package io.searchbox.core.search.aggregation;
import io.searchbox.common.AbstractIntegrationTest;
import io.searchbox.core.Search;
import io.searchbox.core.SearchResult;
import org.elasticsearch.action.admin.indices.mapping.put.PutMappingRequest;
import org.elasticsearch.action.admin.indices.mapping.put.PutMappingResponse;
import org.elasticsearch.test.ESIntegTestCase;
import org.junit.Test;
import java.io.IOException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* @author cfstout
*/
@ESIntegTestCase.ClusterScope (scope = ESIntegTestCase.Scope.TEST, numDataNodes = 1)
public class RangeAggregationIntegrationTest extends AbstractIntegrationTest {
private final String INDEX = "range_aggregation";
private final String TYPE = "document";
@Test
public void testGetRangeAggregation()
throws IOException {
createIndex(INDEX);
PutMappingResponse putMappingResponse = client().admin().indices().putMapping(new PutMappingRequest(INDEX)
.type(TYPE)
.source("{\"document\":{\"properties\":{\"num\":{\"store\":true,\"type\":\"integer\"}}}}")
).actionGet();
assertTrue(putMappingResponse.isAcknowledged());
index(INDEX, TYPE, null, "{\"num\": 17}");
index(INDEX, TYPE, null, "{\"num\":24}");
index(INDEX, TYPE, null, "{\"num\":42}");
index(INDEX, TYPE, null, "{\"num\":16}");
refresh();
ensureSearchable(INDEX);
String query = "{\n" +
" \"query\" : {\n" +
" \"match_all\" : {}\n" +
" },\n" +
" \"aggs\" : {\n" +
" \"range1\" : {\n" +
" \"range\" : {\n" +
" \"field\" : \"num\",\n" +
" \"ranges\" : [\n" +
" { \"to\": 20},\n" +
" { \"from\": 20, \"to\": 40},\n" +
" { \"from\": 40}\n" +
" ]\n" +
" }\n" +
" }\n" +
" }\n" +
"}";
Search search = new Search.Builder(query)
.addIndex(INDEX)
.addType(TYPE)
.build();
SearchResult result = client.execute(search);
assertTrue(result.getErrorMessage(), result.isSucceeded());
RangeAggregation range = result.getAggregations().getRangeAggregation("range1");
assertEquals("range1", range.getName());
assertEquals(3, range.getBuckets().size());
assertTrue(2L == range.getBuckets().get(0).getCount());
assertNull(range.getBuckets().get(0).getFrom());
assertEquals(Double.valueOf("20"), range.getBuckets().get(0).getTo());
assertTrue(1L == range.getBuckets().get(1).getCount());
assertEquals(Double.valueOf("40"), range.getBuckets().get(1).getTo());
assertEquals(Double.valueOf("20"), range.getBuckets().get(1).getFrom());
assertTrue(1L == range.getBuckets().get(2).getCount());
assertNull(range.getBuckets().get(2).getTo());
assertEquals(Double.valueOf("40"), range.getBuckets().get(2).getFrom());
Aggregation aggregation = result.getAggregations().getAggregation("range1", RangeAggregation.class);
assertTrue(aggregation instanceof RangeAggregation);
RangeAggregation rangeByType = (RangeAggregation) aggregation;
assertEquals(range, rangeByType);
Map<String, Class> nameToTypeMap = new HashMap<String, Class>();
nameToTypeMap.put("range1", RangeAggregation.class);
List<Aggregation> aggregations = result.getAggregations().getAggregations(nameToTypeMap);
assertEquals(1, aggregations.size());
assertTrue(aggregations.get(0) instanceof RangeAggregation);
RangeAggregation rangeWithMap = (RangeAggregation) aggregations.get(0);
assertEquals(range, rangeWithMap);
}
@Test
public void testBadAggregationQueryResult()
throws IOException {
createIndex(INDEX);
PutMappingResponse putMappingResponse = client().admin().indices().putMapping(new PutMappingRequest(INDEX)
.type(TYPE)
.source("{\"document\":{\"properties\":{\"num\":{\"store\":true,\"type\":\"integer\"}}}}")
).actionGet();
assertTrue(putMappingResponse.isAcknowledged());
index(INDEX, TYPE, null, "{\"num\": 17}");
index(INDEX, TYPE, null, "{\"num\":24}");
index(INDEX, TYPE, null, "{\"num\":42}");
index(INDEX, TYPE, null, "{\"num\":16}");
refresh();
ensureSearchable(INDEX);
String query = "{\n" +
" \"query\" : {\n" +
" \"match_all\" : {}\n" +
" },\n" +
" \"aggs\" : {\n" +
" \"range1\" : {\n" +
" \"range\" : {\n" +
" \"field\" : \"bad_field\",\n" +
" \"ranges\" : [\n" +
" { \"to\": 20},\n" +
" { \"from\": 20, \"to\": 40},\n" +
" { \"from\": 40}\n" +
" ]\n" +
" }\n" +
" }\n" +
" }\n" +
"}";
Search search = new Search.Builder(query)
.addIndex(INDEX)
.addType(TYPE)
.build();
SearchResult result = client.execute(search);
assertTrue(result.getErrorMessage(), result.isSucceeded());
RangeAggregation range = result.getAggregations().getRangeAggregation("range1");
assertEquals("range1", range.getName());
assertEquals(3, range.getBuckets().size());
assertTrue(0L == range.getBuckets().get(0).getCount());
assertNull(range.getBuckets().get(0).getFrom());
assertEquals(Double.valueOf("20"), range.getBuckets().get(0).getTo());
assertTrue(0L == range.getBuckets().get(1).getCount());
assertEquals(Double.valueOf("40"), range.getBuckets().get(1).getTo());
assertEquals(Double.valueOf("20"), range.getBuckets().get(1).getFrom());
assertTrue(0L == range.getBuckets().get(2).getCount());
assertNull(range.getBuckets().get(2).getTo());
assertEquals(Double.valueOf("40"), range.getBuckets().get(2).getFrom());
Aggregation aggregation = result.getAggregations().getAggregation("range1", RangeAggregation.class);
assertTrue(aggregation instanceof RangeAggregation);
RangeAggregation rangeByType = (RangeAggregation) aggregation;
assertEquals(range, rangeByType);
Map<String, Class> nameToTypeMap = new HashMap<String, Class>();
nameToTypeMap.put("range1", RangeAggregation.class);
List<Aggregation> aggregations = result.getAggregations().getAggregations(nameToTypeMap);
assertEquals(1, aggregations.size());
assertTrue(aggregations.get(0) instanceof RangeAggregation);
RangeAggregation rangeWithMap = (RangeAggregation) aggregations.get(0);
assertEquals(range, rangeWithMap);
}
}