@@ -0,0 +1,1880 @@
+/*%0A * Copyright 1999-2018 Alibaba Group Holding Ltd.%0A *%0A * Licensed under the Apache License, Version 2.0 (the %22License%22);%0A * you may not use this file except in compliance with the License.%0A * You may obtain a copy of the License at%0A *%0A *      http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0A%0Apackage com.alibaba.nacos.common.utils;%0A%0Aimport org.junit.Assert;%0Aimport org.junit.Before;%0Aimport org.junit.Test;%0A%0Aimport java.lang.reflect.Field;%0Aimport java.util.ArrayList;%0Aimport java.util.List;%0A%0A/**%0A * ReflectUtils unit test.%0A *%0A * @author karsonto%0A * @date 2022/08/19%0A */%0Apublic class ReflectUtilsTest %7B%0A%0A    List%3CString%3E listStr;%0A%0A    @Before%0A    public void before() %7B%0A        listStr = new ArrayList%3C%3E(2);%0A    %7D%0A%0A    @Test%0A    public void getFieldValue() %7B%0A        Object elementData = ReflectUtils.getFieldValue(listStr, %22elementData%22);%0A        Assert.assertTrue(elementData instanceof Object%5B%5D);%0A        Assert.assertEquals(((Object%5B%5D) elementData).length, 2);%0A    %7D%0A%0A    @Test%0A    public void getFieldValue2() %7B%0A        Object elementData = ReflectUtils.getFieldValue(listStr, %22elementDataxx%22, 3);%0A        Assert.assertEquals(elementData, 3);%0A    %7D%0A%0A    @Test%0A    public void getField() %7B%0A        try %7B%0A            Field field = listStr.getClass().getDeclaredField(%22elementData%22);%0A            field.setAccessible(true);%0A            Object elementData = ReflectUtils.getField(field, listStr);%0A            Assert.assertTrue(elementData instanceof Object%5B%5D);%0A        %7D catch (NoSuchFieldException e) %7B%0A            e.printStackTrace();%0A        %7D%0A%0A    %7D%0A%0A%7D%0A

add unit test for ReflectUtils (#8999)