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source: stable/HeuristicLab.Tests/HeuristicLab.Scripting-3.3/OSGARastriginScriptTest.cs @ 17141

Last change on this file since 17141 was 17105, checked in by mkommend, 5 years ago

#2520: Merged 16584, 16585,16594,16595, 16625, 16658, 16659, 16672, 16707, 16729, 16792, 16796, 16797, 16799, 16819, 16906, 16907, 16908, 16933, 16945, 16992, 16994, 16995, 16996, 16997, 17014, 17015, 17017, 17020, 17021, 17022, 17023, 17024, 17029, 17086, 17087, 17088, 17089 into stable.

File size: 3.2 KB
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1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2019 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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