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source: branches/Persistence Test/HeuristicLab.Persistence/UnitTests/UseCases.cs @ 2937

Last change on this file since 2937 was 2937, checked in by epitzer, 15 years ago

Add support for serialization of structs (#802)
File size: 21.1 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.CompositeSerializers.Storable;
13using HeuristicLab.Persistence.Interfaces;
14using HeuristicLab.Persistence.Default.Xml.Primitive;
15using HeuristicLab.Persistence.Default.CompositeSerializers;
16using HeuristicLab.Persistence.Auxiliary;
17using System.Text.RegularExpressions;
18using HeuristicLab.Persistence.Test;
19using System.Drawing;
20
21namespace HeuristicLab.Persistence.UnitTest {
22
23  public class NumberTest {
24    [Storable]
25    private bool _bool = true;
26    [Storable]
27    private byte _byte = 0xFF;
28    [Storable]
29    private sbyte _sbyte = 0xF;
30    [Storable]
31    private short _short = -123;
32    [Storable]
33    private ushort _ushort = 123;
34    [Storable]
35    private int _int = -123;
36    [Storable]
37    private uint _uint = 123;
38    [Storable]
39    private long _long = 123456;
40    [Storable]
41    private ulong _ulong = 123456;
42  }
43
44  public class NonDefaultConstructorClass {
45    [Storable]
46    int value;
47    public NonDefaultConstructorClass(int value) {
48      this.value = value;
49    }
50  }
51
52  public class IntWrapper {
53
54    [Storable]
55    public int Value;
56
57    private IntWrapper() { }
58
59    public IntWrapper(int value) {
60      this.Value = value;
61    }
62
63    public override bool Equals(object obj) {
64      if (obj as IntWrapper == null)
65        return false;
66      return Value.Equals(((IntWrapper)obj).Value);
67    }
68    public override int GetHashCode() {
69      return Value.GetHashCode();
70    }
71
72  }
73
74  public class PrimitivesTest : NumberTest {
75    [Storable]
76    private char c = 'e';
77    [Storable]
78    private long[,] _long_array =
79      new long[,] { { 123, 456, }, { 789, 123 } };
80    [Storable]
81    public List<int> list = new List<int> { 1, 2, 3, 4, 5 };
82    [Storable]
83    private object o = new object();
84  }
85
86  public enum TestEnum { va1, va2, va3, va8 } ;
87
88  public class RootBase {
89    [Storable]
90    private string baseString = "   Serial  ";
91    [Storable]
92    public TestEnum myEnum = TestEnum.va3;
93  }
94
95  public class Root : RootBase {
96    [Storable]
97    public Stack<int> intStack = new Stack<int>();
98    [Storable]
99    public int[] i = new[] { 3, 4, 5, 6 };
100    [Storable(Name = "Test String")]
101    public string s;
102    [Storable]
103    public ArrayList intArray = new ArrayList(new[] { 1, 2, 3 });
104    [Storable]
105    public List<int> intList = new List<int>(new[] { 321, 312, 321 });
106    [Storable]
107    public Custom c;
108    [Storable]
109    public List<Root> selfReferences;
110    [Storable]
111    public double[,] multiDimArray = new double[,] { { 1, 2, 3 }, { 3, 4, 5 } };
112    [Storable]
113    public bool boolean = true;
114    [Storable]
115    public DateTime dateTime;
116    [Storable]
117    public KeyValuePair<string, int> kvp = new KeyValuePair<string, int>("Serial", 123);
118    [Storable]
119    public Dictionary<string, int> dict = new Dictionary<string, int>();
120    [Storable(DefaultValue = "default")]
121    public string uninitialized;
122  }
123
124  public enum SimpleEnum { one, two, three }
125  public enum ComplexEnum { one = 1, two = 2, three = 3 }
126  [FlagsAttribute]
127  public enum TrickyEnum { zero = 0, one = 1, two = 2 }
128
129  public class EnumTest {
130    [Storable]
131    public SimpleEnum simpleEnum = SimpleEnum.one;
132    [Storable]
133    public ComplexEnum complexEnum = (ComplexEnum)2;
134    [Storable]
135    public TrickyEnum trickyEnum = (TrickyEnum)15;
136  }
137
138  public class Custom {
139    [Storable]
140    public int i;
141    [Storable]
142    public Root r;
143    [Storable]
144    public string name = "<![CDATA[<![CDATA[Serial]]>]]>";
145  }
146
147  public class Manager {
