From 5eee1e5423ed56edceb46a0f8a0fc02d150e6a50 Mon Sep 17 00:00:00 2001
From: Looly <loolly@aliyun.com>
Date: Thu, 1 Jun 2023 09:17:45 +0800
Subject: [PATCH] add test

---
 .../test/java/org/dromara/hutool/core/map/MapUtilTest.java | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/hutool-core/src/test/java/org/dromara/hutool/core/map/MapUtilTest.java b/hutool-core/src/test/java/org/dromara/hutool/core/map/MapUtilTest.java
index 46a4b00b3..1d91bf2e9 100644
--- a/hutool-core/src/test/java/org/dromara/hutool/core/map/MapUtilTest.java
+++ b/hutool-core/src/test/java/org/dromara/hutool/core/map/MapUtilTest.java
@@ -278,4 +278,11 @@ public class MapUtilTest {
 		final Map<Object, Object> map = MapUtil.createMap(MapUtil.view(new HashMap<>()).getClass());
 		Assertions.assertEquals(HashMap.class, map.getClass());
 	}
+
+	@Test
+	public void renameKeyTest() {
+		final Dict v1 = Dict.of().set("id", 12).set("name", "张三").set("age", null);
+		final Map<String, Object> map = MapUtil.renameKey(v1, "name", "newName");
+		Assertions.assertEquals("张三", map.get("newName"));
+	}
 }