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source: trunk/sources/HeuristicLab.Persistence/UnitTests/UseCases.cs @ 1683

Last change on this file since 1683 was 1683, checked in by epitzer, 15 years ago

Fix StackDecomposer, reverse collection before serialization (#603)
File size: 14.2 KB
Line 
1using System;
2using System.Text;
3using System.Collections.Generic;
4using System.Linq;
5using Microsoft.VisualStudio.TestTools.UnitTesting;
6using HeuristicLab.Persistence.Core;
7using System.Collections;
8using HeuristicLab.Persistence.Default.Xml;
9using HeuristicLab.Persistence.Default.DebugString;
10using System.IO;
11using System.Reflection;
12using HeuristicLab.Persistence.Default.Decomposers.Storable;
13using HeuristicLab.Persistence.Interfaces;
14using HeuristicLab.Persistence.Default.Xml.Primitive;
15using HeuristicLab.Persistence.Default.Decomposers;
16
17namespace HeuristicLab.Persistence.UnitTest {
18
19  public class NumberTest {
20    [Storable]
21    private bool _bool = true;
22    [Storable]
23    private byte _byte = 0xFF;
24    [Storable]
25    private sbyte _sbyte = 0xF;
26    [Storable]
27    private short _short = -123;
28    [Storable]
29    private ushort _ushort = 123;
30    [Storable]
31    private int _int = -123;
32    [Storable]
33    private uint _uint = 123;
34    [Storable]
35    private long _long = 123456;
36    [Storable]
37    private ulong _ulong = 123456;
38  }
39
40  public class EventTest {
41    public delegate object Filter(object o);
42    public event Filter OnChange;
43    [Storable]
44    private Delegate[] OnChangeListener {
45      get { return OnChange.GetInvocationList(); }
46      set {
47        foreach (Delegate d in value) {
48          OnChange += (Filter)d;
49        }
50      }
51    }
52  }
53
54  public class PrimitivesTest : NumberTest {
55    [Storable]
56    private char c = 'e';
57    [Storable]
58    private long[,] _long_array =
59      new long[,] { { 123, 456, }, { 789, 123 } };
60    [Storable]
61    public List<int> list = new List<int> { 1, 2, 3, 4, 5 };
62    [Storable]
63    private object o = new object();
64  }
65
66  public enum TestEnum { va1, va2, va3, va8 } ;
67
68  public class RootBase {
69    [Storable]
70    private string baseString = "   Serial  ";
71    [Storable]
72    public TestEnum myEnum = TestEnum.va3;
73  }
74
75  public class Root : RootBase {
76    [Storable]
77    public Stack<int> intStack = new Stack<int>();
78    [Storable]
79    public int[] i = new[] { 3, 4, 5, 6 };
80    [Storable(Name="Test String")]
81    public string s;
82    [Storable]
83    public ArrayList intArray = new ArrayList(new[] { 1, 2, 3 });
84    [Storable]
85    public List<int> intList = new List<int>(new[] { 321, 312, 321 });
86    [Storable]
87    public Custom c;
88    [Storable]
89    public List<Root> selfReferences;
90    [Storable]
91    public double[,] multiDimArray = new double[,] { { 1, 2, 3 }, { 3, 4, 5 } };
92    [Storable]
93    public bool boolean = true;
94    [Storable]
95    public DateTime dateTime;
96    [Storable]
97    public KeyValuePair<string, int> kvp = new KeyValuePair<string, int>("Serial", 123);
98    [Storable]
99    public Dictionary<string, int> dict = new Dictionary<string, int>();
100    [Storable(DefaultValue = "default")]
101    public string uninitialized;
102  }
103
104  public class Custom {
105    [Storable]
106    public int i;
107    [Storable]
108    public Root r;
109    [Storable]
110    public string name = "<![CDATA[<![CDATA[Serial]]>]]>";
111  }
112
113  public class Manager {
114
115    public DateTime lastLoadTime;
116    [Storable]
117    private DateTime lastLoadTimePersistence {
118      get { return lastLoadTime; }
119      set { lastLoadTime = DateTime.Now; }
120    }
121    [Storable]
122    public double? dbl;
123  }
124
125  public class C {
126    [Storable]
127    public C[][] allCs;
128    [Storable]
