public function testDecrementNonIntegerValue()
{
$key = 'non_integer';
$value = 'no';
$result = apc_store($key, $value, 60);
$this->assertTrue($result);
$this->Apc->decrement($key);
$result = apc_fetch($key);
$this->assertEqual('no', $result);
$result = apc_delete($key);
$this->assertTrue($result);
}