public function testCardinalityAggregation()
{
$agg = new Cardinality("cardinality");
$agg->setField("color");
$query = new Query();
$query->addAggregation($agg);
$results = $this->_index->search($query)->getAggregation("cardinality");
$this->assertEquals(3, $results['value']);
}
/**
* @dataProvider invalidRehashProvider
* @expectedException \InvalidArgumentException
*
* @param mixed $rehash
*/
public function testInvalidRehash($rehash)
{
$agg = new Cardinality('rehash');
$agg->setRehash($rehash);
}
