PhpFileCacheTest.php in Zircon Profile 8.0

Namespace

Doctrine\Tests\Common\Cache

File

vendor/doctrine/cache/tests/Doctrine/Tests/Common/Cache/PhpFileCacheTest.php

<?php

namespace Doctrine\Tests\Common\Cache;

use Doctrine\Common\Cache\Cache;
use Doctrine\Common\Cache\PhpFileCache;

/**
 * @group DCOM-101
 */
class PhpFileCacheTest extends BaseFileCacheTest {
  public function testLifetime() {
    $cache = $this
      ->_getCacheDriver();

    // Test save
    $cache
      ->save('test_key', 'testing this out', 10);

    // Test contains to test that save() worked
    $this
      ->assertTrue($cache
      ->contains('test_key'));

    // Test fetch
    $this
      ->assertEquals('testing this out', $cache
      ->fetch('test_key'));

    // access private methods
    $getFilename = new \ReflectionMethod($cache, 'getFilename');
    $getNamespacedId = new \ReflectionMethod($cache, 'getNamespacedId');
    $getFilename
      ->setAccessible(true);
    $getNamespacedId
      ->setAccessible(true);
    $id = $getNamespacedId
      ->invoke($cache, 'test_key');
    $path = $getFilename
      ->invoke($cache, $id);
    $value = (include $path);

    // update lifetime
    $value['lifetime'] = $value['lifetime'] - 20;
    file_put_contents($path, '<?php return unserialize(' . var_export(serialize($value), true) . ');');

    // test expired data
    $this
      ->assertFalse($cache
      ->contains('test_key'));
    $this
      ->assertFalse($cache
      ->fetch('test_key'));
  }
  public function testImplementsSetState() {
    $cache = $this
      ->_getCacheDriver();

    // Test save
    $cache
      ->save('test_set_state', new SetStateClass(array(
      1,
      2,
      3,
    )));

    //Test __set_state call
    $this
      ->assertCount(0, SetStateClass::$values);

    // Test fetch
    $value = $cache
      ->fetch('test_set_state');
    $this
      ->assertInstanceOf('Doctrine\\Tests\\Common\\Cache\\SetStateClass', $value);
    $this
      ->assertEquals(array(
      1,
      2,
      3,
    ), $value
      ->getValue());

    //Test __set_state call
    $this
      ->assertCount(1, SetStateClass::$values);

    // Test contains
    $this
      ->assertTrue($cache
      ->contains('test_set_state'));
  }
  public function testNotImplementsSetState() {
    $cache = $this
      ->_getCacheDriver();
    $this
      ->setExpectedException('InvalidArgumentException');
    $cache
      ->save('test_not_set_state', new NotSetStateClass(array(
      1,
      2,
      3,
    )));
  }
  public function testGetStats() {
    $cache = $this
      ->_getCacheDriver();
    $stats = $cache
      ->getStats();
    $this
      ->assertNull($stats[Cache::STATS_HITS]);
    $this
      ->assertNull($stats[Cache::STATS_MISSES]);
    $this
      ->assertNull($stats[Cache::STATS_UPTIME]);
    $this
      ->assertEquals(0, $stats[Cache::STATS_MEMORY_USAGE]);
    $this
      ->assertGreaterThan(0, $stats[Cache::STATS_MEMORY_AVAILABLE]);
  }
  public function testCachedObject() {
    $this
      ->markTestSkipped("PhpFileCache cannot handle objects that don't implement __set_state.");
  }
  public function testFetchMultipleObjects() {
    $this
      ->markTestSkipped("PhpFileCache cannot handle objects that don't implement __set_state.");
  }
  protected function _getCacheDriver() {
    return new PhpFileCache($this->directory);
  }

}
class NotSetStateClass {
  private $value;
  public function __construct($value) {
    $this->value = $value;
  }
  public function getValue() {
    return $this->value;
  }

}
class SetStateClass extends NotSetStateClass {
  public static $values = array();
  public static function __set_state($data) {
    self::$values = $data;
    return new self($data['value']);
  }

}

Classes

Name	Description
NotSetStateClass
PhpFileCacheTest	@group DCOM-101
SetStateClass