// TODO: no opt tours for SOP, VRP, ATSP with known distance for validation
private static void AssertTourDistance(FileType problemType, string problemFileName, string tourFileName, int expectedDistance)
{
var problemTspFile = Path.Combine(RootDir, problemFileName);
var tourTspFile = TspFile.Load(Path.Combine(RootDir, tourFileName));
Assert.IsNotNull(problemTspFile);
Assert.IsNotNull(tourTspFile);
IProblem problem = null;
switch (problemType)
{
case FileType.TSP:
case FileType.ATSP:
problem = TravelingSalesmanProblem.FromFile(problemTspFile);
break;
case FileType.CVRP:
problem = CapacitatedVehicleRoutingProblem.FromFile(problemTspFile);
break;
case FileType.SOP:
problem = SequentialOrderingProblem.FromFile(problemTspFile);
break;
}
Assert.IsNotNull(problem);
ITour tour = Tour.FromTspFile(tourTspFile);
Assert.IsNotNull(tour);
Assert.AreEqual(expectedDistance, problem.TourDistance(tour));
}
public void ConstructSequentialOrderingProblems()
{
var files = new List <string>(Directory.EnumerateFiles(RootDir, "*.sop", SearchOption.AllDirectories));
foreach (var fileName in files)
{
var problem = SequentialOrderingProblem.FromFile(fileName);
Assert.IsNotNull(problem);
}
}
