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.console.handler.impl.inner.core;
  
  import com.alibaba.nacos.api.model.response.NacosMember;
  import com.alibaba.nacos.common.utils.StringUtils;
  import com.alibaba.nacos.core.cluster.Member;
  import com.alibaba.nacos.core.cluster.ServerMemberManager;
  import com.alibaba.nacos.sys.env.EnvUtil;
  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.core.env.ConfigurableEnvironment;
  import org.springframework.mock.env.MockEnvironment;
  
  import java.util.Collection;
  import java.util.LinkedList;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.mockito.Mockito.when;
  
  @ExtendWith(MockitoExtension.class)
  class ClusterInnerHandlerTest {
      
      @Mock
      ServerMemberManager memberManager;
      
      ClusterInnerHandler clusterInnerHandler;
      
      private ConfigurableEnvironment cachedEnvironment;
      
      @BeforeEach
      void setUp() {
          cachedEnvironment = EnvUtil.getEnvironment();
          EnvUtil.setEnvironment(new MockEnvironment());
          clusterInnerHandler = new ClusterInnerHandler(memberManager);
      }
      
      @AfterEach
      void tearDown() {
          EnvUtil.setEnvironment(cachedEnvironment);
      }
      
      @Test
      void getNodeList() {
          Collection<Member> mockList = new LinkedList<>();
          mockList.add(new Member());
          when(memberManager.allMembers()).thenReturn(mockList);
          Collection<? extends NacosMember> actual = clusterInnerHandler.getNodeList(StringUtils.EMPTY);
          assertEquals(mockList, actual);
      }
  }