function PathProcessorTest::testProcessInbound

Tests resolving the inbound path to the system path.

File

core/tests/Drupal/Tests/Core/PathProcessor/PathProcessorTest.php, line 78

Class

PathProcessorTest

Tests processing of the inbound path.

Namespace

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')
        ->willReturnMap($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')
        ->willReturn([
        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')
        ->willReturn($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.');
}