public function testGetCollection()
{
$cache = new Cache(new Cache\Handler\Memory());
$routing = new RoutingFile('tests/PSX/Loader/routes');
$routingParser = new CachedParser($routing, $cache);
// we remove previous cache
$cache->deleteItems([CachedParser::CACHE_KEY]);
// get collection from the parser
$collection = $routingParser->getCollection();
$this->assertInstanceOf('PSX\\Loader\\RoutingCollection', $collection);
$this->assertEquals(14, count($collection));
// get collection from the cache
$collection = $routingParser->getCollection();
$this->assertInstanceOf('PSX\\Loader\\RoutingCollection', $routingParser->getCollection());
$this->assertEquals(14, count($collection));
}
public function testCacheExpire()
{
$cache = new Cache($this->getHandler());
// remove any existing cache
$cache->clear();
// get an item which does not exist
$item = $cache->getItem('key');
$this->assertEquals('key', $item->getKey());
$this->assertInstanceOf('DateTime', $item->getExpiration());
$this->assertEquals(false, $item->isHit());
$this->assertEquals(false, $item->exists());
$this->assertEquals(null, $item->get());
// create an item which expires in 2 seconds
$item->set('foobar', 2);
$cache->save($item);
$this->assertEquals('key', $item->getKey());
$this->assertInstanceOf('DateTime', $item->getExpiration());
$this->assertEquals(false, $item->isHit());
$this->assertEquals(true, $item->exists());
$this->assertEquals('foobar', $item->get());
$item = $cache->getItem('key');
$this->assertEquals('key', $item->getKey());
$this->assertInstanceOf('DateTime', $item->getExpiration());
$this->assertEquals(true, $item->isHit());
$this->assertEquals(true, $item->exists());
$this->assertEquals('foobar', $item->get());
// we wait 4 seconds so that the item gets expired
sleep(4);
$item = $cache->getItem('key');
$this->assertEquals('key', $item->getKey());
$this->assertInstanceOf('DateTime', $item->getExpiration());
$this->assertEquals(false, $item->isHit());
$this->assertEquals(false, $item->exists());
$this->assertEquals(null, $item->get());
// remove the item
$cache->deleteItems(['key']);
$item = $cache->getItem('key');
$this->assertEquals('key', $item->getKey());
$this->assertInstanceOf('DateTime', $item->getExpiration());
$this->assertEquals(false, $item->isHit());
$this->assertEquals(false, $item->exists());
$this->assertEquals(null, $item->get());
}
