CollectRoutesTest.php

<?php

namespace Drupal\Tests\rest\Unit;

use Drupal\Tests\UnitTestCase;
use Drupal\Core\DependencyInjection\ContainerBuilder;
use Drupal\rest\Plugin\views\display\RestExport;
use Symfony\Component\Routing\Route;
use Symfony\Component\Routing\RouteCollection;

/**
 * Tests the REST export view plugin.
 *
 * @group rest
 */
class CollectRoutesTest extends UnitTestCase {
    
    /**
     * The REST export instance.
     *
     * @var \Drupal\rest\Plugin\views\display\RestExport
     */
    protected $restExport;
    
    /**
     * The RouteCollection.
     */
    protected $routes;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() {
        parent::setUp();
        $container = new ContainerBuilder();
        $request = $this->getMockBuilder('\\Symfony\\Component\\HttpFoundation\\Request')
            ->disableOriginalConstructor()
            ->getMock();
        $this->view = $this->getMockBuilder('\\Drupal\\views\\Entity\\View')
            ->setMethods([
            'initHandlers',
        ])
            ->setConstructorArgs([
            [
                'id' => 'test_view',
            ],
            'view',
        ])
            ->getMock();
        $view_executable = $this->getMockBuilder('\\Drupal\\views\\ViewExecutable')
            ->setMethods([
            'initHandlers',
            'getTitle',
        ])
            ->disableOriginalConstructor()
            ->getMock();
        $view_executable->expects($this->any())
            ->method('getTitle')
            ->willReturn('View title');
        $view_executable->storage = $this->view;
        $view_executable->argument = [];
        $display_manager = $this->getMockBuilder('\\Drupal\\views\\Plugin\\ViewsPluginManager')
            ->disableOriginalConstructor()
            ->getMock();
        $container->set('plugin.manager.views.display', $display_manager);
        $access_manager = $this->getMockBuilder('\\Drupal\\views\\Plugin\\ViewsPluginManager')
            ->disableOriginalConstructor()
            ->getMock();
        $container->set('plugin.manager.views.access', $access_manager);
        $route_provider = $this->getMockBuilder('\\Drupal\\Core\\Routing\\RouteProviderInterface')
            ->disableOriginalConstructor()
            ->getMock();
        $container->set('router.route_provider', $route_provider);
        $container->setParameter('authentication_providers', [
            'basic_auth' => 'basic_auth',
        ]);
        $state = $this->createMock('\\Drupal\\Core\\State\\StateInterface');
        $container->set('state', $state);
        $style_manager = $this->getMockBuilder('\\Drupal\\views\\Plugin\\ViewsPluginManager')
            ->disableOriginalConstructor()
            ->getMock();
        $container->set('plugin.manager.views.style', $style_manager);
        $container->set('renderer', $this->createMock('Drupal\\Core\\Render\\RendererInterface'));
        $authentication_collector = $this->createMock('\\Drupal\\Core\\Authentication\\AuthenticationCollectorInterface');
        $container->set('authentication_collector', $authentication_collector);
        $authentication_collector->expects($this->any())
            ->method('getSortedProviders')
            ->will($this->returnValue([
            'basic_auth' => 'data',
            'cookie' => 'data',
        ]));
        $container->setParameter('serializer.format_providers', [
            'json',
        ]);
        \Drupal::setContainer($container);
        $this->restExport = RestExport::create($container, [], "test_routes", []);
        $this->restExport->view = $view_executable;
        // Initialize a display.
        $this->restExport->display = [
            'id' => 'page_1',
        ];
        // Set the style option.
        $this->restExport
            ->setOption('style', [
            'type' => 'serializer',
        ]);
        // Set the auth option.
        $this->restExport
            ->setOption('auth', [
            'basic_auth',
        ]);
        $display_manager->expects($this->once())
            ->method('getDefinition')
            ->will($this->returnValue([
            'id' => 'test',
            'provider' => 'test',
        ]));
        $none = $this->getMockBuilder('\\Drupal\\views\\Plugin\\views\\access\\None')
            ->disableOriginalConstructor()
            ->getMock();
        $access_manager->expects($this->once())
            ->method('createInstance')
            ->will($this->returnValue($none));
        $style_plugin = $this->getMockBuilder('\\Drupal\\rest\\Plugin\\views\\style\\Serializer')
            ->setMethods([
            'getFormats',
            'init',
        ])
            ->disableOriginalConstructor()
            ->getMock();
        $style_plugin->expects($this->once())
            ->method('getFormats')
            ->will($this->returnValue([
            'json',
        ]));
        $style_plugin->expects($this->once())
            ->method('init')
            ->with($view_executable)
            ->will($this->returnValue(TRUE));
        $style_manager->expects($this->once())
            ->method('createInstance')
            ->will($this->returnValue($style_plugin));
        $this->routes = new RouteCollection();
        $this->routes
            ->add('test_1', new Route('/test/1'));
        $this->routes
            ->add('view.test_view.page_1', new Route('/test/2'));
        $this->view
            ->addDisplay('page', NULL, 'page_1');
    }
    
    /**
     * Tests if adding a requirement to a route only modify one route.
     */
    public function testRoutesRequirements() {
        $this->restExport
            ->collectRoutes($this->routes);
        $requirements_1 = $this->routes
            ->get('test_1')
            ->getRequirements();
        $requirements_2 = $this->routes
            ->get('view.test_view.page_1')
            ->getRequirements();
        $this->assertCount(0, $requirements_1, 'First route has no requirement.');
        $this->assertCount(1, $requirements_2, 'Views route with rest export had the format requirement added.');
        // Check auth options.
        $auth = $this->routes
            ->get('view.test_view.page_1')
            ->getOption('_auth');
        $this->assertCount(1, $auth, 'View route with rest export has an auth option added');
        $this->assertEquals($auth[0], 'basic_auth', 'View route with rest export has the correct auth option added');
    }

}