content: /*
   *  Copyright 1999-2021 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.core.controller;
  
  import com.alibaba.nacos.common.model.RestResult;
  import com.alibaba.nacos.common.utils.JacksonUtils;
  import com.alibaba.nacos.core.cluster.Member;
  import com.alibaba.nacos.api.common.NodeState;
  import com.alibaba.nacos.core.cluster.ServerMemberManager;
  import com.alibaba.nacos.sys.env.EnvUtil;
  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.Mockito;
  import org.mockito.junit.jupiter.MockitoExtension;
  import org.springframework.mock.env.MockEnvironment;
  
  import java.util.Arrays;
  import java.util.Collection;
  import java.util.Collections;
  import java.util.List;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  /**
   * {@link NacosClusterController} unit test.
   *
   * @author chenglu
   * @date 2021-07-07 22:53
   */
  @ExtendWith(MockitoExtension.class)
  class NacosClusterControllerTest {
      
      @InjectMocks
      private NacosClusterController nacosClusterController;
      
      @Mock
      private ServerMemberManager serverMemberManager;
      
      @BeforeEach
      void setUp() {
          EnvUtil.setEnvironment(new MockEnvironment());
      }
      
      @Test
      void testSelf() {
          Member self = new Member();
          Mockito.when(serverMemberManager.getSelf()).thenReturn(self);
          
          RestResult<Member> result = nacosClusterController.self();
          assertEquals(self, result.getData());
      }
      
      @Test
      void testListNodes() {
          Member member1 = new Member();
          member1.setIp("1.1.1.1");
          List<Member> members = Arrays.asList(member1);
          Mockito.when(serverMemberManager.allMembers()).thenReturn(members);
          
          RestResult<Collection<Member>> result = nacosClusterController.listNodes("1.1.1.1");
          assertEquals(1, result.getData().size());
      }
      
      @Test
      void testListSimpleNodes() {
          Mockito.when(serverMemberManager.getMemberAddressInfos()).thenReturn(Collections.singleton("1.1.1.1"));
          
          RestResult<Collection<String>> result = nacosClusterController.listSimpleNodes();
          assertEquals(1, result.getData().size());
      }
      
      @Test
      void testGetHealth() {
          Member self = new Member();
          self.setState(NodeState.UP);
          Mockito.when(serverMemberManager.getSelf()).thenReturn(self);
          
          RestResult<String> result = nacosClusterController.getHealth();
          assertEquals(NodeState.UP.name(), result.getData());
      }
      
      @Test
      void testReport() {
          Member self = new Member();
          Mockito.when(serverMemberManager.update(Mockito.any())).thenReturn(true);
          Mockito.when(serverMemberManager.getSelf()).thenReturn(self);
          Member member = new Member();
          member.setIp("1.1.1.1");
          member.setPort(8848);
          member.setAddress("test");
          RestResult<String> result = nacosClusterController.report(member);
          String expected = JacksonUtils.toJson(self);
          assertEquals(expected, result.getData());
      }
      
      @Test
      void testSwitchLookup() {
          RestResult<String> result = nacosClusterController.switchLookup("test");
          assertTrue(result.ok());
      }
      
      @Test
      void testLeave() throws Exception {
          RestResult<String> result = nacosClusterController.leave(Collections.singletonList("1.1.1.1"), true);
          assertFalse(result.ok());
          assertEquals(405, result.getCode());
      }
  }
  