ViewsDataTest.php

<?php

namespace Drupal\Tests\options\Kernel\Views;

use Drupal\field\Entity\FieldConfig;
use Drupal\field\Entity\FieldStorageConfig;

/**
 * Test to ensure views data is properly created for the Options module.
 *
 * @group views
 */
class ViewsDataTest extends OptionsTestBase {
    
    /**
     * {@inheritdoc}
     */
    public static $modules = [
        'options',
        'options_test',
        'entity_test',
        'views',
    ];
    
    /**
     * The field storage.
     *
     * @var \Drupal\Core\Field\FieldStorageDefinitionInterface
     */
    protected $fieldStorage;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp($import_test_views = TRUE) {
        parent::setUp();
        $this->installEntitySchema('entity_test');
        $field_name = 'test_options';
        $this->fieldStorage = FieldStorageConfig::create([
            'field_name' => $field_name,
            'entity_type' => 'entity_test',
            'type' => 'list_string',
            'cardinality' => 1,
            'settings' => [
                'allowed_values_function' => 'options_test_dynamic_values_callback',
            ],
        ]);
        $this->fieldStorage
            ->save();
        $this->field = FieldConfig::create([
            'field_name' => $field_name,
            'entity_type' => 'entity_test',
            'bundle' => 'entity_test',
            'required' => TRUE,
        ])->save();
    }
    
    /**
     * Tests the option module's implementation of hook_field_views_data().
     */
    public function testOptionsFieldViewsData() {
        $field_data = \Drupal::service('views.views_data')->get('entity_test__test_options');
        // Check that the options module has properly overridden default views data.
        $test_options_field = $field_data['test_options_value'];
        $this->assertEqual($test_options_field['argument']['id'], 'string_list_field', 'Argument handler is properly set for fields with allowed value callbacks.');
        $this->assertEqual($test_options_field['filter']['id'], 'list_field', 'Filter handler is properly set for fields with allowed value callbacks.');
    }

}