From f4885c27e8d7608904d9d0797025423925e8c1a8 Mon Sep 17 00:00:00 2001
From: Looly <loolly@aliyun.com>
Date: Wed, 20 Mar 2024 12:08:51 +0800
Subject: [PATCH] add test

---
 .../java/org/dromara/hutool/core/codec/Base64Test.java     | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/hutool-core/src/test/java/org/dromara/hutool/core/codec/Base64Test.java b/hutool-core/src/test/java/org/dromara/hutool/core/codec/Base64Test.java
index cc5451597..d9c87fb80 100644
--- a/hutool-core/src/test/java/org/dromara/hutool/core/codec/Base64Test.java
+++ b/hutool-core/src/test/java/org/dromara/hutool/core/codec/Base64Test.java
@@ -102,4 +102,11 @@ public class Base64Test {
 		final String decodeStr = Base64.decodeStr(encode);
 		Assertions.assertEquals(str, decodeStr);
 	}
+
+	@Test
+	void issue3520Test() {
+		// 宽松解码，丢弃前后不符合规范的字符
+		final String str ="我是不需要解码的内容5Lym5a625piv5LiA5Liq6Z2e5bi46ZW/55qE5a2X56ym5LiyNjY我是不需要解码的内容";
+		Assertions.assertEquals("伦家是一个非常长的字符串66", Base64.decodeStr(str));
+	}
 }