loadPsr4Controllers example

use Symfony\Component\Routing\Route;
use Symfony\Component\Routing\RouteCollection;
use Symfony\Component\Routing\Tests\Fixtures\Psr4Controllers\MyController;
use Symfony\Component\Routing\Tests\Fixtures\Psr4Controllers\SubNamespace\EvenDeeperNamespace\MyOtherController;
use Symfony\Component\Routing\Tests\Fixtures\Psr4Controllers\SubNamespace\MyChildController;
use Symfony\Component\Routing\Tests\Fixtures\Psr4Controllers\SubNamespace\MyControllerWithATrait;

class Psr4DirectoryLoaderTest extends TestCase
{
    public function testTopLevelController()
    {
        $route = $this->loadPsr4Controllers()->get('my_route');

        $this->assertSame('/my/route', $route->getPath());
        $this->assertSame(MyController::class.'::__invoke', $route->getDefault('_controller'));
    }

    public function testNestedController()
    {
        $collection = $this->loadPsr4Controllers();

        $route = $collection->get('my_other_controller_one');
        $this->assertSame('/my/other/route/first', $route->getPath());