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

vendor/symfony/serializer/Tests/Annotation/GroupsTest.php

@@ -0,0 +1,52 @@
+<?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\Serializer\Tests\Annotation;
+
+use Symfony\Component\Serializer\Annotation\Groups;
+
+/**
+ * @author Kévin Dunglas <dunglas@gmail.com>
+ */
+class GroupsTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @expectedException \Symfony\Component\Serializer\Exception\InvalidArgumentException
+     */
+    public function testEmptyGroupsParameter()
+    {
+        new Groups(array('value' => array()));
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Serializer\Exception\InvalidArgumentException
+     */
+    public function testNotAnArrayGroupsParameter()
+    {
+        new Groups(array('value' => 'coopTilleuls'));
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Serializer\Exception\InvalidArgumentException
+     */
+    public function testInvalidGroupsParameter()
+    {
+        new Groups(array('value' => array('a', 1, new \stdClass())));
+    }
+
+    public function testGroupsParameters()
+    {
+        $validData = array('a', 'b');
+
+        $groups = new Groups(array('value' => $validData));
+        $this->assertEquals($validData, $groups->getGroups());
+    }
+}