ParentCandidateTest.php in Entity Reference Hierarchy 8.2

Namespace

Drupal\Tests\entity_hierarchy\Kernel

File

tests/src/Kernel/ParentCandidateTest.php

<?php

namespace Drupal\Tests\entity_hierarchy\Kernel;

use Drupal\entity_test\Entity\EntityTest;
use Drupal\entity_test\Entity\EntityTestRev;
use Drupal\field\Entity\FieldConfig;

/**
 * Defines a class for testing ParentCandidate.
 *
 * @group entity_hierarchy
 */
class ParentCandidateTest extends EntityHierarchyKernelTestBase {

  /**
   * Tests field candidates.
   */
  public function testGetParentCandidate() {
    $this
      ->installEntitySchema('entity_test_rev');
    $parentCandidate = $this->container
      ->get('entity_hierarchy.information.parent_candidate');
    $this
      ->assertEquals([
      'parents',
    ], $parentCandidate
      ->getCandidateFields($this->parent));
    entity_test_create_bundle('fooey');
    $entity = EntityTest::create([
      'type' => 'fooey',
    ]);
    $entity
      ->save();
    $this
      ->assertEquals([
      'parents',
    ], $parentCandidate
      ->getCandidateFields($entity));

    // Add a bundle limit.
    $field = FieldConfig::load('entity_test.entity_test.parents');
    $settings = $field
      ->getSetting('handler_settings');
    $settings['target_bundles'] = [
      'entity_test',
    ];
    $field
      ->setSetting('handler_settings', $settings);
    $field
      ->save();
    $this
      ->assertEquals([], $parentCandidate
      ->getCandidateFields($entity));
    $entity_rev = EntityTestRev::create();
    $entity_rev
      ->save();
    $this
      ->assertEquals([], $parentCandidate
      ->getCandidateFields($entity_rev));
  }

  /**
   * Tests bundles.
   */
  public function testGetBundles() {
    $parentCandidate = $this->container
      ->get('entity_hierarchy.information.parent_candidate');
    entity_test_create_bundle('fooey', 'Fooey');
    entity_test_create_bundle('bar');
    $this
      ->setupEntityHierarchyField(self::ENTITY_TYPE, 'fooey', self::FIELD_NAME);
    $this
      ->setupEntityHierarchyField(self::ENTITY_TYPE, 'bar', self::FIELD_NAME);
    $bundles = $parentCandidate
      ->getCandidateBundles($this->parent);
    $this
      ->assertEquals([
      'entity_test',
      'fooey',
      'bar',
    ], array_keys($bundles[self::FIELD_NAME]));
    $this
      ->assertEquals([
      'label' => 'Fooey',
    ], $bundles[self::FIELD_NAME]['fooey']);

    // Add a bundle limit - prevent fooey bundle from referencing the
    // entity_test bundle.
    $field = FieldConfig::load('entity_test.fooey.parents');
    $settings = $field
      ->getSetting('handler_settings');
    $settings['target_bundles'] = [
      'bar',
    ];
    $field
      ->setSetting('handler_settings', $settings);
    $field
      ->save();
    $bundles = $parentCandidate
      ->getCandidateBundles($this->parent);
    $this
      ->assertEquals([
      'entity_test',
      'bar',
    ], array_keys($bundles[self::FIELD_NAME]));
  }

}

Classes

Name	Description
ParentCandidateTest	Defines a class for testing ParentCandidate.