/*******************************************************************************
* 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 jsprit.core.problem.misc.JobInsertionContext;
import org.junit.Test;
import static org.junit.Assert.*;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
public class SoftRouteConstraintManagerTest {
@Test
public void whenAddingSoftRouteConstraint_managerShouldHaveIt(){
SoftRouteConstraint c = mock(SoftRouteConstraint.class);
SoftRouteConstraintManager man = new SoftRouteConstraintManager();
assertEquals(0,man.getConstraints().size());
man.addConstraint(c);
assertEquals(1,man.getConstraints().size());
}
@Test
public void whenAddingTwoSoftRouteConstraint_managerShouldHaveIt(){
SoftRouteConstraint c1 = mock(SoftRouteConstraint.class);
SoftRouteConstraint c2 = mock(SoftRouteConstraint.class);
SoftRouteConstraintManager man = new SoftRouteConstraintManager();
assertEquals(0,man.getConstraints().size());
man.addConstraint(c1);
man.addConstraint(c2);
assertEquals(2,man.getConstraints().size());
}
@Test
public void whenAddingTwoSoftRouteConstraint_managerShouldSumCostsCorrectly(){
SoftRouteConstraint c1 = mock(SoftRouteConstraint.class);
JobInsertionContext iContext = mock(JobInsertionContext.class);
when(c1.getCosts(iContext)).thenReturn(1.0);
SoftRouteConstraint c2 = mock(SoftRouteConstraint.class);
when(c2.getCosts(iContext)).thenReturn(2.0);
SoftRouteConstraintManager man = new SoftRouteConstraintManager();
man.addConstraint(c1);
man.addConstraint(c2);
assertEquals(3.0,man.getCosts(iContext),0.01);
}
}