/*
*    Copyright (c) 2013, Will Szumski
*    Copyright (c) 2013, Doug Szumski
*
*    This file is part of Cyclismo.
*
*    Cyclismo is free software: you can redistribute it and/or modify
*    it under the terms of the GNU General Public License as published by
*    the Free Software Foundation, either version 3 of the License, or
*    (at your option) any later version.
*
*    Cyclismo is distributed in the hope that it will be useful,
*    but WITHOUT ANY WARRANTY; without even the implied warranty of
*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*    GNU General Public License for more details.
*
*    You should have received a copy of the GNU General Public License
*    along with Cyclismo.  If not, see <http://www.gnu.org/licenses/>.
*/
package org.fluxoid.utils;

import org.junit.BeforeClass;
import org.junit.Test;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.logging.ConsoleHandler;
import java.util.logging.FileHandler;
import java.util.logging.Level;

import static org.fluxoid.utils.PolyLineUtils.decode;
import static org.fluxoid.utils.PolyLineUtils.encode;
import static org.fluxoid.utils.PolyLineUtils.logger;
import static org.junit.Assert.assertEquals;

public class PolyLineUtilsTest {

  @BeforeClass
  public static void beforeClass() {
    logger.setLevel(Level.FINEST);
    logger.addHandler(new ConsoleHandler());
    try {
      logger.addHandler(new FileHandler("log.txt"));
    } catch (SecurityException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    } catch (IOException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
  }

  private static List<LatLong> test(CharSequence c) throws DecodeException {
    List<LatLong> ls = decode(c);
    System.out.println("number of lat longs: " + ls.size());
    for (int i = 0; i < ls.size(); i++) {
      LatLong l = ls.get(i);
      System.out.println(l.getLatitude() + " " + l.getLongitude());
      System.out.println();
    }
    return ls;
  }

  private static CharSequence testEncode(double lat, double lng) {
    List<LatLong> latLongs = new ArrayList<LatLong>();
    LatLong l = new LatLong(lat, lng);
    latLongs.add(l);
    System.out.println(encode(latLongs));
    return encode(latLongs);
  }

  @Test
  public void testEnc() throws DecodeException {
    assertEquals(testEncode(38.5, -120.2).toString(), "_p~iF~ps|U");
  }

  @Test
  public void testDec() throws DecodeException {
    assertEquals(0.00008, decode("////").get(0).getLatitude(), 0.0000001);
    testEncode(0.00008, 0.00008);
  }

}