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.coap;
  
  import org.apache.camel.Produce;
  import org.apache.camel.ProducerTemplate;
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.component.mock.MockEndpoint;
  import org.apache.camel.test.AvailablePortFinder;
  import org.eclipse.californium.core.CoapClient;
  import org.eclipse.californium.core.CoapResponse;
  import org.eclipse.californium.core.coap.CoAP;
  import org.eclipse.californium.core.coap.MediaTypeRegistry;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  public class CoAPComponentTest extends CoAPTestSupport {
  
      protected static final int TCP_PORT = AvailablePortFinder.getNextAvailable();
  
      @Produce("direct:start")
      protected ProducerTemplate sender;
  
      @Produce("direct:starttcp")
      protected ProducerTemplate tcpSender;
  
      @Test
      void testCoAPComponent() throws Exception {
          CoapClient client = createClient("/TestResource");
          CoapResponse response = client.post("Camel", MediaTypeRegistry.TEXT_PLAIN);
          assertEquals("Hello Camel", response.getResponseText());
  
          MockEndpoint mock = getMockEndpoint("mock:result");
          mock.expectedMinimumMessageCount(1);
          mock.expectedBodiesReceived("Hello Camel CoAP");
          mock.expectedHeaderReceived(CoAPConstants.CONTENT_TYPE,
                  MediaTypeRegistry.toString(MediaTypeRegistry.APPLICATION_OCTET_STREAM));
          mock.expectedHeaderReceived(CoAPConstants.COAP_RESPONSE_CODE, CoAP.ResponseCode.CONTENT.toString());
          sender.sendBody("Camel CoAP");
          MockEndpoint.assertIsSatisfied(context);
      }
  
      @Test
      void testCoAPComponentTLS() throws Exception {
          MockEndpoint mock = getMockEndpoint("mock:result");
          mock.expectedMinimumMessageCount(1);
          mock.expectedBodiesReceived("Hello Camel CoAP");
          mock.expectedHeaderReceived(CoAPConstants.CONTENT_TYPE,
                  MediaTypeRegistry.toString(MediaTypeRegistry.APPLICATION_OCTET_STREAM));
          mock.expectedHeaderReceived(CoAPConstants.COAP_RESPONSE_CODE, CoAP.ResponseCode.CONTENT.toString());
          tcpSender.sendBody("Camel CoAP");
          MockEndpoint.assertIsSatisfied(context);
      }
  
      @Override
      protected RouteBuilder createRouteBuilder() {
          return new RouteBuilder() {
              @Override
              public void configure() {
                  fromF("coap://localhost:%d/TestResource", PORT).convertBodyTo(String.class).transform(body().prepend("Hello "));
  
                  fromF("coap+tcp://localhost:%d/TestResource", TCP_PORT).convertBodyTo(String.class)
                          .transform(body().prepend("Hello "));
  
                  from("direct:start").toF("coap://localhost:%d/TestResource", PORT).to("mock:result");
  
                  from("direct:starttcp").toF("coap+tcp://localhost:%d/TestResource", TCP_PORT).to("mock:result");
              }
          };
      }
  
  }
  