129    public KeyValuePair<List<C>, C> kvpList;
130  }
131
132
133  [TestClass]
134  public class UseCases {
135
136    private string tempFile;
137
138    [TestInitialize()]
139    public void CreateTempFile() {
140      tempFile = Path.GetTempFileName();
141    }
142
143    [TestCleanup()]
144    public void ClearTempFile() {     
145      StreamReader reader = new StreamReader(tempFile);
146      string s = reader.ReadToEnd();
147      reader.Close();
148      File.Delete(tempFile);
149    }
150
151    [TestMethod]
152    public void ComplexStorable() {
153      Root r = new Root();
154      r.intStack.Push(1);
155      r.intStack.Push(2);
156      r.intStack.Push(3);
157      r.selfReferences = new List<Root> { r, r };
158      r.c = new Custom { r = r };
159      r.dict.Add("one", 1);
160      r.dict.Add("two", 2);
161      r.dict.Add("three", 3);
162      r.myEnum = TestEnum.va1;
163      r.i = new[] { 7, 5, 6 };
164      r.s = "new value";
165      r.intArray = new ArrayList { 3, 2, 1 };
166      r.intList = new List<int> { 9, 8, 7 };
167      r.multiDimArray = new double[,] { { 5, 4, 3 }, { 1, 4, 6 } };
168      r.boolean = false;
169      r.dateTime = DateTime.Now;
170      r.kvp = new KeyValuePair<string, int>("string key", 321);
171      r.uninitialized = null;
172      XmlGenerator.Serialize(r, tempFile);
173      Root newR = (Root)XmlParser.DeSerialize(tempFile);
174      Assert.AreEqual(
175        DebugStringGenerator.Serialize(r),
176        DebugStringGenerator.Serialize(newR));     
177      Assert.AreSame(newR, newR.selfReferences[0]);
178      Assert.AreNotSame(r, newR);
179      Assert.AreEqual(r.myEnum, TestEnum.va1);
180      Assert.AreEqual(r.i[0], 7);
181      Assert.AreEqual(r.i[1], 5);
182      Assert.AreEqual(r.i[2], 6);
183      Assert.AreEqual(r.s, "new value");
184      Assert.AreEqual(r.intArray[0], 3);
185      Assert.AreEqual(r.intArray[1], 2);
186      Assert.AreEqual(r.intArray[2], 1);
187      Assert.AreEqual(r.intList[0], 9);
188      Assert.AreEqual(r.intList[1], 8);
189      Assert.AreEqual(r.intList[2], 7);     
190      Assert.AreEqual(r.multiDimArray[0, 0], 5);
191      Assert.AreEqual(r.multiDimArray[0, 1], 4);
192      Assert.AreEqual(r.multiDimArray[0, 2], 3);
193      Assert.AreEqual(r.multiDimArray[1, 0], 1);
194      Assert.AreEqual(r.multiDimArray[1, 1], 4);
195      Assert.AreEqual(r.multiDimArray[1, 2], 6);
196      Assert.IsFalse(r.boolean);
197      Assert.IsTrue((DateTime.Now - r.dateTime).TotalSeconds < 10);     
198      Assert.AreEqual(r.kvp.Key, "string key");
199      Assert.AreEqual(r.kvp.Value, 321);
200      Assert.IsNull(r.uninitialized);
201      Assert.AreEqual(newR.myEnum, TestEnum.va1);
202      Assert.AreEqual(newR.i[0], 7);
203      Assert.AreEqual(newR.i[1], 5);
204      Assert.AreEqual(newR.i[2], 6);
205      Assert.AreEqual(newR.s, "new value");
206      Assert.AreEqual(newR.intArray[0], 3);
207      Assert.AreEqual(newR.intArray[1], 2);
208      Assert.AreEqual(newR.intArray[2], 1);
209      Assert.AreEqual(newR.intList[0], 9);
210      Assert.AreEqual(newR.intList[1], 8);
211      Assert.AreEqual(newR.intList[2], 7);
212      Assert.AreEqual(newR.multiDimArray[0, 0], 5);
213      Assert.AreEqual(newR.multiDimArray[0, 1], 4);
214      Assert.AreEqual(newR.multiDimArray[0, 2], 3);
215      Assert.AreEqual(newR.multiDimArray[1, 0], 1);
216      Assert.AreEqual(newR.multiDimArray[1, 1], 4);
217      Assert.AreEqual(newR.multiDimArray[1, 2], 6);
218      Assert.AreEqual(newR.intStack.Pop(), 3);
219      Assert.AreEqual(newR.intStack.Pop(), 2);
220      Assert.AreEqual(newR.intStack.Pop(), 1);
221      Assert.IsFalse(newR.boolean);
222      Assert.IsTrue((DateTime.Now - newR.dateTime).TotalSeconds < 10);
223      Assert.AreEqual(newR.kvp.Key, "string key");
224      Assert.AreEqual(newR.kvp.Value, 321);
225      Assert.IsNull(newR.uninitialized);
226    }
227
