class BulkFormTest

class BulkFormTest extends BrowserTestBase {
    use NodeCreationTrait;
    
    /**
     * Modules to install.
     *
     * @var array
     */
    protected static $modules = [
        'node',
        'action_bulk_test',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        // Log in as a user with 'administer nodes' permission to have access to the
        // bulk operation.
        $this->drupalCreateContentType([
            'type' => 'page',
        ]);
        $admin_user = $this->drupalCreateUser([
            'administer nodes',
            'edit any page content',
            'delete any page content',
        ]);
        $this->drupalLogin($admin_user);
    }
    
    /**
     * Tests the bulk form.
     */
    public function testBulkForm() : void {
        $node_storage = $this->container
            ->get('entity_type.manager')
            ->getStorage('node');
        // First, test an empty bulk form with the default style plugin to make sure
        // the empty region is rendered correctly.
        $this->drupalGet('test_bulk_form_empty');
        $this->assertSession()
            ->pageTextContains('This view is empty.');
        $nodes = [];
        for ($i = 0; $i < 10; $i++) {
            // Ensure nodes are sorted in the same order they are inserted in the
            // array.
            $timestamp = \Drupal::time()->getRequestTime() - $i;
            $nodes[] = $this->drupalCreateNode([
                'title' => 'Node ' . $i,
                'sticky' => FALSE,
                'created' => $timestamp,
                'changed' => $timestamp,
            ]);
        }
        $this->drupalGet('test_bulk_form');
        // Test that the views edit header appears first.
        $this->assertSession()
            ->elementExists('xpath', '//form/div[1][@id = "edit-header"]');
        $this->assertSession()
            ->fieldExists('edit-action');
        // Make sure a checkbox appears on all rows.
        $edit = [];
        for ($i = 0; $i < 10; $i++) {
            $this->assertSession()
                ->fieldExists('edit-node-bulk-form-' . $i);
            $edit["node_bulk_form[{$i}]"] = TRUE;
        }
        $this->drupalGet('test_bulk_form');
        // Set all nodes to sticky and check that.
        $edit += [
            'action' => 'node_make_sticky_action',
        ];
        $this->submitForm($edit, 'Apply to selected items');
        foreach ($nodes as $node) {
            $changed_node = $node_storage->load($node->id());
            $this->assertTrue($changed_node->isSticky(), "Node {$node->id()} got marked as sticky.");
        }
        $this->assertSession()
            ->pageTextContains('Make content sticky was applied to 10 items.');
        // Unpublish just one node.
        $node = $node_storage->load($nodes[0]->id());
        $this->assertTrue($node->isPublished(), 'The node is published.');
        $edit = [
            'node_bulk_form[0]' => TRUE,
            'action' => 'node_unpublish_action',
        ];
        $this->submitForm($edit, 'Apply to selected items');
        $this->assertSession()
            ->pageTextContains('Unpublish content was applied to 1 item.');
        // Load the node again.
        $node_storage->resetCache([
            $node->id(),
        ]);
        $node = $node_storage->load($node->id());
        $this->assertFalse($node->isPublished(), 'A single node has been unpublished.');
        // The second node should still be published.
        $node_storage->resetCache([
            $nodes[1]->id(),
        ]);
        $node = $node_storage->load($nodes[1]->id());
        $this->assertTrue($node->isPublished(), 'An unchecked node is still published.');
        // Set up to include just the sticky actions.
        $view = Views::getView('test_bulk_form');
        $display =& $view->storage
            ->getDisplay('default');
        $display['display_options']['fields']['node_bulk_form']['include_exclude'] = 'include';
        $display['display_options']['fields']['node_bulk_form']['selected_actions']['node_make_sticky_action'] = 'node_make_sticky_action';
        $display['display_options']['fields']['node_bulk_form']['selected_actions']['node_make_unsticky_action'] = 'node_make_unsticky_action';
        $view->save();
        $this->drupalGet('test_bulk_form');
        $options = $this->assertSession()
            ->selectExists('edit-action')
            ->findAll('css', 'option');
        $this->assertCount(3, $options);
        $this->assertSession()
            ->optionExists('edit-action', 'node_make_sticky_action');
        $this->assertSession()
            ->optionExists('edit-action', 'node_make_unsticky_action');
        // Set up to exclude the sticky actions.
        $view = Views::getView('test_bulk_form');
        $display =& $view->storage
            ->getDisplay('default');
        $display['display_options']['fields']['node_bulk_form']['include_exclude'] = 'exclude';
        $view->save();
        $this->drupalGet('test_bulk_form');
        $this->assertSession()
            ->optionNotExists('edit-action', 'node_make_sticky_action');
        $this->assertSession()
            ->optionNotExists('edit-action', 'node_make_unsticky_action');
        // Check the default title.
        $this->drupalGet('test_bulk_form');
        $this->assertSession()
            ->elementTextEquals('xpath', '//label[@for="edit-action"]', 'Action');
        // There should be an error message if no action is selected.
        $edit = [
            'node_bulk_form[0]' => TRUE,
            'action' => '',
        ];
