comparison core/modules/options/tests/src/Kernel/OptionsFieldTest.php @ 0:4c8ae668cc8c

Initial import (non-working)

+<?php
+
+namespace Drupal\Tests\options\Kernel;
+
+use Drupal\Core\Entity\Exception\FieldStorageDefinitionUpdateForbiddenException;
+use Drupal\entity_test\Entity\EntityTest;
+use Drupal\field\Entity\FieldConfig;
+use Drupal\field\Entity\FieldStorageConfig;
+
+/**
+ * Tests for the 'Options' field types.
+ *
+ * @group options
+ */
+class OptionsFieldTest extends OptionsFieldUnitTestBase {
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = ['options'];
+
+  /**
+   * Test that allowed values can be updated.
+   */
+  public function testUpdateAllowedValues() {
+    // All three options appear.
+    $entity = EntityTest::create();
+    $form = \Drupal::service('entity.form_builder')->getForm($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 = EntityTest::create();
+    $entity->{$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 = EntityTest::create();
+    $form = \Drupal::service('entity.form_builder')->getForm($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 = EntityTest::create();
+    $form = \Drupal::service('entity.form_builder')->getForm($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.
+    $this->fieldStorage->delete();
+    FieldStorageConfig::create($this->fieldStorageDefinition)->save();
+    FieldConfig::create([
+      '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, [
+        'type' => 'options_buttons',
+      ])
+      ->save();
+    $entity = EntityTest::create();
+    $form = \Drupal::service('entity.form_builder')->getForm($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 = EntityTest::create();
+    $entity->{$this->fieldName}->generateSampleItems();
+    $this->entityValidateAndSave($entity);
+  }
+
+}