package org.kuali.mobility.bus.service;
   
   import static org.junit.Assert.*;
   
   import java.util.ArrayList;
   import java.util.List;
   
   import org.apache.log4j.Logger;
   import org.junit.AfterClass;
  import org.junit.BeforeClass;
  import org.junit.Test;
  import org.kuali.mobility.bus.entity.BusStop;
  import org.kuali.mobility.bus.entity.BusStopImpl;
  import org.kuali.mobility.bus.entity.ScheduledStopImpl;
  import org.kuali.mobility.bus.service.util.BusStopDistanceUtil;
  import org.springframework.context.ApplicationContext;
  import org.springframework.context.support.FileSystemXmlApplicationContext;
  
  public class BusServiceImplTest {
  
      private static final Logger LOG = Logger.getLogger(BusServiceImplTest.class);
      private static ApplicationContext applicationContext;
  
      /**
       * @return the applicationContext
       */
      public static ApplicationContext getApplicationContext() {
          return applicationContext;
      }
  
      /**
       * @param aApplicationContext the applicationContext to set
       */
      public static void setApplicationContext(ApplicationContext aApplicationContext) {
          applicationContext = aApplicationContext;
      }
  
      public BusServiceImplTest() {
      }
  
      @BeforeClass
      public static void setUpClass() throws Exception {
          BusServiceImplTest.setApplicationContext(new FileSystemXmlApplicationContext(getConfigLocations()));
      }
  
      private static String[] getConfigLocations() {
          return new String[]{"classpath:/BusSpringBeans.xml"};
      }
  
      @AfterClass
      public static void tearDownClass() throws Exception {
      }
  
      @Test
      public void testGetNearbyStops() {
          BusServiceImpl service = (BusServiceImpl) getApplicationContext().getBean("busService");
          List<BusStopImpl> stopstest = new ArrayList<BusStopImpl>();
          //crislerarena
          //double lat1= 42.26439987447436;
          // double lon1=-83.74433755874634;
          //
          double lat1 = 42.2693773;
          double lon1 = -83.7460591;
          double radius = 0.9; //in km or 500 meters
          stopstest = service.getNearbyStops(lat1, lon1, radius);
          //Collections.sort(stopstest, new BusStopDistanceSort());
          for (BusStop s : stopstest) {
              LOG.debug("BusStop ID: " + s.getId() + " ,name :" + s.getName() + ", distance: " + s.getDistance() );
          }
          assertTrue("Failed to find nearby bus stops.", stopstest != null);
  
      }
      
      @Test
      public void testBusStopDistanceUtil() {
          BusServiceImpl service = (BusServiceImpl) getApplicationContext().getBean("busService");
         
          BusStop stop = null;
          // 927605132
          double lat1 = 42.2693773;
          double lon1 = -83.7460591;
          LOG.debug("Busstop 927605132");
          stop = service.getStop("ALL", 927605132);
          //
          if (stop != null){
              BusStopDistanceUtil bsu = new BusStopDistanceUtil();
              double distance=  bsu.calculateDistance(stop, lat1, lon1);
             LOG.debug("BusStop ID: " + stop.getId() + " ,name :" + stop.getName() + ", calculated distance:" +  distance);
          }
          assertTrue("Failed to find nearby bus stops.", stop != null);
  
      }
      
      @Test
      public void testGetArrivalData() {
          BusServiceImpl service = (BusServiceImpl) getApplicationContext().getBean("busService");
          List<ScheduledStopImpl> arrivals = service.getArrivalData("1", "-249281262", "ALL");
          assertNotNull( "No scheduled stops found.", arrivals );
      }
 }