CustomAnnotationClassDiscoveryTest.php

<?php

declare (strict_types=1);
namespace Drupal\KernelTests\Core\Plugin\Discovery;

use Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery;

/**
 * Tests that a custom annotation class is used.
 *
 * @group Plugin
 * @see \Drupal\plugin_test\Plugin\Annotation\PluginExample
 */
class CustomAnnotationClassDiscoveryTest extends DiscoveryTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->expectedDefinitions = [
            'example_1' => [
                'id' => 'example_1',
                'custom' => 'John',
                'class' => 'Drupal\\plugin_test\\Plugin\\plugin_test\\custom_annotation\\Example1',
                'provider' => 'plugin_test',
            ],
            'example_2' => [
                'id' => 'example_2',
                'custom' => 'Paul',
                'class' => 'Drupal\\plugin_test\\Plugin\\plugin_test\\custom_annotation\\Example2',
                'provider' => 'plugin_test',
            ],
        ];
        $base_directory = $this->root . '/core/modules/system/tests/modules/plugin_test/src';
        $root_namespaces = new \ArrayObject([
            'Drupal\\plugin_test' => $base_directory,
        ]);
        $this->discovery = new AnnotatedClassDiscovery('Plugin/plugin_test/custom_annotation', $root_namespaces, 'Drupal\\plugin_test\\Plugin\\Annotation\\PluginExample');
        $this->emptyDiscovery = new AnnotatedClassDiscovery('Plugin/non_existing_module/non_existing_plugin_type', $root_namespaces, 'Drupal\\plugin_test\\Plugin\\Annotation\\PluginExample');
    }

}