public function testDecrement()
{
$this->key->getRediska()->set($this->key->getName(), 123);
$reply = $this->key->decrement(2);
$this->assertEquals(121, $reply);
$reply = $this->key->getRediska()->get($this->key->getName());
$this->assertEquals(121, $reply);
}
public function decrement($key, $val = 1)
{
$Key = new Rediska_Key($key);
$Key->setRediska($this->Rediska);
return $Key->decrement($val);
}