NegotiationMiddlewareTest.php in Drupal 8

Contains \Drupal\Tests\Core\StackMiddleware\NegotiationMiddlewareTest.

Namespace

Drupal\Tests\Core\StackMiddleware

File

core/tests/Drupal/Tests/Core/StackMiddleware/NegotiationMiddlewareTest.php

<?php

/**
 * @file
 * Contains \Drupal\Tests\Core\StackMiddleware\NegotiationMiddlewareTest.
 */
namespace Drupal\Tests\Core\StackMiddleware;

use Drupal\Core\StackMiddleware\NegotiationMiddleware;
use Drupal\Tests\UnitTestCase;
use Symfony\Component\HttpFoundation\ParameterBag;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpKernel\HttpKernelInterface;

/**
 * @coversDefaultClass \Drupal\Core\StackMiddleware\NegotiationMiddleware
 * @group NegotiationMiddleware
 */
class NegotiationMiddlewareTest extends UnitTestCase {

  /**
   * @var \Symfony\Component\HttpKernel\HttpKernelInterface
   */
  protected $app;

  /**
   * @var \Drupal\Tests\Core\StackMiddleware\StubNegotiationMiddleware
   */
  protected $contentNegotiation;

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();
    $this->app = $this
      ->prophesize(HttpKernelInterface::class);
    $this->contentNegotiation = new StubNegotiationMiddleware($this->app
      ->reveal());
  }

  /**
   * Tests the getContentType() method with AJAX iframe upload.
   *
   * @covers ::getContentType
   */
  public function testAjaxIframeUpload() {
    $request = new Request();
    $request->request
      ->set('ajax_iframe_upload', '1');
    $this
      ->assertSame('iframeupload', $this->contentNegotiation
      ->getContentType($request));
  }

  /**
   * Tests the specifying a format via query parameters gets used.
   *
   * @covers ::getContentType
   */
  public function testFormatViaQueryParameter() {
    $request = new Request();
    $request->query
      ->set('_format', 'bob');
    $this
      ->assertSame('bob', $this->contentNegotiation
      ->getContentType($request));
  }

  /**
   * Tests the getContentType() method when no priority format is found.
   *
   * @covers ::getContentType
   */
  public function testUnknowContentTypeReturnsNull() {
    $request = new Request();
    $this
      ->assertNull($this->contentNegotiation
      ->getContentType($request));
  }

  /**
   * Tests the getContentType() method when no priority format is found but it's an AJAX request.
   *
   * @covers ::getContentType
   */
  public function testUnknowContentTypeButAjaxRequest() {
    $request = new Request();
    $request->headers
      ->set('X-Requested-With', 'XMLHttpRequest');
    $this
      ->assertNull($this->contentNegotiation
      ->getContentType($request));
  }

  /**
   * Test that handle() correctly hands off to sub application.
   *
   * @covers ::handle
   */
  public function testHandle() {
    $request = $this
      ->prophesize(Request::class);

    // Default empty format list should not set any formats.
    $request
      ->setFormat()
      ->shouldNotBeCalled();

    // Request format will be set with default format.
    $request
      ->setRequestFormat()
      ->shouldNotBeCalled();

    // Some getContentType calls we don't really care about but have to mock.
    $request_data = $this
      ->prophesize(ParameterBag::class);
    $request_data
      ->get('ajax_iframe_upload', FALSE)
      ->shouldBeCalled();
    $request_mock = $request
      ->reveal();
    $request_mock->query = new ParameterBag([]);
    $request_mock->request = $request_data
      ->reveal();

    // Calling kernel app with default arguments.
    $this->app
      ->handle($request_mock, HttpKernelInterface::MASTER_REQUEST, TRUE)
      ->shouldBeCalled();
    $this->contentNegotiation
      ->handle($request_mock);

    // Calling kernel app with specified arguments.
    $this->app
      ->handle($request_mock, HttpKernelInterface::SUB_REQUEST, FALSE)
      ->shouldBeCalled();
    $this->contentNegotiation
      ->handle($request_mock, HttpKernelInterface::SUB_REQUEST, FALSE);
  }

  /**
   * @covers ::registerFormat
   */
  public function testSetFormat() {
    $request = $this
      ->prophesize(Request::class);

    // Default empty format list should not set any formats.
    $request
      ->setFormat('david', 'geeky/david')
      ->shouldBeCalled();

    // Some calls we don't care about.
    $request
      ->setRequestFormat()
      ->shouldNotBeCalled();
    $request_data = $this
      ->prophesize(ParameterBag::class);
    $request_data
      ->get('ajax_iframe_upload', FALSE)
      ->shouldBeCalled();
    $request_mock = $request
      ->reveal();
    $request_mock->query = new ParameterBag([]);
    $request_mock->request = $request_data
      ->reveal();

    // Trigger handle.
    $this->contentNegotiation
      ->registerFormat('david', 'geeky/david');
    $this->contentNegotiation
      ->handle($request_mock);
  }

}
class StubNegotiationMiddleware extends NegotiationMiddleware {
  public function getContentType(Request $request) {
    return parent::getContentType($request);
  }

}

Classes

Name	Description
NegotiationMiddlewareTest	@coversDefaultClass \Drupal\Core\StackMiddleware\NegotiationMiddleware @group NegotiationMiddleware
StubNegotiationMiddleware