function OptionsWidgetsTestCase::testSelectListMultiple

Tests the 'options_select' widget (multiple select).

File

core/modules/field/modules/options/tests/options.test, line 334

Tests for options.module.

Class

OptionsWidgetsTestCase

Code

function testSelectListMultiple() {
  // Create an instance of the 'multiple values' field.
  $instance = array(
    'field_name' => $this->card_2['field_name'],
    'entity_type' => 'test_entity',
    'bundle' => 'test_bundle',
    'widget' => array(
      'type' => 'options_select',
    ),
  );
  $instance = field_create_instance($instance);
  $langcode = LANGUAGE_NONE;

  // Create an entity.
  $entity_init = field_test_create_entity();
  $entity = clone $entity_init;
  $entity->is_new = TRUE;
  field_test_entity_save($entity);

  // Display form: with no field data, nothing is selected.
  $this->backdropGet('test-entity/manage/' . $entity->ftid . '/edit');
  $this->assertNoOptionSelected("edit-card-2-$langcode", 0);
  $this->assertNoOptionSelected("edit-card-2-$langcode", 1);
  $this->assertNoOptionSelected("edit-card-2-$langcode", 2);
  $this->assertRaw('Some dangerous & unescaped markup', 'Option text was properly filtered.');

  // Submit form: select first and third options.
  $edit = array("card_2[$langcode][]" => array(0 => 0, 2 => 2));
  $this->backdropPost(NULL, $edit, t('Save'));
  $this->assertFieldValues($entity_init, 'card_2', $langcode, array(0, 2));

  // Display form: check that the right options are selected.
  $this->backdropGet('test-entity/manage/' . $entity->ftid . '/edit');
  $this->assertOptionSelected("edit-card-2-$langcode", 0);
  $this->assertNoOptionSelected("edit-card-2-$langcode", 1);
  $this->assertOptionSelected("edit-card-2-$langcode", 2);

  // Submit form: select only first option.
  $edit = array("card_2[$langcode][]" => array(0 => 0));
  $this->backdropPost(NULL, $edit, t('Save'));
  $this->assertFieldValues($entity_init, 'card_2', $langcode, array(0));

  // Display form: check that the right options are selected.
  $this->backdropGet('test-entity/manage/' . $entity->ftid . '/edit');
  $this->assertOptionSelected("edit-card-2-$langcode", 0);
  $this->assertNoOptionSelected("edit-card-2-$langcode", 1);
  $this->assertNoOptionSelected("edit-card-2-$langcode", 2);

  // Submit form: select the three options while the field accepts only 2.
  $edit = array("card_2[$langcode][]" => array(0 => 0, 1 => 1, 2 => 2));
  $this->backdropPost(NULL, $edit, t('Save'));
  $this->assertText('this field cannot hold more than 2 values', 'Validation error was displayed.');

  // Submit form: uncheck all options.
  $edit = array("card_2[$langcode][]" => array());
  $this->backdropPost(NULL, $edit, t('Save'));
  $this->assertFieldValues($entity_init, 'card_2', $langcode, array());

  // Test the 'None' option.

  // Check that the 'none' option has no effect if actual options are selected
  // as well.
  $edit = array("card_2[$langcode][]" => array('_none' => '_none', 0 => 0));
  $this->backdropPost('test-entity/manage/' . $entity->ftid . '/edit', $edit, t('Save'));
  $this->assertFieldValues($entity_init, 'card_2', $langcode, array(0));

  // Check that selecting the 'none' option empties the field.
  $edit = array("card_2[$langcode][]" => array('_none' => '_none'));
  $this->backdropPost('test-entity/manage/' . $entity->ftid . '/edit', $edit, t('Save'));
  $this->assertFieldValues($entity_init, 'card_2', $langcode, array());

  // A required select list does not have an empty key.
  $instance['required'] = TRUE;
  field_update_instance($instance);
  $this->backdropGet('test-entity/manage/' . $entity->ftid . '/edit');
  $this->assertFalse($this->xpath('//select[@id=:id]//option[@value=""]', array(':id' => 'edit-card-2-' . $langcode)), 'A required select list does not have an empty key.');

  // We do not have to test that a required select list with one option is
  // auto-selected because the browser does it for us.

  // Test optgroups.

  // Use a callback function defining optgroups.
  $this->card_2['settings']['allowed_values'] = array();
  $this->card_2['settings']['allowed_values_function'] = 'list_test_allowed_values_callback';
  field_update_field($this->card_2);
  $instance['required'] = FALSE;
  field_update_instance($instance);

  // Display form: with no field data, nothing is selected.
  $this->backdropGet('test-entity/manage/' . $entity->ftid . '/edit');
  $this->assertNoOptionSelected("edit-card-2-$langcode", 0);
  $this->assertNoOptionSelected("edit-card-2-$langcode", 1);
  $this->assertNoOptionSelected("edit-card-2-$langcode", 2);
  $this->assertRaw('Some dangerous & unescaped markup', 'Option text was properly filtered.');
  $this->assertRaw('Group 1', 'Option groups are displayed.');

  // Submit form: select first option.
  $edit = array("card_2[$langcode][]" => array(0 => 0));
  $this->backdropPost(NULL, $edit, t('Save'));
  $this->assertFieldValues($entity_init, 'card_2', $langcode, array(0));

  // Display form: check that the right options are selected.
  $this->backdropGet('test-entity/manage/' . $entity->ftid . '/edit');
  $this->assertOptionSelected("edit-card-2-$langcode", 0);
  $this->assertNoOptionSelected("edit-card-2-$langcode", 1);
  $this->assertNoOptionSelected("edit-card-2-$langcode", 2);

  // Submit form: Unselect the option.
  $edit = array("card_2[$langcode][]" => array('_none' => '_none'));
  $this->backdropPost('test-entity/manage/' . $entity->ftid . '/edit', $edit, t('Save'));
  $this->assertFieldValues($entity_init, 'card_2', $langcode, array());
}