public function ParagraphsClientsideButtonsTest::testAddParagraphAboveButton in Paragraphs 8

Tests the "Add above" button.

File

tests/src/FunctionalJavascript/ParagraphsClientsideButtonsTest.php, line 57

Class

ParagraphsClientsideButtonsTest

Test paragraphs user interface.

Namespace

Drupal\Tests\paragraphs\FunctionalJavascript

Code

public function testAddParagraphAboveButton() {
  $session = $this
    ->getSession();
  $page = $session
    ->getPage();
  $assert_session = $this
    ->assertSession();
  $this
    ->addParagraphedContentType('paragraphed_test');
  $this
    ->loginAsAdmin([
    'administer content types',
    'administer node form display',
    'edit any paragraphed_test content',
    'create paragraphed_test content',
  ]);

  // Set the add mode on the content type to modal form widget.
  $form_display = \Drupal::service('entity_display.repository')
    ->getFormDisplay('node', 'paragraphed_test');
  $form_display
    ->setComponent('field_paragraphs', [
    'type' => 'paragraphs',
    'settings' => [
      'title' => 'Paragraph',
      'title_plural' => 'Paragraphs',
      'edit_mode' => 'closed',
      'closed_mode' => 'summary',
      'autocollapse' => 'none',
      'add_mode' => 'modal',
      'form_display_mode' => 'default',
      'default_paragraph_type' => '_none',
      'features' => [
        'duplicate' => 'duplicate',
        'collapse_edit_all' => 'collapse_edit_all',
        'add_above' => 'add_above',
      ],
      'third_party_settings' => [],
      'region' => 'content',
    ],
  ])
    ->save();

  // Add a Paragraph type.
  $this
    ->addParagraphsType('text');

  // Add a text field to the text_paragraph type.
  $this
    ->drupalGet('admin/structure/paragraphs_type/text/fields/add-field');
  $page
    ->selectFieldOption('new_storage_type', 'string');
  $page
    ->fillField('label', 'Text');
  $this
    ->assertSession()
    ->waitForElementVisible('css', '#edit-name-machine-name-suffix .link');
  $page
    ->pressButton('Edit');
  $page
    ->fillField('field_name', 'text');
  $page
    ->pressButton('Save and continue');

  // Add a paragraphed test.
  $this
    ->drupalGet('node/add/paragraphed_test');

  // Add 3 paragraphs.
  $page
    ->pressButton('Add Paragraph');
  $assert_session
    ->assertWaitOnAjaxRequest();
  $dialog = $page
    ->find('xpath', '//div[contains(@class, "ui-dialog")]');
  $dialog
    ->pressButton('text');
  $assert_session
    ->assertWaitOnAjaxRequest();
  $page
    ->pressButton('Add Paragraph');
  $assert_session
    ->assertWaitOnAjaxRequest();
  $dialog = $page
    ->find('xpath', '//div[contains(@class, "ui-dialog")]');
  $dialog
    ->pressButton('text');
  $assert_session
    ->assertWaitOnAjaxRequest();
  $page
    ->pressButton('Add Paragraph');
  $assert_session
    ->assertWaitOnAjaxRequest();
  $dialog = $page
    ->find('xpath', '//div[contains(@class, "ui-dialog")]');
  $dialog
    ->pressButton('text');
  $assert_session
    ->assertWaitOnAjaxRequest();
  $session
    ->wait(2000);

  // Check that the add above button has the button--small class.
  $page
    ->find('xpath', '//input[@class="paragraphs-dropdown-action paragraphs-dropdown-action--add-above button button--small js-form-submit form-submit"]');

  // At this point we should have 3 injected "Add above" buttons.
  $all_add_above_buttons = $page
    ->findAll('css', '#edit-field-paragraphs-wrapper input.paragraphs-dropdown-action--add-above');
  $this
    ->assertEquals(3, count($all_add_above_buttons));

  // Save the node with some text in each paragraph so we can refer to them
  // easily later.
  $edit = [
    'title[0][value]' => 'Example title',
    'field_paragraphs[0][subform][field_text][0][value]' => 'First text',
    'field_paragraphs[1][subform][field_text][0][value]' => 'Second text',
    'field_paragraphs[2][subform][field_text][0][value]' => 'Third text',
  ];
  $this
    ->submitForm($edit, 'Save');
  $node_id = $this
    ->getLastEntityOfType('node');

