From: PJ Fanning <fanningpj@apache.org>
Date: Sun, 3 Oct 2021 16:44:27 +0000 (+0000)
Subject: [bug-65606] try to fix weeknum function
X-Git-Tag: REL_5_2_0~462
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=cd31c9c275f339b08e7f2f9240ba47b1b29b0d1c;p=poi.git

[bug-65606] try to fix weeknum function

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1893856 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/poi/src/test/java/org/apache/poi/ss/formula/functions/TestWeekNumFunc.java b/poi/src/test/java/org/apache/poi/ss/formula/functions/TestWeekNumFunc.java
index 9ccd18dc9d..4e801a657c 100644
--- a/poi/src/test/java/org/apache/poi/ss/formula/functions/TestWeekNumFunc.java
+++ b/poi/src/test/java/org/apache/poi/ss/formula/functions/TestWeekNumFunc.java
@@ -24,6 +24,7 @@ import org.apache.poi.util.StringUtil;
 import org.junit.jupiter.api.Test;
 
 import java.time.LocalDate;
+import java.time.LocalDateTime;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.fail;
@@ -51,6 +52,19 @@ class TestWeekNumFunc {
         assertEvaluateEquals(10.0, date, 21);
     }
 
+    @Test
+    void testBug65606() {
+        double date = DateUtil.getExcelDate(LocalDate.parse("2021-09-27"));
+        assertEvaluateEquals(40.0, date);
+        assertEvaluateEquals(39.0, date, 21);
+    }
+
+    @Test
+    void testDateTime() {
+        double date = DateUtil.getExcelDate(LocalDateTime.parse("2021-09-27T09:45:00"));
+        assertEvaluateEquals(40.0, date);
+    }
+
     @Test
     void testEvaluateInvalid() {
         assertEvaluateEquals("no args",       ErrorEval.VALUE_INVALID);