public void TestSolutions5ClosedNotFixed()
{
RandomGeneratorExtensions.GetGetNewRandom = () =>
{
return(new RandomGenerator(45841647));
};
// create problem.
var problem = TSPTWHelper.CreateDirectedTSPTW(0, 0, 5, 10, 1);
problem.Windows[1] = new TimeWindow()
{
Min = 5,
Max = 15
};
problem.Windows[2] = new TimeWindow()
{
Min = 15,
Max = 25
};
problem.Windows[3] = new TimeWindow()
{
Min = 25,
Max = 35
};
problem.Windows[4] = new TimeWindow()
{
Min = 35,
Max = 45
};
// create the solver.
var solver = new VNDOperator();
for (int i = 0; i < 10; i++)
{
// generate solution.
float fitness;
var solution = solver.Solve(problem, new TSPTWObjective(), out fitness);
// test contents.
Assert.AreEqual(50, fitness, string.Format("Solution was: {0} with fitness {1}.", solution.ToInvariantString(), fitness));
var solutionList = new List <int>();
foreach (var directedId in solution)
{
solutionList.Add(DirectedHelper.ExtractId(directedId));
}
Assert.AreEqual(0, solutionList[0]);
Assert.IsTrue(solutionList.Remove(0));
Assert.IsTrue(solutionList.Remove(1));
Assert.IsTrue(solutionList.Remove(2));
Assert.IsTrue(solutionList.Remove(3));
Assert.IsTrue(solutionList.Remove(4));
Assert.AreEqual(0, solutionList.Count);
}
}
public void TestSolutions5ClosedNotFixed()
{
// create problem.
var problem = TSPTWHelper.CreateTSPTW(0, 0, 5, 10);
problem.Windows[1] = new TimeWindow()
{
Min = 5,
Max = 15
};
problem.Windows[2] = new TimeWindow()
{
Min = 15,
Max = 25
};
problem.Windows[3] = new TimeWindow()
{
Min = 25,
Max = 35
};
problem.Windows[4] = new TimeWindow()
{
Min = 35,
Max = 45
};
// create the solver.
var solver = new VNDOperator();
for (int i = 0; i < 10; i++)
{
// generate solution.
float fitness;
var solution = solver.Solve(problem, new TSPTWObjective(), out fitness);
// test contents.
Assert.AreEqual(50, fitness);
var solutionList = new List <int>(solution);
Assert.AreEqual(0, solutionList[0]);
Assert.IsTrue(solutionList.Remove(0));
Assert.IsTrue(solutionList.Remove(1));
Assert.IsTrue(solutionList.Remove(2));
Assert.IsTrue(solutionList.Remove(3));
Assert.IsTrue(solutionList.Remove(4));
Assert.AreEqual(0, solutionList.Count);
}
}