function RelationViewsTestCase::testRelationsAsBaseTable in Relation 7

Tests views with relations as a base table.

File

tests/relation.views.test, line 27

Tests for Views support in the Relation module.

Class

RelationViewsTestCase

Functional test of Relation's integration with Views.

Code

function testRelationsAsBaseTable() {
  foreach (array(
    'symmetric',
    'directional',
    'octopus',
  ) as $relation_type) {
    $view = new view();
    $view->base_table = 'relation';
    $handler = $view
      ->new_display('default');
    $handler->display->display_options['relationships']['uid']['id'] = 'uid';
    $handler->display->display_options['relationships']['uid']['table'] = 'relation';
    $handler->display->display_options['relationships']['uid']['field'] = 'uid';
    $handler->display->display_options['fields']['rid']['id'] = 'rid';
    $handler->display->display_options['fields']['rid']['table'] = 'relation';
    $handler->display->display_options['fields']['rid']['field'] = 'rid';
    $handler->display->display_options['fields']['relation_type']['id'] = 'relation_type';
    $handler->display->display_options['fields']['relation_type']['table'] = 'relation';
    $handler->display->display_options['fields']['relation_type']['field'] = 'relation_type';
    $handler->display->display_options['fields']['arity']['id'] = 'arity';
    $handler->display->display_options['fields']['arity']['table'] = 'relation';
    $handler->display->display_options['fields']['arity']['field'] = 'arity';
    $handler->display->display_options['arguments']['rid']['id'] = 'rid';
    $handler->display->display_options['arguments']['rid']['table'] = 'relation';
    $handler->display->display_options['arguments']['rid']['field'] = 'rid';
    $view
      ->set_arguments(array(
      $this->{'rid_' . $relation_type},
    ));
    $view
      ->execute();
    $result = array_shift($view->result);
    $this
      ->assertTrue(empty($view->result));
    $this
      ->assertEqual($result->relation_relation_type, $relation_type);
    switch ($relation_type) {
      case 'symmetric':

        // Relation #1 is of type symmetric and has 2 endpoints.
        $this
          ->assertEqual($result->rid, 1);
        $this
          ->assertEqual($result->relation_arity, 2);
        break;
      case 'directional':

        // Relation #2 is of type directional and has 2 endpoints.
        $this
          ->assertEqual($result->rid, 2);
        $this
          ->assertEqual($result->relation_arity, 2);
        break;
      case 'directional_entitysame':

        // Relation #4 is of type directional_entitysame and has 2 endpoints.
        $this
          ->assertEqual($result->rid, 4);
        $this
          ->assertEqual($result->relation_arity, 2);
        break;
      case 'directional_entitydifferent':

        // Relation #7 is of type directional_entitydifferent and has 2 endpoints.
        $this
          ->assertEqual($result->rid, 7);
        $this
          ->assertEqual($result->relation_arity, 2);
        break;
      case 'octopus':

        // Relation #4 is of type octopus and has 4 endpoints.
        $this
          ->assertEqual($result->rid, 9);
        $this
          ->assertEqual($result->relation_arity, 4);
        break;
    }
  }
}