From 2e6595ab6b645eec6c53e1ce80d5762ec2c480e2 Mon Sep 17 00:00:00 2001
From: Tomas Votruba <tomas.vot@gmail.com>
Date: Sat, 16 Dec 2023 11:04:57 +0100
Subject: [PATCH] check

---
 src/NodeFactory/Service/ServiceOptionNodeFactory.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/NodeFactory/Service/ServiceOptionNodeFactory.php b/src/NodeFactory/Service/ServiceOptionNodeFactory.php
index 161d52d..b1482df 100644
--- a/src/NodeFactory/Service/ServiceOptionNodeFactory.php
+++ b/src/NodeFactory/Service/ServiceOptionNodeFactory.php
@@ -8,6 +8,7 @@
 use Symplify\PhpConfigPrinter\Contract\Converter\ServiceOptionsKeyYamlToPhpFactoryInterface;
 use Symplify\PhpConfigPrinter\ServiceOptionAnalyzer\ServiceOptionAnalyzer;
 use Symplify\PhpConfigPrinter\ValueObject\YamlServiceKey;
+use Webmozart\Assert\Assert;
 
 final class ServiceOptionNodeFactory
 {
@@ -18,6 +19,8 @@ public function __construct(
         private readonly ServiceOptionAnalyzer $serviceOptionAnalyzer,
         private readonly iterable $serviceOptionKeyYamlToPhpFactories
     ) {
+        Assert::notEmpty($serviceOptionKeyYamlToPhpFactories);
+        Assert::allIsInstanceOf($serviceOptionKeyYamlToPhpFactories, ServiceOptionsKeyYamlToPhpFactoryInterface::class);
     }
 
     /**