public function testExpiredCacheElement()
{
$now = new \DateTime();
$element = new CacheElement('foo', 'bar', 0, $now->sub(new \DateInterval('PT1S')));
$this->assertTrue($element->isExpired());
$this->assertEquals(new \DateTime(), $element->getExpirationDate());
}
/**
* {@inheritdoc}
*/
public function get($key)
{
$file = $this->getCacheKey($key);
if ($this->filesystem->exists($file)) {
$data = (include $file);
$element = new CacheElement($key, unserialize($data['data']), $data['ttl'], new \DateTime('@' . $data['createdAt']));
if (!$element->isExpired()) {
return $element;
}
}
return $this->createInvalidElement($key);
}
