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

vendor/symfony/validator/Tests/Mapping/LegacyElementMetadataTest.php

@@ -0,0 +1,78 @@
+<?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\Validator\Tests\Mapping;
+
+use Symfony\Component\Validator\Mapping\ElementMetadata;
+use Symfony\Component\Validator\Tests\Fixtures\ConstraintA;
+use Symfony\Component\Validator\Tests\Fixtures\ConstraintB;
+
+/**
+ * @group legacy
+ */
+class LegacyElementMetadataTest extends \PHPUnit_Framework_TestCase
+{
+    protected $metadata;
+
+    protected function setUp()
+    {
+        $this->metadata = new TestElementMetadata();
+    }
+
+    protected function tearDown()
+    {
+        $this->metadata = null;
+    }
+
+    public function testAddConstraints()
+    {
+        $this->metadata->addConstraint($constraint1 = new ConstraintA());
+        $this->metadata->addConstraint($constraint2 = new ConstraintA());
+
+        $this->assertEquals(array($constraint1, $constraint2), $this->metadata->getConstraints());
+    }
+
+    public function testMultipleConstraintsOfTheSameType()
+    {
+        $constraint1 = new ConstraintA(array('property1' => 'A'));
+        $constraint2 = new ConstraintA(array('property1' => 'B'));
+
+        $this->metadata->addConstraint($constraint1);
+        $this->metadata->addConstraint($constraint2);
+
+        $this->assertEquals(array($constraint1, $constraint2), $this->metadata->getConstraints());
+    }
+
+    public function testFindConstraintsByGroup()
+    {
+        $constraint1 = new ConstraintA(array('groups' => 'TestGroup'));
+        $constraint2 = new ConstraintB();
+
+        $this->metadata->addConstraint($constraint1);
+        $this->metadata->addConstraint($constraint2);
+
+        $this->assertEquals(array($constraint1), $this->metadata->findConstraints('TestGroup'));
+    }
+
+    public function testSerialize()
+    {
+        $this->metadata->addConstraint(new ConstraintA(array('property1' => 'A')));
+        $this->metadata->addConstraint(new ConstraintB(array('groups' => 'TestGroup')));
+
+        $metadata = unserialize(serialize($this->metadata));
+
+        $this->assertEquals($this->metadata, $metadata);
+    }
+}
+
+class TestElementMetadata extends ElementMetadata
+{
+}