function OptionsWidgetsTestCase::testSelectListMultiple in Drupal 7

Tests the 'options_select' widget (multiple select).

File

modules/field/modules/options/options.test, line 319

Tests for options.module.

Class

OptionsWidgetsTestCase

@file Tests for options.module.

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_stub_entity();
  $entity = clone $entity_init;
  $entity->is_new = TRUE;
  field_test_entity_save($entity);

  // Display form: with no field data, nothing is selected.
  $this
    ->drupalGet('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
    ->drupalPost(NULL, $edit, t('Save'));
  $this
    ->assertFieldValues($entity_init, 'card_2', $langcode, array(
    0,
    2,
  ));

  // Display form: check that the right options are selected.
  $this
    ->drupalGet('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
    ->drupalPost(NULL, $edit, t('Save'));
  $this
    ->assertFieldValues($entity_init, 'card_2', $langcode, array(
    0,
  ));

  // Display form: check that the right options are selected.
  $this
    ->drupalGet('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
    ->drupalPost(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
    ->drupalPost(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
    ->drupalPost('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
    ->drupalPost('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
    ->drupalGet('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
    ->drupalGet('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
    ->drupalPost(NULL, $edit, t('Save'));
  $this
    ->assertFieldValues($entity_init, 'card_2', $langcode, array(
    0,
  ));

  // Display form: check that the right options are selected.
  $this
    ->drupalGet('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
    ->drupalPost('test-entity/manage/' . $entity->ftid . '/edit', $edit, t('Save'));
  $this
    ->assertFieldValues($entity_init, 'card_2', $langcode, array());
}