fix bug

2025-08-18 20:38:02 +08:00 · 2022-06-06 01:27:16 +08:00
parent bd7d088178
commit 1c6bdf67e0
3 changed files with 15 additions and 0 deletions
--- a/hutool-core/src/test/java/cn/hutool/core/util/ArrayUtilTest.java
+++ b/hutool-core/src/test/java/cn/hutool/core/util/ArrayUtilTest.java
@@ -527,4 +527,11 @@ public class ArrayUtilTest {
 		result = ArrayUtil.replace(g, 0, h);
 		Assert.assertArrayEquals(g, result);
 	}
+
+	@Test
+	public void setOrAppendTest(){
+		String[] arr = new String[0];
+		String[] newArr = ArrayUtil.setOrAppend(arr, 0, "Good");// ClassCastException
+		Assert.assertArrayEquals(new String[]{"Good"}, newArr);
+	}
 }