function HandlerAllTest::testHandlers

Tests most of the handlers.

File

core/modules/views/tests/src/Functional/Handler/HandlerAllTest.php, line 55

Class

HandlerAllTest

Tests instances of all handlers.

Namespace

Code

public function testHandlers() {
    $this->drupalCreateContentType([
        'type' => 'article',
    ]);
    $this->addDefaultCommentField('node', 'article');
    $object_types = array_keys(ViewExecutable::getHandlerTypes());
    foreach ($this->container
        ->get('views.views_data')
        ->getAll() as $base_table => $info) {
        if (!isset($info['table']['base'])) {
            continue;
        }
        $view = View::create([
            'base_table' => $base_table,
        ]);
        $view = $view->getExecutable();
        // @todo The groupwise relationship is currently broken.
        $exclude[] = 'taxonomy_term_field_data:tid_representative';
        $exclude[] = 'users_field_data:uid_representative';
        // Go through all fields and there through all handler types.
        foreach ($info as $field => $field_info) {
            // Table is a reserved key for the metainformation.
            if ($field != 'table' && !in_array("{$base_table}:{$field}", $exclude)) {
                $item = [
                    'table' => $base_table,
                    'field' => $field,
                ];
                foreach ($object_types as $type) {
                    if (isset($field_info[$type]['id'])) {
                        $options = [];
                        if ($type == 'filter') {
                            $handler = $this->container
                                ->get("plugin.manager.views.{$type}")
                                ->getHandler($item);
                            // Set the value to use for the filter based on the filter type.
                            if ($handler instanceof InOperator) {
                                $options['value'] = [
                                    1,
                                ];
                            }
                            elseif ($handler instanceof NumericFilter) {
                                $options['value'] = [
                                    'value' => 1,
                                ];
                            }
                            else {
                                $options['value'] = 1;
                            }
                        }
                        $view->addHandler('default', $type, $base_table, $field, $options);
                    }
                }
            }
        }
        // Go through each step individually 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->assertInstanceOf(HandlerBase::class, $handler);
                }
            }
        }
    }
}