public function testGetByScore()
{
$this->rediska->addToSortedSet('test', 123, 1);
$this->rediska->addToSortedSet('test', 456, 2);
$values = $this->set->getByScore(0, 3);
$this->assertEquals(123, $values[0]);
$this->assertEquals(456, $values[1]);
}