--- /dev/null
+<?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\DependencyInjection;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Reference;
+use Symfony\Component\Serializer\DependencyInjection\SerializerPass;
+
+/**
+ * Tests for the SerializerPass class.
+ *
+ * @author Javier Lopez <f12loalf@gmail.com>
+ */
+class SerializerPassTest extends TestCase
+{
+ /**
+ * @expectedException \RuntimeException
+ * @expectedExceptionMessage You must tag at least one service as "serializer.normalizer" to use the "serializer" service
+ */
+ public function testThrowExceptionWhenNoNormalizers()
+ {
+ $container = new ContainerBuilder();
+ $container->register('serializer');
+
+ $serializerPass = new SerializerPass();
+ $serializerPass->process($container);
+ }
+
+ /**
+ * @expectedException \RuntimeException
+ * @expectedExceptionMessage You must tag at least one service as "serializer.encoder" to use the "serializer" service
+ */
+ public function testThrowExceptionWhenNoEncoders()
+ {
+ $container = new ContainerBuilder();
+ $container->register('serializer')
+ ->addArgument(array())
+ ->addArgument(array());
+ $container->register('normalizer')->addTag('serializer.normalizer');
+
+ $serializerPass = new SerializerPass();
+ $serializerPass->process($container);
+ }
+
+ public function testServicesAreOrderedAccordingToPriority()
+ {
+ $container = new ContainerBuilder();
+
+ $definition = $container->register('serializer')->setArguments(array(null, null));
+ $container->register('n2')->addTag('serializer.normalizer', array('priority' => 100))->addTag('serializer.encoder', array('priority' => 100));
+ $container->register('n1')->addTag('serializer.normalizer', array('priority' => 200))->addTag('serializer.encoder', array('priority' => 200));
+ $container->register('n3')->addTag('serializer.normalizer')->addTag('serializer.encoder');
+
+ $serializerPass = new SerializerPass();
+ $serializerPass->process($container);
+
+ $expected = array(
+ new Reference('n1'),
+ new Reference('n2'),
+ new Reference('n3'),
+ );
+ $this->assertEquals($expected, $definition->getArgument(0));
+ $this->assertEquals($expected, $definition->getArgument(1));
+ }
+}