content: /*
   * Copyright 1999-2022 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.naming.controllers.v3;
  
  import com.alibaba.nacos.api.naming.pojo.maintainer.ClientPublisherInfo;
  import com.alibaba.nacos.api.naming.pojo.maintainer.ClientServiceInfo;
  import com.alibaba.nacos.common.utils.JacksonUtils;
  import com.alibaba.nacos.naming.BaseTest;
  import com.alibaba.nacos.naming.core.ClientService;
  import com.alibaba.nacos.naming.core.v2.client.impl.ConnectionBasedClient;
  import com.alibaba.nacos.naming.core.v2.client.impl.IpPortBasedClient;
  import com.alibaba.nacos.naming.core.v2.client.manager.ClientManager;
  import com.alibaba.nacos.naming.core.v2.pojo.InstancePublishInfo;
  import com.alibaba.nacos.naming.core.v2.pojo.Service;
  import com.alibaba.nacos.naming.misc.UtilsAndCommons;
  import com.fasterxml.jackson.databind.JsonNode;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.extension.ExtendWith;
  import org.mockito.InjectMocks;
  import org.mockito.Mock;
  import org.mockito.junit.jupiter.MockitoExtension;
  import org.mockito.junit.jupiter.MockitoSettings;
  import org.mockito.quality.Strictness;
  import org.springframework.mock.web.MockHttpServletResponse;
  import org.springframework.test.web.servlet.MockMvc;
  import org.springframework.test.web.servlet.request.MockHttpServletRequestBuilder;
  import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
  import org.springframework.test.web.servlet.result.MockMvcResultMatchers;
  import org.springframework.test.web.servlet.setup.MockMvcBuilders;
  
  import java.util.Arrays;
  import java.util.LinkedList;
  import java.util.List;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.mockito.ArgumentMatchers.anyString;
  import static org.mockito.Mockito.when;
  
  /**
   * ClientControllerV3Test.
   *
   * @author Nacos
   */
  @ExtendWith(MockitoExtension.class)
  @MockitoSettings(strictness = Strictness.LENIENT)
  class ClientControllerV3Test extends BaseTest {
      
      private static final String URL = UtilsAndCommons.CLIENT_CONTROLLER_V3_ADMIN_PATH;
      
      @InjectMocks
      ClientControllerV3 clientControllerV3;
      
      @Mock
      private ClientManager clientManager;
      
      @Mock
      private ClientService clientServiceV2Impl;
      
      private MockMvc mockmvc;
      
      private IpPortBasedClient ipPortBasedClient;
      
      private ConnectionBasedClient connectionBasedClient;
      
      @BeforeEach
      public void before() {
          when(clientManager.allClientId()).thenReturn(Arrays.asList("127.0.0.1:8080#test1", "test2#test2"));
          when(clientManager.contains(anyString())).thenReturn(true);
          mockmvc = MockMvcBuilders.standaloneSetup(clientControllerV3).build();
          ipPortBasedClient = new IpPortBasedClient("127.0.0.1:8080#test1", false);
          connectionBasedClient = new ConnectionBasedClient("test2", true, 1L);
      }
      
      @Test
      void testGetClientList() throws Exception {
          MockHttpServletRequestBuilder mockHttpServletRequestBuilder = MockMvcRequestBuilders.get(URL + "/list");
          MockHttpServletResponse response = mockmvc.perform(mockHttpServletRequestBuilder).andReturn().getResponse();
          assertEquals(200, response.getStatus());
          JsonNode jsonNode = JacksonUtils.toObj(response.getContentAsString()).get("data");
          assertEquals(0, jsonNode.size());
      }
      
      @Test
      void testGetClientDetail() throws Exception {
          when(clientManager.getClient("test1")).thenReturn(ipPortBasedClient);
          MockHttpServletRequestBuilder mockHttpServletRequestBuilder = MockMvcRequestBuilders.get(URL)
                  .param("clientId", "test1");
          MockHttpServletResponse response = mockmvc.perform(mockHttpServletRequestBuilder).andReturn().getResponse();
          assertEquals(200, response.getStatus());
      }
      
      @Test
      void testGetPublishedServiceList() throws Exception {
          List<ClientServiceInfo> serviceList = new LinkedList<>();
          serviceList.add(new ClientServiceInfo());
          serviceList.get(0).setServiceName("test");
          
          when(clientManager.getClient("test1")).thenReturn(connectionBasedClient);
          when(clientServiceV2Impl.getPublishedServiceList("test1")).thenReturn(serviceList);
          
          Service service = Service.newService("test", "test", "test");
          connectionBasedClient.addServiceInstance(service, new InstancePublishInfo("127.0.0.1", 8848));
          MockHttpServletRequestBuilder mockHttpServletRequestBuilder = MockMvcRequestBuilders.get(URL + "/publish/list")
                  .param("clientId", "test1");
          mockmvc.perform(mockHttpServletRequestBuilder)
                  .andExpect(MockMvcResultMatchers.jsonPath("$.data.length()").value(1));
      }
      
      @Test
      void testGetPublishedClientList() throws Exception {
          String baseTestKey = "nacos-getPublishedClientList-test";
          // single instance
          final Service service = Service.newService(baseTestKey, baseTestKey, baseTestKey);
          
          final List<ClientPublisherInfo> serviceList = new LinkedList<>();
          serviceList.add(new ClientPublisherInfo());
          serviceList.get(0).setClientId("test1");
          
          when(clientManager.getClient("test1")).thenReturn(connectionBasedClient);
          when(clientManager.getClient("test")).thenReturn(connectionBasedClient);
          connectionBasedClient.addServiceInstance(service, new InstancePublishInfo("127.0.0.1", 8848));
          
          when(clientServiceV2Impl.getPublishedClientList(baseTestKey, baseTestKey, baseTestKey, "127.0.0.1",
                  8848)).thenReturn(serviceList);
          MockHttpServletRequestBuilder mockHttpServletRequestBuilder = MockMvcRequestBuilders.get(
                          URL + "/service/publisher/list").param("namespaceId", baseTestKey).param("groupName", baseTestKey)
                  .param("serviceName", baseTestKey).param("ip", "127.0.0.1").param("port", "8848");
          mockmvc.perform(mockHttpServletRequestBuilder)
                  .andExpect(MockMvcResultMatchers.jsonPath("$.data.length()").value(1));
      }
  }
  