class BulkFormTest

class BulkFormTest extends NodeTestBase {
    
    /**
     * Modules to be enabled.
     *
     * @var array
     */
    protected static $modules = [
        'node_test_views',
        'language',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * Views used by this test.
     *
     * @var array
     */
    public static $testViews = [
        'test_node_bulk_form',
    ];
    
    /**
     * The test nodes.
     *
     * @var \Drupal\node\NodeInterface[]
     */
    protected $nodes;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp($import_test_views = TRUE, $modules = [
        'node_test_views',
    ]) : void {
        parent::setUp($import_test_views, $modules);
        ConfigurableLanguage::createFromLangcode('en-gb')->save();
        ConfigurableLanguage::createFromLangcode('it')->save();
        // Create some test nodes.
        $this->nodes = [];
        $langcodes = [
            'en',
            'en-gb',
            'it',
        ];
        for ($i = 1; $i <= 5; $i++) {
            $langcode = $langcodes[($i - 1) % 3];
            $values = [
                'title' => $this->randomMachineName() . ' [' . $i . ':' . $langcode . ']',
                'langcode' => $langcode,
                'promote' => FALSE,
            ];
            $node = $this->drupalCreateNode($values);
            $this->nodes[] = $node;
        }
        // Create translations for all languages for some nodes.
        for ($i = 0; $i < 2; $i++) {
            $node = $this->nodes[$i];
            foreach ($langcodes as $langcode) {
                if (!$node->hasTranslation($langcode)) {
                    $title = $this->randomMachineName() . ' [' . $node->id() . ':' . $langcode . ']';
                    $node->addTranslation($langcode, [
                        'title' => $title,
                        'promote' => FALSE,
                    ]);
                }
            }
            $node->save();
        }
        // Create a node with only one translation.
        $node = $this->nodes[2];
        $langcode = 'en';
        $title = $this->randomMachineName() . ' [' . $node->id() . ':' . $langcode . ']';
        $node->addTranslation($langcode, [
            'title' => $title,
        ]);
        $node->save();
        // Check that all created translations are selected by the test view.
        $view = Views::getView('test_node_bulk_form');
        $view->execute();
        $this->assertCount(10, $view->result, 'All created translations are selected.');
        // Check the operations are accessible to the logged in user.
        $this->drupalLogin($this->drupalCreateUser([
            'administer nodes',
            'access content overview',
            'bypass node access',
        ]));
        $this->drupalGet('test-node-bulk-form');
        $elements = $this->assertSession()
            ->selectExists('edit-action')
            ->findAll('css', 'option');
        $this->assertCount(9, $elements, 'All node operations are found.');
    }
    
