From 0fe552857468aa12097a74e08f51f5aaa983be07 Mon Sep 17 00:00:00 2001
From: Michael Foster <savetheinternet@tinyboard.org>
Date: Thu, 1 Aug 2013 15:20:12 -0400
Subject: Upgrade Twig library

---
 inc/lib/Twig/Test/NodeTestCase.php | 58 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 inc/lib/Twig/Test/NodeTestCase.php

(limited to 'inc/lib/Twig/Test/NodeTestCase.php')

diff --git a/inc/lib/Twig/Test/NodeTestCase.php b/inc/lib/Twig/Test/NodeTestCase.php
new file mode 100644
index 00000000..b15c85ff
--- /dev/null
+++ b/inc/lib/Twig/Test/NodeTestCase.php
@@ -0,0 +1,58 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+abstract class Twig_Test_NodeTestCase extends PHPUnit_Framework_TestCase
+{
+    abstract public function getTests();
+
+    /**
+     * @dataProvider getTests
+     */
+    public function testCompile($node, $source, $environment = null)
+    {
+        $this->assertNodeCompilation($source, $node, $environment);
+    }
+
+    public function assertNodeCompilation($source, Twig_Node $node, Twig_Environment $environment = null)
+    {
+        $compiler = $this->getCompiler($environment);
+        $compiler->compile($node);
+
+        $this->assertEquals($source, trim($compiler->getSource()));
+    }
+
+    protected function getCompiler(Twig_Environment $environment = null)
+    {
+        return new Twig_Compiler(null === $environment ? $this->getEnvironment() : $environment);
+    }
+
+    protected function getEnvironment()
+    {
+        return new Twig_Environment();
+    }
+
+    protected function getVariableGetter($name)
+    {
+        if (version_compare(phpversion(), '5.4.0RC1', '>=')) {
+            return sprintf('(isset($context["%s"]) ? $context["%s"] : null)', $name, $name);
+        }
+
+        return sprintf('$this->getContext($context, "%s")', $name);
+    }
+
+    protected function getAttributeGetter()
+    {
+        if (function_exists('twig_template_get_attributes')) {
+            return 'twig_template_get_attributes($this, ';
+        }
+
+        return '$this->getAttribute(';
+    }
+}
-- 
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