public function testUnionStore()
{
$a = new Set('SetA');
$a->setClient($this->getRedisClient());
$a->add(array(1, 2, 3, 4));
$b = new Set('SetB');
$b->setClient($this->getRedisClient());
$b->add(array(3, 4, 5, 6, 7, 8));
$destination = 'SetC';
$total = $a->unionStore($destination, $b);
$this->assertEquals(8, $total);
$c = new Set('SetC');
$c->setClient($this->getRedisClient());
$this->assertEquals(array(1, 2, 3, 4, 5, 6, 7, 8), $c->elements());
}
public function unionStore($destination, Set $set)
{
return $this->client->sunionstore($destination, $this->getKey(), $set->getKey());
}