count\":4}]}}]}"; } else { result = "\"class\"{\"doc_count_error_upper_bound\":0,\"sum_other_doc_count\":0,\"buckets\":[{\"key\":\"0\",\"doc_count\":4,\"sig_terms\":{\"doc_count\":4,\"buckets\":[{\"key\":\"0\",\"doc_count\":4,\"score\":0.39999999999999997,\"bg_count\":5}]}},{\"key\":\"1\",\"doc_count\":3,\"sig_terms\":{\"doc_count\":3,\"buckets\":[{\"key\":\"1\",\"doc_count\":3,\"score\":0.75,\"bg_count\":4}]}}]}"; } assertThat(responseBuilder.string(), equalTo(result)); }