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source: branches/PausableBasicAlgorithm/HeuristicLab.Tests/HeuristicLab.Problems.VehicleRouting-3.4/VRPInstancesTest.cs @ 14906

Last change on this file since 14906 was 12488, checked in by pfleck, 9 years ago

#2400

  • Interfaces for Capaciated-, PickupAndDelivery- and TimeWindowed-ProblemInstances now specify an additional penalty parameter to set the current penalty factor for the constraint relaxation.
  • The setter of the penalty-property in the ProblemInstances is removed.
  • A CurrentPenalty property is added for setting the adapted penalty value from the relaxation analyzers. These properties are explicitly implemented to "hide" the setter from the API, so that it wont be used unaware of the relaxation mechanics.
  • Hide the CurrentPenaltyParameters for same reasons to avoid setting it unwarily.
  • Added additional infos in the error message off the VRPInstances unit-test.
File size: 2.2 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2015 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using System;
23using System.Collections.Generic;
24using System.Linq;
25using System.Text;
26using HeuristicLab.Problems.Instances;
27using Microsoft.VisualStudio.TestTools.UnitTesting;
28
29namespace HeuristicLab.Problems.VehicleRouting.Tests {
30  [TestClass]
31  public class VRPInstancesTest {
32    [TestMethod]
33    [TestCategory("Problems.VehicleRouting")]
34    [TestProperty("Time", "long")]
35    public void TestVRPInstances() {
36      var vrp = new VehicleRoutingProblem();
37      var providers = ProblemInstanceManager.GetProviders(vrp);
38      var failedInstances = new StringBuilder();
39
40      Assert.IsTrue(providers.Any(), "No providers could be found.");
41
42      foreach (var provider in providers) {
43        IEnumerable<IDataDescriptor> instances = ((dynamic)provider).GetDataDescriptors();
44        Assert.IsTrue(instances.Any(), string.Format("No instances could be found in {0}.", provider.Name));
45
46        foreach (var instance in instances) {
47          try {
48            // throws InvalidOperationException if zero or more than one interpreter is found
49            ((dynamic)vrp).Load(((dynamic)provider).LoadData(instance));
50          } catch (Exception exc) {
51            failedInstances.AppendLine(instance.Name + ": " + exc.Message);
52          }
53        }
54      }
55
56      Assert.IsTrue(failedInstances.Length == 0, "Following instances failed: " + Environment.NewLine + failedInstances);
57    }
58  }
59}
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