Viewing file:  PhpFileCacheTest.php (2.49 KB) -rwxrwxr-x
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<?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 provideDataToCache()
{
$data = parent::provideDataToCache();
unset($data['object'], $data['object_recursive']); // PhpFileCache only allows objects that implement __set_state() and fully support var_export()
if (PHP_VERSION_ID < 70002) {
unset($data['float_zero']); // var_export exports float(0) as int(0): https://bugs.php.net/bug.php?id=66179
}
return $data;
}
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, $stats[Cache::STATS_MEMORY_AVAILABLE]);
}
protected function _getCacheDriver()
{
return new PhpFileCache($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']);
}
}
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