Free cookie consent management tool by TermsFeed Policy Generator

source: trunk/sources/HeuristicLab.Tests/HeuristicLab.Scripting-3.3/Scripts/OSGARastriginScriptTest.cs @ 11514

Last change on this file since 11514 was 11514, checked in by jkarder, 8 years ago

#2211:

  • updated/added unit tests
    • added AssemblyInitialize method to load all plugins, create output directories for (script) samples and initialize the MainForm
    • script code is now stored in test resource files
    • refactored unit tests
  • updated (script) samples
  • added Test.cmd
File size: 3.1 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2014 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 HeuristicLab.Data;
24using HeuristicLab.Persistence.Default.Xml;
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    [TestMethod]
41    [TestCategory("Scripts.Create")]
42    [TestProperty("Time", "short")]
43    public void CreateOSGARastriginScriptTest() {
44      var script = CreateOSGARastriginScript();
45      string path = Path.Combine(ScriptingUtils.ScriptsDirectory, ScriptFileName + ScriptingUtils.ScriptFileExtension);
46      XmlGenerator.Serialize(script, path);
47    }
48
49    [TestMethod]
50    [TestCategory("Scripts.Execute")]
51    [TestProperty("Time", "long")]
52    public void RunOSGARastriginScriptTest() {
53      var script = CreateOSGARastriginScript();
54
55      script.Compile();
56      ScriptingUtils.RunScript(script);
57
58      var bestQuality = ScriptingUtils.GetVariable<double>(script, BestQualityVariableName);
59      Assert.AreEqual(0.176350329149955, bestQuality, 1E-8);
60    }
61
62    private CSharpScript CreateOSGARastriginScript() {
63      var script = new CSharpScript {
64        Name = ScriptItemName,
65        Description = ScriptItemDescription
66      };
67      #region Variables
68      script.VariableStore.Add(LowerBoundVariableName, new DoubleValue(-5.12));
69      script.VariableStore.Add(UpperBoundVariableName, new DoubleValue(5.12));
70      script.VariableStore.Add(DimensionsVariableName, new IntValue(100));
71      script.VariableStore.Add(SeedVariableName, new IntValue(0));
72      #endregion
73      #region Code
74      script.Code = ScriptingUtils.LoadScriptCodeFromFile(ScriptFileName);
75      #endregion
76      return script;
77    }
78  }
79}
Note: See TracBrowser for help on using the repository browser.