MigrationPluginManagerTest.php

<?php

namespace Drupal\Tests\migrate\Kernel;


/**
 * Tests the migration plugin manager.
 *
 * @group migrate
 *
 * @coversDefaultClass \Drupal\migrate\Plugin\MigrationPluginManager
 */
class MigrationPluginManagerTest extends MigrateTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'migrate',
        'migrate_tag_test',
    ];
    
    /**
     * The migration plugin manager.
     *
     * @var \Drupal\migrate\Plugin\MigrationPluginManager
     */
    protected $migrationPluginManager;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->migrationPluginManager = \Drupal::service('plugin.manager.migration');
    }
    
    /**
     * Tests Migration::createInstancesByTag().
     *
     * @covers ::createInstancesByTag
     *
     * @dataProvider providerCreateInstanceByTag
     */
    public function testCreateInstancesByTag($tags, $expected) {
        // The test module includes a migration that does not use the migration_tags
        // property. It is there to confirm that it is not included in the results.
        // We create it to ensure it is a valid migration.
        $migration = $this->migrationPluginManager
            ->createInstances([
            'tag_test_no_tag',
        ]);
        $this->assertArrayHasKey('tag_test_no_tag', $migration);
        $migrations = $this->migrationPluginManager
            ->createInstancesByTag($tags);
        $actual = array_keys($migrations);
        $this->assertSame($expected, $actual);
    }
    
    /**
     * Data provider for testCreateInstancesByTag.
     */
    public static function providerCreateInstanceByTag() {
        return [
            'get test' => [
                'test',
                [
                    'tag_test_0',
                    'tag_test_1',
                ],
            ],
            'get tag_test_1' => [
                'tag_test_1',
                [
                    'tag_test_1',
                ],
            ],
            'get no tags' => [
                '',
                [],
            ],
        ];
    }

}