public function test_sInter()
{
$this->assertEquals('sinter k', $this->redis->sInter('k'));
$this->assertEquals('sinter k1 k2', $this->redis->sInter('k1', 'k2'));
$this->assertEquals('sinter k1 k2', $this->redis->sInter(array('k1', 'k2')));
}
