public function testPurgeLimit()
{
$storage = new ezcCacheStorageFileApcArray($this->getTempDir(__CLASS__), array('ttl' => 1));
$storage->reset();
$data = array('ID', 'Some/Dir/ID', 'Some/other/Dir/ID/1', 'Some/other/Dir/ID/2', 'Some/other/Dir/ID/3');
foreach ($data as $id) {
$storage->store($id, $id);
}
// Outdate
usleep(1000002);
$purgedIds = $storage->purge(3);
$this->assertEquals(array('ID', 'Some/Dir/ID', 'Some/other/Dir/ID/1'), $purgedIds, 'Purged IDs not returned correctly.');
$this->removeTempDir();
}
