class ModerationFormTest

class ModerationFormTest extends ModerationStateTestBase {
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    public static $modules = [
        'node',
        'content_moderation',
        'locale',
        'content_translation',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() {
        parent::setUp();
        $this->drupalLogin($this->adminUser);
        $this->createContentTypeFromUi('Moderated content', 'moderated_content', TRUE);
        $this->grantUserPermissionToCreateContentOfType($this->adminUser, 'moderated_content');
    }
    
    /**
     * Tests the moderation form that shows on the latest version page.
     *
     * The latest version page only shows if there is a pending revision.
     *
     * @see \Drupal\content_moderation\EntityOperations
     * @see \Drupal\Tests\content_moderation\Functional\ModerationStateBlockTest::testCustomBlockModeration
     */
    public function testModerationForm() {
        // Test the states that appear by default when creating a new item of
        // content.
        $this->drupalGet('node/add/moderated_content');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'draft');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'published');
        $this->assertSession()
            ->optionNotExists('moderation_state[0][state]', 'archived');
        // Previewing a new item of content should not change the available states.
        $this->submitForm([
            'moderation_state[0][state]' => 'published',
            'title[0][value]' => 'Some moderated content',
            'body[0][value]' => 'First version of the content.',
        ], 'Preview');
        $this->clickLink('Back to content editing');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'draft');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'published');
        $this->assertSession()
            ->optionNotExists('moderation_state[0][state]', 'archived');
        // Create new moderated content in draft.
        $this->submitForm([
            'moderation_state[0][state]' => 'draft',
        ], t('Save'));
        $node = $this->drupalGetNodeByTitle('Some moderated content');
        $canonical_path = sprintf('node/%d', $node->id());
        $edit_path = sprintf('node/%d/edit', $node->id());
        $latest_version_path = sprintf('node/%d/latest', $node->id());
        $this->assertTrue($this->adminUser
            ->hasPermission('edit any moderated_content content'));
        // The canonical view should have a moderation form, because it is not the
        // live revision.
        $this->drupalGet($canonical_path);
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertField('edit-new-state', 'The node view page has a moderation form.');
        // The latest version page should not show, because there is no pending
        // revision.
        $this->drupalGet($latest_version_path);
        $this->assertSession()
            ->statusCodeEquals(403);
        // Update the draft.
        $this->drupalPostForm($edit_path, [
            'body[0][value]' => 'Second version of the content.',
            'moderation_state[0][state]' => 'draft',
        ], t('Save'));
        // The canonical view should have a moderation form, because it is not the
        // live revision.
        $this->drupalGet($canonical_path);
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertField('edit-new-state', 'The node view page has a moderation form.');
        // Preview the draft.
        $this->drupalPostForm($edit_path, [
            'body[0][value]' => 'Second version of the content.',
            'moderation_state[0][state]' => 'draft',
        ], t('Preview'));
        // The preview view should not have a moderation form.
        $preview_url = Url::fromRoute('entity.node.preview', [
            'node_preview' => $node->uuid(),
            'view_mode_id' => 'full',
        ]);
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertUrl($preview_url);
        $this->assertNoField('edit-new-state', 'The node preview page has no moderation form.');
        // The latest version page should not show, because there is still no
        // pending revision.
        $this->drupalGet($latest_version_path);
        $this->assertSession()
            ->statusCodeEquals(403);
        // Publish the draft.
        $this->drupalPostForm($edit_path, [
            'body[0][value]' => 'Third version of the content.',
            'moderation_state[0][state]' => 'published',
        ], t('Save'));
        // Check widget default value.
        $this->drupalGet($edit_path);
        $this->assertFieldByName('moderation_state[0][state]', 'published', 'The moderation default value is set correctly.');
        // Preview the content while selecting the "draft" state and when the user
        // returns to the edit form, ensure all of the available transitions are
        // still those available from the "published" source state.
        $this->submitForm([
            'moderation_state[0][state]' => 'draft',
        ], 'Preview');
        $this->clickLink('Back to content editing');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'draft');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'published');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'archived');
        // The published view should not have a moderation form, because it is the
        // live revision.
