From 2e40af1c5df5bf4c59ae8c084f48682bd27d9d8a Mon Sep 17 00:00:00 2001
From: Hans Mackowiak <h.mackowiak@b3-it.de>
Date: Mon, 19 Aug 2024 12:46:07 +0200
Subject: [PATCH] ToStringTest: add test for invalid string

---
 tests/Form/DataTransformer/ToStringTest.php | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/tests/Form/DataTransformer/ToStringTest.php b/tests/Form/DataTransformer/ToStringTest.php
index 7a20a78..03d2fe7 100644
--- a/tests/Form/DataTransformer/ToStringTest.php
+++ b/tests/Form/DataTransformer/ToStringTest.php
@@ -12,9 +12,22 @@
 class ToStringTest extends TestCase
 {
     public function testInvalidReverseTransform(): void
+    {
+        $this->invalidReverseTransform(new stdClass());
+    }
+
+    public function testInvalidCronReverseTransform(): void
+    {
+        $this->invalidReverseTransform("* * * * * *");
+    }
+
+    /**
+     * @param mixed $value
+     */
+    protected function invalidReverseTransform($value): void
     {
         $transformer = new CronExpressionToStringTransformer();
         $this->expectException(TransformationFailedException::class);
-        $transformer->reverseTransform(new stdClass());
+        $transformer->reverseTransform($value);
     }
 }