FieldTestBase.php

<?php

namespace Drupal\field\Tests\Views;

@trigger_error(__NAMESPACE__ . '\\FieldTestBase is deprecated in Drupal 8.6.0 and will be removed before Drupal 9.0.0. Instead, use \\Drupal\\Tests\\field\\Functional\\Views\\FieldTestBase. See https://www.drupal.org/node/2971931.', E_USER_DEPRECATED);
use Drupal\field\Entity\FieldConfig;
use Drupal\node\Entity\NodeType;
use Drupal\views\Tests\ViewTestBase;
use Drupal\views\Tests\ViewTestData;
use Drupal\field\Entity\FieldStorageConfig;

/**
 * Provides some helper methods for testing fieldapi integration into views.
 *
 * @todo Test on a generic entity not on a node. What has to be tested:
 *   - Make sure that every wanted field is added to the according entity type.
 *   - Make sure the joins are done correctly.
 *   - Use basic fields and make sure that the full wanted object is built.
 *   - Use relationships between different entity types, for example node and
 *     the node author(user).
 *
 * @deprecated in drupal:8.6.0 and is removed from drupal:9.0.0. Use
 * \Drupal\Tests\field\Functional\Views\FieldTestBase instead.
 *
 * @see https://www.drupal.org/node/2989020
 */
abstract class FieldTestBase extends ViewTestBase {
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    public static $modules = [
        'node',
        'field_test_views',
    ];
    
    /**
     * Stores the field definitions used by the test.
     *
     * @var array
     */
    public $fieldStorages;
    
    /**
     * Stores the fields of the field storage. They have the same keys as the
     * field storages.
     *
     * @var array
     */
    public $fields;
    protected function setUp($import_test_views = TRUE) {
        parent::setUp($import_test_views);
        // Ensure the page node type exists.
        NodeType::create([
            'type' => 'page',
            'name' => 'page',
        ])->save();
        ViewTestData::createTestViews(get_class($this), [
            'field_test_views',
        ]);
    }
    public function setUpFieldStorages($amount = 3, $type = 'string') {
        // Create three fields.
        $field_names = [];
        for ($i = 0; $i < $amount; $i++) {
            $field_names[$i] = 'field_name_' . $i;
            $this->fieldStorages[$i] = FieldStorageConfig::create([
                'field_name' => $field_names[$i],
                'entity_type' => 'node',
                'type' => $type,
            ]);
            $this->fieldStorages[$i]
                ->save();
        }
        return $field_names;
    }
    public function setUpFields($bundle = 'page') {
        foreach ($this->fieldStorages as $key => $field_storage) {
            $this->fields[$key] = FieldConfig::create([
                'field_storage' => $field_storage,
                'bundle' => $bundle,
            ]);
            $this->fields[$key]
                ->save();
        }
    }

}