        $this->drupalGet($canonical_path);
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertNoField('edit-new-state', 'The node view page has no moderation form.');
        // The latest version page should not show, because there is still no
        // pending revision.
        $this->drupalGet($latest_version_path);
        $this->assertSession()
            ->statusCodeEquals(403);
        // Make a pending revision.
        $this->drupalPostForm($edit_path, [
            'body[0][value]' => 'Fourth version of the content.',
            'moderation_state[0][state]' => 'draft',
        ], t('Save'));
        // The published view should not have a moderation form, because it is the
        // live revision.
        $this->drupalGet($canonical_path);
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertNoField('edit-new-state', 'The node view page has no moderation form.');
        // The latest version page should show the moderation form and have "Draft"
        // status, because the pending revision is in "Draft".
        $this->drupalGet($latest_version_path);
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertField('edit-new-state', 'The latest-version page has a moderation form.');
        $this->assertText('Draft', 'Correct status found on the latest-version page.');
        // Submit the moderation form to change status to published.
        $this->drupalPostForm($latest_version_path, [
            'new_state' => 'published',
        ], t('Apply'));
        // The latest version page should not show, because there is no
        // pending revision.
        $this->drupalGet($latest_version_path);
        $this->assertSession()
            ->statusCodeEquals(403);
    }
    
    /**
     * Test moderation non-bundle entity type.
     */
    public function testNonBundleModerationForm() {
        $this->drupalLogin($this->rootUser);
        $this->workflow
            ->getTypePlugin()
            ->addEntityTypeAndBundle('entity_test_mulrevpub', 'entity_test_mulrevpub');
        $this->workflow
            ->save();
        // Create new moderated content in draft.
        $this->drupalPostForm('entity_test_mulrevpub/add', [
            'moderation_state[0][state]' => 'draft',
        ], t('Save'));
        // The latest version page should not show, because there is no pending
        // revision.
        $this->drupalGet('/entity_test_mulrevpub/manage/1/latest');
        $this->assertSession()
            ->statusCodeEquals(403);
        // Update the draft.
        $this->drupalPostForm('entity_test_mulrevpub/manage/1/edit', [
            'moderation_state[0][state]' => 'draft',
        ], t('Save'));
        // The latest version page should not show, because there is still no
        // pending revision.
        $this->drupalGet('/entity_test_mulrevpub/manage/1/latest');
        $this->assertSession()
            ->statusCodeEquals(403);
        // Publish the draft.
        $this->drupalPostForm('entity_test_mulrevpub/manage/1/edit', [
            'moderation_state[0][state]' => 'published',
        ], t('Save'));
        // The published view should not have a moderation form, because it is the
        // default revision.
        $this->drupalGet('entity_test_mulrevpub/manage/1');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertNoText('Status', 'The node view page has no moderation form.');
        // The latest version page should not show, because there is still no
        // pending revision.
        $this->drupalGet('entity_test_mulrevpub/manage/1/latest');
        $this->assertSession()
            ->statusCodeEquals(403);
        // Make a pending revision.
        $this->drupalPostForm('entity_test_mulrevpub/manage/1/edit', [
            'moderation_state[0][state]' => 'draft',
        ], t('Save'));
        // The published view should not have a moderation form, because it is the
        // default revision.
        $this->drupalGet('entity_test_mulrevpub/manage/1');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertNoText('Status', 'The node view page has no moderation form.');
        // The latest version page should show the moderation form and have "Draft"
        // status, because the pending revision is in "Draft".
        $this->drupalGet('entity_test_mulrevpub/manage/1/latest');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertText('Moderation state', 'Form text found on the latest-version page.');
        $this->assertText('Draft', 'Correct status found on the latest-version page.');
        // Submit the moderation form to change status to published.
        $this->drupalPostForm('entity_test_mulrevpub/manage/1/latest', [
            'new_state' => 'published',
        ], t('Apply'));
        // The latest version page should not show, because there is no
        // pending revision.
        $this->drupalGet('entity_test_mulrevpub/manage/1/latest');
        $this->assertSession()
            ->statusCodeEquals(403);
    }
    
    /**
     * Tests the revision author is updated when the moderation form is used.
