/**
* Copyright (c) 1999-2014, Ecole des Mines de Nantes
* All rights reserved.
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* modification, are permitted provided that the following conditions are met:
*
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* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the Ecole des Mines de Nantes nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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package solver.constraints.nary;
import org.testng.Assert;
import org.testng.annotations.Test;
import solver.Solver;
import solver.constraints.SatFactory;
import solver.variables.BoolVar;
import solver.variables.VF;
/**
* <br/>
*
* @author Charles Prud'homme
* @since 12/07/13
*/
public class SatTest {
@Test(groups = "1s")
public void test1() {
Solver solver = new Solver();
BoolVar b1, b2;
b1 = VF.bool("b1", solver);
b2 = VF.bool("b2", solver);
SatFactory.addBoolEq(b1, b2);
solver.findAllSolutions();
Assert.assertEquals(solver.getMeasures().getSolutionCount(), 2);
}
@Test(groups = "1s")
public void test2() {
Solver solver = new Solver();
BoolVar b1, b2;
b1 = VF.bool("b1", solver);
b2 = VF.bool("b2", solver);
SatFactory.addBoolNot(b1, b2);
solver.findAllSolutions();
Assert.assertEquals(solver.getMeasures().getSolutionCount(), 2);
}
@Test(groups = "1s")
public void test3() {
Solver solver = new Solver();
BoolVar b1, b2;
b1 = VF.bool("b1", solver);
b2 = VF.bool("b2", solver);
SatFactory.addBoolLe(b1, b2);
solver.findAllSolutions();
Assert.assertEquals(solver.getMeasures().getSolutionCount(), 3);
}
@Test(groups = "1s")
public void test4() {
Solver solver = new Solver();
BoolVar b1, b2, r;
b1 = VF.bool("b1", solver);
b2 = VF.bool("b2", solver);
r = VF.bool("r", solver);
SatFactory.addBoolIsEqVar(b1, b2, r);
solver.findAllSolutions();
Assert.assertEquals(solver.getMeasures().getSolutionCount(), 4);
}
@Test(groups = "1s")
public void test5() {
Solver solver = new Solver();
BoolVar b1, b2, r;
b1 = VF.bool("b1", solver);
b2 = VF.bool("b2", solver);
r = VF.bool("r", solver);
SatFactory.addBoolAndEqVar(b1, b2, r);
solver.findAllSolutions();
Assert.assertEquals(solver.getMeasures().getSolutionCount(), 4);
}
@Test(groups = "1s")
public void test6() {
Solver solver = new Solver();
BoolVar b1, b2, r;
b1 = VF.bool("b1", solver);
b2 = VF.bool("b2", solver);
r = VF.bool("r", solver);
SatFactory.addBoolOrEqVar(b1, b2, r);
solver.findAllSolutions();
Assert.assertEquals(solver.getMeasures().getSolutionCount(), 4);
}
@Test(groups = "1s")
public void test7() {
Solver solver = new Solver();
BoolVar b1, b2;
b1 = VF.bool("b1", solver);
b2 = VF.bool("b2", solver);
SatFactory.addBoolLt(b1, b2);
solver.findAllSolutions();
Assert.assertEquals(solver.getMeasures().getSolutionCount(), 1);
}
@Test(groups = "1s")
public void test8() {
Solver solver = new Solver();
BoolVar b1, b2, r;
b1 = VF.bool("b1", solver);
b2 = VF.bool("b2", solver);
r = VF.bool("r", solver);
SatFactory.addBoolIsLeVar(b1, b2, r);
// SMF.log(solver, true, true);
solver.findAllSolutions();
Assert.assertEquals(solver.getMeasures().getSolutionCount(), 4);
}
@Test(groups = "1s")
public void test9() {
Solver solver = new Solver();
BoolVar b1, b2, r;
b1 = VF.bool("b1", solver);
b2 = VF.bool("b2", solver);
r = VF.bool("r", solver);
SatFactory.addBoolIsLtVar(b1, b2, r);
// SMF.log(solver, true, true);
solver.findAllSolutions();
Assert.assertEquals(solver.getMeasures().getSolutionCount(), 4);
}
}