/**
* @group functional
*/
public function testSignificantTermsAggregationWithBackgroundFilter()
{
$agg = new SignificantTerms('significantTerms');
$agg->setField('temperature');
$agg->setSize(1);
$termsFilter = new TermsFilter();
$termsFilter->setTerms('color', array('blue', 'red', 'green', 'yellow'));
$agg->setBackgroundFilter($termsFilter);
$termsQuery = new Terms();
$termsQuery->setTerms('color', array('blue', 'red', 'green', 'yellow', 'white'));
$query = new Query($termsQuery);
$query->addAggregation($agg);
$results = $this->_getIndexForTest()->search($query)->getAggregation('significantTerms');
$this->assertEquals(15, $results['buckets'][0]['doc_count']);
$this->assertEquals(12, $results['buckets'][0]['bg_count']);
$this->assertEquals('4500', $results['buckets'][0]['key_as_string']);
}