     */
    public function testModerationFormSetsRevisionAuthor() {
        // Create new moderated content in published.
        $node = $this->createNode([
            'type' => 'moderated_content',
            'moderation_state' => 'published',
        ]);
        // Make a pending revision.
        $node->title = $this->randomMachineName();
        $node->moderation_state->value = 'draft';
        $node->setRevisionCreationTime(12345);
        $node->save();
        $another_user = $this->drupalCreateUser($this->permissions);
        $this->grantUserPermissionToCreateContentOfType($another_user, 'moderated_content');
        $this->drupalLogin($another_user);
        $this->drupalPostForm(sprintf('node/%d/latest', $node->id()), [
            'new_state' => 'published',
        ], t('Apply'));
        $this->drupalGet(sprintf('node/%d/revisions', $node->id()));
        $this->assertText('by ' . $another_user->getAccountName());
        // Verify the revision creation time has been updated.
        $node = $node->load($node->id());
        $this->assertGreaterThan(12345, $node->getRevisionCreationTime());
    }
    
    /**
     * Tests translated and moderated nodes.
     */
    public function testContentTranslationNodeForm() {
        $this->drupalLogin($this->rootUser);
        // Add French language.
        $edit = [
            'predefined_langcode' => 'fr',
        ];
        $this->drupalPostForm('admin/config/regional/language/add', $edit, t('Add language'));
        // Enable content translation on articles.
        $this->drupalGet('admin/config/regional/content-language');
        $edit = [
            'entity_types[node]' => TRUE,
            'settings[node][moderated_content][translatable]' => TRUE,
            'settings[node][moderated_content][settings][language][language_alterable]' => TRUE,
        ];
        $this->drupalPostForm(NULL, $edit, t('Save configuration'));
        // Adding languages requires a container rebuild in the test running
        // environment so that multilingual services are used.
        $this->rebuildContainer();
        // Create new moderated content in draft (revision 1).
        $this->drupalPostForm('node/add/moderated_content', [
            'title[0][value]' => 'Some moderated content',
            'body[0][value]' => 'First version of the content.',
            'moderation_state[0][state]' => 'draft',
        ], t('Save'));
        $this->assertNotEmpty($this->xpath('//ul[@class="entity-moderation-form"]'));
        $node = $this->drupalGetNodeByTitle('Some moderated content');
        $this->assertNotEmpty($node->language(), 'en');
        $edit_path = sprintf('node/%d/edit', $node->id());
        $translate_path = sprintf('node/%d/translations/add/en/fr', $node->id());
        $latest_version_path = sprintf('node/%d/latest', $node->id());
        $french = \Drupal::languageManager()->getLanguage('fr');
        $this->drupalGet($latest_version_path);
        $this->assertSession()
            ->statusCodeEquals('403');
        $this->assertEmpty($this->xpath('//ul[@class="entity-moderation-form"]'));
        // Add french translation (revision 2).
        $this->drupalGet($translate_path);
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'draft');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'published');
        $this->assertSession()
            ->optionNotExists('moderation_state[0][state]', 'archived');
        $this->drupalPostForm(NULL, [
            'body[0][value]' => 'Second version of the content.',
            'moderation_state[0][state]' => 'published',
        ], t('Save (this translation)'));
        $this->drupalGet($latest_version_path, [
            'language' => $french,
        ]);
        $this->assertSession()
            ->statusCodeEquals('403');
        $this->assertEmpty($this->xpath('//ul[@class="entity-moderation-form"]'));
        // Add french pending revision (revision 3).
        $this->drupalGet($edit_path, [
            'language' => $french,
        ]);
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'draft');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'published');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'archived');
        // Preview the content while selecting the "draft" state and when the user
        // returns to the edit form, ensure all of the available transitions are
        // still those available from the "published" source state.
