/**
* This test increases the travel time of a road, checks that the new travel time is accepted by
* SUMO, and verifies that the first vehicle changed its route. In contrast with {@link
* #testRerouting()}, the specified travel time applies to all vehicles in the simulation.
*
* @throws IOException
*/
@Test
public void testChangeGlobalTravelTime() throws IOException {
getFirstVehicle();
List<Edge> routeBefore = firstVehicle.getCurrentRoute();
log.info("Route before: " + routeBefore);
String edgeID = "middle";
Edge edge = conn.getEdgeRepository().getByID(edgeID);
ChangeGlobalTravelTimeQuery cttq = edge.queryChangeTravelTime();
cttq.setBeginTime(0);
cttq.setEndTime(1000);
cttq.setTravelTime(10000);
cttq.run();
ReadGlobalTravelTimeQuery rgttq = edge.queryReadGlobalTravelTime();
rgttq.setTime(conn.getCurrentSimStep());
double newTravelTime = rgttq.get();
assertEquals(10000, newTravelTime, DELTA);
firstVehicle.queryReroute().run();
List<Edge> routeAfter = firstVehicle.getCurrentRoute();
log.info("Route after: " + routeAfter);
assertFalse(routeBefore.equals(routeAfter));
}
/**
* This test increases the travel time of a road "perceived" by the first vehicle. This will make
* the vehicle look for an alternative route.
*
* @throws IOException
*/
@Test
public void testRerouting() throws IOException {
getFirstVehicle();
List<Edge> routeBefore = firstVehicle.getCurrentRoute();
log.info("Route before: " + routeBefore);
String edgeID = "middle";
Edge edge = conn.getEdgeRepository().getByID(edgeID);
ChangeEdgeTravelTimeQuery settq = firstVehicle.querySetEdgeTravelTime();
settq.setEdge(edge);
settq.setTravelTime(10000);
settq.run();
firstVehicle.queryReroute().run();
List<Edge> routeAfter = firstVehicle.getCurrentRoute();
log.info("Route after: " + routeAfter);
assertFalse(routeBefore.equals(routeAfter));
}
