From 67d244255c2679174a13bfc4a7b1e809bfd7deb6 Mon Sep 17 00:00:00 2001
From: forge-bot <bot@forge.local>
Date: Sat, 11 Jul 2026 22:35:21 +0000
Subject: [PATCH] =?UTF-8?q?BAIS=20payments=20=EB=A9=80=ED=8B=B0=EB=AA=A8?=
 =?UTF-8?q?=EB=93=88=20=EC=B5=9C=EC=86=8C=20=EA=B5=AC=ED=98=84=20(2/2)=20(?=
 =?UTF-8?q?iss-cb58f86e71d9)?=
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---
 .../payments/PaymentReferenceServiceTest.java | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 services/payments/src/test/java/com/klaro/bais/payments/PaymentReferenceServiceTest.java

diff --git a/services/payments/src/test/java/com/klaro/bais/payments/PaymentReferenceServiceTest.java b/services/payments/src/test/java/com/klaro/bais/payments/PaymentReferenceServiceTest.java
new file mode 100644
index 0000000..83e55ad
--- /dev/null
+++ b/services/payments/src/test/java/com/klaro/bais/payments/PaymentReferenceServiceTest.java
@@ -0,0 +1,25 @@
+package com.klaro.bais.payments;
+
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.*;
+
+class PaymentReferenceServiceTest {
+
+    private PaymentReferenceService paymentReferenceService = new PaymentReferenceService();
+
+    @Test
+    void testNormalizeWithNull() {
+        assertEquals("", paymentReferenceService.normalize(null));
+    }
+
+    @Test
+    void testNormalizeWithBlank() {
+        assertEquals("", paymentReferenceService.normalize("  "));
+    }
+
+    @Test
+    void testNormalizeWithValidString() {
+        String input = "  test  ";
+        assertEquals("test", paymentReferenceService.normalize(input));
+    }
+}
\ No newline at end of file