UserRoleEntityTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\user\Kernel;

use Drupal\KernelTests\KernelTestBase;
use Drupal\user\Entity\Role;

/**
 * @group user
 * @coversDefaultClass \Drupal\user\Entity\Role
 */
class UserRoleEntityTest extends KernelTestBase {
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'system',
    'user',
    'user_permissions_test',
  ];
  public function testOrderOfPermissions() : void {
    $role = Role::create([
      'id' => 'test_role',
      'label' => 'Test role',
    ]);
    $role->grantPermission('b')
      ->grantPermission('a')
      ->grantPermission('c')
      ->save();
    $this->assertEquals([
      'a',
      'b',
      'c',
    ], $role->getPermissions());
    $role->revokePermission('b')
      ->save();
    $this->assertEquals([
      'a',
      'c',
    ], $role->getPermissions());
    $role->grantPermission('b')
      ->save();
    $this->assertEquals([
      'a',
      'b',
      'c',
    ], $role->getPermissions());
  }
  public function testGrantingNonExistentPermission() : void {
    $role = Role::create([
      'id' => 'test_role',
      'label' => 'Test role',
    ]);
    // A single permission that does not exist.
    $this->expectException(\RuntimeException::class);
    $this->expectExceptionMessage('Adding non-existent permissions to a role is not allowed. The incorrect permissions are "does not exist".');
    $role->grantPermission('does not exist')
      ->save();
    // A multiple permissions that do not exist.
    $this->expectException(\RuntimeException::class);
    $this->expectExceptionMessage('Adding non-existent permissions to a role is not allowed. The incorrect permissions are "does not exist, also does not exist".');
    $role->grantPermission('does not exist')
      ->grantPermission('also does not exist')
      ->save();
  }
  public function testPermissionRevokeAndConfigSync() : void {
    $role = Role::create([
      'id' => 'test_role',
      'label' => 'Test role',
    ]);
    $role->setSyncing(TRUE);
    $role->grantPermission('a')
      ->grantPermission('b')
      ->grantPermission('c')
      ->save();
    $this->assertSame([
      'a',
      'b',
      'c',
    ], $role->getPermissions());
    $role->revokePermission('b')
      ->save();
    $this->assertSame([
      'a',
      'c',
    ], $role->getPermissions());
  }

}