  // Make sure we honor the widget settings when injecting the button.
  $component = $form_display
    ->getComponent('field_paragraphs');
  unset($component['settings']['features']['add_above']);
  $form_display
    ->setComponent('field_paragraphs', $component)
    ->save();
  $this
    ->drupalGet("/node/{$node_id}/edit");
  $all_add_above_buttons = $page
    ->findAll('css', '#edit-field-paragraphs-wrapper input.paragraphs-dropdown-action--add-above');
  $this
    ->assertEquals(0, count($all_add_above_buttons));

  // Enable it back and test its behavior.
  $component = $form_display
    ->getComponent('field_paragraphs');
  $component['settings']['features']['add_above'] = 'add_above';
  $form_display
    ->setComponent('field_paragraphs', $component)
    ->save();
  $this
    ->drupalGet("/node/{$node_id}/edit");
  $edit_all_button = $assert_session
    ->buttonExists('field_paragraphs_edit_all');
  $edit_all_button
    ->press();
  $session
    ->wait(2000);
  $assert_session
    ->assertWaitOnAjaxRequest();

  // Before inserting the deltas are the ones we expect.
  $first_original_row = $assert_session
    ->elementExists('css', '#field-paragraphs-add-more-wrapper tr.draggable:nth-of-type(1)');
  $delta_paragraph1 = $assert_session
    ->elementExists('css', 'td.delta-order select', $first_original_row)
    ->getValue();
  $this
    ->assertEquals(0, $delta_paragraph1);
  $second_original_row = $assert_session
    ->elementExists('css', '#field-paragraphs-add-more-wrapper tr.draggable:nth-of-type(2)');
  $delta_paragraph2 = $assert_session
    ->elementExists('css', 'td.delta-order select', $second_original_row)
    ->getValue();
  $this
    ->assertEquals(1, $delta_paragraph2);
  $third_original_row = $assert_session
    ->elementExists('css', '#field-paragraphs-add-more-wrapper tr.draggable:nth-of-type(3)');
  $delta_paragraph3 = $assert_session
    ->elementExists('css', 'td.delta-order select', $third_original_row)
    ->getValue();
  $this
    ->assertEquals(2, $delta_paragraph3);

  // Insert a new paragraph above paragraph 2.
  $dropdown = $assert_session
    ->elementExists('css', '.paragraphs-dropdown', $second_original_row);
  $dropdown
    ->click();
  $add_above_button = $assert_session
    ->elementExists('css', 'input.paragraphs-dropdown-action--add-above', $second_original_row);
  $add_above_button
    ->click();
  $assert_session
    ->assertWaitOnAjaxRequest();
  $dialog = $page
    ->find('xpath', '//div[contains(@class, "ui-dialog")]');
  $dialog
    ->pressButton('text');
  $assert_session
    ->assertWaitOnAjaxRequest();
  $page
    ->fillField('field_paragraphs[3][subform][field_text][0][value]', 'Paragraph added above');

  // Add a new paragraph in order to test that the new paragraph is added at the bottom.
  $page
    ->pressButton('Add Paragraph');
  $assert_session
    ->assertWaitOnAjaxRequest();
  $dialog = $page
    ->find('xpath', '//div[contains(@class, "ui-dialog")]');
  $dialog
    ->pressButton('text');
  $assert_session
    ->assertWaitOnAjaxRequest();
  $page
    ->fillField('field_paragraphs[4][subform][field_text][0][value]', 'New paragraph');

  // First row after insertion.
  $first_row = $assert_session
    ->elementExists('css', '#field-paragraphs-add-more-wrapper tr.draggable:nth-of-type(1)');
  $text_input_first_row = $assert_session
    ->elementExists('css', 'input.form-text', $first_row);
  $this
    ->assertEquals('First text', $text_input_first_row
    ->getValue());
  $delta_paragraph1 = $assert_session
    ->elementExists('css', 'td.delta-order select', $first_row)
    ->getValue();
  $this
    ->assertEquals(0, $delta_paragraph1);

