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 org.apache.camel.example.netty;
  
  import java.util.concurrent.TimeUnit;
  
  import org.apache.camel.Predicate;
  import org.apache.camel.builder.NotifyBuilder;
  import org.apache.camel.main.MainConfigurationProperties;
  import org.apache.camel.spi.Registry;
  import org.apache.camel.test.main.junit5.CamelMainTestSupport;
  import org.junit.jupiter.api.Test;
  
  import static org.apache.camel.example.netty.MyClient.createCorrelationManager;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  /**
   * A unit test checking that Camel can communicate over TCP with Netty using a custom codec.
   */
  class NettyTest extends CamelMainTestSupport {
  
      @Override
      protected void bindToRegistry(Registry registry) throws Exception {
          // Bind the Correlation Manager to use for the test
          registry.bind("myManager", createCorrelationManager());
          // Bind the custom codec
          registry.bind("myEncoder", new MyCodecEncoderFactory());
          registry.bind("myDecoder", new MyCodecDecoderFactory());
      }
  
      @Test
      void should_exchange_messages_over_tcp_using_a_custom_codec() {
          Predicate isAGeneratedWord = exchange -> exchange.getIn().getBody(String.class).endsWith("-Echo");
          NotifyBuilder notify = new NotifyBuilder(context).fromRoute("client")
              .whenCompleted(5).whenAllDoneMatches(isAGeneratedWord)
              .and().fromRoute("server").whenCompleted(5).whenAllDoneMatches(isAGeneratedWord).create();
          assertTrue(
              notify.matches(20, TimeUnit.SECONDS), "5 messages should be exchanged"
          );
      }
  
      @Override
      protected void configure(MainConfigurationProperties configuration) {
          configuration.addRoutesBuilder(new MyServer.MyRouteBuilder());
          configuration.addRoutesBuilder(new MyClient.MyRouteBuilder());
      }
  }
  