content: /**
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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.jstorm.example.unittests.drpc;
  
  import backtype.storm.Config;
  import backtype.storm.LocalDRPC;
  import backtype.storm.drpc.LinearDRPCTopologyBuilder;
  import com.jstorm.example.unittests.utils.JStormUnitTestDRPCValidator;
  import com.jstorm.example.unittests.utils.JStormUnitTestRunner;
  import org.apache.storm.starter.BasicDRPCTopology;
  import org.junit.Test;
  import static org.junit.Assert.*;
  
  import java.util.Map;
  
  /**
   * @author binyang.dby on 2016/7/22.
   */
  public class BasicDRPCTopologyTest {
      @Test
      public void testBasicDRPCTopology()
      {
          LinearDRPCTopologyBuilder topologyBuilder = new LinearDRPCTopologyBuilder("exclamation");
          topologyBuilder.addBolt(new BasicDRPCTopology.ExclaimBolt(), 3);
  
          Config config = new Config();
          config.put(Config.TOPOLOGY_NAME, "BasicDRPCTopologyTest");
  
          LocalDRPC localDRPC = new LocalDRPC();
          JStormUnitTestDRPCValidator validator = new JStormUnitTestDRPCValidator(localDRPC) {
              @Override
              public boolean validate(Map config)
              {
                  String result = executeLocalDRPC("exclamation", "hello");
                  assertEquals("hello!", result);
  
                  result = executeLocalDRPC("exclamation", "goodbye");
                  assertEquals("goodbye!", result);
  
                  return true;
              }
          };
  
          try {
              JStormUnitTestRunner.submitTopology(topologyBuilder.createLocalTopology(localDRPC), config, 120, validator);
          }
          finally {
              localDRPC.shutdown();
          }
      }
  }
  