    /**
     * Tests the node bulk form.
     */
    public function testBulkForm() : void {
        // Unpublish a node using the bulk form.
        $node = reset($this->nodes);
        $this->assertTrue($node->isPublished(), 'Node is initially published');
        $this->assertTrue($node->getTranslation('en-gb')
            ->isPublished(), 'Node translation is published');
        $this->assertTrue($node->getTranslation('it')
            ->isPublished(), 'Node translation is published');
        $edit = [
            'node_bulk_form[0]' => TRUE,
            'action' => 'node_unpublish_action',
        ];
        $this->submitForm($edit, 'Apply to selected items');
        $node = $this->loadNode($node->id());
        $this->assertFalse($node->isPublished(), 'Node has been unpublished');
        $this->assertTrue($node->getTranslation('en-gb')
            ->isPublished(), 'Node translation has not been unpublished');
        $this->assertTrue($node->getTranslation('it')
            ->isPublished(), 'Node translation has not been unpublished');
        // Publish action.
        $edit = [
            'node_bulk_form[0]' => TRUE,
            'action' => 'node_publish_action',
        ];
        $this->submitForm($edit, 'Apply to selected items');
        $node = $this->loadNode($node->id());
        $this->assertTrue($node->isPublished(), 'Node has been published again');
        // Make sticky action.
        $this->assertFalse($node->isSticky(), 'Node is not sticky');
        $this->assertFalse($node->getTranslation('en-gb')
            ->isSticky(), 'Node translation is not sticky');
        $this->assertFalse($node->getTranslation('it')
            ->isSticky(), 'Node translation is not sticky');
        $edit = [
            'node_bulk_form[0]' => TRUE,
            'action' => 'node_make_sticky_action',
        ];
        $this->submitForm($edit, 'Apply to selected items');
        $node = $this->loadNode($node->id());
        $this->assertTrue($node->isSticky(), 'Node has been made sticky');
        $this->assertFalse($node->getTranslation('en-gb')
            ->isSticky(), 'Node translation has not been made sticky');
        $this->assertFalse($node->getTranslation('it')
            ->isSticky(), 'Node translation has not been made sticky');
        // Make unsticky action.
        $edit = [
            'node_bulk_form[0]' => TRUE,
            'action' => 'node_make_unsticky_action',
        ];
        $this->submitForm($edit, 'Apply to selected items');
        $node = $this->loadNode($node->id());
        $this->assertFalse($node->isSticky(), 'Node is not sticky anymore');
        // Promote to front page.
        $this->assertFalse($node->isPromoted(), 'Node is not promoted to the front page');
        $this->assertFalse($node->getTranslation('en-gb')
            ->isPromoted(), 'Node translation is not promoted to the front page');
        $this->assertFalse($node->getTranslation('it')
            ->isPromoted(), 'Node translation is not promoted to the front page');
        $edit = [
            'node_bulk_form[0]' => TRUE,
            'action' => 'node_promote_action',
        ];
        $this->submitForm($edit, 'Apply to selected items');
        $node = $this->loadNode($node->id());
        $this->assertTrue($node->isPromoted(), 'Node has been promoted to the front page');
        $this->assertFalse($node->getTranslation('en-gb')
            ->isPromoted(), 'Node translation has not been promoted to the front page');
        $this->assertFalse($node->getTranslation('it')
            ->isPromoted(), 'Node translation has not been promoted to the front page');
        // Demote from front page.
        $edit = [
            'node_bulk_form[0]' => TRUE,
            'action' => 'node_unpromote_action',
        ];
        $this->submitForm($edit, 'Apply to selected items');
        $node = $this->loadNode($node->id());
        $this->assertFalse($node->isPromoted(), 'Node has been demoted');
        // Select a bunch of translated and untranslated nodes and check that
        // operations are always applied to individual translations.
        $edit = [
            // Original and all translations.
            // Node 1, English, original.
'node_bulk_form[0]' => TRUE,
            // Node 1, British English.
'node_bulk_form[1]' => TRUE,
            // Node 1, Italian.
'node_bulk_form[2]' => TRUE,
            // Original and only one translation.
            // Node 2, English.
'node_bulk_form[3]' => TRUE,
            // Node 2, British English, original.
'node_bulk_form[4]' => TRUE,
            // Node 2, Italian.
'node_bulk_form[5]' => FALSE,
            // Only a single translation.
            // Node 3, English.
'node_bulk_form[6]' => TRUE,
            // Node 3, Italian, original.
'node_bulk_form[7]' => FALSE,
            // Only a single untranslated node.
            // Node 4, English, untranslated.
'node_bulk_form[8]' => TRUE,
            // Node 5, British English, untranslated.
'node_bulk_form[9]' => FALSE,
            'action' => 'node_unpublish_action',
        ];
        $this->submitForm($edit, 'Apply to selected items');
        $node = $this->loadNode(1);
        $this->assertFalse($node->getTranslation('en')
            ->isPublished(), '1: English translation has been unpublished');
        $this->assertFalse($node->getTranslation('en-gb')
            ->isPublished(), '1: British English translation has been unpublished');
        $this->assertFalse($node->getTranslation('it')
            ->isPublished(), '1: Italian translation has been unpublished');
        $node = $this->loadNode(2);
        $this->assertFalse($node->getTranslation('en')
            ->isPublished(), '2: English translation has been unpublished');
        $this->assertFalse($node->getTranslation('en-gb')
            ->isPublished(), '2: British English translation has been unpublished');
        $this->assertTrue($node->getTranslation('it')
            ->isPublished(), '2: Italian translation has not been unpublished');
        $node = $this->loadNode(3);
        $this->assertFalse($node->getTranslation('en')
            ->isPublished(), '3: English translation has been unpublished');
        $this->assertTrue($node->getTranslation('it')
            ->isPublished(), '3: Italian translation has not been unpublished');
        $node = $this->loadNode(4);
        $this->assertFalse($node->isPublished(), '4: Node has been unpublished');
        $node = $this->loadNode(5);
        $this->assertTrue($node->isPublished(), '5: Node has not been unpublished');
    }
    
