EntityAccessCheck example

/** @var \Drupal\node\NodeInterface|\Prophecy\Prophecy\ObjectProphecy $route_match */
    $node = $this->prophesize(NodeInterface::class);
    $node->access('update', $account, TRUE)->willReturn(AccessResult::allowed());
    $node = $node->reveal();

    /** @var \Drupal\Core\Routing\RouteMatchInterface|\Prophecy\Prophecy\ObjectProphecy $route_match */
    $route_match = $this->prophesize(RouteMatchInterface::class);
    $route_match->getRawParameters()->willReturn(new InputBag(['var_name' => 1]));
    $route_match->getParameters()->willReturn(new ParameterBag(['var_name' => $node]));
    $route_match = $route_match->reveal();

    $access_check = new EntityAccessCheck();
    $this->assertEquals(AccessResult::allowed(), $access_check->access($route, $route_match, $account));
  }

  /** * @covers ::access */
  public function testAccessWithTypePlaceholder() {
    $route = new Route('/foo/{entity_type}/{var_name}', [], ['_entity_access' => 'var_name.update'], ['parameters' => ['var_name' => ['type' => 'entity:{entity_type}']]]);
    /** @var \Drupal\Core\Session\AccountInterface $account */
    $account = $this->prophesize(AccountInterface::class)->reveal();