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

vendor/symfony/serializer/Tests/NameConverter/CamelCaseToSnakeCaseNameConverterTest.php

@@ -0,0 +1,53 @@
+<?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\NameConverter;
+
+use Symfony\Component\Serializer\NameConverter\CamelCaseToSnakeCaseNameConverter;
+
+/**
+ * @author Kévin Dunglas <dunglas@gmail.com>
+ */
+class CamelCaseToSnakeCaseNameConverterTest extends \PHPUnit_Framework_TestCase
+{
+    public function testInterface()
+    {
+        $attributeMetadata = new CamelCaseToSnakeCaseNameConverter();
+        $this->assertInstanceOf('Symfony\Component\Serializer\NameConverter\NameConverterInterface', $attributeMetadata);
+    }
+
+    /**
+     * @dataProvider attributeProvider
+     */
+    public function testNormalize($underscored, $lowerCamelCased)
+    {
+        $nameConverter = new CamelCaseToSnakeCaseNameConverter();
+        $this->assertEquals($nameConverter->normalize($lowerCamelCased), $underscored);
+    }
+
+    /**
+     * @dataProvider attributeProvider
+     */
+    public function testDenormalize($underscored, $lowerCamelCased)
+    {
+        $nameConverter = new CamelCaseToSnakeCaseNameConverter();
+        $this->assertEquals($nameConverter->denormalize($underscored), $lowerCamelCased);
+    }
+
+    public function attributeProvider()
+    {
+        return array(
+            array('coop_tilleuls', 'coopTilleuls'),
+            array('_kevin_dunglas', '_kevinDunglas'),
+            array('this_is_a_test', 'thisIsATest'),
+        );
+    }
+}