shaarli/tests/PluginManagerTest.php

<?php

/**
 * Plugin Manager tests
 */

require_once 'application/PluginManager.php';

/**
 * Unit tests for Plugins
 */
class PluginManagerTest extends PHPUnit_Framework_TestCase
{
    /**
     * Path to tests plugin.
     * @var string $pluginPath
     */
    private static $pluginPath = 'tests/plugins';

    /**
     * Test plugin.
     * @var string $pluginName
     */
    private static $pluginName = 'test';

    /**
     * Test plugin loading and hook execution.
     *
     * @return void
     */
    public function testPlugin()
    {
        $pluginManager = PluginManager::getInstance();

        PluginManager::$PLUGINS_PATH = self::$pluginPath;
        $pluginManager->load(array(self::$pluginName));

        $this->assertTrue(function_exists('hook_test_random'));

        $data = array(0 => 'woot');
        $pluginManager->executeHooks('random', $data);
        $this->assertEquals('woot', $data[1]);

        $data = array(0 => 'woot');
        $pluginManager->executeHooks('random', $data, array('target' => 'test'));
        $this->assertEquals('page test', $data[1]);

        $data = array(0 => 'woot');
        $pluginManager->executeHooks('random', $data, array('loggedin' => true));
        $this->assertEquals('loggedin', $data[1]);
    }

    /**
     * Test missing plugin loading.
     *
     * @return void
     */
    public function testPluginNotFound()
    {
        $pluginManager = PluginManager::getInstance();

        $pluginManager->load(array());

        $pluginManager->load(array('nope', 'renope'));
    }

    /**
     * Test plugin metadata loading.
     */
    public function testGetPluginsMeta()
    {
        $pluginManager = PluginManager::getInstance();

        PluginManager::$PLUGINS_PATH = self::$pluginPath;
        $pluginManager->load(array(self::$pluginName));

        $expectedParameters = array(
            'pop' => '',
            'hip' => '',
        );
        $meta = $pluginManager->getPluginsMeta();
        $this->assertEquals('test plugin', $meta[self::$pluginName]['description']);
        $this->assertEquals($expectedParameters, $meta[self::$pluginName]['parameters']);
    }
}