ModerationRevisionRevertTest.php

<?php

namespace Drupal\Tests\content_moderation\Functional;

use Drupal\Tests\BrowserTestBase;
use Drupal\Tests\content_moderation\Traits\ContentModerationTestTrait;
use Drupal\Tests\node\Traits\ContentTypeCreationTrait;

/**
 * Test revision revert.
 *
 * @group content_moderation
 */
class ModerationRevisionRevertTest extends BrowserTestBase {
    use ContentTypeCreationTrait;
    use ContentModerationTestTrait;
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    public static $modules = [
        'content_moderation',
        'node',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    public function setUp() {
        parent::setUp();
        $moderated_bundle = $this->createContentType([
            'type' => 'moderated_bundle',
        ]);
        $moderated_bundle->save();
        $workflow = $this->createEditorialWorkflow();
        $workflow->getTypePlugin()
            ->addEntityTypeAndBundle('node', 'moderated_bundle');
        $workflow->save();
        
        /** @var \Drupal\Core\Routing\RouteBuilderInterface $router_builder */
        $router_builder = $this->container
            ->get('router.builder');
        $router_builder->rebuildIfNeeded();
        $admin = $this->drupalCreateUser([
            'access content overview',
            'administer nodes',
            'bypass node access',
            'view all revisions',
            'use editorial transition create_new_draft',
            'use editorial transition publish',
        ]);
        $this->drupalLogin($admin);
    }
    
    /**
     * Test that reverting a revision works.
     */
    public function testEditingAfterRevertRevision() {
        // Create a draft.
        $this->drupalPostForm('node/add/moderated_bundle', [
            'title[0][value]' => 'First draft node',
            'moderation_state[0][state]' => 'draft',
        ], t('Save'));
        // Now make it published.
        $this->drupalPostForm('node/1/edit', [
            'title[0][value]' => 'Published node',
            'moderation_state[0][state]' => 'published',
        ], t('Save'));
        // Check the editing form that show the published title.
        $this->drupalGet('node/1/edit');
        $this->assertSession()
            ->pageTextContains('Published node');
        // Revert the first revision.
        $revision_url = 'node/1/revisions/1/revert';
        $this->drupalGet($revision_url);
        $this->assertSession()
            ->elementExists('css', '.form-submit');
        $this->click('.form-submit');
        // Check that it reverted.
        $this->drupalGet('node/1/edit');
        $this->assertSession()
            ->pageTextContains('First draft node');
        // Try to save the node.
        $this->drupalPostForm('node/1/edit', [
            'moderation_state[0][state]' => 'draft',
        ], t('Save'));
        // Check if the submission passed the EntityChangedConstraintValidator.
        $this->assertSession()
            ->pageTextNotContains('The content has either been modified by another user, or you have already submitted modifications. As a result, your changes cannot be saved.');
        // Check the node has been saved.
        $this->assertSession()
            ->pageTextContains('moderated_bundle First draft node has been updated');
    }

}