Add converter alias resolver class

app/config/services.yaml

@@ -87,13 +87,17 @@ services:
         class: 'Smile\GdprDump\Converter\ConverterFactory'
         arguments:
             - '@service_container'
+            - '@di.converter_alias_resolver'
 
     converter.condition_builder:
         class: 'Smile\GdprDump\Converter\ConditionBuilder'
 
     database.factory:
         class: 'Smile\GdprDump\Database\DatabaseFactory'
 
+    di.converter_alias_resolver:
+        class: 'Smile\GdprDump\DependencyInjection\ConverterAliasResolver'
+
     dumper:
         class: 'Smile\GdprDump\Dumper\MysqlDumper'
         public: true # used by functional tests

src/Converter/ConverterFactory.php

@@ -5,14 +5,16 @@
 namespace Smile\GdprDump\Converter;
 
 use RuntimeException;
-use Smile\GdprDump\DependencyInjection\Compiler\ConverterAliasPass;
+use Smile\GdprDump\DependencyInjection\ConverterAliasResolver;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException;
 
 class ConverterFactory
 {
-    public function __construct(private ContainerInterface $container)
-    {
+    public function __construct(
+        private ContainerInterface $container,
+        private ConverterAliasResolver $converterAliasResolver
+    ) {
     }
 
     /**
@@ -22,7 +24,7 @@ public function create(string $name, array $parameters = []): ConverterInterface
     {
         try {
             /** @var ConverterInterface $converter */
-            $converter = $this->container->get(ConverterAliasPass::ALIAS_PREFIX . $name);
+            $converter = $this->container->get($this->converterAliasResolver->getAliasByName($name));
         } catch (ServiceNotFoundException) {
             throw new RuntimeException(sprintf('The converter "%s" is not defined.', $name));
         }

src/DependencyInjection/Compiler/ConverterAliasPass.php

@@ -32,22 +32,22 @@ public function process(ContainerBuilder $container): void
                 );
             }
 
+            // Get the alias name
             $aliasName = $this->getAliasName($className);
             if ($container->hasDefinition($aliasName)) {
                 throw new RuntimeException(
                     sprintf('The alias "%s" conflicts with an existing service.', $aliasName)
                 );
             }
 
+            // Create the alias
             $alias = new Alias($className, true);
             $container->setAlias($aliasName, $alias);
         }
     }
 
     /**
-     * Get a converter alias name (class name with first letter in lower caps).
-     *
-     * The alias name contains a prefix to prevent any conflict with other services.
+     * Get alias of converter service by class name (class name with first letter in lower caps).
      */
     private function getAliasName(string $className): string
     {

src/DependencyInjection/ConverterAliasResolver.php

@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Smile\GdprDump\DependencyInjection;
+
+use Smile\GdprDump\DependencyInjection\Compiler\ConverterAliasPass;
+
+class ConverterAliasResolver
+{
+    /**
+     * Get service alias by converter name (e.g. "randomizeText").
+     */
+    public function getAliasByName(string $name): string
+    {
+        return ConverterAliasPass::ALIAS_PREFIX . $name;
+    }
+}

tests/unit/Converter/ConverterFactoryTest.php

@@ -7,6 +7,7 @@
 use RuntimeException;
 use Smile\GdprDump\Converter\ConverterFactory;
 use Smile\GdprDump\DependencyInjection\Compiler\ConverterAliasPass;
+use Smile\GdprDump\DependencyInjection\ConverterAliasResolver;
 use Smile\GdprDump\Tests\Framework\Mock\Converter\ConverterMock;
 use Symfony\Component\DependencyInjection\Container;
 use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException;
@@ -51,6 +52,6 @@ private function createFactory(): ConverterFactory
                 )
             );
 
-        return new ConverterFactory($containerMock);
+        return new ConverterFactory($containerMock, new ConverterAliasResolver());
     }
 }