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Code Issues Releases Wiki Activity

added tests to reproduce bug #104

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This commit is contained in:
Stefan Schroeder 2014-06-10 20:12:56 +02:00
parent 6ce0ff7ac1
commit cf5b5fa267
1 changed files with 173 additions and 3 deletions
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176
jsprit-core/src/test/java/jsprit/core/problem/constraint/ServiceLoadRouteLevelConstraintTest.java
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@ -4,7 +4,14 @@ import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue; import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.mock; import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when; import static org.mockito.Mockito.when;
import java.util.Arrays;
import jsprit.core.algorithm.state.StateManager;
import jsprit.core.problem.Capacity; import jsprit.core.problem.Capacity;
import jsprit.core.problem.cost.AbstractForwardVehicleRoutingTransportCosts;
import jsprit.core.problem.cost.VehicleRoutingTransportCosts;
import jsprit.core.problem.driver.Driver;
import jsprit.core.problem.job.Delivery; import jsprit.core.problem.job.Delivery;
import jsprit.core.problem.job.Pickup; import jsprit.core.problem.job.Pickup;
import jsprit.core.problem.job.Service; import jsprit.core.problem.job.Service;
@ -30,6 +37,21 @@ public class ServiceLoadRouteLevelConstraintTest {
ServiceLoadRouteLevelConstraint constraint; ServiceLoadRouteLevelConstraint constraint;
VehicleRoutingTransportCosts routingCosts = new AbstractForwardVehicleRoutingTransportCosts() {
@Override
public double getTransportTime(String fromId, String toId,double departureTime, Driver driver, Vehicle vehicle) {
return 0;
}
@Override
public double getTransportCost(String fromId, String toId,double departureTime, Driver driver, Vehicle vehicle) {
return 0;
}
};
StateManager stateManager;
@Before @Before
public void doBefore(){ public void doBefore(){
VehicleType type = mock(VehicleType.class); VehicleType type = mock(VehicleType.class);
@ -43,10 +65,12 @@ public class ServiceLoadRouteLevelConstraintTest {
stateGetter = mock(RouteAndActivityStateGetter.class); stateGetter = mock(RouteAndActivityStateGetter.class);
when(stateGetter.getRouteState(route, StateFactory.LOAD_AT_BEGINNING, Capacity.class)).thenReturn(currentLoad); when(stateGetter.getRouteState(route, StateFactory.LOAD_AT_BEGINNING, Capacity.class)).thenReturn(currentLoad);
when(stateGetter.getRouteState(route, StateFactory.LOAD_AT_END, Capacity.class)).thenReturn(currentLoad); when(stateGetter.getRouteState(route, StateFactory.LOAD_AT_END, Capacity.class)).thenReturn(currentLoad);
when(stateGetter.getRouteState(route, StateFactory.MAXLOAD, Capacity.class)).thenReturn(currentLoad);
constraint = new ServiceLoadRouteLevelConstraint(stateGetter); constraint = new ServiceLoadRouteLevelConstraint(stateGetter);
stateManager = new StateManager(routingCosts);
stateManager.updateLoadStates();
} }
@Test @Test
@ -204,4 +228,150 @@ public class ServiceLoadRouteLevelConstraintTest {
assertTrue(constraint.fulfilled(iContext)); assertTrue(constraint.fulfilled(iContext));
} }
@Test
public void whenAddingAServiceAndNewVehicleDoesNotHaveTheCapacity_itShouldReturnFalse(){
Service service = mock(Service.class);
when(service.getSize()).thenReturn(Capacity.Builder.newInstance().addDimension(0, 2).build());
Capacity atBeginning = Capacity.Builder.newInstance().addDimension(0, 1).addDimension(1, 2).addDimension(2, 1).build();
Capacity atEnd = Capacity.Builder.newInstance().addDimension(0, 0).addDimension(1, 0).addDimension(2, 0).build();
RouteAndActivityStateGetter stateGetter = mock(RouteAndActivityStateGetter.class);
when(stateGetter.getRouteState(route, StateFactory.LOAD_AT_BEGINNING, Capacity.class)).thenReturn(atBeginning);
when(stateGetter.getRouteState(route, StateFactory.LOAD_AT_END, Capacity.class)).thenReturn(atEnd);
when(stateGetter.getRouteState(route, StateFactory.MAXLOAD, Capacity.class)).thenReturn(atBeginning);
JobInsertionContext iContext = mock(JobInsertionContext.class);
when(iContext.getJob()).thenReturn(service);
when(iContext.getRoute()).thenReturn(route);
VehicleType type = mock(VehicleType.class);
when(type.getCapacityDimensions()).thenReturn(Capacity.Builder.newInstance().addDimension(0, 2).addDimension(1, 1).addDimension(2, 2).build());
Vehicle vehicle = mock(Vehicle.class);
when(vehicle.getType()).thenReturn(type);
when(iContext.getNewVehicle()).thenReturn(vehicle);
ServiceLoadRouteLevelConstraint constraint = new ServiceLoadRouteLevelConstraint(stateGetter);
assertFalse(constraint.fulfilled(iContext));
}
@Test
public void whenAddingADeliveryAndNewVehicleDoesNotHaveTheCapacity_itShouldReturnFalse(){
Service service = mock(Delivery.class);
when(service.getSize()).thenReturn(Capacity.Builder.newInstance().addDimension(0, 2).build());
Capacity atBeginning = Capacity.Builder.newInstance().addDimension(0, 1).addDimension(1, 2).addDimension(2, 1).build();
