RouterTest.php

<?php

namespace Drupal\Tests\Core\Routing;

use Drupal\Core\Path\CurrentPathStack;
use Drupal\Core\Routing\RequestContext;
use Drupal\Core\Routing\RouteCompiler;
use Drupal\Core\Routing\RouteProviderInterface;
use Drupal\Core\Routing\Router;
use Drupal\Core\Routing\UrlGeneratorInterface;
use Drupal\Tests\UnitTestCase;
use Prophecy\Argument;
use Symfony\Component\Routing\Route;
use Symfony\Component\Routing\RouteCollection;

/**
 * @coversDefaultClass \Drupal\Core\Routing\Router
 * @group Routing
 */
class RouterTest extends UnitTestCase {
    
    /**
     * @covers ::applyFitOrder
     */
    public function testMatchesWithDifferentFitOrder() {
        $route_provider = $this->prophesize(RouteProviderInterface::class);
        $route_collection = new RouteCollection();
        $route = new Route('/user/{user}');
        $route->setOption('compiler_class', RouteCompiler::class);
        $route_collection->add('user_view', $route);
        $route = new Route('/user/login');
        $route->setOption('compiler_class', RouteCompiler::class);
        $route_collection->add('user_login', $route);
        $route_provider->getRouteCollectionForRequest(Argument::any())
            ->willReturn($route_collection);
        $url_generator = $this->prophesize(UrlGeneratorInterface::class);
        $current_path_stack = $this->prophesize(CurrentPathStack::class);
        $router = new Router($route_provider->reveal(), $current_path_stack->reveal(), $url_generator->reveal());
        $request_context = $this->prophesize(RequestContext::class);
        $request_context->getScheme()
            ->willReturn('http');
        $router->setContext($request_context->reveal());
        $current_path_stack->getPath(Argument::any())
            ->willReturn('/user/1');
        $result = $router->match('/user/1');
        $this->assertEquals('user_view', $result['_route']);
        $current_path_stack->getPath(Argument::any())
            ->willReturn('/user/login');
        $result = $router->match('/user/login');
        $this->assertEquals('user_login', $result['_route']);
    }

}