content: /*
   * Copyright 1999-$toady.year 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.maintainer.client.config;
  
  import com.alibaba.nacos.api.exception.NacosException;
  import org.junit.jupiter.api.Test;
  
  import java.util.Properties;
  
  import static org.junit.jupiter.api.Assertions.assertInstanceOf;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  
  public class ConfigMaintainerFactoryTest {
      
      @Test
      public void testCreateConfigMaintainerServiceWithServerList() throws NacosException {
          // Arrange
          String serverList = "localhost:8848";
          
          // Act
          ConfigMaintainerService service = ConfigMaintainerFactory.createConfigMaintainerService(serverList);
          
          // Assert
          assertNotNull(service);
          assertInstanceOf(NacosConfigMaintainerServiceImpl.class, service);
      }
      
      @Test
      public void testCreateConfigMaintainerServiceWithProperties() throws NacosException {
          // Arrange
          Properties properties = new Properties();
          properties.setProperty("serverAddr", "localhost:8848");
          
          // Act
          ConfigMaintainerService service = ConfigMaintainerFactory.createConfigMaintainerService(properties);
          
          // Assert
          assertNotNull(service);
          assertInstanceOf(NacosConfigMaintainerServiceImpl.class, service);
      }
      
      @Test
      public void testCreateConfigMaintainerServiceWithEmptyServerList() {
          // Arrange
          String serverList = "";
          
          // Act & Assert
          assertThrows(NacosException.class, () -> {
              ConfigMaintainerFactory.createConfigMaintainerService(serverList);
          });
      }
      
      @Test
      public void testCreateConfigMaintainerServiceWithNullProperties() {
          // Arrange
          Properties properties = null;
          
          // Act & Assert
          assertThrows(NacosException.class, () -> {
              ConfigMaintainerFactory.createConfigMaintainerService(properties);
          });
      }
  }
  
  