        $this->submitForm($edit, 'Apply to selected items');
        $this->assertSession()
            ->pageTextContains('No Action option selected.');
        // Setup up a different bulk form title.
        $view = Views::getView('test_bulk_form');
        $display =& $view->storage
            ->getDisplay('default');
        $display['display_options']['fields']['node_bulk_form']['action_title'] = 'Test title';
        $view->save();
        $this->drupalGet('test_bulk_form');
        $this->assertSession()
            ->elementTextEquals('xpath', '//label[@for="edit-action"]', 'Test title');
        // The error message when no action is selected should reflect the new form
        // title.
        $this->submitForm($edit, 'Apply to selected items');
        $this->assertSession()
            ->pageTextContains('No Test title option selected.');
        $this->drupalGet('test_bulk_form');
        // Call the node delete action.
        $edit = [];
        for ($i = 0; $i < 5; $i++) {
            $edit["node_bulk_form[{$i}]"] = TRUE;
            // $nodes[0] was unpublished above, so the bulk form displays only
            // $nodes[1] - $nodes[9]. Remove deleted items from $nodes to prevent
            // deleting them twice at the end of this test method.
            unset($nodes[$i + 1]);
        }
        $edit += [
            'action' => 'node_delete_action',
        ];
        $this->submitForm($edit, 'Apply to selected items');
        // Make sure we don't show an action message while we are still on the
        // confirmation page.
        $this->assertSession()
            ->elementNotExists('xpath', '//div[contains(@class, "messages--status")]');
        $this->submitForm([], 'Delete');
        $this->assertSession()
            ->pageTextContains('Deleted 5 content items.');
        // Check if we got redirected to the original page.
        $this->assertSession()
            ->addressEquals('test_bulk_form');
        // Test that the bulk form works when a node gets deleted by another user
        // before the loaded bulk form can be used.
        $this->drupalGet('test_bulk_form');
        // Now delete the node we want to delete with the bulk form.
        $link = $this->getSession()
            ->getPage()
            ->findLink($nodes[6]->label());
        $checkbox = $link->getParent()
            ->getParent()
            ->find('css', 'input');
        $nodes[6]->delete();
        $edit = [
            $checkbox->getAttribute('name') => TRUE,
            'action' => 'node_delete_action',
        ];
        $this->submitForm($edit, 'Apply to selected items');
        // Remove deleted items from $nodes to prevent deleting them twice at the
        // end of this test method.
        unset($nodes[6]);
        // Make sure we just return to the bulk view with no warnings.
        $this->assertSession()
            ->addressEquals('test_bulk_form');
        $this->assertSession()
            ->elementNotExists('xpath', '//div[contains(@class, "messages--status")]');
        // Test that the bulk form works when multiple nodes are selected
        // but one of the selected nodes are already deleted by another user before
        // the loaded bulk form was submitted.
        $this->drupalGet('test_bulk_form');
        // Call the node delete action.
        $nodes[7]->delete();
        $edit = [
            'node_bulk_form[0]' => TRUE,
            'node_bulk_form[1]' => TRUE,
            'action' => 'node_delete_action',
        ];
        $this->submitForm($edit, 'Apply to selected items');
        // Remove deleted items from $nodes to prevent deleting them twice at the
        // end of this test method.
        unset($nodes[7], $nodes[8]);
        // Make sure we don't show an action message while we are still on the
        // confirmation page.
        $this->assertSession()
            ->elementNotExists('xpath', '//div[contains(@class, "messages--status")]');
        $this->submitForm([], 'Delete');
        $this->assertSession()
            ->pageTextContains('Deleted 1 content item.');
        // Test that the bulk form works when multiple nodes are selected
        // but all of the selected nodes are already deleted
        // by another user before the loaded bulk form was submitted.
        $this->drupalGet('test_bulk_form');
        // Call the node delete action.
        foreach ($nodes as $key => $node) {
            $node->delete();
        }
        $edit = [
            'node_bulk_form[0]' => TRUE,
            'action' => 'node_delete_action',
        ];
        $this->submitForm($edit, 'Apply to selected items');
        $this->assertSession()
            ->pageTextContains('No content selected.');
    }
    
    /**
     * Tests that route parameters are passed to the confirmation form route.
     */
    public function testConfirmRouteWithParameters() : void {
        $session = $this->getSession();
        $page = $session->getPage();
        $assert = $this->assertSession();
        $node = $this->createNode();
        // Access the view page.
        $this->drupalGet('/node/' . $node->id() . '/test_bulk_form');
        // Select a node and perform the 'Test action'.
        $page->checkField('node_bulk_form[0]');
        $page->selectFieldOption('Action', 'Test action');
        $page->pressButton('Apply to selected items');
        // Check that we've been landed on the confirmation form.
        $assert->pageTextContains('Do you agree?');
        // Check that route parameters were passed to the confirmation from route.
        $assert->addressEquals('/node/' . $node->id() . '/confirm');
    }

}