add test

hutool-core/src/test/java/org/dromara/hutool/core/bean/IssueI8M38TTest.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2023. looly(loolly@aliyun.com)
+ * Hutool is licensed under Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ *          https://license.coscl.org.cn/MulanPSL2
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ */
+
+package org.dromara.hutool.core.bean;
+
+import lombok.Data;
+import org.dromara.hutool.core.bean.copier.CopyOptions;
+import org.dromara.hutool.core.collection.ListUtil;
+import org.dromara.hutool.core.map.MapUtil;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+
+public class IssueI8M38TTest {
+	@Test
+	void copyListByMappingTest() {
+		final SubPerson subPerson = new SubPerson();
+		subPerson.setAge(14);
+		subPerson.setOpenid(112233);
+		subPerson.setSubName("sub名字");
+		final ArrayList<SubPerson> subPeople = ListUtil.of(subPerson);
+
+		final HashMap<String, String> mapping = MapUtil.of("subName", "name");
+		final List<Person> people = BeanUtil.copyToList(subPeople, Person.class,
+			CopyOptions.of().setFieldMapping(mapping));
+
+		Assertions.assertEquals(subPerson.getSubName(), people.get(0).getName());
+	}
+
+	@Data
+	static class SubPerson {
+		private int age;
+		private int openid;
+		private String subName;
+	}
+
+	@Data
+	static class Person {
+		private int age;
+		private int openid;
+		private String name;
+	}
+}