/**
* Test diffing sets and storing the result
*/
public function testSdiffstore()
{
$this->redis->del('testSdiffstore1');
$this->redis->del('testSdiffstore22');
$this->redis->del('testSdiffstore3');
$this->redis->sadd('testSdiffstore1', 'a');
$this->redis->sadd('testSdiffstore1', 'b');
$this->redis->sadd('testSdiffstore22', 'a');
$numResults = $this->redis->sdiffstore('testSdiffstore3', array('testSdiffstore1', 'testSdiffstore22'));
$this->assertInternalType('int', $numResults);
$this->assertEquals(1, $numResults);
$this->assertContains('b', $this->redis->smembers('testSdiffstore3'));
$this->assertEquals(1, $this->redis->scard('testSdiffstore3'));
}
