/*******************************************************************************
* Copyright (c) 2014 Stefan Schroeder.
*
* This library 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 3.0 of the License, or (at your option) any later version.
*
* This library 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Contributors:
* Stefan Schroeder - initial API and implementation
******************************************************************************/
package jsprit.core.problem.constraint;
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import jsprit.core.problem.misc.JobInsertionContext;
import jsprit.core.problem.solution.route.activity.TourActivity;
import org.junit.Test;
public class SoftActivityConstraintManagerTest {
@Test
public void whenAddingSoftConstraint_managerShouldHaveIt(){
SoftActivityConstraint c = mock(SoftActivityConstraint.class);
SoftActivityConstraintManager man = new SoftActivityConstraintManager();
assertEquals(0,man.getConstraints().size());
man.addConstraint(c);
assertEquals(1,man.getConstraints().size());
}
@Test
public void whenAddingTwoSoftConstraints_managerShouldHaveIt(){
SoftActivityConstraint c1 = mock(SoftActivityConstraint.class);
SoftActivityConstraint c2 = mock(SoftActivityConstraint.class);
SoftActivityConstraintManager man = new SoftActivityConstraintManager();
assertEquals(0,man.getConstraints().size());
man.addConstraint(c1);
man.addConstraint(c2);
assertEquals(2,man.getConstraints().size());
}
@Test
public void whenAddingTwoSoftConstrainta_managerShouldSumCostsCorrectly(){
SoftActivityConstraint c1 = mock(SoftActivityConstraint.class);
JobInsertionContext iContext = mock(JobInsertionContext.class);
TourActivity act_i = mock(TourActivity.class);
TourActivity act_k = mock(TourActivity.class);
TourActivity act_j = mock(TourActivity.class);
when(c1.getCosts(iContext,act_i,act_k,act_j,0.0)).thenReturn(1.0);
SoftActivityConstraint c2 = mock(SoftActivityConstraint.class);
when(c2.getCosts(iContext,act_i,act_k,act_j,0.0)).thenReturn(2.0);
SoftActivityConstraintManager man = new SoftActivityConstraintManager();
man.addConstraint(c1);
man.addConstraint(c2);
assertEquals(3.0,man.getCosts(iContext,act_i,act_k,act_j,0.0),0.01);
}
}