/**
* @dataProvider validPrecisionThresholdProvider
*
* @param $threshold
*/
public function testPrecisionThreshold($threshold)
{
$agg = new Cardinality('threshold');
$agg->setPrecisionThreshold($threshold);
$this->assertNotNull($agg->getParam('precision_threshold'));
$this->assertInternalType('int', $agg->getParam('precision_threshold'));
}