TaxonomyVocabularyHierarchyUpdateTest.php

<?php

namespace Drupal\Tests\taxonomy\Functional\Update;

use Drupal\FunctionalTests\Update\UpdatePathTestBase;
use Drupal\Tests\Core\Database\SchemaIntrospectionTestTrait;

/**
 * Tests that the 'hierarchy' property is removed from vocabularies.
 *
 * @group taxonomy
 * @group Update
 * @group legacy
 */
class TaxonomyVocabularyHierarchyUpdateTest extends UpdatePathTestBase {
    use SchemaIntrospectionTestTrait;
    
    /**
     * {@inheritdoc}
     */
    public function setDatabaseDumpFiles() {
        $this->databaseDumpFiles = [
            __DIR__ . '/../../../../../system/tests/fixtures/update/drupal-8-rc1.filled.standard.php.gz',
        ];
    }
    
    /**
     * Tests that the 'hierarchy' property is removed from vocabularies.
     *
     * @see taxonomy_post_update_remove_hierarchy_from_vocabularies()
     * @see taxonomy_update_8701()
     */
    public function testTaxonomyUpdateParents() {
        $hierarchy = \Drupal::config('taxonomy.vocabulary.test_vocabulary')->get('hierarchy');
        $this->assertSame(1, $hierarchy);
        // We can not test whether an index on the 'bundle' column existed before
        // running the updates because the 'taxonomy_term__parent' table itself is
        // created by an update function.
        // Run updates.
        $this->runUpdates();
        $hierarchy = \Drupal::config('taxonomy.vocabulary.test_vocabulary')->get('hierarchy');
        $this->assertNull($hierarchy);
        $this->assertNoIndexOnColumns('taxonomy_term__parent', [
            'bundle',
        ]);
        $this->assertIndexOnColumns('taxonomy_term__parent', [
            'bundle',
            'delta',
            'parent_target_id',
        ]);
    }

}