class DialogTest

class DialogTest extends WebDriverTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'ajax_test',
        'ajax_forms_test',
        'contact',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'starterkit_theme';
    
    /**
     * Tests sending non-JS and AJAX requests to open and manipulate modals.
     */
    public function testDialog() {
        $this->drupalLogin($this->drupalCreateUser([
            'administer contact forms',
        ]));
        // Ensure the elements render without notices or exceptions.
        $this->drupalGet('ajax-test/dialog');
        // Set up variables for this test.
        $dialog_renderable = AjaxTestController::dialogContents();
        $dialog_contents = \Drupal::service('renderer')->renderRoot($dialog_renderable);
        // Check that requesting a modal dialog without JS goes to a page.
        $this->drupalGet('ajax-test/dialog-contents');
        $this->assertSession()
            ->responseContains($dialog_contents);
        // Visit the page containing the many test dialog links.
        $this->drupalGet('ajax-test/dialog');
        // Tests a basic modal dialog by verifying the contents of the dialog are as
        // expected.
        $this->getSession()
            ->getPage()
            ->clickLink('Link 1 (modal)');
        // Clicking the link triggers an AJAX request/response.
        // Opens a Dialog panel.
        $link1_dialog_div = $this->assertSession()
            ->waitForElementVisible('css', 'div.ui-dialog');
        $this->assertNotNull($link1_dialog_div, 'Link was used to open a dialog ( modal )');
        $link1_modal = $link1_dialog_div->find('css', '#drupal-modal');
        $this->assertNotNull($link1_modal, 'Link was used to open a dialog ( non-modal )');
        $this->assertSession()
            ->responseContains($dialog_contents);
        $dialog_title = $link1_dialog_div->find('css', "span.ui-dialog-title:contains('AJAX Dialog & contents')");
        $this->assertNotNull($dialog_title);
        $dialog_title_amp = $link1_dialog_div->find('css', "span.ui-dialog-title:contains('AJAX Dialog & contents')");
        $this->assertNull($dialog_title_amp);
        // Close open dialog, return to the dialog links page.
        $close_button = $link1_dialog_div->findButton('Close');
        $this->assertNotNull($close_button);
        $close_button->press();
        // Tests a modal with a dialog-option.
        // Link 2 is similar to Link 1, except it submits additional width
        // information which must be echoed in the resulting  DOM update.
        $this->getSession()
            ->getPage()
            ->clickLink('Link 2 (modal)');
        $dialog = $this->assertSession()
            ->waitForElementVisible('css', 'div.ui-dialog');
        $this->assertNotNull($dialog, 'Link was used to open a dialog ( non-modal, with options )');
        $style = $dialog->getAttribute('style');
        $this->assertStringContainsString('width: 400px;', $style, new FormattableMarkup('Modal respected the dialog-options width parameter.  Style = style', [
            '%style' => $style,
        ]));
        // Reset: Return to the dialog links page.
        $this->drupalGet('ajax-test/dialog');
        // Test a non-modal dialog ( with target ).
        $this->clickLink('Link 3 (non-modal)');
        $non_modal_dialog = $this->assertSession()
            ->waitForElementVisible('css', 'div.ui-dialog');
        $this->assertNotNull($non_modal_dialog, 'Link opens a non-modal dialog.');
        // Tests the dialog contains a target element specified in the AJAX request.
        $non_modal_dialog->find('css', 'div#ajax-test-dialog-wrapper-1');
        $this->assertSession()
            ->responseContains($dialog_contents);
        // Reset: Return to the dialog links page.
        $this->drupalGet('ajax-test/dialog');
        // Tests a non-modal dialog ( without target ).
        $this->clickLink('Link 7 (non-modal, no target)');
        $no_target_dialog = $this->assertSession()
            ->waitForElementVisible('css', 'div.ui-dialog');
        $this->assertNotNull($no_target_dialog, 'Link opens a non-modal dialog.');
        $contents_no_target = $no_target_dialog->find('css', 'div.ui-dialog-content');
        $this->assertNotNull($contents_no_target, 'non-modal dialog opens ( no target ). ');
        $id = $contents_no_target->getAttribute('id');
        $partial_match = strpos($id, 'drupal-dialog-ajax-testdialog-contents') === 0;
        $this->assertTrue($partial_match, 'The non-modal ID has the expected prefix.');
        $no_target_button = $no_target_dialog->findButton('Close');
        $this->assertNotNull($no_target_button, 'Link dialog has a close button');
        $no_target_button->press();
        $this->getSession()
            ->getPage()
            ->findButton('Button 1 (modal)')
