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

   1 <?php
   2
   3 namespace Doctrine\Tests\Common\Cache;
   4
   5 use Doctrine\Common\Cache\ApcCache;
   6 use Doctrine\Common\Cache\ArrayCache;
   7 use Doctrine\Common\Cache\ChainCache;
   8
   9 class ChainCacheTest extends CacheTest
  10 {
  11     protected function _getCacheDriver()
  12     {
  13         return new ChainCache(array(new ArrayCache()));
  14     }
  15
  16     public function testLifetime()
  17     {
  18         $this->markTestSkipped('The ChainCache test uses ArrayCache which does not implement TTL currently.');
  19     }
  20
  21     public function testGetStats()
  22     {
  23         $cache = $this->_getCacheDriver();
  24         $stats = $cache->getStats();
  25
  26         $this->assertInternalType('array', $stats);
  27     }
  28
  29     public function testOnlyFetchFirstOne()
  30     {
  31         $cache1 = new ArrayCache();
  32         $cache2 = $this->getMockForAbstractClass('Doctrine\Common\Cache\CacheProvider');
  33
  34         $cache2->expects($this->never())->method('doFetch');
  35
  36         $chainCache = new ChainCache(array($cache1, $cache2));
  37         $chainCache->save('id', 'bar');
  38
  39         $this->assertEquals('bar', $chainCache->fetch('id'));
  40     }
  41
  42     public function testFetchPropagateToFastestCache()
  43     {
  44         $cache1 = new ArrayCache();
  45         $cache2 = new ArrayCache();
  46
  47         $cache2->save('bar', 'value');
  48
  49         $chainCache = new ChainCache(array($cache1, $cache2));
  50
  51         $this->assertFalse($cache1->contains('bar'));
  52
  53         $result = $chainCache->fetch('bar');
  54
  55         $this->assertEquals('value', $result);
  56         $this->assertTrue($cache2->contains('bar'));
  57     }
  58
  59     public function testNamespaceIsPropagatedToAllProviders()
  60     {
  61         $cache1 = new ArrayCache();
  62         $cache2 = new ArrayCache();
  63
  64         $chainCache = new ChainCache(array($cache1, $cache2));
  65         $chainCache->setNamespace('bar');
  66
  67         $this->assertEquals('bar', $cache1->getNamespace());
  68         $this->assertEquals('bar', $cache2->getNamespace());
  69     }
  70
  71     public function testDeleteToAllProviders()
  72     {
  73         $cache1 = $this->getMockForAbstractClass('Doctrine\Common\Cache\CacheProvider');
  74         $cache2 = $this->getMockForAbstractClass('Doctrine\Common\Cache\CacheProvider');
  75
  76         $cache1->expects($this->once())->method('doDelete');
  77         $cache2->expects($this->once())->method('doDelete');
  78
  79         $chainCache = new ChainCache(array($cache1, $cache2));
  80         $chainCache->delete('bar');
  81     }
  82
  83     public function testFlushToAllProviders()
  84     {
  85         $cache1 = $this->getMockForAbstractClass('Doctrine\Common\Cache\CacheProvider');
  86         $cache2 = $this->getMockForAbstractClass('Doctrine\Common\Cache\CacheProvider');
  87
  88         $cache1->expects($this->once())->method('doFlush');
  89         $cache2->expects($this->once())->method('doFlush');
  90
  91         $chainCache = new ChainCache(array($cache1, $cache2));
  92         $chainCache->flushAll();
  93     }
  94
  95     protected function isSharedStorage()
  96     {
  97         return false;
  98     }
  99 }