function OptionsWidgetsTestCase::testSelectListMultiple

Tests the 'options_select' widget (multiple select).

File

modules/field/modules/options/options.test, line 329

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());
}