package org.drools.solver.examples.nqueens;
import junit.framework.TestCase;
import org.drools.solver.core.Solver;
import org.drools.solver.core.solution.Solution;
import org.drools.solver.config.XmlSolverConfigurer;
import org.drools.solver.examples.common.persistence.XstreamSolutionDaoImpl;
import org.drools.solver.examples.common.persistence.SolutionDao;
/**
* @author Geoffrey De Smet
*/
public class NQueensSmokeTest extends TestCase {
public static final String SOLVER_CONFIG
= "/org/drools/solver/examples/nqueens/solver/nqueensSmokeSolverConfig.xml";
public static final String UNSOLVED_DATA
= "/org/drools/solver/examples/nqueens/data/unsolvedNQueensSmoke.xml";
public void testSmoke() {
XmlSolverConfigurer configurer = new XmlSolverConfigurer();
configurer.configure(SOLVER_CONFIG);
Solver solver = configurer.buildSolver();
SolutionDao solutionDao = new XstreamSolutionDaoImpl();
Solution startingSolution = solutionDao.readSolution(getClass().getResourceAsStream(UNSOLVED_DATA));
solver.setStartingSolution(startingSolution);
solver.solve();
Solution bestSolution = solver.getBestSolution();
assertNotNull(bestSolution);
double bestScore = solver.getBestScore();
assertEquals(0.0, bestScore);
}
}