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source: stable/HeuristicLab.Tests/HeuristicLab-3.3/CloningConstructorTest.cs @ 11048

Last change on this file since 11048 was 9885, checked in by mkommend, 11 years ago

#2088: Merged all changesets regarding the unit test restructuring in the stable branch.

File size: 3.3 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2013 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.Linq;
24using System.Reflection;
25using System.Text;
26using HeuristicLab.Common;
27using HeuristicLab.PluginInfrastructure;
28using Microsoft.VisualStudio.TestTools.UnitTesting;
29
30namespace HeuristicLab.Tests {
31  [TestClass]
32  public class CloningConstructorTest {
33    // Use ClassInitialize to run code before running the first test in the class
34    [ClassInitialize]
35    public static void MyClassInitialize(TestContext testContext) {
36      PluginLoader.Assemblies.Any();
37    }
38
39    [TestMethod]
40    [TestCategory("General")]
41    [TestCategory("Essential")]
42    [TestProperty("Time", "medium")]
43    public void TestCloningConstructor() {
44      StringBuilder errorMessage = new StringBuilder();
45
46      foreach (Type deepCloneableType in ApplicationManager.Manager.GetTypes(typeof(IDeepCloneable))) {
47        //test only types contained in HL plugin assemblies
48        if (!PluginLoader.Assemblies.Contains(deepCloneableType.Assembly)) continue;
49
50        bool found = false;
51        foreach (ConstructorInfo constructor in deepCloneableType.GetConstructors(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public)) {
52          ParameterInfo[] parameters = constructor.GetParameters();
53          if (parameters.Length == 2 && parameters[0].ParameterType == deepCloneableType && parameters[1].ParameterType == typeof(Cloner)) {
54            found = true;
55            if (deepCloneableType.IsSealed && !constructor.IsPrivate)
56              errorMessage.Append(Environment.NewLine + deepCloneableType.ToString() + ": Cloning constructor must be private in sealed classes.");
57            else if (!deepCloneableType.IsSealed && !(constructor.IsFamily || constructor.IsPublic))
58              errorMessage.Append(Environment.NewLine + deepCloneableType.ToString() + ": Cloning constructor must be protected.");
59            break;
60          }
61        }
62        if (!found)
63          errorMessage.Append(Environment.NewLine + deepCloneableType.ToString() + ": No cloning constructor is defined.");
64
65        if (!deepCloneableType.IsAbstract) {
66          MethodInfo cloneMethod = deepCloneableType.GetMethod("Clone", new Type[] { typeof(Cloner) });
67          if (cloneMethod == null)
68            errorMessage.Append(Environment.NewLine + deepCloneableType.ToString() + ": No virtual cloning method is defined.");
69        }
70      }
71      Assert.IsTrue(errorMessage.Length == 0, errorMessage.ToString());
72    }
73  }
74}
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