fixes some routing deprecation notices

tests/Silex/Tests/Application/UrlGeneratorTraitTest.php

@@ -12,6 +12,7 @@
 namespace Silex\Tests\Application;
 
 use Silex\Provider\UrlGeneratorServiceProvider;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
 
 /**
  * UrlGeneratorTrait test cases.
@@ -26,7 +27,7 @@ class UrlGeneratorTraitTest extends \PHPUnit_Framework_TestCase
     {
         $app = $this->createApplication();
         $app['url_generator'] = $translator = $this->getMockBuilder('Symfony\Component\Routing\Generator\UrlGeneratorInterface')->disableOriginalConstructor()->getMock();
-        $translator->expects($this->once())->method('generate')->with('foo', array(), true);
+        $translator->expects($this->once())->method('generate')->with('foo', array(), UrlGeneratorInterface::ABSOLUTE_URL);
         $app->url('foo');
     }
 
@@ -34,7 +35,7 @@ class UrlGeneratorTraitTest extends \PHPUnit_Framework_TestCase
     {
         $app = $this->createApplication();
         $app['url_generator'] = $translator = $this->getMockBuilder('Symfony\Component\Routing\Generator\UrlGeneratorInterface')->disableOriginalConstructor()->getMock();
-        $translator->expects($this->once())->method('generate')->with('foo', array(), false);
+        $translator->expects($this->once())->method('generate')->with('foo', array(), UrlGeneratorInterface::ABSOLUTE_PATH);
         $app->path('foo');
     }
 

tests/Silex/Tests/Provider/UrlGeneratorServiceProviderTest.php

@@ -14,6 +14,7 @@ namespace Silex\Tests\Provider;
 use Silex\Application;
 use Silex\Provider\UrlGeneratorServiceProvider;
 use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
 
 /**
  * UrlGeneratorProvider test cases.
@@ -68,7 +69,7 @@ class UrlGeneratorServiceProviderTest extends \PHPUnit_Framework_TestCase
             ->bind('hello');
 
         $app->get('/', function () use ($app) {
-            return $app['url_generator']->generate('hello', array('name' => 'john'), true);
+            return $app['url_generator']->generate('hello', array('name' => 'john'), UrlGeneratorInterface::ABSOLUTE_URL);
         });
 
         $request = Request::create('https://localhost:81/');