TestStopTransfer.java

/* This program is free software: you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public License
 as published by the Free Software Foundation, either version 3 of
 the License, or (at your option) any later version.

 This program 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 this program.  If not, see <http://www.gnu.org/licenses/>. */

package org.opentripplanner.routing.core;

import junit.framework.TestCase;

import org.onebusaway.gtfs.model.AgencyAndId;
import org.onebusaway.gtfs.model.Route;
import org.onebusaway.gtfs.model.Trip;

public class TestStopTransfer extends TestCase {

    /**
     * Test different stop transfers
     */
    public void testStopTransfer() {
        // Setup from trip with route
        Route fromRoute = new Route();
        fromRoute.setId(new AgencyAndId("A1", "R1"));
        Trip fromTrip = new Trip();
        fromTrip.setId(new AgencyAndId("A1", "T1"));
        fromTrip.setRoute(fromRoute);
        
        // Setup to trip with route
        Route toRoute = new Route();
        toRoute.setId(new AgencyAndId("A1", "R2"));
        Trip toTrip = new Trip();
        toTrip.setId(new AgencyAndId("A1", "T2"));
        toTrip.setRoute(toRoute);
        
        // Setup second to trip with route
        Route toRoute2 = new Route();
        toRoute2.setId(new AgencyAndId("A1", "R3"));
        Trip toTrip2 = new Trip();
        toTrip2.setId(new AgencyAndId("A1", "T3"));
        toTrip2.setRoute(toRoute2);
        
        // Create StopTransfer
        StopTransfer transfer = new StopTransfer();
        assertEquals(StopTransfer.UNKNOWN_TRANSFER, transfer.getTransferTime(fromTrip, toTrip));
        assertEquals(StopTransfer.UNKNOWN_TRANSFER, transfer.getTransferTime(fromTrip, toTrip2));
        
        // Add empty SpecificTransfer, specificity 0
        transfer.addSpecificTransfer(new SpecificTransfer((AgencyAndId) null, null, null, null, StopTransfer.FORBIDDEN_TRANSFER));
        assertEquals(StopTransfer.FORBIDDEN_TRANSFER, transfer.getTransferTime(fromTrip, toTrip));
        assertEquals(StopTransfer.FORBIDDEN_TRANSFER, transfer.getTransferTime(fromTrip, toTrip2));
        
        // Add SpecificTransfer one route, specificity 1
        transfer.addSpecificTransfer(new SpecificTransfer(null, toRoute2.getId(), null, null, StopTransfer.PREFERRED_TRANSFER));
        assertEquals(StopTransfer.FORBIDDEN_TRANSFER, transfer.getTransferTime(fromTrip, toTrip));
        assertEquals(StopTransfer.PREFERRED_TRANSFER, transfer.getTransferTime(fromTrip, toTrip2));
        
        // Add SpecificTransfer one trip (and one ignored route), specificity 2
        transfer.addSpecificTransfer(new SpecificTransfer(null, toRoute2.getId(), null, toTrip2.getId(), StopTransfer.TIMED_TRANSFER));
        assertEquals(StopTransfer.FORBIDDEN_TRANSFER, transfer.getTransferTime(fromTrip, toTrip));
        assertEquals(StopTransfer.TIMED_TRANSFER, transfer.getTransferTime(fromTrip, toTrip2));
        
        // Add SpecificTransfer one trip and one route, specificity 3
        transfer.addSpecificTransfer(new SpecificTransfer(fromRoute.getId(), toRoute2.getId(), fromTrip.getId(), null, StopTransfer.UNKNOWN_TRANSFER));
        assertEquals(StopTransfer.FORBIDDEN_TRANSFER, transfer.getTransferTime(fromTrip, toTrip));
        assertEquals(StopTransfer.UNKNOWN_TRANSFER, transfer.getTransferTime(fromTrip, toTrip2));
        
        // Add SpecificTransfer one route, specificity 1
        transfer.addSpecificTransfer(new SpecificTransfer(fromRoute.getId(), null, null, null, 3));
        assertEquals(3, transfer.getTransferTime(fromTrip, toTrip));
        assertEquals(StopTransfer.UNKNOWN_TRANSFER, transfer.getTransferTime(fromTrip, toTrip2));
    }
}