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source: trunk/sources/HeuristicLab.Algorithms.GeneticAlgorithm/3.3/Tests/UnitTest.cs @ 3303

Last change on this file since 3303 was 3303, checked in by swagner, 12 years ago

Removed unnecessary checks if the application manager is not null (#954).

File size: 4.2 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2010 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.Threading;
24using HeuristicLab.Common;
25using HeuristicLab.Data;
26using HeuristicLab.Optimization;
27using HeuristicLab.Persistence.Default.Xml;
28using Microsoft.VisualStudio.TestTools.UnitTesting;
29
30namespace HeuristicLab.Algorithms.GeneticAlgorithm_33.Tests {
31  /// <summary>
32  /// Summary description for UnitTest
33  /// </summary>
34  [TestClass]
35  public class UnitTest {
36    public UnitTest() {
37      //
38      // TODO: Add constructor logic here
39      //
40    }
41
42    private TestContext testContextInstance;
43
44    /// <summary>
45    ///Gets or sets the test context which provides
46    ///information about and functionality for the current test run.
47    ///</summary>
48    public TestContext TestContext {
49      get {
50        return testContextInstance;
51      }
52      set {
53        testContextInstance = value;
54      }
55    }
56
57    #region Additional test attributes
58    //
59    // You can use the following additional attributes as you write your tests:
60    //
61    // Use ClassInitialize to run code before running the first test in the class
62    // [ClassInitialize()]
63    // public static void MyClassInitialize(TestContext testContext) { }
64    //
65    // Use ClassCleanup to run code after all tests in a class have run
66    // [ClassCleanup()]
67    // public static void MyClassCleanup() { }
68    //
69    // Use TestInitialize to run code before running each test
70    // [TestInitialize()]
71    // public void MyTestInitialize() { }
72    //
73    // Use TestCleanup to run code after each test has run
74    // [TestCleanup()]
75    // public void MyTestCleanup() { }
76    //
77    #endregion
78
79    private EventWaitHandle trigger = new AutoResetEvent(false);
80    private Exception ex;
81
82    [TestMethod]
83    [DeploymentItem(@"GA_TSP.hl")]
84    public void GeneticAlgorithmPerformanceTest() {
85      ex = null;
86      IAlgorithm ga = (IAlgorithm)XmlParser.Deserialize("GA_TSP.hl");
87      ga.ExceptionOccurred += new EventHandler<EventArgs<Exception>>(ga_ExceptionOccurred);
88      ga.Stopped += new EventHandler(ga_Stopped);
89      ga.Prepare();
90      ga.Start();
91      trigger.WaitOne();
92      TestContext.WriteLine("Runtime: {0}", ga.ExecutionTime.ToString());
93
94      double expectedBestQuality = 12332.0;
95      double expectedAverageQuality = 13123.2;
96      double expectedWorstQuality = 14538.0;
97      double bestQuality = (ga.Results["Current Best Quality"].Value as DoubleValue).Value;
98      double averageQuality = (ga.Results["Current Average Quality"].Value as DoubleValue).Value;
99      double worstQuality = (ga.Results["Current Worst Quality"].Value as DoubleValue).Value;
100
101      TestContext.WriteLine("");
102      TestContext.WriteLine("Current Best Quality: {0} (should be {1})", bestQuality, expectedBestQuality);
103      TestContext.WriteLine("Current Average Quality: {0} (should be {1})", averageQuality, expectedAverageQuality);
104      TestContext.WriteLine("Current Worst Quality: {0} (should be {1})", worstQuality, expectedWorstQuality);
105
106      Assert.AreEqual(bestQuality, expectedBestQuality);
107      Assert.AreEqual(averageQuality, expectedAverageQuality);
108      Assert.AreEqual(worstQuality, expectedWorstQuality);
109
110      if (ex != null) throw ex;
111    }
112
113    private void ga_ExceptionOccurred(object sender, EventArgs<Exception> e) {
114      ex = e.Value;
115    }
116
117    private void ga_Stopped(object sender, EventArgs e) {
118      trigger.Set();
119    }
120  }
121}
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