FileMigrationSetupTrait.php in Drupal 8

Namespace

Drupal\Tests\file\Kernel\Migrate\d7

File

core/modules/file/tests/src/Kernel/Migrate/d7/FileMigrationSetupTrait.php

<?php

namespace Drupal\Tests\file\Kernel\Migrate\d7;

use Drupal\file\Entity\File;
use Drupal\file\FileInterface;

/**
 * A trait to setup the file migration.
 */
trait FileMigrationSetupTrait {

  /**
   * Returns information about the file to be migrated.
   *
   * @return array
   *   Array with keys 'path', 'size', 'base_path', and 'plugin_id'.
   */
  protected abstract function getFileMigrationInfo();

  /**
   * Prepare the file migration for running.
   */
  protected function fileMigrationSetup() {
    $this
      ->installEntitySchema('file');
    $this
      ->installSchema('file', [
      'file_usage',
    ]);
    $info = $this
      ->getFileMigrationInfo();
    $fs = $this->container
      ->get('file_system');

    // Ensure that the files directory exists.
    $fs
      ->mkdir(dirname($info['path']), NULL, TRUE);

    // Put test file in the source directory.
    file_put_contents($info['path'], str_repeat('*', $info['size']));

    /** @var \Drupal\migrate\Plugin\Migration $migration */
    $migration = $this
      ->getMigration($info['plugin_id']);

    // Set the source plugin's source_base_path configuration value, which
    // would normally be set by the user running the migration.
    $source = $migration
      ->getSourceConfiguration();
    $source['constants']['source_base_path'] = $fs
      ->realpath($info['base_path']);
    $migration
      ->set('source', $source);
    $this
      ->executeMigration($migration);
  }

  /**
   * Tests a single file entity.
   *
   * @param int $id
   *   The file ID.
   * @param string $name
   *   The expected file name.
   * @param string $uri
   *   The expected URI.
   * @param string $mime
   *   The expected MIME type.
   * @param string $size
   *   The expected file size.
   * @param string $created
   *   The expected creation time.
   * @param string $changed
   *   The expected modification time.
   * @param string $uid
   *   The expected owner ID.
   */
  protected function assertEntity($id, $name, $uri, $mime, $size, $created, $changed, $uid) {

    /** @var \Drupal\file\FileInterface $file */
    $file = File::load($id);
    $this
      ->assertInstanceOf(FileInterface::class, $file);
    $this
      ->assertSame($name, $file
      ->getFilename());
    $this
      ->assertSame($uri, $file
      ->getFileUri());
    $this
      ->assertFileExists($uri);
    $this
      ->assertSame($mime, $file
      ->getMimeType());
    $this
      ->assertSame($size, $file
      ->getSize());

    // isPermanent(), isTemporary(), etc. are determined by the status column.
    $this
      ->assertTrue($file
      ->isPermanent());
    $this
      ->assertSame($created, $file
      ->getCreatedTime());
    $this
      ->assertSame($changed, $file
      ->getChangedTime());
    $this
      ->assertSame($uid, $file
      ->getOwnerId());
  }

}

Traits

Name	Description
FileMigrationSetupTrait	A trait to setup the file migration.