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.cloud.network.nicira;
  
  import static org.junit.Assert.assertTrue;
  
  import org.junit.Test;
  
  import com.google.gson.FieldNamingPolicy;
  import com.google.gson.Gson;
  import com.google.gson.GsonBuilder;
  
  public class NatRuleTest {
  
      @Test
      public void testNatRuleEncoding() {
          final Gson gson =
              new GsonBuilder().registerTypeAdapter(NatRule.class, new NatRuleAdapter())
                  .setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_UNDERSCORES)
                  .create();
  
          final DestinationNatRule rn1 = new DestinationNatRule();
          rn1.setToDestinationIpAddress("10.10.10.10");
          rn1.setToDestinationPort(80);
          final Match mr1 = new Match();
          mr1.setSourceIpAddresses("11.11.11.11/24");
          mr1.setEthertype("IPv4");
          mr1.setProtocol(6);
          rn1.setMatch(mr1);
  
          final String jsonString = gson.toJson(rn1);
          final NatRule dnr = gson.fromJson(jsonString, NatRule.class);
  
          assertTrue(dnr instanceof DestinationNatRule);
          assertTrue(rn1.equals(dnr));
      }
  
  }
  