MigrateForumTest.php

<?php

namespace Drupal\Tests\forum\Kernel\Migrate\d6;

use Drupal\Core\Entity\Entity\EntityFormDisplay;
use Drupal\Core\Entity\Entity\EntityViewDisplay;
use Drupal\field\Entity\FieldConfig;
use Drupal\field\Entity\FieldStorageConfig;
use Drupal\node\Entity\Node;
use Drupal\Tests\node\Kernel\Migrate\d6\MigrateNodeTestBase;

/**
 * Tests forum migration from Drupal 6 to Drupal 8.
 *
 * @group migrate_drupal_6
 */
class MigrateForumTest extends MigrateNodeTestBase {
    
    /**
     * {@inheritdoc}
     */
    public static $modules = [
        'comment',
        'forum',
        'menu_ui',
        'taxonomy',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() {
        parent::setUp();
        $this->installEntitySchema('comment');
        $this->installSchema('comment', [
            'comment_entity_statistics',
        ]);
        $this->installSchema('forum', [
            'forum',
            'forum_index',
        ]);
        $this->installConfig([
            'comment',
            'forum',
        ]);
        $this->migrateContent();
        $this->migrateTaxonomy();
        $this->executeMigrations([
            'd6_comment_type',
            'd6_comment_field',
            'd6_comment_field_instance',
            'd6_comment_entity_display',
            'd6_comment_entity_form_display',
            'd6_comment',
            'd6_term_node',
        ]);
    }
    
    /**
     * Tests forum migration.
     */
    public function testForumMigration() {
        // Tests that the taxonomy_forums field storage config exists.
        $field_storage_config = FieldStorageConfig::load('node.taxonomy_forums');
        $this->assertInstanceOf(FieldStorageConfig::class, $field_storage_config);
        // Tests that the taxonomy_forums field config exists.
        $field_config = FieldConfig::load('node.forum.taxonomy_forums');
        $this->assertInstanceOf(FieldConfig::class, $field_config);
        // Tests that the taxonomy_forums entity view display component exists.
        $entity_view_display = EntityViewDisplay::load('node.forum.default')->getComponent('taxonomy_forums');
        $this->assertIsArray($entity_view_display);
        // Tests that the taxonomy_forums entity form display component exists.
        $entity_form_display = EntityFormDisplay::load('node.forum.default')->getComponent('taxonomy_forums');
        $this->assertIsArray($entity_form_display);
        // Test that the taxonomy_forums field has the right value.
        $node = Node::load(19);
        $this->assertEquals(8, $node->taxonomy_forums->target_id);
    }

}