        $this->submitForm([
            'moderation_state[0][state]' => 'draft',
        ], 'Preview');
        $this->clickLink('Back to content editing');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'draft');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'published');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'archived');
        $this->drupalPostForm(NULL, [
            'body[0][value]' => 'Third version of the content.',
            'moderation_state[0][state]' => 'draft',
        ], t('Save (this translation)'));
        $this->drupalGet($latest_version_path, [
            'language' => $french,
        ]);
        $this->assertNotEmpty($this->xpath('//ul[@class="entity-moderation-form"]'));
        $this->drupalGet($edit_path);
        $this->clickLink('Delete');
        $this->assertSession()
            ->buttonExists('Delete');
        $this->drupalGet($latest_version_path);
        $this->assertEmpty($this->xpath('//ul[@class="entity-moderation-form"]'));
        // Publish the french pending revision (revision 4).
        $this->drupalGet($edit_path, [
            'language' => $french,
        ]);
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'draft');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'published');
        $this->assertSession()
            ->optionNotExists('moderation_state[0][state]', 'archived');
        $this->drupalPostForm(NULL, [
            'body[0][value]' => 'Fifth version of the content.',
            'moderation_state[0][state]' => 'published',
        ], t('Save (this translation)'));
        $this->drupalGet($latest_version_path, [
            'language' => $french,
        ]);
        $this->assertEmpty($this->xpath('//ul[@class="entity-moderation-form"]'));
        // Publish the English pending revision (revision 5).
        $this->drupalGet($edit_path);
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'draft');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'published');
        $this->assertSession()
            ->optionNotExists('moderation_state[0][state]', 'archived');
        $this->drupalPostForm(NULL, [
            'body[0][value]' => 'Sixth version of the content.',
            'moderation_state[0][state]' => 'published',
        ], t('Save (this translation)'));
        $this->drupalGet($latest_version_path);
        $this->assertEmpty($this->xpath('//ul[@class="entity-moderation-form"]'));
        // Make sure we are allowed to create a pending French revision.
        $this->drupalGet($edit_path, [
            'language' => $french,
        ]);
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'draft');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'published');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'archived');
        // Add an English pending revision (revision 6).
        $this->drupalGet($edit_path);
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'draft');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'published');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'archived');
        $this->drupalPostForm(NULL, [
            'body[0][value]' => 'Seventh version of the content.',
            'moderation_state[0][state]' => 'draft',
        ], t('Save (this translation)'));
        $this->drupalGet($latest_version_path);
        $this->assertNotEmpty($this->xpath('//ul[@class="entity-moderation-form"]'));
        $this->drupalGet($latest_version_path, [
            'language' => $french,
        ]);
        $this->assertEmpty($this->xpath('//ul[@class="entity-moderation-form"]'));
        // Publish the English pending revision (revision 7)
        $this->drupalGet($edit_path);
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'draft');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'published');
        $this->assertSession()
            ->optionNotExists('moderation_state[0][state]', 'archived');
        $this->drupalPostForm(NULL, [
            'body[0][value]' => 'Eighth version of the content.',
            'moderation_state[0][state]' => 'published',
        ], t('Save (this translation)'));
        $this->drupalGet($latest_version_path);
        $this->assertEmpty($this->xpath('//ul[@class="entity-moderation-form"]'));
        // Make sure we are allowed to create a pending French revision.
        $this->drupalGet($edit_path, [
            'language' => $french,
        ]);
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'draft');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'published');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'archived');
        // Make sure we are allowed to create a pending English revision.
        $this->drupalGet($edit_path);
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'draft');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'published');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'archived');
        // Create new moderated content (revision 1).
        $this->drupalPostForm('node/add/moderated_content', [
            'title[0][value]' => 'Third moderated content',
            'moderation_state[0][state]' => 'published',
        ], t('Save'));
        $node = $this->drupalGetNodeByTitle('Third moderated content');
        $this->assertNotEmpty($node->language(), 'en');
        $edit_path = sprintf('node/%d/edit', $node->id());
        $translate_path = sprintf('node/%d/translations/add/en/fr', $node->id());
        // Translate it, without updating data (revision 2).
        $this->drupalGet($translate_path);
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'draft');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'published');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'archived');
        $this->drupalPostForm(NULL, [
            'moderation_state[0][state]' => 'draft',
        ], t('Save (this translation)'));
        // Add another draft for the translation (revision 3).
