diff --git a/hutool-json/src/test/java/cn/hutool/json/Issue3086Test.java b/hutool-json/src/test/java/cn/hutool/json/Issue3086Test.java new file mode 100644 index 000000000..131f7f144 --- /dev/null +++ b/hutool-json/src/test/java/cn/hutool/json/Issue3086Test.java @@ -0,0 +1,70 @@ +/* + * 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: + * http://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 cn.hutool.json; + +import cn.hutool.core.collection.ListUtil; +import cn.hutool.json.serialize.JSONObjectSerializer; +import lombok.Data; +import org.junit.Assert; +import org.junit.Test; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.List; +import java.util.stream.Collectors; + +public class Issue3086Test { + + @Test + public void serializeTest() { + JSONUtil.putSerializer(TestBean.class, new TestBean()); + + final List strings = ListUtil.of( + new SimpleGrantedAuthority("ROLE_admin"), + new SimpleGrantedAuthority("ROLE_normal") + ); + final TestBean testBean = new TestBean(); + testBean.setAuthorities(strings); + + Assert.assertEquals("{\"authorities\":[\"ROLE_admin\",\"ROLE_normal\"]}", + JSONUtil.toJsonStr(testBean)); + } + + static class SimpleGrantedAuthority { + private final String role; + + public SimpleGrantedAuthority(final String role) { + this.role = role; + } + + public String getAuthority() { + return this.role; + } + + public String toString() { + return this.role; + } + } + + @Data + static class TestBean implements JSONObjectSerializer{ + private Collection authorities = new ArrayList<>(); + + @Override + public void serialize(final JSONObject json, final TestBean testBean) { + final List strings = testBean.getAuthorities() + .stream().map(SimpleGrantedAuthority::getAuthority).collect(Collectors.toList()); + json.set("authorities",strings); + } + } +}