public function HandlerAllTest::testHandlers

Tests most of the handlers.

File

drupal/core/modules/views/lib/Drupal/views/Tests/Handler/HandlerAllTest.php, line 57

Definition of Drupal\views\Tests\Handler\HandlerAllTest.

Class

HandlerAllTest

Creates views with instances of all handlers...

Namespace

Code

public function testHandlers() {
  $object_types = array_keys(ViewExecutable::viewsHandlerTypes());
  foreach (Views::viewsData()
    ->get() as $base_table => $info) {
    if (!isset($info['table']['base'])) {
      continue;
    }
    $view = entity_create('view', array(
      'base_table' => $base_table,
    ));
    $view = $view
      ->get('executable');

    // @todo The groupwise relationship is currently broken.
    $exclude[] = 'taxonomy_term_data:tid_representative';
    $exclude[] = 'users:uid_representative';

    // Go through all fields and there through all handler types.
    foreach ($info as $field => $field_info) {

      // Table is a reserved key for the metainformation.
      if ($field != 'table' && !in_array("{$base_table}:{$field}", $exclude)) {
        $item = array(
          'table' => $base_table,
          'field' => $field,
        );
        foreach ($object_types as $type) {
          if (isset($field_info[$type]['id'])) {
            $options = array();
            if ($type == 'filter') {
              $handler = views_get_handler($item, $type);
              if ($handler instanceof InOperator) {
                $options['value'] = array(
                  1,
                );
              }
            }
            $view
              ->addItem('default', $type, $base_table, $field, $options);
          }
        }
      }
    }

    // Go through each step invidiually to see whether some parts are failing.
    $view
      ->build();
    $view
      ->preExecute();
    $view
      ->execute();
    $view
      ->render();

    // Make sure all handlers extend the HandlerBase.
    foreach ($object_types as $type) {
      if (isset($view->{$type})) {
        foreach ($view->{$type} as $handler) {
          $this
            ->assertTrue($handler instanceof HandlerBase, format_string('@type handler of class %class is an instance of HandlerBase', array(
            '@type' => $type,
            '%class' => get_class($handler),
          )));
        }
      }
    }
  }
}