From bab6ab5a2767d180cef7998d5b7f0ea6a829b15a Mon Sep 17 00:00:00 2001
From: Looly <loolly@gmail.com>
Date: Fri, 8 Jan 2021 09:40:33 +0800
Subject: [PATCH] add test

---
 .../src/test/java/cn/hutool/core/lang/SnowflakeTest.java | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/hutool-core/src/test/java/cn/hutool/core/lang/SnowflakeTest.java b/hutool-core/src/test/java/cn/hutool/core/lang/SnowflakeTest.java
index 795dddde4..451a9394b 100644
--- a/hutool-core/src/test/java/cn/hutool/core/lang/SnowflakeTest.java
+++ b/hutool-core/src/test/java/cn/hutool/core/lang/SnowflakeTest.java
@@ -5,6 +5,7 @@ import cn.hutool.core.exceptions.UtilException;
 import cn.hutool.core.thread.ConcurrencyTester;
 import cn.hutool.core.thread.ThreadUtil;
 import cn.hutool.core.util.IdUtil;
+import cn.hutool.core.util.StrUtil;
 import org.junit.Assert;
 import org.junit.Ignore;
 import org.junit.Test;
@@ -66,4 +67,12 @@ public class SnowflakeTest {
 			}
 		});
 	}
+
+	@Test
+	public void getSnowflakeLengthTest(){
+		for (int i = 0; i < 1000; i++) {
+			final long l = IdUtil.getSnowflake(0, 0).nextId();
+			Assert.assertEquals(19, StrUtil.toString(l).length());
+		}
+	}
 }