UntrustedObject example

$this->expectException(UntrustedCallbackException::class);
    $this->doTrustedCallback($callback, [], '%s is not trusted', TrustedCallbackInterface::THROW_EXCEPTION, $extra_trusted_interface);
  }

  /** * Data provider for ::testUntrustedCallbacks(). */
  public function providerTestUntrustedCallbacks() {
    $tests['TrustedCallbackInterface_object'] = [[new TrustedMethods(), 'unTrustedCallback'], TrustedInterface::class];
    $tests['TrustedCallbackInterface_static_string'] = ['\Drupal\Tests\Core\Security\TrustedMethods::unTrustedCallback', TrustedInterface::class];
    $tests['TrustedCallbackInterface_static_array'] = [[TrustedMethods::class, 'unTrustedCallback'], TrustedInterface::class];
    $tests['untrusted_object'] = [[new UntrustedObject(), 'callback'], TrustedInterface::class];
    $tests['untrusted_object_static_string'] = ['\Drupal\Tests\Core\Security\UntrustedObject::callback', TrustedInterface::class];
    $tests['untrusted_object_static_array'] = [[UntrustedObject::class, 'callback'], TrustedInterface::class];
    $tests['invokable_untrusted_object_static_array'] = [new InvokableUntrustedObject(), TrustedInterface::class];
    return $tests;
  }

  /** * @dataProvider errorTypeProvider */
  public function testException($callback) {
    $this->expectException(UntrustedCallbackException::class);