/**
* Checks if the cache is still fresh.
*
* This implementation always returns true when debug is off and the
* cache file exists.
*
* @return bool true if the cache is fresh, false otherwise
*/
public function isFresh()
{
if (!$this->debug && is_file($this->getPath())) {
return true;
}
return parent::isFresh();
}
public function testCacheKeepsContent()
{
$cache = new ResourceCheckerConfigCache($this->cacheFile);
$cache->write('FOOBAR');
$this->assertSame('FOOBAR', file_get_contents($cache->getPath()));
}