public void TestClosed()
{
var problem = SequenceProblemHelper.Create(new Tour(new int[] { 0, 1, 2, 3 }, 0), 4, 60, 360);
var solver = new ConstructionSolver();
var result = solver.Solve(problem, new SequenceDirectedObjective());
Assert.IsNotNull(result);
var arr = result.ToArray();
Assert.AreEqual(arr.Length, 4);
Assert.AreEqual(0, DirectedHelper.ExtractId(arr[0]));
Assert.AreEqual(1, DirectedHelper.ExtractId(arr[1]));
Assert.AreEqual(2, DirectedHelper.ExtractId(arr[2]));
Assert.AreEqual(3, DirectedHelper.ExtractId(arr[3]));
}
public void TestFixed()
{
var problem = SequenceProblemHelper.Create(new Tour(new int[] { 0, 1, 2, 3 }, 3), 4, 60, 360);
var tour = new Tour(new int[] { 0, 4, 8, 12 }, 12);
var op = new Itinero.Optimization.Sequence.Directed.Solver.Operators.DirectionLocalSearchOperator();
float delta;
Assert.IsFalse(op.Apply(problem, new Optimization.Sequence.Directed.SequenceDirectedObjective(), tour, out delta));
Assert.AreEqual(0, delta);
tour = new Tour(new int[] { 0, 5, 8, 12 }, 12);
Assert.IsTrue(op.Apply(problem, new Optimization.Sequence.Directed.SequenceDirectedObjective(), tour, out delta));
Assert.AreEqual(96, delta);
tour = new Tour(new int[] { 0, 4, 9, 12 }, 12);
Assert.IsTrue(op.Apply(problem, new Optimization.Sequence.Directed.SequenceDirectedObjective(), tour, out delta));
Assert.AreEqual(96, delta);
tour = new Tour(new int[] { 0, 4, 8, 14 }, 14);
Assert.IsTrue(op.Apply(problem, new Optimization.Sequence.Directed.SequenceDirectedObjective(), tour, out delta));
Assert.AreEqual(96, delta);
}
