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source: trunk/sources/HeuristicLab.Tests/HeuristicLab.Encodings.PermutationEncoding-3.3/PermutationEqualityComparerTest.cs @ 13508

Last change on this file since 13508 was 12012, checked in by ascheibe, 10 years ago

#2212 merged r12008, r12009, r12010 back into trunk

File size: 2.6 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 Microsoft.VisualStudio.TestTools.UnitTesting;
23
24namespace HeuristicLab.Encodings.PermutationEncoding.Tests {
25  [TestClass]
26  public class PermutationEqualityComparerTest {
27    [TestMethod]
28    [TestCategory("Encodings.Permutation")]
29    [TestProperty("Time", "short")]
30    public void TestPermutationEqualityComparer() {
31      PermutationEqualityComparer comparer = new PermutationEqualityComparer();
32      Permutation p = new Permutation(PermutationTypes.RelativeUndirected, new int[] { 3, 2, 0, 1, 4 });
33      Permutation q = new Permutation(PermutationTypes.RelativeUndirected, new int[] { 1, 0, 2, 3, 4 });
34      Assert.IsTrue(comparer.Equals(p, q));
35      Assert.IsTrue(comparer.GetHashCode(p) == comparer.GetHashCode(q));
36      Permutation p2 = new Permutation(PermutationTypes.RelativeDirected, new int[] { 2, 3, 4, 1, 0 });
37      Permutation q2 = new Permutation(PermutationTypes.RelativeDirected, new int[] { 1, 0, 2, 3, 4 });
38      Assert.IsTrue(comparer.Equals(p2, q2));
39      Assert.IsTrue(comparer.GetHashCode(p2) == comparer.GetHashCode(q2));
40
41      Assert.IsFalse(comparer.Equals(p, q2));
42      Assert.IsFalse(comparer.Equals(p2, q));
43
44      Permutation p3 = new Permutation(PermutationTypes.Absolute, new int[] { 2, 3, 0, 4, 1 });
45      Permutation q3 = new Permutation(PermutationTypes.Absolute, new int[] { 2, 3, 0, 4, 1 });
46      Assert.IsTrue(comparer.Equals(p3, q3));
47      Assert.IsTrue(comparer.GetHashCode(p3) == comparer.GetHashCode(q3));
48
49      Assert.IsFalse(comparer.Equals(p3, q));
50      Assert.IsFalse(comparer.Equals(p2, q3));
51
52      Permutation p4 = new Permutation(PermutationTypes.RelativeUndirected, new int[] { 3, 2, 0, 1, 4, 5 });
53      Assert.IsFalse(comparer.Equals(p, p4));
54      Assert.IsFalse(comparer.Equals(p4, q));
55    }
56  }
57}
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