/*
    * Copyright 2014 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.platform.camel.hl7;
  
  import java.util.Scanner;
  
  import org.apache.camel.EndpointInject;
  import org.apache.camel.Message;
  import org.apache.camel.component.mock.MockEndpoint;
  import org.junit.After;
  import org.junit.Test;
  import org.openehealth.ipf.platform.camel.hl7.extend.AbstractExtensionTest;
  import org.springframework.test.context.ContextConfiguration;
  
  import static org.junit.Assert.assertTrue;
  
  /**
   *
   */
  @ContextConfiguration(locations = { "/config/context-sample2.xml" })
  public class SampleRouteBuilder2Test extends AbstractExtensionTest {
  
      private static String MSH_EXPECTED_1 = "MSH|^~\\&|SAP-ISH|HZL|blah||20040805152637||ADT^A01|123456|T|2.2|||ER";
      private static String MSH_EXPECTED_2 = "MSH|^~\\&|SAP-ISH|HZL|blub||20040805152637||ADT^A01|123456|T|2.2|||ER";
      
      @EndpointInject(uri="mock:output1")
      private MockEndpoint mockOutput1;
      
      @EndpointInject(uri="mock:output2")
      private MockEndpoint mockOutput2;
      
      private String resource = "message/msg-01.hl7";
      
      @After
      public void myTearDown() throws Exception {
          mockOutput1.reset();
          mockOutput2.reset();
      }
  
      @Test
      public void testRoute1() throws Exception {
          String message = inputMessage(resource);
          mockOutput1.expectedMessageCount(1);
          producerTemplate.sendBodyAndHeader("direct:input1", message, "foo", "blah");
          mockOutput1.assertIsSatisfied();
          assertTrue(resultString(mockOutput1).contains(MSH_EXPECTED_1));
      }
  
      @Test
      public void testRoute2() throws Exception {
          String message = inputMessage(resource);
          mockOutput2.expectedMessageCount(1);
          producerTemplate.sendBodyAndHeader("direct:input1", message, "foo", "blub");
          mockOutput2.assertIsSatisfied();
          assertTrue(resultString(mockOutput2).contains(MSH_EXPECTED_2));
      }
  
      private static String resultString(MockEndpoint mock) {
          return resultMessage(mock).getBody(String.class);
      }
  
      private static Message resultMessage(MockEndpoint mock) {
          return mock.getExchanges().get(0).getIn();
      }
  
      private static String inputMessage(String resource) {
          return new Scanner(SampleRouteBuilder2Test.class.getResourceAsStream("/" + resource)).useDelimiter("\\A").next();
      }
      
  }