public function testStatisticalWithSetFields() {
$client = new Elastica_Client();
$index = $client->getIndex('test');
$index->create(array(), true);
$type = $index->getType('helloworld');
$doc = new Elastica_Document(1, array('price' => 10, 'price2' => 20));
$type->addDocument($doc);
$doc = new Elastica_Document(2, array('price' => 35, 'price2' => 70));
$type->addDocument($doc);
$doc = new Elastica_Document(2, array('price' => 45, 'price2' => 90));
$type->addDocument($doc);
$facet = new Elastica_Facet_Statistical('stats');
$facet->setFields(array('price','price2'));
$query = new Elastica_Query();
$query->addFacet($facet);
$query->setQuery(new Elastica_Query_MatchAll());
$index->refresh();
$response = $type->search($query);
$facets = $response->getFacets();
$this->assertEquals(165, $facets['stats']['total']);
$this->assertEquals(10, $facets['stats']['min']);
$this->assertEquals(90, $facets['stats']['max']);
}
