ConfigFieldDefinitionTest.php

<?php

namespace Drupal\Tests\field\Kernel;

use Drupal\Core\Field\FieldDefinitionInterface;
use Drupal\Core\Field\FieldStorageDefinitionInterface;

/**
 * Tests exposing field definitions for configurable fields.
 *
 * @group field
 */
class ConfigFieldDefinitionTest extends FieldKernelTestBase {
    
    /**
     * @var string
     */
    private $entityType;
    
    /**
     * @var string
     */
    private $bundle;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() {
        parent::setUp();
        // Create a field and a storage of type 'test_field', on the 'entity_test'
        // entity type.
        $this->entityType = 'entity_test';
        $this->bundle = 'entity_test';
        $this->createFieldWithStorage('', $this->entityType, $this->bundle);
        // Create a second field on 'entity_test_rev'.
        $this->installEntitySchema('entity_test_rev');
        $this->createFieldWithStorage('_rev', 'entity_test_rev', 'entity_test_rev');
    }
    
    /**
     * Makes sure a field definition is exposed for a configurable field.
     */
    public function testBundleFieldDefinition() {
        $definitions = \Drupal::service('entity_field.manager')->getFieldDefinitions($this->entityType, $this->bundle);
        $this->assertTrue(isset($definitions[$this->fieldTestData->field
            ->getName()]));
        $this->assertInstanceOf(FieldDefinitionInterface::class, $definitions[$this->fieldTestData->field
            ->getName()]);
        // Make sure fields on other entity types are not exposed.
        $this->assertFalse(isset($definitions[$this->fieldTestData->field_rev
            ->getName()]));
    }
    
    /**
     * Makes sure a field storage definition is exposed for a configurable field.
     */
    public function testFieldStorageDefinition() {
        $field_storage_definitions = \Drupal::service('entity_field.manager')->getFieldStorageDefinitions($this->entityType);
        $this->assertTrue(isset($field_storage_definitions[$this->fieldTestData->field
            ->getName()]));
        $this->assertInstanceOf(FieldStorageDefinitionInterface::class, $field_storage_definitions[$this->fieldTestData->field
            ->getName()]);
        // Make sure storages on other entity types are not exposed.
        $this->assertFalse(isset($field_storage_definitions[$this->fieldTestData->field_rev
            ->getName()]));
    }

}