public function RouteSubscriberTest::testOnAlterRoutes in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/views/tests/src/Unit/EventSubscriber/RouteSubscriberTest.php \Drupal\Tests\views\Unit\EventSubscriber\RouteSubscriberTest::testOnAlterRoutes()
2. 10 core/modules/views/tests/src/Unit/EventSubscriber/RouteSubscriberTest.php \Drupal\Tests\views\Unit\EventSubscriber\RouteSubscriberTest::testOnAlterRoutes()

Tests the onAlterRoutes method.

See also

\Drupal\views\EventSubscriber\RouteSubscriber::onAlterRoutes()

File

core/modules/views/tests/src/Unit/EventSubscriber/RouteSubscriberTest.php, line 90

Contains \Drupal\Tests\views\Unit\EventSubscriber\RouteSubscriberTest.

Class

RouteSubscriberTest

@coversDefaultClass \Drupal\views\EventSubscriber\RouteSubscriber @group views

Namespace

Drupal\Tests\views\Unit\EventSubscriber

Code

public function testOnAlterRoutes() {
  $collection = new RouteCollection();

  // The first route will be overridden later.
  $collection
    ->add('test_route', new Route('test_route', [
    '_controller' => 'Drupal\\Tests\\Core\\Controller\\TestController',
  ]));
  $route_2 = new Route('test_route/example', [
    '_controller' => 'Drupal\\Tests\\Core\\Controller\\TestController',
  ]);
  $collection
    ->add('test_route_2', $route_2);
  $route_event = new RouteBuildEvent($collection, 'views');
  list($display_1, $display_2) = $this
    ->setupMocks();

  // The page_1 display overrides an existing route, so the dynamicRoutes
  // should only call the second display.
  $display_1
    ->expects($this
    ->once())
    ->method('collectRoutes')
    ->willReturnCallback(function () use ($collection) {
    $collection
      ->add('views.test_id.page_1', new Route('test_route', [
      '_controller' => 'Drupal\\views\\Routing\\ViewPageController',
    ]));
    return [
      'test_id.page_1' => 'views.test_id.page_1',
    ];
  });
  $display_1
    ->expects($this
    ->once())
    ->method('alterRoutes')
    ->willReturn([
    'test_id.page_1' => 'test_route',
  ]);
  $display_2
    ->expects($this
    ->once())
    ->method('collectRoutes')
    ->willReturnCallback(function () use ($collection) {
    $collection
      ->add('views.test_id.page_2', new Route('test_route', [
      '_controller' => 'Drupal\\views\\Routing\\ViewPageController',
    ]));
    return [
      'test_id.page_2' => 'views.test_id.page_2',
    ];
  });
  $display_2
    ->expects($this
    ->once())
    ->method('alterRoutes')
    ->willReturn([]);

  // Ensure that even both the collectRoutes() and alterRoutes() methods
  // are called on the displays, we ensure that the route first defined by
  // views is dropped.
  $this->routeSubscriber
    ->routes();
  $this
    ->assertNull($this->routeSubscriber
    ->onAlterRoutes($route_event));
  $this->state
    ->expects($this
    ->once())
    ->method('set')
    ->with('views.view_route_names', [
    'test_id.page_1' => 'test_route',
    'test_id.page_2' => 'views.test_id.page_2',
  ]);
  $collection = $route_event
    ->getRouteCollection();
  $this
    ->assertEquals([
    'test_route',
    'test_route_2',
    'views.test_id.page_2',
  ], array_keys($collection
    ->all()));
  $this->routeSubscriber
    ->routeRebuildFinished();
}