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());
    }

}