    /**
     * Tests multiple deletion.
     */
    public function testBulkDeletion() : void {
        // Select a bunch of translated and untranslated nodes and check that
        // nodes and individual translations are properly deleted.
        $edit = [
            // Original and all translations.
            // Node 1, English, original.
'node_bulk_form[0]' => TRUE,
            // Node 1, British English.
'node_bulk_form[1]' => TRUE,
            // Node 1, Italian.
'node_bulk_form[2]' => TRUE,
            // Original and only one translation.
            // Node 2, English.
'node_bulk_form[3]' => TRUE,
            // Node 2, British English, original.
'node_bulk_form[4]' => TRUE,
            // Node 2, Italian.
'node_bulk_form[5]' => FALSE,
            // Only a single translation.
            // Node 3, English.
'node_bulk_form[6]' => TRUE,
            // Node 3, Italian, original.
'node_bulk_form[7]' => FALSE,
            // Only a single untranslated node.
            // Node 4, English, untranslated.
'node_bulk_form[8]' => TRUE,
            // Node 5, British English, untranslated.
'node_bulk_form[9]' => FALSE,
            'action' => 'node_delete_action',
        ];
        $this->submitForm($edit, 'Apply to selected items');
        $label = $this->loadNode(1)
            ->label();
        $this->assertSession()
            ->pageTextContains("{$label} (Original translation) - The following content item translations will be deleted:");
        $label = $this->loadNode(2)
            ->label();
        $this->assertSession()
            ->pageTextContains("{$label} (Original translation) - The following content item translations will be deleted:");
        $label = $this->loadNode(3)
            ->getTranslation('en')
            ->label();
        $this->assertSession()
            ->pageTextContains($label);
        $this->assertSession()
            ->pageTextNotContains("{$label} (Original translation) - The following content item translations will be deleted:");
        $label = $this->loadNode(4)
            ->label();
        $this->assertSession()
            ->pageTextContains($label);
        $this->assertSession()
            ->pageTextNotContains("{$label} (Original translation) - The following content item translations will be deleted:");
        $this->submitForm([], 'Delete');
        $node = $this->loadNode(1);
        $this->assertNull($node, '1: Node has been deleted');
        $node = $this->loadNode(2);
        $this->assertNull($node, '2: Node has been deleted');
        $node = $this->loadNode(3);
        $result = count($node->getTranslationLanguages()) && $node->language()
            ->getId() == 'it';
        $this->assertTrue($result, '3: English translation has been deleted');
        $node = $this->loadNode(4);
        $this->assertNull($node, '4: Node has been deleted');
        $node = $this->loadNode(5);
        $this->assertNotEmpty($node, '5: Node has not been deleted');
        $this->assertSession()
            ->pageTextContains('Deleted 8 content items.');
    }
    
    /**
     * Load the specified node from the storage.
     *
     * @param int $id
     *   The node identifier.
     *
     * @return \Drupal\node\NodeInterface
     *   The loaded node.
     */
    protected function loadNode($id) {
        
        /** @var \Drupal\node\NodeStorage $storage */
        $storage = $this->container
            ->get('entity_type.manager')
            ->getStorage('node');
        $storage->resetCache([
            $id,
        ]);
        return $storage->load($id);
    }

}