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<?php
namespace Doctrine\Tests\Common\Cache;
use Doctrine\Common\Cache\Cache;
use Doctrine\Common\Cache\MongoDBCache;
use MongoClient;
use MongoCollection;
class MongoDBCacheTest extends CacheTest
{
/**
* @var MongoCollection
*/
private $collection;
public function setUp()
{
if ( ! version_compare(phpversion('mongo'), '1.3.0', '>=')) {
$this->markTestSkipped('The ' . __CLASS__ .' requires the use of mongo >= 1.3.0');
}
$mongo = new MongoClient();
$this->collection = $mongo->selectCollection('doctrine_common_cache', 'test');
}
public function tearDown()
{
if ($this->collection instanceof MongoCollection) {
$this->collection->drop();
}
}
public function testSaveWithNonUtf8String()
{
// Invalid 2-octet sequence
$data = "\xc3\x28";
$cache = $this->_getCacheDriver();
$this->assertTrue($cache->save('key', $data));
$this->assertEquals($data, $cache->fetch('key'));
}
public function testGetStats()
{
$cache = $this->_getCacheDriver();
$stats = $cache->getStats();
$this->assertNull($stats[Cache::STATS_HITS]);
$this->assertNull($stats[Cache::STATS_MISSES]);
$this->assertGreaterThan(0, $stats[Cache::STATS_UPTIME]);
$this->assertEquals(0, $stats[Cache::STATS_MEMORY_USAGE]);
$this->assertNull($stats[Cache::STATS_MEMORY_AVAILABLE]);
}
protected function _getCacheDriver()
{
return new MongoDBCache($this->collection);
}
}
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