  // Second row after insertion.
  $second_row = $assert_session
    ->elementExists('css', '#field-paragraphs-add-more-wrapper tr.draggable:nth-of-type(2)');
  $text_input_second_row = $assert_session
    ->elementExists('css', 'input.form-text', $second_row);
  $this
    ->assertEquals('Paragraph added above', $text_input_second_row
    ->getValue());
  $delta_paragraph2 = $assert_session
    ->elementExists('css', 'td.delta-order select', $second_row)
    ->getValue();
  $this
    ->assertEquals(1, $delta_paragraph2);

  // Third row after insertion.
  $third_row = $assert_session
    ->elementExists('css', '#field-paragraphs-add-more-wrapper tr.draggable:nth-of-type(3)');
  $text_input_third_row = $assert_session
    ->elementExists('css', 'input.form-text', $third_row);
  $this
    ->assertEquals('Second text', $text_input_third_row
    ->getValue());
  $delta_paragraph3 = $assert_session
    ->elementExists('css', 'td.delta-order select', $third_row)
    ->getValue();
  $this
    ->assertEquals(2, $delta_paragraph3);

  // Fourth row after insertion.
  $fourth_row = $assert_session
    ->elementExists('css', '#field-paragraphs-add-more-wrapper tr.draggable:nth-of-type(4)');
  $text_input_fourth_row = $assert_session
    ->elementExists('css', 'input.form-text', $fourth_row);
  $this
    ->assertEquals('Third text', $text_input_fourth_row
    ->getValue());
  $delta_paragraph4 = $assert_session
    ->elementExists('css', 'td.delta-order select', $fourth_row)
    ->getValue();
  $this
    ->assertEquals(3, $delta_paragraph4);
  $fifth_row = $assert_session
    ->elementExists('css', '#field-paragraphs-add-more-wrapper tr.draggable:nth-of-type(5)');
  $text_input_fifth_row = $assert_session
    ->elementExists('css', 'input.form-text', $fifth_row);
  $this
    ->assertEquals('New paragraph', $text_input_fifth_row
    ->getValue());
  $delta_paragraph5 = $assert_session
    ->elementExists('css', 'td.delta-order select', $fifth_row)
    ->getValue();
  $this
    ->assertEquals(4, $delta_paragraph5);

  // Let's have more fun with some nested paragraphs.
  $this
    ->addParagraphsType('rich_paragraph');
  $this
    ->addFieldtoParagraphType('rich_paragraph', 'field_intermediate_text', 'text');
  $this
    ->addFieldtoParagraphType('rich_paragraph', 'field_nested_paragraphs', 'entity_reference_revisions', [
    'target_type' => 'paragraph',
  ]);
  $form_display = \Drupal::service('entity_display.repository')
    ->getFormDisplay('paragraph', 'rich_paragraph');
  $form_display
    ->setComponent('field_nested_paragraphs', [
    'type' => 'paragraphs',
    'settings' => [
      'title' => 'Paragraph',
      'title_plural' => 'Paragraphs',
      'edit_mode' => 'closed',
      'closed_mode' => 'summary',
      'autocollapse' => 'none',
      'add_mode' => 'modal',
      'form_display_mode' => 'default',
      'default_paragraph_type' => '_none',
      'features' => [
        'duplicate' => 'duplicate',
        'collapse_edit_all' => 'collapse_edit_all',
        'add_above' => 'add_above',
      ],
      'third_party_settings' => [],
      'region' => 'content',
    ],
  ])
    ->save();
  $this
    ->drupalGet("/node/{$node_id}/edit");
  $edit_all_button = $assert_session
    ->buttonExists('field_paragraphs_edit_all');
  $edit_all_button
    ->press();
  $session
    ->wait(2000);
  $assert_session
    ->assertWaitOnAjaxRequest();

  // Initially only 3 paragraphs and 3 buttons.
  $all_add_above_buttons = $page
    ->findAll('css', '#edit-field-paragraphs-wrapper input.paragraphs-dropdown-action--add-above');
  $this
    ->assertEquals(3, count($all_add_above_buttons));
  $first_original_row = $assert_session
    ->elementExists('css', '#field-paragraphs-add-more-wrapper tr.draggable:nth-of-type(1)');
  $second_original_row = $assert_session
    ->elementExists('css', '#field-paragraphs-add-more-wrapper tr.draggable:nth-of-type(2)');
  $third_original_row = $assert_session
    ->elementExists('css', '#field-paragraphs-add-more-wrapper tr.draggable:nth-of-type(3)');

