/**
* Test intersecting sets
*/
public function testSinter()
{
$this->redis->del('testSinter1');
$this->redis->del('testSinter2');
$this->redis->del('testSinter3');
$this->redis->sadd('testSinter1', 'a');
$this->redis->sadd('testSinter1', 'b');
$this->redis->sadd('testSinter1', 'c');
$this->redis->sadd('testSinter2', 'a');
$this->redis->sadd('testSinter2', 'b');
$this->redis->sadd('testSinter2', 'x');
$this->redis->sadd('testSinter3', 'a');
$this->redis->sadd('testSinter3', 'x');
$this->redis->sadd('testSinter3', 'y');
$intersect2 = $this->redis->sinter(array('testSinter1', 'testSinter2'));
$this->assertContains('a', $intersect2);
$this->assertContains('b', $intersect2);
$this->assertCount(2, $intersect2);
$intersect3 = $this->redis->sinter(array('testSinter1', 'testSinter2', 'testSinter3'));
$this->assertContains('a', $intersect3);
$this->assertCount(1, $intersect3);
}
