From 5ca71c12364752fc2496506fe72433cd8d79345e Mon Sep 17 00:00:00 2001
From: Looly <loolly@gmail.com>
Date: Fri, 4 Feb 2022 14:51:23 +0800
Subject: [PATCH] add comment for test

---
 hutool-core/src/test/java/cn/hutool/core/date/DateUtilTest.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hutool-core/src/test/java/cn/hutool/core/date/DateUtilTest.java b/hutool-core/src/test/java/cn/hutool/core/date/DateUtilTest.java
index 729d19c53..1e65175fb 100644
--- a/hutool-core/src/test/java/cn/hutool/core/date/DateUtilTest.java
+++ b/hutool-core/src/test/java/cn/hutool/core/date/DateUtilTest.java
@@ -692,8 +692,10 @@ public class DateUtilTest {
 	@Test
 	public void parseCSTTest() {
 		String dateStr = "Wed Sep 16 11:26:23 CST 2009";
+		Console.log(TimeZone.getDefault().getDisplayName());
 
 		SimpleDateFormat sdf = new SimpleDateFormat(DatePattern.JDK_DATETIME_PATTERN, Locale.US);
+		// Asia/Shanghai是以地区命名的地区标准时，在中国叫CST，因此如果解析CST时不使用"Asia/Shanghai"而使用"GMT+08:00"，会导致相差一个小时
 		sdf.setTimeZone(TimeZone.getTimeZone("Asia/Shanghai"));
 		final DateTime parse = DateUtil.parse(dateStr, sdf);