/**
* @param $mode
* @return array
*/
protected function doTestSetListFunctions($mode)
{
$res = array();
$key = 'testMultiSet';
$this->redis->del($key);
if ($mode == 'multi') {
$this->redis->multi();
} else {
$this->redis->pipeline();
}
$this->redis->sAdd($key, array('value1', 'value2'));
$this->redis->sCard($key);
$res['set'] = $this->redis->exec();
$this->assertEquals(array(2, 2), $res['set']);
$this->assertEquals(2, $this->redis->sCard($key));
$key = 'testMultiList';
$this->redis->del($key);
if ($mode == 'multi') {
$this->redis->multi();
} else {
$this->redis->pipeline();
}
$this->redis->lPush($key, 'value1');
$this->redis->lPush($key, 'value2');
$this->redis->lInsert($key, 'after', 'value1', 'value3');
$this->redis->lLen($key);
$this->redis->rPop($key);
$res['list'] = $this->redis->exec();
$this->assertEquals(array(1, 2, 3, 3, 'value3'), $res['list']);
$this->assertEquals(2, $this->redis->lLen($key));
return $res;
}
/**
* Returns the cardinality of the set identified by key.
*
* @param string $key
*
* @return int the cardinality of the set identified by key, 0 if the set doesn't exist.
* @link http://redis.io/commands/scard
* @example
* <pre>
* $redis->sAdd('key1' , 'set1');
* $redis->sAdd('key1' , 'set2');
* $redis->sAdd('key1' , 'set3'); // 'key1' => {'set1', 'set2', 'set3'}
* $redis->sCard('key1'); // 3
* $redis->sCard('keyX'); // 0
* </pre>
*/
public function sCard($key)
{
try {
return $this->client->sCard($key);
} catch (Exception $e) {
return $this->handleException($e, __FUNCTION__, func_get_args());
}
}
