NodeAccessPagerTest.php

<?php

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

use Drupal\Tests\BrowserTestBase;

/**
 * Tests access controlled node views have the right amount of comment pages.
 *
 * @group form
 * @group legacy
 */
class NodeAccessPagerTest extends BrowserTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  protected static $modules = [
    'node_access_test',
    'forum',
  ];

  /**
   * A user account to use for the test.
   *
   * @var \Drupal\user\Entity\User
   */
  protected $webUser;

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  protected function setUp() : void {
    parent::setUp();
    node_access_rebuild();
    $this
      ->drupalCreateContentType([
      'type' => 'page',
      'name' => 'Basic page',
    ]);
    $this->webUser = $this
      ->drupalCreateUser([
      'access content',
      'node test view',
    ]);
  }

  /**
   * Tests the forum node pager for nodes with multiple grants per realm.
   */
  public function testForumPager() {

    // Look up the forums vocabulary ID.
    $vid = $this
      ->config('forum.settings')
      ->get('vocabulary');
    $this
      ->assertNotEmpty($vid, 'Forum navigation vocabulary ID is set.');

    // Look up the general discussion term.
    $tree = \Drupal::entityTypeManager()
      ->getStorage('taxonomy_term')
      ->loadTree($vid, 0, 1);
    $tid = reset($tree)->tid;
    $this
      ->assertNotEmpty($tid, 'General discussion term is found in the forum vocabulary.');

    // Create 30 nodes.
    for ($i = 0; $i < 30; $i++) {
      $this
        ->drupalCreateNode([
        'nid' => NULL,
        'type' => 'forum',
        'taxonomy_forums' => [
          [
            'target_id' => $tid,
          ],
        ],
      ]);
    }

    // View the general discussion forum page. With the default 25 nodes per
    // page there should be two pages for 30 nodes, no more.
    $this
      ->drupalLogin($this->webUser);
    $this
      ->drupalGet('forum/' . $tid);
    $this
      ->assertSession()
      ->responseContains('page=1');
    $this
      ->assertSession()
      ->responseNotContains('page=2');
  }

}