Update to drupal 8.0.0-rc1. For more information, see https://www.drupal.org/node/2582663

vendor/symfony/css-selector/Tests/Node/SelectorNodeTest.php

@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\CssSelector\Tests\Node;
+
+use Symfony\Component\CssSelector\Node\ElementNode;
+use Symfony\Component\CssSelector\Node\SelectorNode;
+
+class SelectorNodeTest extends AbstractNodeTest
+{
+    public function getToStringConversionTestData()
+    {
+        return array(
+            array(new SelectorNode(new ElementNode()), 'Selector[Element[*]]'),
+            array(new SelectorNode(new ElementNode(), 'pseudo'), 'Selector[Element[*]::pseudo]'),
+        );
+    }
+
+    public function getSpecificityValueTestData()
+    {
+        return array(
+            array(new SelectorNode(new ElementNode()), 0),
+            array(new SelectorNode(new ElementNode(), 'pseudo'), 1),
+        );
+    }
+}