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.component.hl7;
  
  import java.io.BufferedReader;
  import java.io.InputStreamReader;
  
  import ca.uhn.hl7v2.model.v25.message.MDM_T02;
  import org.apache.camel.BindToRegistry;
  import org.apache.camel.Exchange;
  import org.apache.camel.Processor;
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.component.mock.MockEndpoint;
  import org.apache.camel.util.IOHelper;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  /**
   * Test for situation where the two end bytes are split across different byte buffers.
   */
  public class HL7MLLPCodecBoundaryTest extends HL7TestSupport {
  
      @BindToRegistry("hl7codec")
      public HL7MLLPCodec addHl7MllpCodec() {
          HL7MLLPCodec codec = new HL7MLLPCodec();
          codec.setCharset("iso-8859-1");
          return codec;
      }
  
      @Override
      protected RouteBuilder createRouteBuilder() {
          return new RouteBuilder() {
              public void configure() {
                  from("mina:tcp://127.0.0.1:" + getPort() + "?sync=true&codec=#hl7codec").process(new Processor() {
                      public void process(Exchange exchange) {
                          // check presence of correct message type
                          exchange.getIn().getBody(MDM_T02.class);
                      }
                  }).to("mock:result");
              }
          };
      }
  
      @Test
      public void testSendHL7Message() throws Exception {
          BufferedReader in = IOHelper.buffered(new InputStreamReader(getClass().getResourceAsStream("/mdm_t02-1022.txt")));
          String line = "";
          String message = "";
          while (line != null) {
              if ((line = in.readLine()) != null) {
                  message += line + "\r";
              }
          }
          message = message.substring(0, message.length() - 1);
          assertEquals(1022, message.length());
          MockEndpoint mockEndpoint = getMockEndpoint("mock:result");
          mockEndpoint.expectedMessageCount(1);
          template.requestBody("mina:tcp://127.0.0.1:" + getPort() + "?sync=true&codec=#hl7codec", message);
          mockEndpoint.assertIsSatisfied();
      }
  
  }
  