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1 <?php
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2
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3 namespace Drupal\Tests\options\Kernel;
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4
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5 use Drupal\Core\Entity\Exception\FieldStorageDefinitionUpdateForbiddenException;
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6 use Drupal\entity_test\Entity\EntityTest;
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7 use Drupal\field\Entity\FieldConfig;
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8 use Drupal\field\Entity\FieldStorageConfig;
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9
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10 /**
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11 * Tests for the 'Options' field types.
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12 *
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13 * @group options
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14 */
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15 class OptionsFieldTest extends OptionsFieldUnitTestBase {
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16
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17 /**
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18 * Modules to enable.
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19 *
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20 * @var array
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21 */
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22 public static $modules = ['options'];
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23
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24 /**
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25 * Test that allowed values can be updated.
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26 */
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27 public function testUpdateAllowedValues() {
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28 // All three options appear.
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29 $entity = EntityTest::create();
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30 $form = \Drupal::service('entity.form_builder')->getForm($entity);
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31 $this->assertTrue(!empty($form[$this->fieldName]['widget'][1]), 'Option 1 exists');
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32 $this->assertTrue(!empty($form[$this->fieldName]['widget'][2]), 'Option 2 exists');
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33 $this->assertTrue(!empty($form[$this->fieldName]['widget'][3]), 'Option 3 exists');
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34
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35 // Use one of the values in an actual entity, and check that this value
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36 // cannot be removed from the list.
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37 $entity = EntityTest::create();
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38 $entity->{$this->fieldName}->value = 1;
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39 $entity->save();
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40 $this->fieldStorage->setSetting('allowed_values', [2 => 'Two']);
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41 try {
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42 $this->fieldStorage->save();
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43 $this->fail(t('Cannot update a list field storage to not include keys with existing data.'));
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44 }
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45 catch (FieldStorageDefinitionUpdateForbiddenException $e) {
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46 $this->pass(t('Cannot update a list field storage to not include keys with existing data.'));
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47 }
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48 // Empty the value, so that we can actually remove the option.
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49 unset($entity->{$this->fieldName});
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50 $entity->save();
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51
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52 // Removed options do not appear.
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53 $this->fieldStorage->setSetting('allowed_values', [2 => 'Two']);
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54 $this->fieldStorage->save();
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55 $entity = EntityTest::create();
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56 $form = \Drupal::service('entity.form_builder')->getForm($entity);
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57 $this->assertTrue(empty($form[$this->fieldName]['widget'][1]), 'Option 1 does not exist');
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58 $this->assertTrue(!empty($form[$this->fieldName]['widget'][2]), 'Option 2 exists');
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59 $this->assertTrue(empty($form[$this->fieldName]['widget'][3]), 'Option 3 does not exist');
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60
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61 // Completely new options appear.
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62 $this->fieldStorage->setSetting('allowed_values', [10 => 'Update', 20 => 'Twenty']);
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63 $this->fieldStorage->save();
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64 // The entity holds an outdated field object with the old allowed values
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65 // setting, so we need to reinitialize the entity object.
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66 $entity = EntityTest::create();
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67 $form = \Drupal::service('entity.form_builder')->getForm($entity);
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68 $this->assertTrue(empty($form[$this->fieldName]['widget'][1]), 'Option 1 does not exist');
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69 $this->assertTrue(empty($form[$this->fieldName]['widget'][2]), 'Option 2 does not exist');
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70 $this->assertTrue(empty($form[$this->fieldName]['widget'][3]), 'Option 3 does not exist');
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71 $this->assertTrue(!empty($form[$this->fieldName]['widget'][10]), 'Option 10 exists');
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72 $this->assertTrue(!empty($form[$this->fieldName]['widget'][20]), 'Option 20 exists');
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73
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74 // Options are reset when a new field with the same name is created.
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75 $this->fieldStorage->delete();
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76 FieldStorageConfig::create($this->fieldStorageDefinition)->save();
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77 FieldConfig::create([
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78 'field_name' => $this->fieldName,
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79 'entity_type' => 'entity_test',
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80 'bundle' => 'entity_test',
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81 'required' => TRUE,
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82 ])->save();
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83 entity_get_form_display('entity_test', 'entity_test', 'default')
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84 ->setComponent($this->fieldName, [
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85 'type' => 'options_buttons',
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86 ])
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87 ->save();
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88 $entity = EntityTest::create();
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89 $form = \Drupal::service('entity.form_builder')->getForm($entity);
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90 $this->assertTrue(!empty($form[$this->fieldName]['widget'][1]), 'Option 1 exists');
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91 $this->assertTrue(!empty($form[$this->fieldName]['widget'][2]), 'Option 2 exists');
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92 $this->assertTrue(!empty($form[$this->fieldName]['widget'][3]), 'Option 3 exists');
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93
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94 // Test the generateSampleValue() method.
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95 $entity = EntityTest::create();
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96 $entity->{$this->fieldName}->generateSampleItems();
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97 $this->entityValidateAndSave($entity);
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98 }
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99
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100 }
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