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source: trunk/HeuristicLab.Tests/HeuristicLab.Scripting-3.3/OSGARastriginScriptTest.cs @ 17317

Last change on this file since 17317 was 17180, checked in by swagner, 5 years ago

#2875: Removed years in copyrights

File size: 3.2 KB
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1#region License Information
2/* HeuristicLab
3 * Copyright (C) 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.IO;
23using HEAL.Attic;
24using HeuristicLab.Data;
25using HeuristicLab.Scripting;
26using Microsoft.VisualStudio.TestTools.UnitTesting;
27
28namespace HeuristicLab.Tests {
29  [TestClass]
30  public class OSGARastriginScriptTest {
31    private const string ScriptFileName = "OSGA_Rastrigin_Script";
32    private const string ScriptItemName = "Offspring Selection Genetic Algorithm Script - Rastrigin";
33    private const string ScriptItemDescription = "A scripted offspring selection genetic algorithm that solves the 100-dimensional Rastrigin test function";
34    private const string LowerBoundVariableName = "minX";
35    private const string UpperBoundVariableName = "maxX";
36    private const string DimensionsVariableName = "N";
37    private const string SeedVariableName = "seed";
38    private const string BestQualityVariableName = "bestFitness";
39
40    private static readonly ProtoBufSerializer serializer = new ProtoBufSerializer();
41
42    [TestMethod]
43    [TestCategory("Scripts.Create")]
44    [TestProperty("Time", "short")]
45    public void CreateOSGARastriginScriptTest() {
46      var script = CreateOSGARastriginScript();
47      string path = Path.Combine(ScriptingUtils.ScriptsDirectory, ScriptFileName + ScriptingUtils.ScriptFileExtension);
48      serializer.Serialize(script, path);
49    }
50
51    [TestMethod]
52    [TestCategory("Scripts.Execute")]
53    [TestProperty("Time", "long")]
54    public void RunOSGARastriginScriptTest() {
55      var script = CreateOSGARastriginScript();
56
57      script.Compile();
58      ScriptingUtils.RunScript(script);
59
60      var bestQuality = ScriptingUtils.GetVariable<double>(script, BestQualityVariableName);
61      Assert.AreEqual(0.176350329149955, bestQuality, 1E-8);
62    }
63
64    private CSharpScript CreateOSGARastriginScript() {
65      var script = new CSharpScript {
66        Name = ScriptItemName,
67        Description = ScriptItemDescription
68      };
69      #region Variables
70      script.VariableStore.Add(LowerBoundVariableName, new DoubleValue(-5.12));
71      script.VariableStore.Add(UpperBoundVariableName, new DoubleValue(5.12));
72      script.VariableStore.Add(DimensionsVariableName, new IntValue(100));
73      script.VariableStore.Add(SeedVariableName, new IntValue(0));
74      #endregion
75      #region Code
76      script.Code = ScriptSources.OSGARastriginScriptSource;
77      #endregion
78      return script;
79    }
80  }
81}
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