--- /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\DependencyInjection\Tests\Compiler;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\DependencyInjection\Compiler\AutoAliasServicePass;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+
+class AutoAliasServicePassTest extends TestCase
+{
+ /**
+ * @expectedException \Symfony\Component\DependencyInjection\Exception\ParameterNotFoundException
+ */
+ public function testProcessWithMissingParameter()
+ {
+ $container = new ContainerBuilder();
+
+ $container->register('example')
+ ->addTag('auto_alias', array('format' => '%non_existing%.example'));
+
+ $pass = new AutoAliasServicePass();
+ $pass->process($container);
+ }
+
+ /**
+ * @expectedException \Symfony\Component\DependencyInjection\Exception\InvalidArgumentException
+ */
+ public function testProcessWithMissingFormat()
+ {
+ $container = new ContainerBuilder();
+
+ $container->register('example')
+ ->addTag('auto_alias', array());
+ $container->setParameter('existing', 'mysql');
+
+ $pass = new AutoAliasServicePass();
+ $pass->process($container);
+ }
+
+ public function testProcessWithNonExistingAlias()
+ {
+ $container = new ContainerBuilder();
+
+ $container->register('example', 'Symfony\Component\DependencyInjection\Tests\Compiler\ServiceClassDefault')
+ ->addTag('auto_alias', array('format' => '%existing%.example'));
+ $container->setParameter('existing', 'mysql');
+
+ $pass = new AutoAliasServicePass();
+ $pass->process($container);
+
+ $this->assertEquals('Symfony\Component\DependencyInjection\Tests\Compiler\ServiceClassDefault', $container->getDefinition('example')->getClass());
+ $this->assertInstanceOf('Symfony\Component\DependencyInjection\Tests\Compiler\ServiceClassDefault', $container->get('example'));
+ }
+
+ public function testProcessWithExistingAlias()
+ {
+ $container = new ContainerBuilder();
+
+ $container->register('example', 'Symfony\Component\DependencyInjection\Tests\Compiler\ServiceClassDefault')
+ ->addTag('auto_alias', array('format' => '%existing%.example'));
+
+ $container->register('mysql.example', 'Symfony\Component\DependencyInjection\Tests\Compiler\ServiceClassMysql');
+ $container->setParameter('existing', 'mysql');
+
+ $pass = new AutoAliasServicePass();
+ $pass->process($container);
+
+ $this->assertTrue($container->hasAlias('example'));
+ $this->assertEquals('mysql.example', $container->getAlias('example'));
+ $this->assertInstanceOf('Symfony\Component\DependencyInjection\Tests\Compiler\ServiceClassMysql', $container->get('example'));
+ }
+
+ public function testProcessWithManualAlias()
+ {
+ $container = new ContainerBuilder();
+
+ $container->register('example', 'Symfony\Component\DependencyInjection\Tests\Compiler\ServiceClassDefault')
+ ->addTag('auto_alias', array('format' => '%existing%.example'));
+
+ $container->register('mysql.example', 'Symfony\Component\DependencyInjection\Tests\Compiler\ServiceClassMysql');
+ $container->register('mariadb.example', 'Symfony\Component\DependencyInjection\Tests\Compiler\ServiceClassMariadb');
+ $container->setAlias('example', 'mariadb.example');
+ $container->setParameter('existing', 'mysql');
+
+ $pass = new AutoAliasServicePass();
+ $pass->process($container);
+
+ $this->assertTrue($container->hasAlias('example'));
+ $this->assertEquals('mariadb.example', $container->getAlias('example'));
+ $this->assertInstanceOf('Symfony\Component\DependencyInjection\Tests\Compiler\ServiceClassMariaDb', $container->get('example'));
+ }
+}
+
+class ServiceClassDefault
+{
+}
+
+class ServiceClassMysql extends ServiceClassDefault
+{
+}
+
+class ServiceClassMariaDb extends ServiceClassMysql
+{
+}