228    [TestMethod]
229    public void SelfReferences() {
230      C c = new C();
231      C[][] cs = new C[2][];
232      cs[0] = new C[] { c };
233      cs[1] = new C[] { c };
234      c.allCs = cs;
235      c.kvpList = new KeyValuePair<List<C>, C>(new List<C> { c }, c);
236      XmlGenerator.Serialize(cs, tempFile);
237      object o = XmlParser.DeSerialize(tempFile);
238      Assert.AreEqual(
239        DebugStringGenerator.Serialize(cs),
240        DebugStringGenerator.Serialize(o));
241      Assert.AreSame(c, c.allCs[0][0]);
242      Assert.AreSame(c, c.allCs[1][0]);
243      Assert.AreSame(c, c.kvpList.Key[0]);
244      Assert.AreSame(c, c.kvpList.Value);
245      C[][] newCs = (C[][])o;
246      C newC = newCs[0][0];
247      Assert.AreSame(newC, newC.allCs[0][0]);
248      Assert.AreSame(newC, newC.allCs[1][0]);
249      Assert.AreSame(newC, newC.kvpList.Key[0]);
250      Assert.AreSame(newC, newC.kvpList.Value);
251    }
252
253    [TestMethod]
254    public void ArrayCreation() {
255      ArrayList[] arrayListArray = new ArrayList[4];
256      arrayListArray[0] = new ArrayList();
257      arrayListArray[0].Add(arrayListArray);
258      arrayListArray[0].Add(arrayListArray);
259      arrayListArray[1] = new ArrayList();
260      arrayListArray[1].Add(arrayListArray);
261      arrayListArray[2] = new ArrayList();
262      arrayListArray[2].Add(arrayListArray);
263      arrayListArray[2].Add(arrayListArray);
264      Array a = Array.CreateInstance(
265                              typeof(object),
266                              new[] { 1, 2 }, new[] { 3, 4 });
267      arrayListArray[2].Add(a);
268      XmlGenerator.Serialize(arrayListArray, tempFile);
269      object o = XmlParser.DeSerialize(tempFile);
270      Assert.AreEqual(
271        DebugStringGenerator.Serialize(arrayListArray),
272        DebugStringGenerator.Serialize(o));
273      ArrayList[] newArray = (ArrayList[])o;
274      Assert.AreSame(arrayListArray, arrayListArray[0][0]);
275      Assert.AreSame(arrayListArray, arrayListArray[2][1]);
276      Assert.AreSame(newArray, newArray[0][0]);
277      Assert.AreSame(newArray, newArray[2][1]);
278    }
279
280    [TestMethod]
281    public void CustomSerializationProperty() {
282      Manager m = new Manager();
283      XmlGenerator.Serialize(m, tempFile);
284      Manager newM = (Manager)XmlParser.DeSerialize(tempFile);
285      Assert.AreNotEqual(
286        DebugStringGenerator.Serialize(m),
287        DebugStringGenerator.Serialize(newM));
288      Assert.AreEqual(m.dbl, newM.dbl);
289      Assert.AreEqual(m.lastLoadTime, new DateTime());
290      Assert.AreNotEqual(newM.lastLoadTime, new DateTime());
291      Assert.IsTrue((DateTime.Now - newM.lastLoadTime).TotalSeconds < 10);
292    }
293
294    [TestMethod]
295    public void Primitives() {
296      PrimitivesTest sdt = new PrimitivesTest();
297      XmlGenerator.Serialize(sdt, tempFile);
298      object o = XmlParser.DeSerialize(tempFile);
299      Assert.AreEqual(
300        DebugStringGenerator.Serialize(sdt),
301        DebugStringGenerator.Serialize(o));
302    }
303
304    [TestMethod]
305    public void MultiDimensionalArray() {
306      string[,] mDimString = new string[,] {
307        {"ora", "et", "labora"},
308        {"Beten", "und", "Arbeiten"}
309      };
310      XmlGenerator.Serialize(mDimString, tempFile);
311      object o = XmlParser.DeSerialize(tempFile);
312      Assert.AreEqual(
313        DebugStringGenerator.Serialize(mDimString),
314        DebugStringGenerator.Serialize(o));
315    }
316
317    public class NestedType {
318      [Storable]
319      private string value = "value";
320    }
321
322    [TestMethod]
323    public void NestedTypeTest() {
324      NestedType t = new NestedType();
325      XmlGenerator.Serialize(t, tempFile);
326      object o = XmlParser.DeSerialize(tempFile);
327      Assert.AreEqual(
328        DebugStringGenerator.Serialize(t),
