SimpleConfigLangcodeTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\system\Functional\Update;

use Drupal\Core\Database\Connection;
use Drupal\FunctionalTests\Update\UpdatePathTestBase;

/**
 * @group system
 * @group Update
 * @covers system_post_update_add_langcode_to_all_translatable_config
 */
class SimpleConfigLangcodeTest extends UpdatePathTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected function setDatabaseDumpFiles() {
        $this->databaseDumpFiles = [
            __DIR__ . '/../../../fixtures/update/drupal-9.4.0.bare.standard.php.gz',
        ];
    }
    
    /**
     * Tests that langcodes are added to simple config objects that need them.
     */
    public function testLangcodesAddedToSimpleConfig() : void {
        
        /** @var \Drupal\Core\Database\Connection $database */
        $database = $this->container
            ->get(Connection::class);
        // Remove the langcode from `user.mail`, which has translatable values; it
        // should be restored by the update path. We need to change it in the
        // database directly, to avoid running afoul of config validation.
        $data = $this->config('user.mail')
            ->clear('langcode')
            ->getRawData();
        $database->update('config')
            ->fields([
            'data' => serialize($data),
        ])
            ->condition('name', 'user.mail')
            ->execute();
        // Add a langcode to `node.settings`, which has no translatable values; it
        // should be removed by the update path. We need to change it in the
        // database directly, to avoid running afoul of config validation.
        $data = $this->config('node.settings')
            ->set('langcode', 'en')
            ->getRawData();
        $database->update('config')
            ->fields([
            'data' => serialize($data),
        ])
            ->condition('name', 'node.settings')
            ->execute();
        $this->runUpdates();
        $this->assertSame('en', $this->config('user.mail')
            ->get('langcode'));
        $this->assertArrayNotHasKey('langcode', $this->config('node.settings')
            ->getRawData());
    }

}