content: /*
   * Copyright 1999-2018 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.address.controller;
  
  import com.alibaba.nacos.address.component.AddressServerGeneratorManager;
  import com.alibaba.nacos.api.common.Constants;
  import com.alibaba.nacos.api.naming.pojo.Instance;
  import com.alibaba.nacos.api.naming.pojo.ServiceInfo;
  import com.alibaba.nacos.naming.core.v2.ServiceManager;
  import com.alibaba.nacos.naming.core.v2.index.ServiceStorage;
  import com.alibaba.nacos.naming.core.v2.metadata.ClusterMetadata;
  import com.alibaba.nacos.naming.core.v2.metadata.NamingMetadataManager;
  import com.alibaba.nacos.naming.core.v2.metadata.ServiceMetadata;
  import com.alibaba.nacos.naming.core.v2.pojo.Service;
  import org.junit.jupiter.api.AfterEach;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.extension.ExtendWith;
  import org.mockito.Mock;
  import org.mockito.junit.jupiter.MockitoExtension;
  import org.springframework.test.web.servlet.MockMvc;
  import org.springframework.test.web.servlet.setup.MockMvcBuilders;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Optional;
  
  import static org.mockito.Mockito.when;
  import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
  import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
  
  @ExtendWith(MockitoExtension.class)
  class ServerListControllerTest {
      
      @Mock
      private NamingMetadataManager metadataManager;
      
      @Mock
      private ServiceStorage serviceStorage;
      
      private Service service;
      
      private MockMvc mockMvc;
  
      @BeforeEach
      void before() {
          this.mockMvc = MockMvcBuilders.standaloneSetup(
                  new ServerListController(new AddressServerGeneratorManager(), metadataManager, serviceStorage)).build();
          service = Service
                  .newService(Constants.DEFAULT_NAMESPACE_ID, Constants.DEFAULT_GROUP, "nacos.as.default", false);
          ServiceManager.getInstance().getSingleton(service);
      }
  
      @AfterEach
      void tearDown() {
          ServiceManager.getInstance().removeSingleton(service);
      }
  
      @Test
      void testGetCluster() throws Exception {
          
          final Service service = Service
                  .newService(Constants.DEFAULT_NAMESPACE_ID, Constants.DEFAULT_GROUP, "nacos.as.default", false);
          ServiceMetadata serviceMetadata = new ServiceMetadata();
          serviceMetadata.getClusters().put("serverList", new ClusterMetadata());
          when(metadataManager.getServiceMetadata(service)).thenReturn(Optional.of(serviceMetadata));
          List<Instance> list = new ArrayList<>(2);
          list.add(new Instance());
          list.add(new Instance());
          ServiceInfo serviceInfo = new ServiceInfo();
          serviceInfo.setHosts(list);
          when(serviceStorage.getData(service)).thenReturn(serviceInfo);
          mockMvc.perform(get("/nacos/serverList")).andExpect(status().isOk());
      }
  
      @Test
      void testGetClusterCannotFindService() throws Exception {
          tearDown();
          mockMvc.perform(get("/default/serverList")).andExpect(status().isNotFound());
          
      }
  
      @Test
      void testGetClusterCannotFindCluster() throws Exception {
          mockMvc.perform(get("/nacos/serverList")).andExpect(status().isNotFound());
          
      }
  }
  