class PermissionAccessCheckTest

class PermissionAccessCheckTest extends UnitTestCase {
  
  /**
   * The tested access checker.
   *
   * @var \Drupal\user\Access\PermissionAccessCheck
   */
  public $accessCheck;
  
  /**
   * The dependency injection container.
   *
   * @var \Symfony\Component\DependencyInjection\ContainerBuilder
   */
  protected $container;
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this->container = new ContainerBuilder();
    $cache_contexts_manager = $this->prophesize(CacheContextsManager::class);
    $cache_contexts_manager->assertValidTokens()
      ->willReturn(TRUE);
    $cache_contexts_manager->reveal();
    $this->container
      ->set('cache_contexts_manager', $cache_contexts_manager);
    \Drupal::setContainer($this->container);
    $this->accessCheck = new PermissionAccessCheck();
  }
  
  /**
   * Provides data for the testAccess method.
   *
   * @return array
   */
  public static function providerTestAccess() {
    return [
      [
        [],
        FALSE,
      ],
      [
        [
          '_permission' => 'allowed',
        ],
        TRUE,
        [
          'user.permissions',
        ],
      ],
      [
        [
          '_permission' => 'denied',
        ],
        FALSE,
        [
          'user.permissions',
        ],
        "The 'denied' permission is required.",
      ],
      [
        [
          '_permission' => 'allowed+denied',
        ],
        TRUE,
        [
          'user.permissions',
        ],
      ],
      [
        [
          '_permission' => 'allowed+denied+other',
        ],
        TRUE,
        [
          'user.permissions',
        ],
      ],
      [
        [
          '_permission' => 'allowed,denied',
        ],
        FALSE,
        [
          'user.permissions',
        ],
        "The following permissions are required: 'allowed' AND 'denied'.",
      ],
    ];
  }
  
  /**
   * Tests the access check method.
   *
   * @dataProvider providerTestAccess
   * @covers ::access
   */
  public function testAccess($requirements, $access, array $contexts = [], $message = '') : void {
    $access_result = AccessResult::allowedIf($access)->addCacheContexts($contexts);
    if (!empty($message)) {
      $access_result->setReason($message);
    }
    $user = $this->createMock('Drupal\\Core\\Session\\AccountInterface');
    $user->expects($this->any())
      ->method('hasPermission')
      ->willReturnMap([
      [
        'allowed',
        TRUE,
      ],
      [
        'denied',
        FALSE,
      ],
      [
        'other',
        FALSE,
      ],
    ]);
    $route = new Route('', [], $requirements);
    $this->assertEquals($access_result, $this->accessCheck
      ->access($route, $user));
  }

}