From 9ee1432fbd531128156458a22d75c6f0dd4bd636 Mon Sep 17 00:00:00 2001
From: Amir Mohammad Najmi
 <71878858+amirmohammadnajmi@users.noreply.github.com>
Date: Wed, 15 Jan 2025 22:55:13 +0330
Subject: [PATCH] Add test for Util::getParameterClassName() (#54209)

---
 tests/Container/UtilTest.php | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/tests/Container/UtilTest.php b/tests/Container/UtilTest.php
index b467e533432a..928e07ad8841 100644
--- a/tests/Container/UtilTest.php
+++ b/tests/Container/UtilTest.php
@@ -4,6 +4,7 @@
 
 use Illuminate\Container\Util;
 use PHPUnit\Framework\TestCase;
+use ReflectionParameter;
 use stdClass;
 
 class UtilTest extends TestCase
@@ -40,4 +41,15 @@ public function testArrayWrap()
         $this->assertEquals([$obj], Util::arrayWrap($obj));
         $this->assertSame($obj, Util::arrayWrap($obj)[0]);
     }
+
+    public function testGetParameterClassName()
+    {
+        $parameter = new ReflectionParameter(function (stdClass $foo) {
+        }, 0);
+        $this->assertSame('stdClass', Util::getParameterClassName($parameter));
+
+        $parameter = new ReflectionParameter(function (string $foo) {
+        }, 0);
+        $this->assertNull(Util::getParameterClassName($parameter));
+    }
 }