fixed various inconsistencies

Author: fabpot

src/Symfony/Component/HttpFoundation/Tests/RequestTest.php

@@ -594,6 +594,7 @@ public function testGetSchemeAndHttpHost()
     {
         $request = new Request();
 
+        $server = array();
         $server['SERVER_NAME'] = 'servername';
         $server['SERVER_PORT'] = '90';
         $request->initialize(array(), array(), array(), array(), array(), $server);

src/Symfony/Component/HttpKernel/Tests/Fragment/RoutableFragmentRendererTest.php

@@ -90,9 +90,4 @@ public function getFoo()
     {
         return $this->foo;
     }
-
-    public function doGenerateFragmentUri(ControllerReference $reference, Request $request, $absolute = false, $strict = true)
-    {
-        return parent::generateFragmentUri($reference, $request, $absolute, $strict);
-    }
 }

src/Symfony/Component/PropertyAccess/PropertyPath.php

@@ -125,7 +125,7 @@ public function __construct($propertyPath)
             throw new InvalidPropertyPathException(sprintf(
                 'Could not parse property path "%s". Unexpected token "%s" at position %d',
                 $propertyPath,
-                $remaining{0},
+                $remaining[0],
                 $position
             ));
         }

src/Symfony/Component/Templating/Tests/DelegatingEngineTest.php

@@ -111,7 +111,7 @@ public function testGetExistingEngine()
 
         $delegatingEngine = new DelegatingEngine(array($firstEngine, $secondEngine));
 
-        $this->assertSame($secondEngine, $delegatingEngine->getEngine('template.php', array('foo' => 'bar')));
+        $this->assertSame($secondEngine, $delegatingEngine->getEngine('template.php'));
     }
 
     /**

src/Symfony/Component/Templating/Tests/Loader/LoaderTest.php

@@ -18,7 +18,7 @@ class LoaderTest extends \PHPUnit_Framework_TestCase
 {
     public function testGetSetLogger()
     {
-        $loader = new ProjectTemplateLoader4(new TemplateNameParser());
+        $loader = new ProjectTemplateLoader4();
         $logger = $this->getMock('Psr\Log\LoggerInterface');
         $loader->setLogger($logger);
         $this->assertSame($logger, $loader->getLogger(), '->setLogger() sets the logger instance');