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<?php
/**
* Piwik - free/libre analytics platform
*
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*/
namespace Piwik\Tests\Integration\Plugin;
use Piwik\Cache\PersistentCache;
use Piwik\Db;
use Piwik\Plugin;
use Piwik\Settings\Storage;
use Piwik\Tests\Integration\Settings\IntegrationTestCase;
/**
* @group Plugin
* @group PluginManager
*/
class ManagerTest extends IntegrationTestCase
{
/**
* @var Plugin\Manager
*/
private $manager;
public function setUp()
{
parent::setUp();
$this->manager = Plugin\Manager::getInstance();
}
public function test_loadTrackerPlugins_shouldDetectTrackerPlugins()
{
$this->assertGreaterThan(50, count($this->manager->getLoadedPlugins())); // make sure all plugins are loaded
$pluginsToLoad = $this->manager->loadTrackerPlugins();
$this->assertOnlyTrackerPluginsAreLoaded($pluginsToLoad);
}
public function test_loadTrackerPlugins_shouldCacheListOfPlugins()
{
$cache = $this->getCacheForTrackerPlugins();
$this->assertFalse($cache->has());
$pluginsToLoad = $this->manager->loadTrackerPlugins();
$this->assertTrue($cache->has());
$this->assertEquals($pluginsToLoad, $cache->get());
}
public function test_loadTrackerPlugins_shouldBeAbleToLoadPluginsCorrectWhenItIsCached()
{
$pluginsToLoad = array('CoreHome', 'UserSettings', 'Login', 'CoreAdminHome');
$this->getCacheForTrackerPlugins()->set($pluginsToLoad);
$pluginsToLoad = $this->manager->loadTrackerPlugins();
$this->assertCount(4, $this->manager->getLoadedPlugins());
$this->assertEquals($pluginsToLoad, array_keys($this->manager->getLoadedPlugins()));
}
public function test_loadTrackerPlugins_shouldUnloadAllPlugins_IfThereAreNoneToLoad()
{
$pluginsToLoad = array();
$this->getCacheForTrackerPlugins()->set($pluginsToLoad);
$pluginsToLoad = $this->manager->loadTrackerPlugins();
$this->assertEquals(array(), $pluginsToLoad);
$this->assertEquals(array(), $this->manager->getLoadedPlugins());
}
private function getCacheForTrackerPlugins()
{
return new PersistentCache('PluginsTracker');
}
private function assertOnlyTrackerPluginsAreLoaded($expectedPluginNamesLoaded)
{
// should currently load between 10 and 25 plugins
$this->assertLessThan(25, count($this->manager->getLoadedPlugins()));
$this->assertGreaterThan(10, count($this->manager->getLoadedPlugins()));
// we need to make sure it actually only loaded the correct ones
$this->assertEquals($expectedPluginNamesLoaded, array_keys($this->manager->getLoadedPlugins()));
}
}