RequestFormatRouteFilterTest.php in Zircon Profile 8

Contains \Drupal\Tests\Core\Routing\RequestFormatRouteFilterTest.

Namespace

Drupal\Tests\Core\Routing

File

core/tests/Drupal/Tests/Core/Routing/RequestFormatRouteFilterTest.php

<?php

/**
 * @file
 * Contains \Drupal\Tests\Core\Routing\RequestFormatRouteFilterTest.
 */
namespace Drupal\Tests\Core\Routing;

use Drupal\Core\Routing\RequestFormatRouteFilter;
use Drupal\Tests\UnitTestCase;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Routing\Route;
use Symfony\Component\Routing\RouteCollection;

/**
 * @coversDefaultClass \Drupal\Core\Routing\RequestFormatRouteFilter
 * @group Routing
 */
class RequestFormatRouteFilterTest extends UnitTestCase {

  /**
   * @covers ::applies
   */
  public function testAppliesWithoutFormat() {
    $route_filter = new RequestFormatRouteFilter();
    $route = new Route('/test');
    $this
      ->assertFalse($route_filter
      ->applies($route));
  }

  /**
   * @covers ::applies
   */
  public function testAppliesWithFormat() {
    $route_filter = new RequestFormatRouteFilter();
    $route = new Route('/test');
    $route
      ->setRequirement('_format', 'json');
    $this
      ->assertTrue($route_filter
      ->applies($route));
  }

  /**
   * @covers ::filter
   */
  public function testFilter() {
    $route_filter = new RequestFormatRouteFilter();
    $route_without_format = new Route('/test');
    $route_with_format = $route = new Route('/test');
    $route_with_format
      ->setRequirement('_format', 'json');
    $route_with_multiple_formats = $route = new Route('/test');
    $route_with_multiple_formats
      ->setRequirement('_format', 'json|xml');
    $collection = new RouteCollection();
    $collection
      ->add('test_0', $route_without_format);
    $collection
      ->add('test_1', $route_with_format);
    $collection
      ->add('test_2', $route_with_multiple_formats);
    $request = new Request();
    $request
      ->setRequestFormat('xml');
    $collection = $route_filter
      ->filter($collection, $request);
    $this
      ->assertCount(2, $collection);
    $this
      ->assertEquals(array_keys($collection
      ->all())[0], 'test_2');
    $this
      ->assertEquals(array_keys($collection
      ->all())[1], 'test_0');
  }

  /**
   * @covers ::filter
   * @expectedException \Symfony\Component\HttpKernel\Exception\NotAcceptableHttpException
   * @expectedExceptionMessage No route found for the specified format xml.
   */
  public function testNoRouteFound() {
    $collection = new RouteCollection();
    $route_with_format = $route = new Route('/test');
    $route_with_format
      ->setRequirement('_format', 'json');
    $collection
      ->add('test_0', $route_with_format);
    $collection
      ->add('test_1', clone $route_with_format);
    $request = Request::create('test?_format=xml', 'GET');
    $request
      ->setRequestFormat('xml');
    $route_filter = new RequestFormatRouteFilter();
    $route_filter
      ->filter($collection, $request);
  }

}

Classes

Name	Description
RequestFormatRouteFilterTest	@coversDefaultClass \Drupal\Core\Routing\RequestFormatRouteFilter @group Routing