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

   1 <?php
   2
   3 namespace Doctrine\Tests\Common\Cache;
   4
   5 use Doctrine\Common\Cache\Cache;
   6 use Doctrine\Common\Cache\PhpFileCache;
   7
   8 /**
   9  * @group DCOM-101
  10  */
  11 class PhpFileCacheTest extends BaseFileCacheTest
  12 {
  13     public function provideDataToCache()
  14     {
  15         $data = parent::provideDataToCache();
  16
  17         unset($data['object'], $data['object_recursive']); // PhpFileCache only allows objects that implement __set_state() and fully support var_export()
  18
  19         if (PHP_VERSION_ID < 70002) {
  20             unset($data['float_zero']); // var_export exports float(0) as int(0): https://bugs.php.net/bug.php?id=66179
  21         }
  22
  23         return $data;
  24     }
  25
  26     public function testImplementsSetState()
  27     {
  28         $cache = $this->_getCacheDriver();
  29
  30         // Test save
  31         $cache->save('test_set_state', new SetStateClass(array(1,2,3)));
  32
  33         //Test __set_state call
  34         $this->assertCount(0, SetStateClass::$values);
  35
  36         // Test fetch
  37         $value = $cache->fetch('test_set_state');
  38         $this->assertInstanceOf('Doctrine\Tests\Common\Cache\SetStateClass', $value);
  39         $this->assertEquals(array(1,2,3), $value->getValue());
  40
  41         //Test __set_state call
  42         $this->assertCount(1, SetStateClass::$values);
  43
  44         // Test contains
  45         $this->assertTrue($cache->contains('test_set_state'));
  46     }
  47
  48     public function testNotImplementsSetState()
  49     {
  50         $cache = $this->_getCacheDriver();
  51
  52         $this->setExpectedException('InvalidArgumentException');
  53         $cache->save('test_not_set_state', new NotSetStateClass(array(1,2,3)));
  54     }
  55
  56     public function testGetStats()
  57     {
  58         $cache = $this->_getCacheDriver();
  59         $stats = $cache->getStats();
  60
  61         $this->assertNull($stats[Cache::STATS_HITS]);
  62         $this->assertNull($stats[Cache::STATS_MISSES]);
  63         $this->assertNull($stats[Cache::STATS_UPTIME]);
  64         $this->assertEquals(0, $stats[Cache::STATS_MEMORY_USAGE]);
  65         $this->assertGreaterThan(0, $stats[Cache::STATS_MEMORY_AVAILABLE]);
  66     }
  67
  68     protected function _getCacheDriver()
  69     {
  70         return new PhpFileCache($this->directory);
  71     }
  72 }
  73
  74 class NotSetStateClass
  75 {
  76     private $value;
  77
  78     public function __construct($value)
  79     {
  80         $this->value = $value;
  81     }
  82
  83     public function getValue()
  84     {
  85         return $this->value;
  86     }
  87 }
  88
  89 class SetStateClass extends NotSetStateClass
  90 {
  91     public static $values = array();
  92
  93     public static function __set_state($data)
  94     {
  95         self::$values = $data;
  96         return new self($data['value']);
  97     }
  98 }