public function PathProcessorTest::testProcessInbound in Drupal 8

Same name and namespace in other branches

1. 9 core/tests/Drupal/Tests/Core/PathProcessor/PathProcessorTest.php \Drupal\Tests\Core\PathProcessor\PathProcessorTest::testProcessInbound()
2. 10 core/tests/Drupal/Tests/Core/PathProcessor/PathProcessorTest.php \Drupal\Tests\Core\PathProcessor\PathProcessorTest::testProcessInbound()

Tests resolving the inbound path to the system path.

File

core/tests/Drupal/Tests/Core/PathProcessor/PathProcessorTest.php, line 75

Class

PathProcessorTest

Tests processing of the inbound path.

Namespace

Drupal\Tests\Core\PathProcessor

Code

public function testProcessInbound() {

  // Create an alias manager stub.
  $alias_manager = $this
    ->getMockBuilder(AliasManager::class)
    ->disableOriginalConstructor()
    ->getMock();
  $system_path_map = [
    // Set up one proper alias that can be resolved to a system path.
    [
      '/foo',
      NULL,
      '/user/1',
    ],
    // Passing in anything else should return the same string.
    [
      '/fr/foo',
      NULL,
      '/fr/foo',
    ],
    [
      '/fr',
      NULL,
      '/fr',
    ],
    [
      '/user/login',
      NULL,
      '/user/login',
    ],
  ];
  $alias_manager
    ->expects($this
    ->any())
    ->method('getPathByAlias')
    ->will($this
    ->returnValueMap($system_path_map));

  // Create a stub config factory with all config settings that will be checked
  // during this test.
  $config_factory_stub = $this
    ->getConfigFactoryStub([
    'system.site' => [
      'page.front' => '/user/login',
    ],
    'language.negotiation' => [
      'url' => [
        'prefixes' => [
          'fr' => 'fr',
        ],
        'source' => LanguageNegotiationUrl::CONFIG_PATH_PREFIX,
      ],
    ],
  ]);

  // Create a language negotiator stub.
  $negotiator = $this
    ->getMockBuilder('Drupal\\language\\LanguageNegotiatorInterface')
    ->getMock();
  $negotiator
    ->expects($this
    ->any())
    ->method('getNegotiationMethods')
    ->will($this
    ->returnValue([
    LanguageNegotiationUrl::METHOD_ID => [
      'class' => 'Drupal\\language\\Plugin\\LanguageNegotiation\\LanguageNegotiationUrl',
      'weight' => 9,
    ],
  ]));
  $method = new LanguageNegotiationUrl();
  $method
    ->setConfig($config_factory_stub);
  $method
    ->setLanguageManager($this->languageManager);
  $negotiator
    ->expects($this
    ->any())
    ->method('getNegotiationMethodInstance')
    ->will($this
    ->returnValue($method));

  // Create a user stub.
  $current_user = $this
    ->getMockBuilder('Drupal\\Core\\Session\\AccountInterface')
    ->getMock();

  // Create a config event subscriber stub.
  $config_subscriber = $this
    ->getMockBuilder('Drupal\\language\\EventSubscriber\\ConfigSubscriber')
    ->disableOriginalConstructor()
    ->getMock();

  // Create the processors.
  $alias_processor = new AliasPathProcessor($alias_manager);
  $decode_processor = new PathProcessorDecode();
  $front_processor = new PathProcessorFront($config_factory_stub);
  $language_processor = new PathProcessorLanguage($config_factory_stub, $this->languageManager, $negotiator, $current_user, $config_subscriber);

  // First, test the processor manager with the processors in the incorrect
  // order. The alias processor will run before the language processor, meaning
  // aliases will not be found.
  $priorities = [
    1000 => $alias_processor,
    500 => $decode_processor,
    300 => $front_processor,
    200 => $language_processor,
  ];

  // Create the processor manager and add the processors.
  $processor_manager = new PathProcessorManager();
  foreach ($priorities as $priority => $processor) {
    $processor_manager
      ->addInbound($processor, $priority);
  }

  // Test resolving the French homepage using the incorrect processor order.
  $test_path = '/fr';
  $request = Request::create($test_path);
  $processed = $processor_manager
    ->processInbound($test_path, $request);
  $this
    ->assertEquals('/', $processed, 'Processing in the incorrect order fails to resolve the system path from the empty path');

  // Test resolving an existing alias using the incorrect processor order.
  $test_path = '/fr/foo';
  $request = Request::create($test_path);
  $processed = $processor_manager
    ->processInbound($test_path, $request);
  $this
    ->assertEquals('/foo', $processed, 'Processing in the incorrect order fails to resolve the system path from an alias');

  // Now create a new processor manager and add the processors, this time in
  // the correct order.
  $processor_manager = new PathProcessorManager();
  $priorities = [
    1000 => $decode_processor,
    500 => $language_processor,
    300 => $front_processor,
    200 => $alias_processor,
  ];
  foreach ($priorities as $priority => $processor) {
    $processor_manager
      ->addInbound($processor, $priority);
  }

  // Test resolving the French homepage using the correct processor order.
  $test_path = '/fr';
  $request = Request::create($test_path);
  $processed = $processor_manager
    ->processInbound($test_path, $request);
  $this
    ->assertEquals('/user/login', $processed, 'Processing in the correct order resolves the system path from the empty path.');

  // Test resolving an existing alias using the correct processor order.
  $test_path = '/fr/foo';
  $request = Request::create($test_path);
  $processed = $processor_manager
    ->processInbound($test_path, $request);
  $this
    ->assertEquals('/user/1', $processed, 'Processing in the correct order resolves the system path from an alias.');
}