www.aleph1.co.uk Git - yaffs-website/blob - vendor/doctrine/cache/tests/Doctrine/Tests/Common/Cache/ArrayCacheTest.php

   1 <?php
   2
   3 namespace Doctrine\Tests\Common\Cache;
   4
   5 use Doctrine\Common\Cache\ArrayCache;
   6 use Doctrine\Common\Cache\Cache;
   7
   8 class ArrayCacheTest extends CacheTest
   9 {
  10     protected function _getCacheDriver()
  11     {
  12         return new ArrayCache();
  13     }
  14
  15     public function testGetStats()
  16     {
  17         $cache = $this->_getCacheDriver();
  18         $cache->fetch('test1');
  19         $cache->fetch('test2');
  20         $cache->fetch('test3');
  21
  22         $cache->save('test1', 123);
  23         $cache->save('test2', 123);
  24
  25         $cache->fetch('test1');
  26         $cache->fetch('test2');
  27         $cache->fetch('test3');
  28
  29         $stats = $cache->getStats();
  30         $this->assertEquals(2, $stats[Cache::STATS_HITS]);
  31         $this->assertEquals(5, $stats[Cache::STATS_MISSES]); // +1 for internal call to DoctrineNamespaceCacheKey
  32         $this->assertNotNull($stats[Cache::STATS_UPTIME]);
  33         $this->assertNull($stats[Cache::STATS_MEMORY_USAGE]);
  34         $this->assertNull($stats[Cache::STATS_MEMORY_AVAILABLE]);
  35
  36         $cache->delete('test1');
  37         $cache->delete('test2');
  38
  39         $cache->fetch('test1');
  40         $cache->fetch('test2');
  41         $cache->fetch('test3');
  42
  43         $stats = $cache->getStats();
  44         $this->assertEquals(2, $stats[Cache::STATS_HITS]);
  45         $this->assertEquals(8, $stats[Cache::STATS_MISSES]); // +1 for internal call to DoctrineNamespaceCacheKey
  46     }
  47
  48     protected function isSharedStorage()
  49     {
  50         return false;
  51     }
  52 }