            ->press();
        $button1_dialog = $this->assertSession()
            ->waitForElementVisible('css', 'div.ui-dialog');
        $this->assertNotNull($button1_dialog, 'Button opens a modal dialog.');
        $button1_dialog_content = $button1_dialog->find('css', 'div.ui-dialog-content');
        $this->assertNotNull($button1_dialog_content, 'Button opens a modal dialog.');
        // Test the HTML escaping of & character.
        $button1_dialog_title = $button1_dialog->find('css', "span.ui-dialog-title:contains('AJAX Dialog & contents')");
        $this->assertNotNull($button1_dialog_title);
        $button1_dialog_title_amp = $button1_dialog->find('css', "span.ui-dialog-title:contains('AJAX Dialog & contents')");
        $this->assertNull($button1_dialog_title_amp);
        // Reset: Close the dialog.
        $button1_dialog->findButton('Close')
            ->press();
        // Abbreviated test for "normal" dialogs, testing only the difference.
        $this->getSession()
            ->getPage()
            ->findButton('Button 2 (non-modal)')
            ->press();
        $button2_dialog = $this->assertSession()
            ->waitForElementVisible('css', 'div.ui-dialog-content');
        $this->assertNotNull($button2_dialog, 'Non-modal content displays as expected.');
        // Use a link to close the panel opened by button 2.
        $this->getSession()
            ->getPage()
            ->clickLink('Link 4 (close non-modal if open)');
        // Form modal.
        $this->clickLink('Link 5 (form)');
        // Two links have been clicked in succession - This time wait for a change
        // in the title as the previous closing dialog may temporarily be open.
        $form_dialog_title = $this->assertSession()
            ->waitForElementVisible('css', "span.ui-dialog-title:contains('Ajax Form contents')");
        $this->assertNotNull($form_dialog_title, 'Dialog form has the expected title.');
        // Locate the newly opened dialog.
        $form_dialog = $this->getSession()
            ->getPage()
            ->find('css', 'div.ui-dialog');
        $this->assertNotNull($form_dialog, 'Form dialog is visible');
        $form_contents = $form_dialog->find('css', "p:contains('Ajax Form contents description.')");
        $this->assertNotNull($form_contents, 'For has the expected text.');
        $do_it = $form_dialog->findButton('Do it');
        $this->assertNotNull($do_it, 'The dialog has a "Do it" button.');
        $preview = $form_dialog->findButton('Preview');
        $this->assertNotNull($preview, 'The dialog contains a "Preview" button.');
        // When a form with submit inputs is in a dialog, the form's submit inputs
        // are copied to the dialog buttonpane as buttons. The originals should have
        // their styles set to display: none.
        $hidden_buttons = $this->getSession()
            ->getPage()
            ->findAll('css', '.ajax-test-form [type="submit"]');
        $this->assertCount(2, $hidden_buttons);
        $hidden_button_text = [];
        foreach ($hidden_buttons as $button) {
            $styles = $button->getAttribute('style');
            $this->assertStringContainsStringIgnoringCase('display: none;', $styles);
            $hidden_button_text[] = $button->getAttribute('value');
        }
        // The copied buttons should have the same text as the submit inputs they
        // were copied from.
        $moved_to_buttonpane_buttons = $this->getSession()
            ->getPage()
            ->findAll('css', '.ui-dialog-buttonpane button');
        $this->assertCount(2, $moved_to_buttonpane_buttons);
        foreach ($moved_to_buttonpane_buttons as $key => $button) {
            $this->assertEquals($hidden_button_text[$key], $button->getText());
        }
        // Reset: close the form.
        $form_dialog->findButton('Close')
            ->press();
        // Non AJAX version of Link 6.
        $this->drupalGet('admin/structure/contact/add');
        // Check we get a chunk of the code, we can't test the whole form as form
        // build id and token with be different.
        $this->assertSession()
            ->elementExists('xpath', "//form[@id='contact-form-add-form']");
        // Reset: Return to the dialog links page.
        $this->drupalGet('ajax-test/dialog');
        $this->clickLink('Link 6 (entity form)');
        $dialog_add = $this->assertSession()
            ->waitForElementVisible('css', 'div.ui-dialog');
        $this->assertNotNull($dialog_add, 'Form dialog is visible');
        $form_add = $dialog_add->find('css', 'form.contact-form-add-form');
        $this->assertNotNull($form_add, 'Modal dialog JSON contains entity form.');
        $form_title = $dialog_add->find('css', "span.ui-dialog-title:contains('Add contact form')");
        $this->assertNotNull($form_title, 'The add form title is as expected.');
    }

}