function EntityReferenceAutocompleteWidgetTest::testEntityReferenceAutocompleteWidget

Tests that the default autocomplete widget return the correct results.

File

core/tests/Drupal/FunctionalJavascriptTests/EntityReference/EntityReferenceAutocompleteWidgetTest.php, line 61

Class

EntityReferenceAutocompleteWidgetTest

Tests the output of entity reference autocomplete widgets.

Namespace

Code

public function testEntityReferenceAutocompleteWidget() : void {
  /** @var \Drupal\Core\Entity\EntityDisplayRepositoryInterface $display_repository */
  $display_repository = \Drupal::service('entity_display.repository');
  // Create an entity reference field and use the default 'CONTAINS' match
  // operator.
  $field_name = 'field_test';
  $this->createEntityReferenceField('node', 'page', $field_name, $field_name, 'node', 'default', [
    'target_bundles' => [
      'page',
    ],
    'sort' => [
      'field' => 'title',
      'direction' => 'DESC',
    ],
  ]);
  $form_display = $display_repository->getFormDisplay('node', 'page');
  $form_display->setComponent($field_name, [
    'type' => 'entity_reference_autocomplete',
    'settings' => [
      'match_operator' => 'CONTAINS',
    ],
  ]);
  // To satisfy config schema, the size setting must be an integer, not just
  // a numeric value. See https://www.drupal.org/node/2885441.
  $this->assertIsInt($form_display->getComponent($field_name)['settings']['size']);
  $form_display->save();
  $this->assertIsInt($form_display->getComponent($field_name)['settings']['size']);
  // Visit the node add page.
  $this->drupalGet('node/add/page');
  $page = $this->getSession()
    ->getPage();
  $assert_session = $this->assertSession();
  $autocomplete_field = $assert_session->waitForElement('css', '[name="' . $field_name . '[0][target_id]"].ui-autocomplete-input');
  $autocomplete_field->setValue('Test');
  $this->getSession()
    ->getDriver()
    ->keyDown($autocomplete_field->getXpath(), ' ');
  $assert_session->waitOnAutocomplete();
  $results = $page->findAll('css', '.ui-autocomplete li');
  $this->assertCount(2, $results);
  $assert_session->pageTextContains('Test page');
  $assert_session->pageTextContains('Page test');
  // Now switch the autocomplete widget to the 'STARTS_WITH' match operator.
  $display_repository->getFormDisplay('node', 'page')
    ->setComponent($field_name, [
    'type' => 'entity_reference_autocomplete',
    'settings' => [
      'match_operator' => 'STARTS_WITH',
    ],
  ])
    ->save();
  $this->drupalGet('node/add/page');
  $this->doAutocomplete($field_name);
  $results = $page->findAll('css', '.ui-autocomplete li');
  $this->assertCount(1, $results);
  $assert_session->pageTextContains('Test page');
  $assert_session->pageTextNotContains('Page test');
  // Change the size of the result set.
  $display_repository->getFormDisplay('node', 'page')
    ->setComponent($field_name, [
    'type' => 'entity_reference_autocomplete',
    'settings' => [
      'match_limit' => 1,
    ],
  ])
    ->save();
  $this->drupalGet('node/add/page');
  $this->doAutocomplete($field_name);
  $results = $page->findAll('css', '.ui-autocomplete li');
  $this->assertCount(1, $results);
  $assert_session->pageTextContains('Test page');
  $assert_session->pageTextNotContains('Page test');
  // Change the size of the result set via the UI.
  $this->drupalLogin($this->createUser([
    'access content',
    'administer content types',
    'administer node fields',
    'administer node form display',
    'create page content',
  ]));
  $this->drupalGet('/admin/structure/types/manage/page/form-display');
  $assert_session->pageTextContains('Autocomplete suggestion list size: 1');
  // Click on the widget settings button to open the widget settings form.
  $this->submitForm([], $field_name . "_settings_edit");
  $this->assertSession()
    ->waitForElement('css', sprintf('[name="fields[%s][settings_edit_form][settings][match_limit]"]', $field_name));
  $page->fillField('Number of results', 2);
  $page->pressButton('Save');
  $assert_session->pageTextContains('Your settings have been saved.');
  $assert_session->pageTextContains('Autocomplete suggestion list size: 2');
  $this->drupalGet('node/add/page');
  $this->doAutocomplete($field_name);
  $this->assertCount(2, $page->findAll('css', '.ui-autocomplete li'));
}