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source: stable/HeuristicLab.Tests/HeuristicLab-3.3/CloningConstructorTest.cs @ 11874

Last change on this file since 11874 was 11874, checked in by mkommend, 8 years ago

#2268: Merged r11494, r11495, r11496, r11497, r11498, r11504, r11532, r11536 into stable.

File size: 3.3 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;
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        if (deepCloneableType.IsSealed) continue;
50
51        bool found = false;
52        foreach (ConstructorInfo constructor in deepCloneableType.GetConstructors(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public)) {
53          ParameterInfo[] parameters = constructor.GetParameters();
54          if (parameters.Length == 2 && parameters[0].ParameterType == deepCloneableType && parameters[1].ParameterType == typeof(Cloner)) {
55            found = true;
56            if (deepCloneableType.IsSealed && !constructor.IsPrivate)
57              errorMessage.Append(Environment.NewLine + deepCloneableType.ToString() + ": Cloning constructor must be private in sealed classes.");
58            else if (!deepCloneableType.IsSealed && !(constructor.IsFamily || constructor.IsPublic))
59              errorMessage.Append(Environment.NewLine + deepCloneableType.ToString() + ": Cloning constructor must be protected.");
60            break;
61          }
62        }
63        if (!found)
64          errorMessage.Append(Environment.NewLine + deepCloneableType.ToString() + ": No cloning constructor is defined.");
65
66        if (!deepCloneableType.IsAbstract) {
67          MethodInfo cloneMethod = deepCloneableType.GetMethod("Clone", new Type[] { typeof(Cloner) });
68          if (cloneMethod == null)
69            errorMessage.Append(Environment.NewLine + deepCloneableType.ToString() + ": No virtual cloning method is defined.");
70        }
71      }
72      Assert.IsTrue(errorMessage.Length == 0, errorMessage.ToString());
73    }
74  }
75}
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