public function RelationViewsTest::testDirectionalRelations in Relation 8.2

Same name and namespace in other branches

1. 8 src/Tests/RelationViewsTest.php \Drupal\relation\Tests\RelationViewsTest::testDirectionalRelations()

Tests views with directional relations to source, to target and to both.

File

src/Tests/RelationViewsTest.php, line 162

Class

RelationViewsTest

Relation Views test

Namespace

Drupal\relation\Tests

Code

public function testDirectionalRelations() {

  /*
  foreach (array(FALSE, TRUE) as $required) {
    for ($delta = -1; $delta < 2; $delta++) {
      $view = new view();
      $handler = $view->new_display('default');
      $handler->display->display_options['relationships']['relation_directional_node']['id'] = 'relation_directional_node';
      $handler->display->display_options['relationships']['relation_directional_node']['table'] = 'node';
      $handler->display->display_options['relationships']['relation_directional_node']['field'] = 'relation_directional_node';
      $handler->display->display_options['relationships']['relation_directional_node']['required'] = $required;
      $handler->display->display_options['relationships']['relation_directional_node']['delta'] = $delta;
      $handler->display->display_options['fields']['nid_source']['id'] = 'nid';
      $handler->display->display_options['fields']['nid_source']['table'] = 'node';
      $handler->display->display_options['fields']['nid_source']['field'] = 'nid';
      $handler->display->display_options['fields']['nid_target']['id'] = 'nid';
      $handler->display->display_options['fields']['nid_target']['table'] = 'node';
      $handler->display->display_options['fields']['nid_target']['field'] = 'nid';
      $handler->display->display_options['fields']['nid_target']['relationship'] = 'relation_directional_node';
      $handler->display->display_options['arguments']['nid']['id'] = 'nid';
      $handler->display->display_options['arguments']['nid']['table'] = 'node';
      $handler->display->display_options['arguments']['nid']['field'] = 'nid';

      // First test: node that has relations. The results should be the same
      // for required and non-required relations.
      $view->set_arguments(array($this->node3->nid));
      $view->execute();

      switch ($delta) {
        case -1:
          // Directional, both ways.
          $this->assertEqual(count($view->result), 2);
          $targetmatches = array($this->node1->nid => TRUE, $this->node4->nid => TRUE);
          foreach ($view->result as $result) {
            $this->assertEqual($result->nid, $this->node3->nid);
            unset($targetmatches[$result->node_node_nid]);
          }
          $this->assertFalse($targetmatches);
          break;

        case 0:
          // Source. This finds the 3->4 relation.
          $this->assertEqual(count($view->result), 1);
          $this->assertEqual($view->result[0]->nid, $this->node3->nid);
          $this->assertEqual($view->result[0]->node_node_nid, $this->node4->nid);
          break;

        case 1:
          // Target. This finds the 1->3 relation.
          $this->assertEqual(count($view->result), 1);
          $this->assertEqual($view->result[0]->nid, $this->node3->nid);
          $this->assertEqual($view->result[0]->node_node_nid, $this->node1->nid);
          break;
      }

      // Second test: node that has no relations. The results should be that
      // no results are found for the required relation, and 6 / NULL
      // for the optional relation.
      $view = $view->clone_view();
      $view->set_arguments(array($this->node6->nid));
      $view->execute();

      if ($required) {
        $this->assertEqual(count($view->result), 0);
      }
      else {
        $this->assertEqual(count($view->result), 1);
        $result = array_pop($view->result);
        $this->assertEqual($result->nid, $this->node6->nid);
        $this->assertEqual($result->node_node_nid, NULL);
      }
    }
  }
  */
}