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<?php
namespace Doctrine\Tests\Common\Cache;
use Doctrine\Common\Cache\Cache;
use Doctrine\Common\Cache\CacheProvider;
class ArrayCacheTest extends CacheTestCase
{
protected function getCacheDriver(): CacheProvider
{
return new ArrayCache();
}
public function testGetStats(): void
{
$cache = $this->getCacheDriver();
$cache->fetch('test1');
$cache->fetch('test2');
$cache->fetch('test3');
$cache->save('test1', 123);
$cache->save('test2', 123);
$cache->fetch('test1');
$cache->fetch('test2');
$cache->fetch('test3');
$stats = $cache->getStats();
self::assertEquals(2, $stats[Cache::STATS_HITS]);
self::assertEquals(5, $stats[Cache::STATS_MISSES]); // +1 for internal call to DoctrineNamespaceCacheKey
self::assertNotNull($stats[Cache::STATS_UPTIME]);
self::assertNull($stats[Cache::STATS_MEMORY_USAGE]);
self::assertNull($stats[Cache::STATS_MEMORY_AVAILABLE]);
$cache->delete('test1');
$cache->delete('test2');
$cache->fetch('test1');
$cache->fetch('test2');
$cache->fetch('test3');
$stats = $cache->getStats();
self::assertEquals(2, $stats[Cache::STATS_HITS]);
self::assertEquals(8, $stats[Cache::STATS_MISSES]); // +1 for internal call to DoctrineNamespaceCacheKey
}
protected function isSharedStorage(): bool
{
return false;
}
}
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