FeedLanguageTest.php

<?php

/**
 * @file
 * Contains \Drupal\aggregator\Tests\FeedLanguageTest.
 */
namespace Drupal\aggregator\Tests;

use Drupal\Core\Language\Language;

/**
 * Tests aggregator feeds in multiple languages.
 */
class FeedLanguageTest extends AggregatorTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = array(
    'language',
  );

  /**
   * List of langcodes.
   *
   * @var array
   */
  protected $langcodes = array();
  public static function getInfo() {
    return array(
      'name' => 'Multilingual feeds',
      'description' => 'Checks creating of feeds in multiple languages',
      'group' => 'Aggregator',
    );
  }
  public function setUp() {
    parent::setUp();

    // Create test languages.
    $this->langcodes = array(
      language_load('en'),
    );
    for ($i = 1; $i < 3; ++$i) {
      $language = new Language(array(
        'langcode' => 'l' . $i,
        'name' => $this
          ->randomString(),
      ));
      language_save($language);
      $this->langcodes[$i] = $language;
    }
  }

  /**
   * Tests creation of feeds with a language.
   */
  public function testFeedLanguage() {
    $feeds = array();

    // Create feeds.
    $feeds[1] = $this
      ->createFeed(NULL, array(
      'langcode' => $this->langcodes[1]->langcode,
    ));
    $feeds[2] = $this
      ->createFeed(NULL, array(
      'langcode' => $this->langcodes[2]->langcode,
    ));

    // Make sure that the language has been assigned.
    $this
      ->assertEqual($feeds[1]
      ->language()->langcode, $this->langcodes[1]->langcode);
    $this
      ->assertEqual($feeds[2]
      ->language()->langcode, $this->langcodes[2]->langcode);

    // Create example nodes to create feed items from and then update the feeds.
    $this
      ->createSampleNodes();
    $this
      ->cronRun();

    // Loop over the created feed items and verify that their language matches
    // the one from the feed.
    foreach ($feeds as $feed) {
      $items = entity_load_multiple_by_properties('aggregator_item', array(
        'fid' => $feed
          ->id(),
      ));
      $this
        ->assertTrue(count($items) > 0, 'Feed items were created.');
      foreach ($items as $item) {
        $this
          ->assertEqual($item
          ->language()->langcode, $feed
          ->language()->langcode);
      }
    }
  }

}