  // Insert a rich (host) paragraph above row 2.
  $dropdown = $assert_session
    ->elementExists('css', '.paragraphs-dropdown', $second_original_row);
  $dropdown
    ->click();
  $add_above_button = $assert_session
    ->elementExists('css', 'input.paragraphs-dropdown-action--add-above', $second_original_row);
  $add_above_button
    ->click();
  $assert_session
    ->assertWaitOnAjaxRequest();
  $dialog = $page
    ->find('xpath', '//div[contains(@class, "ui-dialog")]');
  $dialog
    ->pressButton('rich_paragraph');
  $assert_session
    ->assertWaitOnAjaxRequest();
  $rich_paragraph_row = $assert_session
    ->elementExists('css', '#field-paragraphs-add-more-wrapper tr.draggable:nth-of-type(2)');
  $add_paragraph_rich_row = $assert_session
    ->elementExists('css', 'input[name="button_add_modal"]', $rich_paragraph_row);

  // Add a text nested paragraph.
  $add_paragraph_rich_row
    ->click();
  $assert_session
    ->assertWaitOnAjaxRequest();
  $dialog = $page
    ->find('xpath', '//div[contains(@class, "ui-dialog")]');
  $dialog
    ->pressButton('text');
  $assert_session
    ->assertWaitOnAjaxRequest();

  // 5 paragraphs, we expect 4 injected buttons as the cardinality of the
  // nested paragraph is one and we cannot Add Above.
  $all_add_above_buttons = $page
    ->findAll('css', '#edit-field-paragraphs-wrapper input.paragraphs-dropdown-action--add-above');
  $this
    ->assertEquals(4, count($all_add_above_buttons));

  // Remove the new added Paragraph.
  $rich_paragraph_row = $assert_session
    ->elementExists('css', '#field-paragraphs-add-more-wrapper tr:nth-of-type(2) .field--name-field-nested-paragraphs tr.draggable');
  $dropdown = $assert_session
    ->elementExists('css', '.paragraphs-dropdown', $rich_paragraph_row);
  $dropdown
    ->click();
  $remove_button = $assert_session
    ->buttonExists('field_paragraphs_3_subform_field_nested_paragraphs_0_remove');
  $remove_button
    ->click();
  $assert_session
    ->assertWaitOnAjaxRequest();

  // Set the config to allow more than one Paragraph.
  $field_storage = FieldStorageConfig::loadByName('paragraph', 'field_nested_paragraphs');
  $field_storage
    ->setCardinality(-1);
  $field_storage
    ->save();

  // Add the Paragraph back.
  $add_paragraph_rich_row
    ->click();
  $assert_session
    ->assertWaitOnAjaxRequest();
  $dialog = $page
    ->find('xpath', '//div[contains(@class, "ui-dialog")]');
  $dialog
    ->pressButton('text');
  $assert_session
    ->assertWaitOnAjaxRequest();

  // 5 paragraphs, we expect 5 injected buttons as the cardinality of the
  // nested paragraph is unlimited.
  $all_add_above_buttons = $page
    ->findAll('css', '#edit-field-paragraphs-wrapper input.paragraphs-dropdown-action--add-above');
  $this
    ->assertEquals(5, count($all_add_above_buttons));

  // Set some text to the normally-added paragraphs so we don't have a false
  // positive while checking for empty texts.
  $text_input_first_nested_row = $assert_session
    ->elementExists('css', '#field-paragraphs-add-more-wrapper tr.draggable:nth-of-type(2) > td:nth-of-type(2)  > div > div > div > div:nth-of-type(2) > div input.form-text');
  $text_input_first_nested_row
    ->setValue('Nested 1 - text 1');
  $text_input_second_nested_row = $assert_session
    ->elementExists('css', '#field-paragraphs-add-more-wrapper tr.draggable:nth-of-type(2) > td:nth-of-type(2)  > div > div > div > div:nth-of-type(2) > div:nth-of-type(2) > div > div input.form-text');
  $text_input_second_nested_row
    ->setValue('Nested 2 - text 1');

