/**
* @group functional
*/
public function testReverseNestedAggregation()
{
$agg = new Nested('comments', 'comments');
$names = new Terms('name');
$names->setField('comments.name');
$tags = new Terms('tags');
$tags->setField('tags');
$reverseNested = new ReverseNested('main');
$reverseNested->addAggregation($tags);
$names->addAggregation($reverseNested);
$agg->addAggregation($names);
$query = new Query();
$query->addAggregation($agg);
$results = $this->_getIndexForTest()->search($query)->getAggregation('comments');
$this->assertArrayHasKey('name', $results);
$nameResults = $results['name'];
$this->assertCount(3, $nameResults['buckets']);
// bob
$this->assertEquals('bob', $nameResults['buckets'][0]['key']);
$tags = array(array('key' => 'foo', 'doc_count' => 2), array('key' => 'bar', 'doc_count' => 1), array('key' => 'baz', 'doc_count' => 1));
$this->assertEquals($tags, $nameResults['buckets'][0]['main']['tags']['buckets']);
// john
$this->assertEquals('john', $nameResults['buckets'][1]['key']);
$tags = array(array('key' => 'bar', 'doc_count' => 1), array('key' => 'foo', 'doc_count' => 1));
$this->assertEquals($tags, $nameResults['buckets'][1]['main']['tags']['buckets']);
// susan
$this->assertEquals('susan', $nameResults['buckets'][2]['key']);
$tags = array(array('key' => 'baz', 'doc_count' => 1), array('key' => 'foo', 'doc_count' => 1));
$this->assertEquals($tags, $nameResults['buckets'][2]['main']['tags']['buckets']);
}
protected function getStates()
{
$results = [];
$query = new Elastica\Query();
$query->setSize(0);
$agg = new Elastica\Aggregation\Nested('states', 'state');
$st_terms = new Elastica\Aggregation\Terms('abbrev');
$st_terms->setField('state.abbrev');
$st_terms->setOrder('_term', 'asc');
$st_terms->setSize(0);
$state_terms = new Elastica\Aggregation\Terms('full');
$state_terms->setField('state.full');
$st_terms->addAggregation($state_terms);
$agg->addAggregation($st_terms);
$query->addAggregation($agg);
/* @var $elastica_client Elastica\Client */
$elastica_client = $this->getServiceLocator()->getServiceLocator()->get('elastica-client');
try {
/* @var $response \Elastica\Response */
$response = $elastica_client->request('usgeodb/locality/_search?query_cache=true', Request::GET, $query->toArray());
$data = $response->getData();
$aggregations = isset($data['aggregations']['states']['abbrev']['buckets']) ? $data['aggregations']['states']['abbrev']['buckets'] : [];
foreach ($aggregations as $aggregation) {
$key = strtoupper($aggregation['key']);
$value = ucwords($aggregation['full']['buckets'][0]['key']);
$results[$key] = $value;
}
} catch (\Exception $e) {
}
return $results;
}
public function testNestedAggregation()
{
$agg = new Nested("resellers", "resellers");
$min = new Min("min_price");
$min->setField("price");
$agg->addAggregation($min);
$query = new Query();
$query->addAggregation($agg);
$results = $this->_index->search($query)->getAggregation("resellers");
$this->assertEquals(4.98, $results['min_price']['value']);
}
/**
* @group functional
*/
public function testNestedAggregation()
{
$agg = new Nested('resellers', 'resellers');
$min = new Min('min_price');
$min->setField('resellers.price');
$agg->addAggregation($min);
$query = new Query();
$query->addAggregation($agg);
$results = $this->_getIndexForTest()->search($query)->getAggregation('resellers');
$this->assertEquals(4.98, $results['min_price']['value']);
}