content: /*
   * Copyright 1999-2025 Alibaba Group Holding Ltd.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package com.alibaba.nacos.api.model.response;
  
  import com.alibaba.nacos.api.common.Constants;
  import com.fasterxml.jackson.databind.DeserializationFeature;
  import com.fasterxml.jackson.databind.ObjectMapper;
  import org.junit.jupiter.api.AfterEach;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  import java.util.Collections;
  import java.util.Date;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  class ConnectionInfoTest {
      
      private ObjectMapper mapper;
      
      ConnectionInfo connectionInfo;
      
      @BeforeEach
      void setUp() {
          mapper = new ObjectMapper();
          mapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
          ConnectionMetaInfo metaInfo = new ConnectionMetaInfo();
          metaInfo.setConnectType("grpc");
          metaInfo.setClientIp("127.0.0.1");
          metaInfo.setRemoteIp("127.0.0.1");
          metaInfo.setRemotePort(8080);
          metaInfo.setLocalPort(18080);
          metaInfo.setVersion("3.0.0");
          metaInfo.setConnectionId("1739168690942_127.0.0.1_18080");
          Date now = new Date();
          metaInfo.setCreateTime(now);
          metaInfo.setLastActiveTime(now.getTime());
          metaInfo.setLabels(Collections.singletonMap(Constants.APPNAME, "test"));
          metaInfo.setAppName("test");
          metaInfo.setNamespaceId("public");
          connectionInfo = new ConnectionInfo();
          connectionInfo.setMetaInfo(metaInfo);
          connectionInfo.setAbilityTable(Collections.emptyMap());
      }
      
      @AfterEach
      void tearDown() {
      }
      
      @Test
      void testSerialize() throws Exception {
          String json = mapper.writeValueAsString(connectionInfo);
          assertTrue(json.contains("\"traced\":false"));
          assertTrue(json.contains("\"metaInfo\":{"));
          assertTrue(json.contains("\"connectType\":\"grpc\""));
          assertTrue(json.contains("\"clientIp\":\"127.0.0.1\""));
          assertTrue(json.contains("\"remoteIp\":\"127.0.0.1\""));
          assertTrue(json.contains("\"remotePort\":8080"));
          assertTrue(json.contains("\"localPort\":18080"));
          assertTrue(json.contains("\"version\":\"3.0.0\""));
          assertTrue(json.contains("\"connectionId\":\"1739168690942_127.0.0.1_18080\""));
          assertTrue(json.contains("\"createTime\":" + connectionInfo.getMetaInfo().getCreateTime().getTime()));
          assertTrue(json.contains("\"lastActiveTime\":" + connectionInfo.getMetaInfo().getLastActiveTime()));
          assertTrue(json.contains("\"appName\":\"test\""));
          assertTrue(json.contains("\"labels\":{"));
          assertTrue(json.contains("\"AppName\":\"test\""));
          assertTrue(json.contains("\"abilityTable\":{}"));
          assertTrue(json.contains("\"namespaceId\":\"public\""));
      }
      
      @Test
      void testDeserialize() throws Exception {
          // full connection information from server.
          String json = "{\"traced\":false,\"abilityTable\":{},\"metaInfo\":{\"namespaceId\":\"public\",\"connectType\":\"grpc\","
                  + "\"clientIp\":\"127.0.0.1\",\"remoteIp\":\"127.0.0.1\",\"remotePort\":8080,"
                  + "\"localPort\":18080,\"version\":\"3.0.0\",\"connectionId\":\"1739168690942_127.0.0.1_18080\","
                  + "\"createTime\":1739170615198,\"lastActiveTime\":1739170615198,\"appName\":\"test\","
                  + "\"labels\":{\"AppName\":\"test\"},\"appLabels\":{\"ClientVersion\":\"3.0.0\",\"AppName\":\"test\"},"
                  + "\"sdkSource\":false,\"clusterSource\":false},\"connected\":false,\"labels\":{\"AppName\":\"test\"},"
                  + "\"appLabels\":{\"ClientVersion\":\"3.0.0\",\"AppName\":\"test\"}}";
          ConnectionInfo actualConnectionInfo = mapper.readValue(json, ConnectionInfo.class);
          assertEquals(connectionInfo.isTraced(), actualConnectionInfo.isTraced());
          assertEquals(connectionInfo.getAbilityTable(), actualConnectionInfo.getAbilityTable());
          assertEquals(connectionInfo.getMetaInfo().getConnectType(),
                  actualConnectionInfo.getMetaInfo().getConnectType());
          assertEquals(connectionInfo.getMetaInfo().getClientIp(), actualConnectionInfo.getMetaInfo().getClientIp());
          assertEquals(connectionInfo.getMetaInfo().getRemoteIp(), actualConnectionInfo.getMetaInfo().getRemoteIp());
          assertEquals(connectionInfo.getMetaInfo().getRemotePort(), actualConnectionInfo.getMetaInfo().getRemotePort());
          assertEquals(connectionInfo.getMetaInfo().getLocalPort(), actualConnectionInfo.getMetaInfo().getLocalPort());
          assertEquals(connectionInfo.getMetaInfo().getVersion(), actualConnectionInfo.getMetaInfo().getVersion());
          assertEquals(connectionInfo.getMetaInfo().getConnectionId(),
                  actualConnectionInfo.getMetaInfo().getConnectionId());
          assertEquals(1739170615198L, actualConnectionInfo.getMetaInfo().getCreateTime().getTime());
          assertEquals(1739170615198L, actualConnectionInfo.getMetaInfo().getLastActiveTime());
          assertEquals(connectionInfo.getMetaInfo().getAppName(), actualConnectionInfo.getMetaInfo().getAppName());
          assertEquals(connectionInfo.getMetaInfo().getLabels(), actualConnectionInfo.getMetaInfo().getLabels());
          assertEquals(connectionInfo.getMetaInfo().getNamespaceId(),
                  actualConnectionInfo.getMetaInfo().getNamespaceId());
      }
  }