public function FieldUITest::testHandlerUI in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/field/tests/src/Functional/Views/FieldUITest.php \Drupal\Tests\field\Functional\Views\FieldUITest::testHandlerUI()

Tests basic field handler settings in the UI.

File

core/modules/field/tests/src/Functional/Views/FieldUITest.php, line 59

Class

FieldUITest

Tests the UI of the field field handler.

Namespace

Drupal\Tests\field\Functional\Views

Code

public function testHandlerUI() {
  $url = "admin/structure/views/nojs/handler/test_view_fieldapi/default/field/field_name_0";
  $this
    ->drupalGet($url);

  // Tests the available formatter options.
  $result = $this
    ->xpath('//select[@id=:id]/option', [
    ':id' => 'edit-options-type',
  ]);
  $options = array_map(function ($item) {
    return $item
      ->getAttribute('value');
  }, $result);

  // @todo Replace this sort by assertArray once it's in.
  sort($options, SORT_STRING);
  $this
    ->assertEqual($options, [
    'text_default',
    'text_trimmed',
  ], 'The text formatters for a simple text field appear as expected.');
  $this
    ->drupalPostForm(NULL, [
    'options[type]' => 'text_trimmed',
  ], t('Apply'));
  $this
    ->drupalGet($url);
  $this
    ->assertOptionSelected('edit-options-type', 'text_trimmed');
  $random_number = rand(100, 400);
  $this
    ->drupalPostForm(NULL, [
    'options[settings][trim_length]' => $random_number,
  ], t('Apply'));
  $this
    ->drupalGet($url);
  $this
    ->assertFieldByName('options[settings][trim_length]', $random_number, 'The formatter setting got saved.');

  // Save the view and test whether the settings are saved.
  $this
    ->drupalPostForm('admin/structure/views/view/test_view_fieldapi', [], t('Save'));
  $view = Views::getView('test_view_fieldapi');
  $view
    ->initHandlers();
  $this
    ->assertEqual($view->field['field_name_0']->options['type'], 'text_trimmed');
  $this
    ->assertEqual($view->field['field_name_0']->options['settings']['trim_length'], $random_number);

  // Now change the formatter back to 'default' which doesn't have any
  // settings. We want to ensure that the settings are empty then.
  $edit['options[type]'] = 'text_default';
  $this
    ->drupalPostForm('admin/structure/views/nojs/handler/test_view_fieldapi/default/field/field_name_0', $edit, t('Apply'));
  $this
    ->drupalPostForm('admin/structure/views/view/test_view_fieldapi', [], t('Save'));
  $view = Views::getView('test_view_fieldapi');
  $view
    ->initHandlers();
  $this
    ->assertEqual($view->field['field_name_0']->options['type'], 'text_default');
  $this
    ->assertEqual($view->field['field_name_0']->options['settings'], []);

  // Ensure that the view depends on the field storage.
  $dependencies = \Drupal::service('config.manager')
    ->findConfigEntityDependents('config', [
    $this->fieldStorages[0]
      ->getConfigDependencyName(),
  ]);
  $this
    ->assertTrue(isset($dependencies['views.view.test_view_fieldapi']), 'The view is dependent on the field storage.');
}