        $this->drupalGet($edit_path, [
            'language' => $french,
        ]);
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'draft');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'published');
        $this->assertSession()
            ->optionNotExists('moderation_state[0][state]', 'archived');
        $this->drupalPostForm(NULL, [
            'moderation_state[0][state]' => 'draft',
        ], t('Save (this translation)'));
        // Updating and publishing the french translation is still possible.
        $this->drupalGet($edit_path, [
            'language' => $french,
        ]);
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'draft');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'published');
        $this->assertSession()
            ->optionNotExists('moderation_state[0][state]', 'archived');
        $this->drupalPostForm(NULL, [
            'moderation_state[0][state]' => 'published',
        ], t('Save (this translation)'));
        // Now the french translation is published, an english draft can be added.
        $this->drupalGet($edit_path);
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'draft');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'published');
        $this->assertSession()
            ->optionExists('moderation_state[0][state]', 'archived');
        $this->drupalPostForm(NULL, [
            'moderation_state[0][state]' => 'draft',
        ], t('Save (this translation)'));
    }
    
    /**
     * Test the moderation_state field when an alternative widget is set.
     */
    public function testAlternativeModerationStateWidget() {
        $entity_form_display = EntityFormDisplay::load('node.moderated_content.default');
        $entity_form_display->setComponent('moderation_state', [
            'type' => 'string_textfield',
            'region' => 'content',
        ]);
        $entity_form_display->save();
        $this->drupalPostForm('node/add/moderated_content', [
            'title[0][value]' => 'Test content',
            'moderation_state[0][value]' => 'published',
        ], 'Save');
        $this->assertSession()
            ->pageTextContains('Moderated content Test content has been created.');
    }
    
    /**
     * Tests that workflows and states can not be deleted if they are in use.
     *
     * @covers \Drupal\content_moderation\Plugin\WorkflowType\ContentModeration::workflowHasData
     * @covers \Drupal\content_moderation\Plugin\WorkflowType\ContentModeration::workflowStateHasData
     */
    public function testWorkflowInUse() {
        $user = $this->createUser([
            'administer workflows',
            'create moderated_content content',
            'edit own moderated_content content',
            'use editorial transition create_new_draft',
            'use editorial transition publish',
            'use editorial transition archive',
        ]);
        $this->drupalLogin($user);
        $paths = [
            'archived_state' => 'admin/config/workflow/workflows/manage/editorial/state/archived/delete',
            'editorial_workflow' => 'admin/config/workflow/workflows/manage/editorial/delete',
        ];
        $messages = [
            'archived_state' => 'This workflow state is in use. You cannot remove this workflow state until you have removed all content using it.',
            'editorial_workflow' => 'This workflow is in use. You cannot remove this workflow until you have removed all content using it.',
        ];
        foreach ($paths as $path) {
            $this->drupalGet($path);
            $this->assertSession()
                ->buttonExists('Delete');
        }
        // Create new moderated content in draft.
        $this->drupalPostForm('node/add/moderated_content', [
            'title[0][value]' => 'Some moderated content',
            'body[0][value]' => 'First version of the content.',
            'moderation_state[0][state]' => 'draft',
        ], 'Save');
        // The archived state is not used yet, so can still be deleted.
        $this->drupalGet($paths['archived_state']);
        $this->assertSession()
            ->buttonExists('Delete');
        // The workflow is being used, so can't be deleted.
        $this->drupalGet($paths['editorial_workflow']);
        $this->assertSession()
            ->buttonNotExists('Delete');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertSession()
            ->pageTextContains($messages['editorial_workflow']);
        $node = $this->drupalGetNodeByTitle('Some moderated content');
        $this->drupalPostForm('node/' . $node->id() . '/edit', [
            'moderation_state[0][state]' => 'published',
        ], 'Save');
        $this->drupalPostForm('node/' . $node->id() . '/edit', [
            'moderation_state[0][state]' => 'archived',
        ], 'Save');
        // Now the archived state is being used so it can not be deleted either.
        foreach ($paths as $type => $path) {
            $this->drupalGet($path);
            $this->assertSession()
                ->buttonNotExists('Delete');
            $this->assertSession()
                ->statusCodeEquals(200);
            $this->assertSession()
                ->pageTextContains($messages[$type]);
        }
    }

}