ForumIntegrationTest.php

<?php

/**
 * @file
 * Contains \Drupal\forum\Tests\Views\ForumIntegrationTest.
 */
namespace Drupal\forum\Tests\Views;

use Drupal\views\Tests\ViewTestBase;
use Drupal\views\Tests\ViewTestData;

/**
 * Tests the forum integration into views.
 */
class ForumIntegrationTest extends ViewTestBase {

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

  /**
   * Views used by this test.
   *
   * @var array
   */
  public static $testViews = array(
    'test_forum_index',
  );
  public static function getInfo() {
    return array(
      'name' => 'Forum: Views data',
      'description' => 'Tests the forum integration into views.',
      'group' => 'Views module integration',
    );
  }
  protected function setUp() {
    parent::setUp();
    ViewTestData::importTestViews(get_class($this), array(
      'forum_test_views',
    ));
  }

  /**
   * Tests the integration.
   */
  public function testForumIntegration() {

    // Create a forum.
    $entity_manager = $this->container
      ->get('plugin.manager.entity');
    $term = $entity_manager
      ->getStorageController('taxonomy_term')
      ->create(array(
      'vid' => 'forums',
    ));
    $term
      ->save();
    $comment_storage_controller = $entity_manager
      ->getStorageController('comment');

    // Create some nodes which are part of this forum with some comments.
    $nodes = array();
    for ($i = 0; $i < 3; $i++) {
      $node = $this
        ->drupalCreateNode(array(
        'type' => 'forum',
        'taxonomy_forums' => array(
          $term
            ->id(),
        ),
        'sticky' => $i == 0 ? NODE_STICKY : NODE_NOT_STICKY,
      ));
      $nodes[] = $node;
    }
    $comments = array();
    foreach ($nodes as $index => $node) {
      for ($i = 0; $i <= $index; $i++) {
        $comment = $comment_storage_controller
          ->create(array(
          'node_type' => 'node_type_forum',
          'nid' => $node
            ->id(),
        ));
        $comment
          ->save();
        $comments[$comment
          ->get('nid')->target_id][$comment
          ->id()] = $comment;
      }
    }
    $view = views_get_view('test_forum_index');
    $this
      ->executeView($view);
    $expected_result = array();
    $expected_result[] = array(
      'nid' => $nodes[0]
        ->id(),
      'sticky' => NODE_STICKY,
      'comment_count' => 1.0,
    );
    $expected_result[] = array(
      'nid' => $nodes[1]
        ->id(),
      'sticky' => NODE_NOT_STICKY,
      'comment_count' => 2.0,
    );
    $expected_result[] = array(
      'nid' => $nodes[2]
        ->id(),
      'sticky' => NODE_NOT_STICKY,
      'comment_count' => 3.0,
    );
    $column_map = array(
      'nid' => 'nid',
      'forum_index_sticky' => 'sticky',
      'forum_index_comment_count' => 'comment_count',
    );
    $this
      ->assertIdenticalResultset($view, $expected_result, $column_map);
  }

}