function OptionsWidgetsTest::testRadioButtons

Tests the 'options_buttons' widget (single select).

File

drupal/core/modules/options/lib/Drupal/options/Tests/OptionsWidgetsTest.php, line 79
Definition of Drupal\options\Tests\OptionsWidgetsTest.

Class

OptionsWidgetsTest
Test the Options widgets.

Namespace

Drupal\options\Tests

Code

function testRadioButtons() {

  // Create an instance of the 'single value' field.
  $instance = array(
    'field_name' => $this->card_1['field_name'],
    'entity_type' => 'entity_test',
    'bundle' => 'entity_test',
  );
  $instance = field_create_instance($instance);
  entity_get_form_display('entity_test', 'entity_test', 'default')
    ->setComponent($this->card_1['field_name'], array(
    'type' => 'options_buttons',
  ))
    ->save();
  $langcode = Language::LANGCODE_NOT_SPECIFIED;

  // Create an entity.
  $entity = entity_create('entity_test', array(
    'user_id' => 1,
    'name' => $this
      ->randomName(),
  ));
  $entity
    ->save();
  $entity_init = clone $entity;

  // With no field data, no buttons are checked.
  $this
    ->drupalGet('entity_test/manage/' . $entity
    ->id() . '/edit');
  $this
    ->assertNoFieldChecked("edit-card-1-{$langcode}-0");
  $this
    ->assertNoFieldChecked("edit-card-1-{$langcode}-1");
  $this
    ->assertNoFieldChecked("edit-card-1-{$langcode}-2");
  $this
    ->assertRaw('Some dangerous &amp; unescaped <strong>markup</strong>', 'Option text was properly filtered.');

  // Select first option.
  $edit = array(
    "card_1[{$langcode}]" => 0,
  );
  $this
    ->drupalPost(NULL, $edit, t('Save'));
  $this
    ->assertFieldValues($entity_init, 'card_1', $langcode, array(
    0,
  ));

  // Check that the selected button is checked.
  $this
    ->drupalGet('entity_test/manage/' . $entity
    ->id() . '/edit');
  $this
    ->assertFieldChecked("edit-card-1-{$langcode}-0");
  $this
    ->assertNoFieldChecked("edit-card-1-{$langcode}-1");
  $this
    ->assertNoFieldChecked("edit-card-1-{$langcode}-2");

  // Unselect option.
  $edit = array(
    "card_1[{$langcode}]" => '_none',
  );
  $this
    ->drupalPost(NULL, $edit, t('Save'));
  $this
    ->assertFieldValues($entity_init, 'card_1', $langcode, array());

  // Check that required radios with one option is auto-selected.
  $this->card_1['settings']['allowed_values'] = array(
    99 => 'Only allowed value',
  );
  field_update_field($this->card_1);
  $instance['required'] = TRUE;
  field_update_instance($instance);
  $this
    ->drupalGet('entity_test/manage/' . $entity
    ->id() . '/edit');
  $this
    ->assertFieldChecked("edit-card-1-{$langcode}-99");
}