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.client.config.filter.impl;
  
  import com.alibaba.nacos.api.exception.NacosException;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  class ConfigFilterChainTest {
      
      @Test
      void testConfigFilterChain() {
          ConfigFilterChainManager configFilterChainManager = new ConfigFilterChainManager(null);
          configFilterChainManager.addFilter(new DemoFilter1());
          configFilterChainManager.addFilter(new DemoFilter2());
          ConfigRequest configRequest = new ConfigRequest();
          ConfigResponse configResponse = new ConfigResponse();
          try {
              configFilterChainManager.doFilter(configRequest, configResponse);
              assertEquals(DemoFilter1.class.getName(), configRequest.getParameter("filter1"));
              assertEquals(DemoFilter2.class.getName(), configRequest.getParameter("filter2"));
          } catch (NacosException e) {
              e.printStackTrace();
          }
      }
  }
  