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Stefan Schroeder 2013-06-04 10:25:47 +02:00
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101
jsprit-instances/src/test/java/readers/ChristophidesReaderTest.java Normal file
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/*******************************************************************************
* Copyright (C) 2013 Stefan Schroeder
*
* This program 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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Contributors:
* Stefan Schroeder - initial API and implementation
******************************************************************************/
package readers;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
import basics.Service;
import basics.VehicleRoutingProblem;
import basics.VehicleRoutingProblem.FleetSize;
import basics.route.Vehicle;
public class ChristophidesReaderTest {
@Test
public void whenReadingInstance_nuOfCustomersIsCorrect(){
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new ChristophidesReader(builder).read(this.getClass().getClassLoader().getResource("vrpnc1.txt").getPath());
VehicleRoutingProblem vrp = builder.build();
assertEquals(50,vrp.getJobs().values().size());
}
@Test
public void whenReadingInstance_fleetSizeIsInfinite(){
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new ChristophidesReader(builder).read(this.getClass().getClassLoader().getResource("vrpnc1.txt").getPath());
VehicleRoutingProblem vrp = builder.build();
assertEquals(FleetSize.INFINITE,vrp.getFleetSize());
}
@Test
public void whenReadingInstance_vehicleCapacitiesAreCorrect(){
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new ChristophidesReader(builder).read(this.getClass().getClassLoader().getResource("vrpnc1.txt").getPath());
VehicleRoutingProblem vrp = builder.build();
for(Vehicle v : vrp.getVehicles()){
assertEquals(160,v.getCapacity());
}
}
@Test
public void whenReadingInstance_vehicleLocationsAreCorrect_and_correspondToDepotLocation(){
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new ChristophidesReader(builder).read(this.getClass().getClassLoader().getResource("vrpnc1.txt").getPath());
VehicleRoutingProblem vrp = builder.build();
for(Vehicle v : vrp.getVehicles()){
assertEquals(30.0,v.getCoord().getX(),0.01);
assertEquals(40.0,v.getCoord().getY(),0.01);
}
}
@Test
public void whenReadingInstance_vehicleDurationsAreCorrect(){
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new ChristophidesReader(builder).read(this.getClass().getClassLoader().getResource("vrpnc13.txt").getPath());
VehicleRoutingProblem vrp = builder.build();
for(Vehicle v : vrp.getVehicles()){
assertEquals(0.0,v.getEarliestDeparture(),0.01);
assertEquals(720.0,v.getLatestArrival()-v.getEarliestDeparture(),0.01);
}
}
@Test
public void whenReadingInstance_demandOfCustomerOneIsCorrect(){
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new ChristophidesReader(builder).read(this.getClass().getClassLoader().getResource("vrpnc1.txt").getPath());
VehicleRoutingProblem vrp = builder.build();
assertEquals(7,vrp.getJobs().get("1").getCapacityDemand());
}
@Test
public void whenReadingInstance_serviceDurationOfCustomerTwoIsCorrect(){
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new ChristophidesReader(builder).read(this.getClass().getClassLoader().getResource("vrpnc13.txt").getPath());
VehicleRoutingProblem vrp = builder.build();
assertEquals(50.0,((Service)vrp.getJobs().get("2")).getServiceDuration(),0.1);
}
}

148
jsprit-instances/src/test/java/readers/CordeauReaderTest.java Normal file
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/*******************************************************************************
* Copyright (C) 2013 Stefan Schroeder
*
* This program 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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Contributors:
* Stefan Schroeder - initial API and implementation
******************************************************************************/
package readers;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import org.junit.Test;
import basics.Service;
import basics.VehicleRoutingProblem;
import basics.VehicleRoutingProblem.FleetSize;
import basics.route.Vehicle;
public class CordeauReaderTest {
@Test
public void testCordeauReader(){
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.newBuilderInstance();
new CordeauReader(vrpBuilder).read(this.getClass().getClassLoader().getResource("p01").getPath());
vrpBuilder.build();
}
@Test
public void whenReadingInstance_fleetSizeIsFinite(){
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.newBuilderInstance();
new CordeauReader(vrpBuilder).read(this.getClass().getClassLoader().getResource("p01").getPath());
VehicleRoutingProblem vrp = vrpBuilder.build();
