public function testUnion()
{
$redis = $this->getConnection();
$set1 = new ARedisSet("TestSet1:" . uniqid(), $redis);
$set2 = new ARedisSet("TestSet2:" . uniqid(), $redis);
$this->assertTrue($set1->add("1"));
$this->assertTrue($set2->add("1"));
$this->assertTrue($set1->add("5"));
$this->assertTrue($set2->add("10"));
$this->assertTrue($set1->add("20"));
$this->assertTrue($set2->add("20"));
$sorted = $set1->union($set2);
sort($sorted);
$this->assertEquals(array(1, 5, 10, 20), $sorted);
$newSet = $set1->unionStore("TestSet3:" . uniqid(), $set2);
$sorted = $newSet->getData();
sort($sorted);
$this->assertEquals(array(1, 5, 10, 20), $sorted);
$newSet->clear();
$set1->clear();
$set2->clear();
}
