/**
* Copyright (C) 2011 Google, Inc.
*
* 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.onebusaway.transit_data_federation.bundle.tasks;
import static org.junit.Assert.assertEquals;
import java.util.Arrays;
import java.util.List;
import org.junit.Test;
import org.mockito.Mockito;
import org.onebusaway.gtfs.model.AgencyAndId;
import org.onebusaway.gtfs.model.ShapePoint;
import org.onebusaway.gtfs.services.GtfsRelationalDao;
import org.onebusaway.transit_data_federation.model.ShapePoints;
public class ShapePointHelperTest {
@Test
public void test() {
ShapePointHelper helper = new ShapePointHelper();
GtfsRelationalDao gtfsDao = Mockito.mock(GtfsRelationalDao.class);
helper.setGtfsRelationalDao(gtfsDao);
AgencyAndId shapeId = new AgencyAndId("1", "shapeA");
ShapePoint p1 = point(47.652300128129454, -122.30622018270873);
ShapePoint p2 = point(47.653181844549394, -122.30523312979125);
ShapePoint p3 = point(47.654265901710744, -122.30511511259459);
List<ShapePoint> points = Arrays.asList(p1, p2, p3);
Mockito.when(gtfsDao.getShapePointsForShapeId(shapeId)).thenReturn(points);
ShapePoints shapePoints = helper.getShapePointsForShapeId(shapeId);
assertEquals(3, shapePoints.getSize());
for (int i = 0; i < 3; i++) {
assertEquals(points.get(i).getLat(), shapePoints.getLatForIndex(i), 1e-7);
assertEquals(points.get(i).getLon(), shapePoints.getLonForIndex(i), 1e-7);
}
assertEquals(0.0, shapePoints.getDistTraveledForIndex(0), 0.01);
assertEquals(122.79, shapePoints.getDistTraveledForIndex(1), 0.01);
assertEquals(243.66, shapePoints.getDistTraveledForIndex(2), 0.01);
helper.getShapePointsForShapeId(shapeId);
// The second call should be cached
Mockito.verify(gtfsDao, Mockito.times(1)).getShapePointsForShapeId(shapeId);
}
private ShapePoint point(double lat, double lon) {
ShapePoint point = new ShapePoint();
point.setLat(lat);
point.setLon(lon);
return point;
}
}