assertEquals(FleetSize.FINITE, vrp.getFleetSize());
}
@Test
public void testNuOfVehicles(){
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.newBuilderInstance();
new CordeauReader(vrpBuilder).read(this.getClass().getClassLoader().getResource("p01").getPath());
VehicleRoutingProblem vrp = vrpBuilder.build();
assertEquals(16,vrp.getVehicles().size());
}
@Test
public void whenReadingCordeauInstance_vehiclesHaveTheCorrectCapacity(){
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.newBuilderInstance();
new CordeauReader(vrpBuilder).read(this.getClass().getClassLoader().getResource("p01").getPath());
VehicleRoutingProblem vrp = vrpBuilder.build();
for(Vehicle v : vrp.getVehicles()){
assertEquals(80, v.getCapacity());
}
}
@Test
public void whenReadingCordeauInstance_vehiclesHaveTheCorrectDuration(){
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.newBuilderInstance();
new CordeauReader(vrpBuilder).read(this.getClass().getClassLoader().getResource("p08").getPath());
VehicleRoutingProblem vrp = vrpBuilder.build();
for(Vehicle v : vrp.getVehicles()){
assertEquals(0.0,v.getEarliestDeparture(),0.1);
assertEquals(310.0, v.getLatestArrival()-v.getEarliestDeparture(),0.1);
}
}
@Test
public void whenReadingCustomersCordeauInstance_customerOneShouldHaveCorrectCoordinates(){
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.newBuilderInstance();
new CordeauReader(vrpBuilder).read(this.getClass().getClassLoader().getResource("p01").getPath());
VehicleRoutingProblem vrp = vrpBuilder.build();
Service service = (Service) vrp.getJobs().get("1");
assertEquals(37.0, service.getCoord().getX(), 0.1);
assertEquals(52.0, service.getCoord().getY(), 0.1);
}
@Test
public void whenReadingCustomersCordeauInstance_customerTwoShouldHaveCorrectServiceDuration(){
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.newBuilderInstance();
new CordeauReader(vrpBuilder).read(this.getClass().getClassLoader().getResource("p01").getPath());
VehicleRoutingProblem vrp = vrpBuilder.build();
Service service = (Service) vrp.getJobs().get("2");
assertEquals(0.0, service.getServiceDuration(), 0.1);
}
@Test
public void whenReadingCustomersCordeauInstance_customerThreeShouldHaveCorrectDemand(){
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.newBuilderInstance();
new CordeauReader(vrpBuilder).read(this.getClass().getClassLoader().getResource("p01").getPath());
VehicleRoutingProblem vrp = vrpBuilder.build();
Service service = (Service) vrp.getJobs().get("3");
assertEquals(16.0, service.getCapacityDemand(), 0.1);
}
@Test
public void whenReadingCustomersCordeauInstance_customerFortySevenShouldHaveCorrectDemand(){
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.newBuilderInstance();
new CordeauReader(vrpBuilder).read(this.getClass().getClassLoader().getResource("p01").getPath());
VehicleRoutingProblem vrp = vrpBuilder.build();
Service service = (Service) vrp.getJobs().get("47");
assertEquals(25.0, service.getCapacityDemand(), 0.1);
}
@Test
public void testLocationsAndCapOfVehicles(){
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.newBuilderInstance();
new CordeauReader(vrpBuilder).read(this.getClass().getClassLoader().getResource("p01").getPath());
VehicleRoutingProblem vrp = vrpBuilder.build();
boolean capacityOk = true;
boolean loc1ok = false;
boolean loc2ok = false;
boolean loc3ok = false;
boolean loc4ok = false;
for(Vehicle v : vrp.getVehicles()){
if(v.getCapacity() != 80) capacityOk = false;
if(v.getCoord().getX() == 20.0 && v.getCoord().getY() == 20.0) loc1ok = true;
if(v.getCoord().getX() == 30.0 && v.getCoord().getY() == 40.0) loc2ok = true;
if(v.getCoord().getX() == 50.0 && v.getCoord().getY() == 30.0) loc3ok = true;
if(v.getCoord().getX() == 60.0 && v.getCoord().getY() == 50.0) loc4ok = true;
}
assertTrue(capacityOk);
assertTrue(loc1ok);
assertTrue(loc2ok);
assertTrue(loc3ok);
assertTrue(loc4ok);
}
@Test
public void testNuOfCustomers(){
VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.newBuilderInstance();
new CordeauReader(vrpBuilder).read(this.getClass().getClassLoader().getResource("p01").getPath());
VehicleRoutingProblem vrp = vrpBuilder.build();
assertEquals(50,vrp.getJobs().values().size());
}
}

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jsprit-instances/src/test/java/readers/LuiShenReaderTest.java Normal file
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/*******************************************************************************
* Copyright (C) 2013 Stefan Schroeder
*
* This program 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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Contributors:
* Stefan Schroeder - initial API and implementation
******************************************************************************/
package readers;
import static org.junit.Assert.assertEquals;