  // Insert a text paragraph above the first nested paragraph.
  $first_nested_row = $assert_session
    ->elementExists('css', '#field-paragraphs-add-more-wrapper tr.draggable:nth-of-type(2)');
  $dropdown = $assert_session
    ->elementExists('css', '.paragraphs-dropdown', $first_nested_row);
  $dropdown
    ->click();
  $add_above_button = $assert_session
    ->elementExists('css', 'input.paragraphs-dropdown-action--add-above', $first_nested_row);
  $add_above_button
    ->click();
  $assert_session
    ->assertWaitOnAjaxRequest();
  $dialog = $page
    ->find('xpath', '//div[contains(@class, "ui-dialog")]');
  $dialog
    ->pressButton('text');
  $assert_session
    ->assertWaitOnAjaxRequest();

  // Check the new element is where we expect it to be.
  $new_element_row = $assert_session
    ->elementExists('css', '#field-paragraphs-add-more-wrapper tr.draggable:nth-of-type(2)');
  $text_input_new_element_row = $assert_session
    ->elementExists('css', 'input.form-text', $new_element_row);
  $this
    ->assertEquals('', $text_input_new_element_row
    ->getValue());

  // We have one more injected add_more button.
  $all_add_above_buttons = $page
    ->findAll('css', '#edit-field-paragraphs-wrapper input.paragraphs-dropdown-action--add-above');
  $this
    ->assertEquals(6, count($all_add_above_buttons));
  $this
    ->submitForm([], 'Save');
  $this
    ->drupalGet("/node/{$node_id}/edit");
  $edit_all_button = $assert_session
    ->buttonExists('field_paragraphs_edit_all');
  $edit_all_button
    ->press();
  $session
    ->wait(2000);
  $assert_session
    ->assertWaitOnAjaxRequest();

  // Insert a Paragraph above.
  $first_row = $assert_session
    ->elementExists('css', '#field-paragraphs-add-more-wrapper tr.draggable:nth-of-type(1)');
  $dropdown = $assert_session
    ->elementExists('css', '.paragraphs-dropdown', $first_row);
  $dropdown
    ->click();
  $add_above_button = $assert_session
    ->elementExists('css', 'input.paragraphs-dropdown-action--add-above', $first_row);
  $add_above_button
    ->click();
  $assert_session
    ->assertWaitOnAjaxRequest();
  $dialog = $page
    ->find('xpath', '//div[contains(@class, "ui-dialog")]');
  $dialog
    ->pressButton('text');
  $assert_session
    ->assertWaitOnAjaxRequest();
  $all_add_above_buttons = $page
    ->findAll('css', '#edit-field-paragraphs-wrapper input.paragraphs-dropdown-action--add-above');
  $this
    ->assertEquals(7, count($all_add_above_buttons));

  // Remove the new added Paragraph.
  $first_row = $assert_session
    ->elementExists('css', '#field-paragraphs-add-more-wrapper tr.draggable:nth-of-type(1)');
  $dropdown = $assert_session
    ->elementExists('css', '.paragraphs-dropdown', $first_row);
  $dropdown
    ->click();
  $remove_button = $assert_session
    ->buttonExists('field_paragraphs_5_remove');
  $remove_button
    ->click();
  $assert_session
    ->assertWaitOnAjaxRequest();
  $all_add_above_buttons = $page
    ->findAll('css', '#edit-field-paragraphs-wrapper input.paragraphs-dropdown-action--add-above');
  $this
    ->assertEquals(6, count($all_add_above_buttons));

  // Add a Paragraph above again.
  $dropdown = $assert_session
    ->elementExists('css', '.paragraphs-dropdown', $first_row);
  $dropdown
    ->click();
  $add_above_button = $assert_session
    ->elementExists('css', 'input.paragraphs-dropdown-action--add-above', $first_row);
  $add_above_button
    ->click();
  $assert_session
    ->assertWaitOnAjaxRequest();
  $dialog = $page
    ->find('xpath', '//div[contains(@class, "ui-dialog")]');
  $dialog
    ->pressButton('text');
  $assert_session
    ->assertWaitOnAjaxRequest();
  $all_add_above_buttons = $page
    ->findAll('css', '#edit-field-paragraphs-wrapper input.paragraphs-dropdown-action--add-above');
  $this
    ->assertEquals(7, count($all_add_above_buttons));
}