Capacity atEnd = Capacity.Builder.newInstance().addDimension(0, 0).addDimension(1, 0).addDimension(2, 0).build();
RouteAndActivityStateGetter stateGetter = mock(RouteAndActivityStateGetter.class);
when(stateGetter.getRouteState(route, StateFactory.LOAD_AT_BEGINNING, Capacity.class)).thenReturn(atBeginning);
when(stateGetter.getRouteState(route, StateFactory.LOAD_AT_END, Capacity.class)).thenReturn(atEnd);
when(stateGetter.getRouteState(route, StateFactory.MAXLOAD, Capacity.class)).thenReturn(atBeginning);
JobInsertionContext iContext = mock(JobInsertionContext.class);
when(iContext.getJob()).thenReturn(service);
when(iContext.getRoute()).thenReturn(route);
VehicleType type = mock(VehicleType.class);
when(type.getCapacityDimensions()).thenReturn(Capacity.Builder.newInstance().addDimension(0, 2).addDimension(1, 1).addDimension(2, 2).build());
vehicle = mock(Vehicle.class);
when(vehicle.getType()).thenReturn(type);
when(iContext.getNewVehicle()).thenReturn(vehicle);
ServiceLoadRouteLevelConstraint constraint = new ServiceLoadRouteLevelConstraint(stateGetter);
assertFalse(constraint.fulfilled(iContext));
}
@Test
public void whenAddingAPickupAndNewVehicleDoesNotHaveTheCapacity_itShouldReturnFalse(){
Pickup service = mock(Pickup.class);
when(service.getSize()).thenReturn(Capacity.Builder.newInstance().addDimension(0, 2).build());
Capacity atBeginning = Capacity.Builder.newInstance().addDimension(0, 1).addDimension(1, 2).addDimension(2, 1).build();
Capacity atEnd = Capacity.Builder.newInstance().addDimension(0, 0).addDimension(1, 0).addDimension(2, 0).build();
RouteAndActivityStateGetter stateGetter = mock(RouteAndActivityStateGetter.class);
when(stateGetter.getRouteState(route, StateFactory.LOAD_AT_BEGINNING, Capacity.class)).thenReturn(atBeginning);
when(stateGetter.getRouteState(route, StateFactory.LOAD_AT_END, Capacity.class)).thenReturn(atEnd);
when(stateGetter.getRouteState(route, StateFactory.MAXLOAD, Capacity.class)).thenReturn(atBeginning);
JobInsertionContext iContext = mock(JobInsertionContext.class);
when(iContext.getJob()).thenReturn(service);
when(iContext.getRoute()).thenReturn(route);
VehicleType type = mock(VehicleType.class);
when(type.getCapacityDimensions()).thenReturn(Capacity.Builder.newInstance().addDimension(0, 2).addDimension(1, 1).addDimension(2, 2).build());
vehicle = mock(Vehicle.class);
when(vehicle.getType()).thenReturn(type);
when(iContext.getNewVehicle()).thenReturn(vehicle);
ServiceLoadRouteLevelConstraint constraint = new ServiceLoadRouteLevelConstraint(stateGetter);
assertFalse(constraint.fulfilled(iContext));
}
@Test
public void whenNewVehicleCapacityIsNotSufficiant1_returnFalse(){
Pickup service = mock(Pickup.class);
when(service.getSize()).thenReturn(Capacity.Builder.newInstance().addDimension(0, 2).build());
Service delivery = createDelivery("del1",3);
VehicleRoute.Builder routeBuilder = VehicleRoute.Builder.newInstance(vehicle);
routeBuilder.addService(delivery);
VehicleRoute route = routeBuilder.build();
stateManager.informInsertionStarts(Arrays.asList(route), null);
VehicleType type = mock(VehicleType.class);
when(type.getCapacityDimensions()).thenReturn(Capacity.Builder.newInstance().addDimension(0, 2).build());
Vehicle vehicle = mock(Vehicle.class);
when(vehicle.getType()).thenReturn(type);
JobInsertionContext iContext = mock(JobInsertionContext.class);
when(iContext.getJob()).thenReturn(service);
when(iContext.getRoute()).thenReturn(route);
when(iContext.getNewVehicle()).thenReturn(vehicle);
assertFalse(new ServiceLoadRouteLevelConstraint(stateManager).fulfilled(iContext));
}
@Test
public void whenNewVehicleCapacityIsNotSufficiant2_returnFalse(){
Pickup service = mock(Pickup.class);
when(service.getSize()).thenReturn(Capacity.Builder.newInstance().addDimension(0, 2).build());
Service serviceInRoute = createPickup("pick1",3);
VehicleRoute.Builder routeBuilder = VehicleRoute.Builder.newInstance(vehicle);
routeBuilder.addService(serviceInRoute);
VehicleRoute route = routeBuilder.build();
stateManager.informInsertionStarts(Arrays.asList(route), null);
VehicleType type = mock(VehicleType.class);
when(type.getCapacityDimensions()).thenReturn(Capacity.Builder.newInstance().addDimension(0, 2).build());
Vehicle vehicle = mock(Vehicle.class);
when(vehicle.getType()).thenReturn(type);
JobInsertionContext iContext = mock(JobInsertionContext.class);
when(iContext.getJob()).thenReturn(service);
when(iContext.getRoute()).thenReturn(route);
when(iContext.getNewVehicle()).thenReturn(vehicle);
assertFalse(new ServiceLoadRouteLevelConstraint(stateManager).fulfilled(iContext));
}
private Service createPickup(String string, int i) {
return Pickup.Builder.newInstance(string).addSizeDimension(0, i).setLocationId("loc").build();
}
private Service createDelivery(String string, int i) {
return Delivery.Builder.newInstance(string).addSizeDimension(0, i).setLocationId("loc").build();
}
} }