bug symfony#20271 Changes related to Twig 1.27 (fabpot)

This PR was merged into the 2.7 branch.

Discussion
----------

Changes related to Twig 1.27

| Q             | A
| ------------- | ---
| Branch?       | 2.7
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | n/a
| License       | MIT
| Doc PR        | n/a

Commits
-------

317d46f [TwigBundle] fixed usage of getSource in tests
b9a4586 [TwigBridge] fixed Twig_Source required argument

Author: fabpot

src/Symfony/Bridge/Twig/Tests/Extension/RoutingExtensionTest.php

@@ -23,7 +23,7 @@ public function testEscaping($template, $mustBeEscaped)
         $twig = new \Twig_Environment($this->getMock('Twig_LoaderInterface'), array('debug' => true, 'cache' => false, 'autoescape' => 'html', 'optimizations' => 0));
         $twig->addExtension(new RoutingExtension($this->getMock('Symfony\Component\Routing\Generator\UrlGeneratorInterface')));
 
-        $nodes = $twig->parse($twig->tokenize(new \Twig_Source($template)));
+        $nodes = $twig->parse($twig->tokenize(new \Twig_Source($template, '')));
 
         $this->assertSame($mustBeEscaped, $nodes->getNode('body')->getNode(0)->getNode('expr') instanceof \Twig_Node_Expression_Filter);
     }

src/Symfony/Bridge/Twig/Tests/NodeVisitor/TwigNodeProvider.php

@@ -25,7 +25,7 @@ public static function getModule($content)
             new \Twig_Node_Expression_Array(array(), 0),
             new \Twig_Node_Expression_Array(array(), 0),
             null,
-            new \Twig_Source('')
+            new \Twig_Source('', '')
         );
     }
 

src/Symfony/Bridge/Twig/Tests/TokenParser/FormThemeTokenParserTest.php

@@ -23,7 +23,7 @@ public function testCompile($source, $expected)
     {
         $env = new \Twig_Environment($this->getMock('Twig_LoaderInterface'), array('cache' => false, 'autoescape' => false, 'optimizations' => 0));
         $env->addTokenParser(new FormThemeTokenParser());
-        $stream = $env->tokenize(new \Twig_Source($source));
+        $stream = $env->tokenize(new \Twig_Source($source, ''));
         $parser = new \Twig_Parser($env);
 
         $this->assertEquals($expected, $parser->parse($stream)->getNode('body')->getNode(0));

src/Symfony/Bridge/Twig/Translation/TwigExtractor.php

@@ -85,7 +85,7 @@ protected function extractTemplate($template, MessageCatalogue $catalogue)
         $visitor = $this->twig->getExtension('Symfony\Bridge\Twig\Extension\TranslationExtension')->getTranslationNodeVisitor();
         $visitor->enable();
 
-        $this->twig->parse($this->twig->tokenize(new \Twig_Source($template)));
+        $this->twig->parse($this->twig->tokenize(new \Twig_Source($template, '')));
 
         foreach ($visitor->getMessages() as $message) {
             $catalogue->set(trim($message[0]), $this->prefix.trim($message[0]), $message[1] ?: $this->defaultDomain);

src/Symfony/Bundle/TwigBundle/Tests/Loader/FilesystemLoaderTest.php

@@ -17,7 +17,7 @@
 
 class FilesystemLoaderTest extends TestCase
 {
-    public function testGetSource()
+    public function testGetSourceContext()
     {
         $parser = $this->getMock('Symfony\Component\Templating\TemplateNameParserInterface');
         $locator = $this->getMock('Symfony\Component\Config\FileLocatorInterface');
@@ -30,10 +30,10 @@ public function testGetSource()
         $loader->addPath(__DIR__.'/../DependencyInjection/Fixtures/Resources/views', 'namespace');
 
         // Twig-style
-        $this->assertEquals("This is a layout\n", $loader->getSource('@namespace/layout.html.twig'));
+        $this->assertEquals("This is a layout\n", $loader->getSourceContext('@namespace/layout.html.twig')->getCode());
 
         // Symfony-style
-        $this->assertEquals("This is a layout\n", $loader->getSource('TwigBundle::layout.html.twig'));
+        $this->assertEquals("This is a layout\n", $loader->getSourceContext('TwigBundle::layout.html.twig')->getCode());
     }
 
     public function testExists()

src/Symfony/Bundle/TwigBundle/Tests/TokenParser/LegacyRenderTokenParserTest.php

@@ -27,7 +27,7 @@ public function testCompile($source, $expected)
     {
         $env = new \Twig_Environment($this->getMock('Twig_LoaderInterface'), array('cache' => false, 'autoescape' => false, 'optimizations' => 0));
         $env->addTokenParser(new RenderTokenParser());
-        $stream = $env->tokenize(new \Twig_Source($source));
+        $stream = $env->tokenize(new \Twig_Source($source, ''));
         $parser = new \Twig_Parser($env);
 
         $this->assertEquals($expected, $parser->parse($stream)->getNode('body')->getNode(0));

src/Symfony/Bundle/WebProfilerBundle/Profiler/TemplateManager.php

@@ -126,7 +126,11 @@ protected function templateExists($template)
         }
 
         try {
-            $loader->getSource($template);
+            if ($loader instanceof \Twig_SourceContextLoaderInterface) {
+                $loader->getSourceContext($template);
+            } else {
+                $loader->getSource($template);
+            }
 
             return true;
         } catch (\Twig_Error_Loader $e) {

src/Symfony/Bundle/WebProfilerBundle/Tests/Profiler/TemplateManagerTest.php

@@ -31,11 +31,6 @@ class TemplateManagerTest extends TestCase
      */
     protected $profiler;
 
-    /**
-     * @var \PHPUnit_Framework_MockObject_MockObject
-     */
-    protected $profile;
-
     /**
      * @var \Symfony\Bundle\WebProfilerBundle\Profiler\TemplateManager
      */
@@ -129,11 +124,7 @@ public function profileHasCollectorCallback($panel)
 
     protected function mockProfile()
     {
-        $this->profile = $this->getMockBuilder('Symfony\Component\HttpKernel\Profiler\Profile')
-            ->disableOriginalConstructor()
-            ->getMock();
-
-        return  $this->profile;
+        return $this->getMockBuilder('Symfony\Component\HttpKernel\Profiler\Profile')->disableOriginalConstructor()->getMock();
     }
 
     protected function mockTwigEnvironment()
@@ -144,9 +135,12 @@ protected function mockTwigEnvironment()
             ->method('loadTemplate')
             ->will($this->returnValue('loadedTemplate'));
 
-        $this->twigEnvironment->expects($this->any())
-            ->method('getLoader')
-            ->will($this->returnValue($this->getMock('\Twig_LoaderInterface')));
+        if (interface_exists('\Twig_SourceContextLoaderInterface')) {
+            $loader = $this->getMock('\Twig_SourceContextLoaderInterface');
+        } else {
+            $loader = $this->getMock('\Twig_LoaderInterface');
+        }
+        $this->twigEnvironment->expects($this->any())->method('getLoader')->will($this->returnValue($loader));
 
         return $this->twigEnvironment;
     }