From 9e64e029e0791e323044977d492db34d111d45ce Mon Sep 17 00:00:00 2001
From: PJ Fanning <fanningpj@apache.org>
Date: Mon, 17 Feb 2025 20:34:51 +0000
Subject: [PATCH] add datetime test

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1923882 13f79535-47bb-0310-9956-ffa450edef68
---
 .../test/java/org/apache/poi/ss/usermodel/BaseTestCell.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/poi/src/test/java/org/apache/poi/ss/usermodel/BaseTestCell.java b/poi/src/test/java/org/apache/poi/ss/usermodel/BaseTestCell.java
index 039c6aea9f3..de2c4ad7c64 100644
--- a/poi/src/test/java/org/apache/poi/ss/usermodel/BaseTestCell.java
+++ b/poi/src/test/java/org/apache/poi/ss/usermodel/BaseTestCell.java
@@ -33,6 +33,7 @@ Licensed to the Apache Software Foundation (ASF) under one or more
 import java.nio.charset.StandardCharsets;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
+import java.time.LocalTime;
 import java.time.ZoneOffset;
 import java.util.Calendar;
 import java.util.Date;
@@ -1434,6 +1435,11 @@ void testZeroDate() throws IOException {
             // time only means cells that have values with just times but no date parts
             assertEquals(LocalDate.parse("1899-12-31"),
                     cellA1.getLocalDateTimeCellValue().toLocalDate());
+
+            cellA1.setCellValue(0.5);
+            assertEquals(LocalTime.parse("12:00"),
+                    cellA1.getLocalDateTimeCellValue().toLocalTime());
+
         }
     }