Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Tests\comment\Functional;
Chris@0: 
Chris@0: use Drupal\comment\Plugin\Field\FieldType\CommentItemInterface;
Chris@0: use Drupal\Core\Cache\Cache;
Chris@0: use Drupal\Core\Entity\Entity\EntityViewDisplay;
Chris@18: use Drupal\Tests\system\Functional\Cache\AssertPageCacheContextsAndTagsTrait;
Chris@0: 
Chris@0: /**
Chris@0:  * Tests comments as part of an RSS feed.
Chris@0:  *
Chris@0:  * @group comment
Chris@0:  */
Chris@0: class CommentRssTest extends CommentTestBase {
Chris@0: 
Chris@0:   use AssertPageCacheContextsAndTagsTrait;
Chris@0: 
Chris@0:   /**
Chris@0:    * Modules to install.
Chris@0:    *
Chris@0:    * @var array
Chris@0:    */
Chris@0:   public static $modules = ['views'];
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   protected function setUp() {
Chris@0:     parent::setUp();
Chris@0: 
Chris@0:     // Setup the rss view display.
Chris@0:     EntityViewDisplay::create([
Chris@0:       'status' => TRUE,
Chris@0:       'targetEntityType' => 'node',
Chris@0:       'bundle' => 'article',
Chris@0:       'mode' => 'rss',
Chris@0:       'content' => ['links' => ['weight' => 100]],
Chris@0:     ])->save();
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests comments as part of an RSS feed.
Chris@0:    */
Chris@0:   public function testCommentRss() {
Chris@0:     // Find comment in RSS feed.
Chris@0:     $this->drupalLogin($this->webUser);
Chris@0:     $this->postComment($this->node, $this->randomMachineName(), $this->randomMachineName());
Chris@0:     $this->drupalGet('rss.xml');
Chris@0: 
Chris@0:     $cache_contexts = [
Chris@0:       'languages:language_interface',
Chris@0:       'theme',
Chris@0:       'url.site',
Chris@0:       'user.node_grants:view',
Chris@0:       'user.permissions',
Chris@0:       'timezone',
Chris@0:     ];
Chris@0:     $this->assertCacheContexts($cache_contexts);
Chris@0: 
Chris@0:     $cache_context_tags = \Drupal::service('cache_contexts_manager')->convertTokensToKeys($cache_contexts)->getCacheTags();
Chris@0:     $this->assertCacheTags(Cache::mergeTags($cache_context_tags, [
Chris@0:       'config:views.view.frontpage',
Chris@0:       'node:1', 'node_list',
Chris@0:       'node_view',
Chris@0:       'user:3',
Chris@0:     ]));
Chris@0: 
Chris@18:     $raw = '<comments>' . $this->node->toUrl('canonical', ['fragment' => 'comments', 'absolute' => TRUE])->toString() . '</comments>';
Chris@0:     $this->assertRaw($raw, 'Comments as part of RSS feed.');
Chris@0: 
Chris@0:     // Hide comments from RSS feed and check presence.
Chris@0:     $this->node->set('comment', CommentItemInterface::HIDDEN);
Chris@0:     $this->node->save();
Chris@0:     $this->drupalGet('rss.xml');
Chris@0:     $this->assertNoRaw($raw, 'Hidden comments is not a part of RSS feed.');
Chris@0:   }
Chris@0: 
Chris@0: }