/**
* Test popping a random element from the set
*/
public function testSpop()
{
$this->redis->del('testSpop');
$popResult = $this->redis->spop('testSpop');
$this->assertInternalType('bool', $popResult);
$this->assertFalse($popResult);
$this->assertEquals(1, $this->redis->sadd('testSpop', 'a'));
$this->assertEquals(1, $this->redis->sadd('testSpop', 'b'));
$this->assertEquals(1, $this->redis->sadd('testSpop', 'c'));
$this->assertContains($this->redis->spop('testSpop'), array('a', 'b', 'c'));
$this->assertEquals(2, $this->redis->scard('testSpop'));
$this->assertContains($this->redis->spop('testSpop'), array('a', 'b', 'c'));
$this->assertEquals(1, $this->redis->scard('testSpop'));
$this->assertContains($this->redis->spop('testSpop'), array('a', 'b', 'c'));
$this->assertEquals(0, $this->redis->scard('testSpop'));
}
