Test denormalization of object with variadic constructor typed argument

src/Symfony/Component/Serializer/Tests/Fixtures/VariadicConstructorTypedArgsDummy.php

@@ -0,0 +1,27 @@
+<?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\Fixtures;
+
+class VariadicConstructorTypedArgsDummy
+{
+    private $foo;
+
+    public function __construct(NullableConstructorArgumentDummy ...$foo)
+    {
+        $this->foo = $foo;
+    }
+
+    public function getFoo()
+    {
+        return $this->foo;
+    }
+}

src/Symfony/Component/Serializer/Tests/Normalizer/AbstractNormalizerTest.php

@@ -8,11 +8,13 @@
 use Symfony\Component\Serializer\Mapping\Factory\ClassMetadataFactoryInterface;
 use Symfony\Component\Serializer\Normalizer\AbstractNormalizer;
 use Symfony\Component\Serializer\Normalizer\ObjectNormalizer;
+use Symfony\Component\Serializer\Serializer;
 use Symfony\Component\Serializer\Tests\Fixtures\AbstractNormalizerDummy;
 use Symfony\Component\Serializer\Tests\Fixtures\NullableConstructorArgumentDummy;
 use Symfony\Component\Serializer\Tests\Fixtures\ProxyDummy;
 use Symfony\Component\Serializer\Tests\Fixtures\StaticConstructorDummy;
 use Symfony\Component\Serializer\Tests\Fixtures\StaticConstructorNormalizer;
+use Symfony\Component\Serializer\Tests\Fixtures\VariadicConstructorTypedArgsDummy;
 
 /**
  * Provides a dummy Normalizer which extends the AbstractNormalizer.
@@ -128,4 +130,16 @@ public function testObjectWithNullableConstructorArgument()
 
         $this->assertNull($dummy->getFoo());
     }
+
+    /**
+     * @requires PHP 7.1
+     */
+    public function testObjectWithVariadicConstructorTypedArguments()
+    {
+        $normalizer = new ObjectNormalizer();
+        $normalizer->setSerializer(new Serializer([$normalizer]));
+        $dummy = $normalizer->denormalize(['foo' => [['foo' => null], ['foo' => null]]], VariadicConstructorTypedArgsDummy::class);
+
+        $this->assertInstanceOf(VariadicConstructorTypedArgsDummy::class, $dummy);
+    }
 }