329        DebugStringGenerator.Serialize(o));
330    }
331
332
333    [TestMethod]
334    public void SimpleArray() {
335      string[] strings = { "ora", "et", "labora" };
336      XmlGenerator.Serialize(strings, tempFile);
337      object o = XmlParser.DeSerialize(tempFile);
338      Assert.AreEqual(
339        DebugStringGenerator.Serialize(strings),
340        DebugStringGenerator.Serialize(o));
341    }
342
343    [TestMethod]
344    public void BinaryFormatTest() {
345      Root r = new Root();
346      Assert.Fail("Not Implemented");
347      //BinaryGenerator.Serialize(r, "test.bin");
348    }
349
350
351    [TestMethod]
352    public void PrimitiveRoot() {
353      XmlGenerator.Serialize(12.3f, tempFile);
354      object o = XmlParser.DeSerialize(tempFile);
355      Assert.AreEqual(
356        DebugStringGenerator.Serialize(12.3f),
357        DebugStringGenerator.Serialize(o));
358    }
359
360    private string formatFullMemberName(MemberInfo mi) {
361      return new StringBuilder()
362        .Append(mi.DeclaringType.Assembly.GetName().Name)
363        .Append(": ")
364        .Append(mi.DeclaringType.Namespace)
365        .Append('.')
366        .Append(mi.DeclaringType.Name)
367        .Append('.')
368        .Append(mi.Name).ToString();
369    }
370
371    [TestMethod]
372    public void CodingConventions() {
373      List<string> lowerCaseMethodNames = new List<string>();
374      List<string> lowerCaseProperties = new List<string>();
375      List<string> lowerCaseFields = new List<string>();
376      foreach (Assembly a in AppDomain.CurrentDomain.GetAssemblies()) {
377        if (!a.GetName().Name.StartsWith("HeuristicLab"))
378          continue;
379        foreach (Type t in a.GetTypes()) {
380          foreach (MemberInfo mi in t.GetMembers(BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static)) {
381            if (char.IsLower(mi.Name[0])) {
382              if (mi.MemberType == MemberTypes.Field)
383                lowerCaseFields.Add(formatFullMemberName(mi));
384              if (mi.MemberType == MemberTypes.Property)
385                lowerCaseProperties.Add(formatFullMemberName(mi));
386              if (mi.MemberType == MemberTypes.Method &&
387                !mi.Name.StartsWith("get_") &&
388                !mi.Name.StartsWith("set_") &&
389                !mi.Name.StartsWith("add_") &&
390                !mi.Name.StartsWith("remove_"))
391                lowerCaseMethodNames.Add(formatFullMemberName(mi));
392            }
393          }
394        }
395      }
396      //Assert.AreEqual("", lowerCaseFields.Aggregate("", (a, b) => a + "\r\n" + b));
397      Assert.AreEqual("", lowerCaseMethodNames.Aggregate("", (a, b) => a + "\r\n" + b));
398      Assert.AreEqual("", lowerCaseProperties.Aggregate("", (a, b) => a + "\r\n" + b));
399    }
400
401    [TestMethod]
402    public void Number2StringDecomposer() {
403      NumberTest sdt = new NumberTest();
404      XmlGenerator.Serialize(sdt, tempFile,
405        new Configuration(new XmlFormat(),
406          new List<IFormatter> { new String2XmlFormatter() },
407          new List<IDecomposer> {
408            new StorableDecomposer(),
409            new Number2StringDecomposer() }));
410      object o = XmlParser.DeSerialize(tempFile);
411      Assert.AreEqual(
412        DebugStringGenerator.Serialize(sdt),
413        DebugStringGenerator.Serialize(o));
414    }
415
416    [TestMethod]
417    public void Events() {
418      EventTest et = new EventTest();
419      et.OnChange += (o) => o;
420      XmlGenerator.Serialize(et, tempFile);
421      EventTest newEt = (EventTest)XmlParser.DeSerialize(tempFile);
422    }
423
424
425    [ClassInitialize]
426    public static void Initialize(TestContext testContext) {
427      ConfigurationService.Instance.Reset();
428    }
429  }
430}
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