import org.junit.Before;
import org.junit.Test;
import basics.VehicleRoutingProblem;
import basics.VehicleRoutingProblem.FleetComposition;
import basics.VehicleRoutingProblem.FleetSize;
public class LuiShenReaderTest {
VehicleRoutingProblem vrp;
@Before
public void doBefore(){
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new LuiShenReader(builder).read(this.getClass().getClassLoader().getResource("C101_solomon.txt").getPath(),
this.getClass().getClassLoader().getResource("C1_LuiShenVehicles.txt").getPath(), "a");
vrp = builder.build();
}
@Test
public void testFleetCompostion(){
assertEquals(FleetComposition.HETEROGENEOUS,vrp.getFleetComposition());
}
@Test
public void testFleetSize(){
assertEquals(FleetSize.INFINITE,vrp.getFleetSize());
}
@Test
public void testNuOfTypes(){
assertEquals(3, vrp.getTypes().size());
}
@Test
public void testNuOfRepresentativeVehicles(){
assertEquals(3, vrp.getVehicles().size());
}
@Test
public void testNuOfJobs(){
assertEquals(100,vrp.getJobs().values().size());
}
}

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jsprit-instances/src/test/java/readers/SolomonReaderTest.java Normal file
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/*******************************************************************************
* Copyright (C) 2013 Stefan Schroeder
*
* This program 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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Contributors:
* Stefan Schroeder - initial API and implementation
******************************************************************************/
package readers;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
import basics.Service;
import basics.VehicleRoutingProblem;
import basics.VehicleRoutingProblem.FleetSize;
import basics.route.Vehicle;
public class SolomonReaderTest {
@Test
public void whenReadingSolomonInstance_nuOfCustomersIsCorrect(){
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new SolomonReader(builder).read(this.getClass().getClassLoader().getResource("C101_solomon.txt").getPath());
VehicleRoutingProblem vrp = builder.build();
assertEquals(100,vrp.getJobs().values().size());
}
@Test
public void whenReadingSolomonInstance_fleetSizeIsInfinite(){
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new SolomonReader(builder).read(this.getClass().getClassLoader().getResource("C101_solomon.txt").getPath());
VehicleRoutingProblem vrp = builder.build();
assertEquals(FleetSize.INFINITE,vrp.getFleetSize());
}
@Test
public void whenReadingSolomonInstance_vehicleCapacitiesAreCorrect(){
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new SolomonReader(builder).read(this.getClass().getClassLoader().getResource("C101_solomon.txt").getPath());
VehicleRoutingProblem vrp = builder.build();
for(Vehicle v : vrp.getVehicles()){
assertEquals(200,v.getCapacity());
}
}
@Test
public void whenReadingSolomonInstance_vehicleLocationsAreCorrect_and_correspondToDepotLocation(){
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new SolomonReader(builder).read(this.getClass().getClassLoader().getResource("C101_solomon.txt").getPath());
VehicleRoutingProblem vrp = builder.build();
for(Vehicle v : vrp.getVehicles()){
assertEquals(40.0,v.getCoord().getX(),0.01);
assertEquals(50.0,v.getCoord().getY(),0.01);
}
}
@Test
public void whenReadingSolomonInstance_demandOfCustomerOneIsCorrect(){
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new SolomonReader(builder).read(this.getClass().getClassLoader().getResource("C101_solomon.txt").getPath());
VehicleRoutingProblem vrp = builder.build();
assertEquals(10,vrp.getJobs().get("1").getCapacityDemand());
}
@Test
public void whenReadingSolomonInstance_serviceDurationOfCustomerTwoIsCorrect(){
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new SolomonReader(builder).read(this.getClass().getClassLoader().getResource("C101_solomon.txt").getPath());
VehicleRoutingProblem vrp = builder.build();
assertEquals(90,((Service)vrp.getJobs().get("2")).getServiceDuration(),0.1);
}
@Test
public void whenReadingSolomonInstance_earliestServiceStartTimeOfCustomerSixtyTwoIsCorrect(){
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new SolomonReader(builder).read(this.getClass().getClassLoader().getResource("C101_solomon.txt").getPath());
VehicleRoutingProblem vrp = builder.build();
assertEquals(262.0,((Service)vrp.getJobs().get("62")).getTimeWindow().getStart(),0.1);
}
@Test
public void whenReadingSolomonInstance_latestServiceStartTimeOfCustomerEightySevenIsCorrect(){
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new SolomonReader(builder).read(this.getClass().getClassLoader().getResource("C101_solomon.txt").getPath());
VehicleRoutingProblem vrp = builder.build();
assertEquals(144.0,((Service)vrp.getJobs().get("87")).getTimeWindow().getEnd(),0.1);
}
}