OptionsFieldTest.php in Zircon Profile 8.0

Contains \Drupal\options\Tests\OptionsFieldTest.

Namespace

Drupal\options\Tests

File

core/modules/options/src/Tests/OptionsFieldTest.php

<?php

/**
 * @file
 * Contains \Drupal\options\Tests\OptionsFieldTest.
 */
namespace Drupal\options\Tests;

use Drupal\Core\Entity\Exception\FieldStorageDefinitionUpdateForbiddenException;

/**
 * Tests for the 'Options' field types.
 *
 * @group options
 */
class OptionsFieldTest extends OptionsFieldUnitTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = array(
    'options',
  );

  /**
   * Test that allowed values can be updated.
   */
  function testUpdateAllowedValues() {

    // All three options appear.
    $entity = entity_create('entity_test');
    $form = \Drupal::service('entity.form_builder')
      ->getForm($entity);
    $this
      ->assertTrue(!empty($form[$this->fieldName]['widget'][1]), 'Option 1 exists');
    $this
      ->assertTrue(!empty($form[$this->fieldName]['widget'][2]), 'Option 2 exists');
    $this
      ->assertTrue(!empty($form[$this->fieldName]['widget'][3]), 'Option 3 exists');

    // Use one of the values in an actual entity, and check that this value
    // cannot be removed from the list.
    $entity = entity_create('entity_test');
    $entity->{$this->fieldName}->value = 1;
    $entity
      ->save();
    $this->fieldStorage
      ->setSetting('allowed_values', [
      2 => 'Two',
    ]);
    try {
      $this->fieldStorage
        ->save();
      $this
        ->fail(t('Cannot update a list field storage to not include keys with existing data.'));
    } catch (FieldStorageDefinitionUpdateForbiddenException $e) {
      $this
        ->pass(t('Cannot update a list field storage to not include keys with existing data.'));
    }

    // Empty the value, so that we can actually remove the option.
    unset($entity->{$this->fieldName});
    $entity
      ->save();

    // Removed options do not appear.
    $this->fieldStorage
      ->setSetting('allowed_values', [
      2 => 'Two',
    ]);
    $this->fieldStorage
      ->save();
    $entity = entity_create('entity_test');
    $form = \Drupal::service('entity.form_builder')
      ->getForm($entity);
    $this
      ->assertTrue(empty($form[$this->fieldName]['widget'][1]), 'Option 1 does not exist');
    $this
      ->assertTrue(!empty($form[$this->fieldName]['widget'][2]), 'Option 2 exists');
    $this
      ->assertTrue(empty($form[$this->fieldName]['widget'][3]), 'Option 3 does not exist');

    // Completely new options appear.
    $this->fieldStorage
      ->setSetting('allowed_values', [
      10 => 'Update',
      20 => 'Twenty',
    ]);
    $this->fieldStorage
      ->save();

    // The entity holds an outdated field object with the old allowed values
    // setting, so we need to reinitialize the entity object.
    $entity = entity_create('entity_test');
    $form = \Drupal::service('entity.form_builder')
      ->getForm($entity);
    $this
      ->assertTrue(empty($form[$this->fieldName]['widget'][1]), 'Option 1 does not exist');
    $this
      ->assertTrue(empty($form[$this->fieldName]['widget'][2]), 'Option 2 does not exist');
    $this
      ->assertTrue(empty($form[$this->fieldName]['widget'][3]), 'Option 3 does not exist');
    $this
      ->assertTrue(!empty($form[$this->fieldName]['widget'][10]), 'Option 10 exists');
    $this
      ->assertTrue(!empty($form[$this->fieldName]['widget'][20]), 'Option 20 exists');

    // Options are reset when a new field with the same name is created.
    $this->fieldStorage
      ->delete();
    entity_create('field_storage_config', $this->fieldStorageDefinition)
      ->save();
    entity_create('field_config', array(
      'field_name' => $this->fieldName,
      'entity_type' => 'entity_test',
      'bundle' => 'entity_test',
      'required' => TRUE,
    ))
      ->save();
    entity_get_form_display('entity_test', 'entity_test', 'default')
      ->setComponent($this->fieldName, array(
      'type' => 'options_buttons',
    ))
      ->save();
    $entity = entity_create('entity_test');
    $form = \Drupal::service('entity.form_builder')
      ->getForm($entity);
    $this
      ->assertTrue(!empty($form[$this->fieldName]['widget'][1]), 'Option 1 exists');
    $this
      ->assertTrue(!empty($form[$this->fieldName]['widget'][2]), 'Option 2 exists');
    $this
      ->assertTrue(!empty($form[$this->fieldName]['widget'][3]), 'Option 3 exists');

    // Test the generateSampleValue() method.
    $entity = entity_create('entity_test');
    $entity->{$this->fieldName}
      ->generateSampleItems();
    $this
      ->entityValidateAndSave($entity);
  }

}

Classes

Name	Description
OptionsFieldTest	Tests for the 'Options' field types.