PendingRevisionTest.php

<?php

namespace Drupal\Tests\taxonomy\Kernel;

use Drupal\field\Entity\FieldConfig;
use Drupal\field\Entity\FieldStorageConfig;
use Drupal\KernelTests\KernelTestBase;
use Drupal\node\Entity\Node;
use Drupal\node\Entity\NodeType;
use Drupal\taxonomy\Entity\Term;
use Drupal\taxonomy\Entity\Vocabulary;

/**
 * Kernel tests for taxonomy pending revisions.
 *
 * @group taxonomy
 */
class PendingRevisionTest extends KernelTestBase {
    
    /**
     * {@inheritdoc}
     */
    public static $modules = [
        'taxonomy',
        'node',
        'user',
        'text',
        'field',
        'system',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() {
        parent::setUp();
        $this->installEntitySchema('user');
        $this->installEntitySchema('node');
        $this->installEntitySchema('taxonomy_term');
        $this->installSchema('node', 'node_access');
    }
    
    /**
     * Tests that the taxonomy index work correctly with pending revisions.
     */
    public function testTaxonomyIndexWithPendingRevision() {
        \Drupal::configFactory()->getEditable('taxonomy.settings')
            ->set('maintain_index_table', TRUE)
            ->save();
        Vocabulary::create([
            'name' => 'test',
            'vid' => 'test',
        ])->save();
        $term = Term::create([
            'name' => 'term1',
            'vid' => 'test',
        ]);
        $term->save();
        $term2 = Term::create([
            'name' => 'term2',
            'vid' => 'test',
        ]);
        $term2->save();
        NodeType::create([
            'type' => 'page',
        ])->save();
        FieldStorageConfig::create([
            'entity_type' => 'node',
            'field_name' => 'field_tags',
            'type' => 'entity_reference',
            'settings' => [
                'target_type' => 'taxonomy_term',
            ],
        ])->save();
        FieldConfig::create([
            'field_name' => 'field_tags',
            'entity_type' => 'node',
            'bundle' => 'page',
        ])->save();
        $node = Node::create([
            'type' => 'page',
            'title' => 'test_title',
            'field_tags' => [
                $term->id(),
            ],
        ]);
        $node->save();
        $taxonomy_index = $this->getTaxonomyIndex();
        $this->assertEquals($term->id(), $taxonomy_index[$node->id()]->tid);
        // Normal new revision.
        $node->setNewRevision(TRUE);
        $node->isDefaultRevision(TRUE);
        $node->field_tags->target_id = $term2->id();
        $node->save();
        $taxonomy_index = $this->getTaxonomyIndex();
        $this->assertEquals($term2->id(), $taxonomy_index[$node->id()]->tid);
        // Check that saving a pending revision does not affect the taxonomy index.
        $node->setNewRevision(TRUE);
        $node->isDefaultRevision(FALSE);
        $node->field_tags->target_id = $term->id();
        $node->save();
        $taxonomy_index = $this->getTaxonomyIndex();
        $this->assertEquals($term2->id(), $taxonomy_index[$node->id()]->tid);
        // Check that making the previously created pending revision the default
        // revision updates the taxonomy index correctly.
        $node->isDefaultRevision(TRUE);
        $node->save();
        $taxonomy_index = $this->getTaxonomyIndex();
        $this->assertEquals($term->id(), $taxonomy_index[$node->id()]->tid);
    }
    protected function getTaxonomyIndex() {
        return \Drupal::database()->select('taxonomy_index')
            ->fields('taxonomy_index')
            ->execute()
            ->fetchAllAssoc('nid');
    }

}