/*
    * Copyright 2010 the original author or authors.
    * 
    * Licensed 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.openehealth.ipf.tutorials.config.base.route;
  
  import static org.junit.Assert.*;
  
  import org.apache.camel.EndpointInject;
  import org.apache.camel.ProducerTemplate;
  import org.apache.camel.http.common.HttpOperationFailedException;
  import org.apache.camel.component.mock.MockEndpoint;
  import org.apache.commons.io.IOUtils;
  import org.junit.Before;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.test.context.ContextConfiguration;
  import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
  
  import java.nio.charset.Charset;
  
  /**
   * @author Boris Stanojevic
   */
  @RunWith(SpringJUnit4ClassRunner.class)
  @ContextConfiguration(locations = { "/base-context.xml",
          "/extender-context.xml",
          "/extension-context.xml",
          "/mock-interceptor-context.xml"})
  public class SampleRouteBuilderTest {
  
      @Autowired
      ProducerTemplate producerTemplate;
      
      @EndpointInject(uri = "mock:file")
      MockEndpoint mockFile;
      
      private final String JETTY_URI = "http4://0.0.0.0:8800";
      
      @Before
      public void setUp(){
          mockFile.reset();
      }
      
      @Test
      public void testReverse() throws Exception {
          mockFile.expectedMessageCount(1);
          String request = "BLAH";
          String response = producerTemplate.requestBody(JETTY_URI + "/reverse", request, String.class);
          assertEquals("reversed response: HALB", response);
          mockFile.assertIsSatisfied();
          assertEquals(request, mockFile.getExchanges().get(0).getIn().getBody(String.class));
      }
  
      @Test
      public void testMap() throws Exception {
          mockFile.expectedMessageCount(1);        
          String hl7 = IOUtils.toString(this.getClass().getResourceAsStream("/message.hl7"), Charset.defaultCharset());
          String response = producerTemplate.requestBody(JETTY_URI + "/map", hl7, String.class);
          assertTrue(response.contains("Nachname||W|||Blahplatz"));
          mockFile.assertIsSatisfied();
      }
      
      @Test
      public void testMapError() {
          try {
              producerTemplate.requestBody(JETTY_URI + "/map", "BLAH");
          } catch (Exception e) {
              assertTrue(e.getCause() instanceof HttpOperationFailedException);
              String response = ((HttpOperationFailedException)e.getCause()).getResponseBody();
              assertTrue(response.startsWith("Message encoding is not recognized"));
              assertEquals(400, ((HttpOperationFailedException)e.getCause()).getStatusCode());            
          }
      }
  }