148
149    public DateTime lastLoadTime;
150    [Storable]
151    private DateTime lastLoadTimePersistence {
152      get { return lastLoadTime; }
153      set { lastLoadTime = DateTime.Now; }
154    }
155    [Storable]
156    public double? dbl;
157  }
158
159  public class C {
160    [Storable]
161    public C[][] allCs;
162    [Storable]
163    public KeyValuePair<List<C>, C> kvpList;
164  }
165
166  public class NonSerializable {
167    int x;
168  }
169
170
171  [TestClass]
172  public class UseCases {
173
174    private string tempFile;
175
176    [TestInitialize()]
177    public void CreateTempFile() {
178      tempFile = Path.GetTempFileName();
179    }
180
181    [TestCleanup()]
182    public void ClearTempFile() {
183      StreamReader reader = new StreamReader(tempFile);
184      string s = reader.ReadToEnd();
185      reader.Close();
186      File.Delete(tempFile);
187    }
188
189    [TestMethod]
190    public void ComplexStorable() {
191      Root r = new Root();
192      r.intStack.Push(1);
193      r.intStack.Push(2);
194      r.intStack.Push(3);
195      r.selfReferences = new List<Root> { r, r };
196      r.c = new Custom { r = r };
197      r.dict.Add("one", 1);
198      r.dict.Add("two", 2);
199      r.dict.Add("three", 3);
200      r.myEnum = TestEnum.va1;
201      r.i = new[] { 7, 5, 6 };
202      r.s = "new value";
203      r.intArray = new ArrayList { 3, 2, 1 };
204      r.intList = new List<int> { 9, 8, 7 };
205      r.multiDimArray = new double[,] { { 5, 4, 3 }, { 1, 4, 6 } };
206      r.boolean = false;
207      r.dateTime = DateTime.Now;
208      r.kvp = new KeyValuePair<string, int>("string key", 321);
209      r.uninitialized = null;
210      XmlGenerator.Serialize(r, tempFile);
211      Root newR = (Root)XmlParser.Deserialize(tempFile);
212      Assert.AreEqual(
213        DebugStringGenerator.Serialize(r),
214        DebugStringGenerator.Serialize(newR));
215      Assert.AreSame(newR, newR.selfReferences[0]);
216      Assert.AreNotSame(r, newR);
217      Assert.AreEqual(r.myEnum, TestEnum.va1);
218      Assert.AreEqual(r.i[0], 7);
219      Assert.AreEqual(r.i[1], 5);
220      Assert.AreEqual(r.i[2], 6);
221      Assert.AreEqual(r.s, "new value");
222      Assert.AreEqual(r.intArray[0], 3);
223      Assert.AreEqual(r.intArray[1], 2);
224      Assert.AreEqual(r.intArray[2], 1);
225      Assert.AreEqual(r.intList[0], 9);
226      Assert.AreEqual(r.intList[1], 8);
227      Assert.AreEqual(r.intList[2], 7);
228      Assert.AreEqual(r.multiDimArray[0, 0], 5);
229      Assert.AreEqual(r.multiDimArray[0, 1], 4);
230      Assert.AreEqual(r.multiDimArray[0, 2], 3);
231      Assert.AreEqual(r.multiDimArray[1, 0], 1);
232      Assert.AreEqual(r.multiDimArray[1, 1], 4);
233      Assert.AreEqual(r.multiDimArray[1, 2], 6);
234      Assert.IsFalse(r.boolean);
235      Assert.IsTrue((DateTime.Now - r.dateTime).TotalSeconds < 10);
236      Assert.AreEqual(r.kvp.Key, "string key");
237      Assert.AreEqual(r.kvp.Value, 321);
238      Assert.IsNull(r.uninitialized);
239      Assert.AreEqual(newR.myEnum, TestEnum.va1);
240      Assert.AreEqual(newR.i[0], 7);
241      Assert.AreEqual(newR.i[1], 5);
242      Assert.AreEqual(newR.i[2], 6);
243      Assert.AreEqual(newR.s, "new value");
244      Assert.AreEqual(newR.intArray[0], 3);
245      Assert.AreEqual(newR.intArray[1], 2);
246      Assert.AreEqual(newR.intArray[2], 1);
247      Assert.AreEqual(newR.intList[0], 9);
248      Assert.AreEqual(newR.intList[1], 8);
249      Assert.AreEqual(newR.intList[2], 7);
250      Assert.AreEqual(newR.multiDimArray[0, 0], 5);
251      Assert.AreEqual(newR.multiDimArray[0, 1], 4);
252      Assert.AreEqual(newR.multiDimArray[0, 2], 3);
253      Assert.AreEqual(newR.multiDimArray[1, 0], 1);
254      Assert.AreEqual(newR.multiDimArray[1, 1], 4);
255      Assert.AreEqual(newR.multiDimArray[1, 2], 6);
256      Assert.AreEqual(newR.intStack.Pop(), 3);
257      Assert.AreEqual(newR.intStack.Pop(), 2);
258      Assert.AreEqual(newR.intStack.Pop(), 1);
259      Assert.IsFalse(newR.boolean);
260      Assert.IsTrue((DateTime.Now - newR.dateTime).TotalSeconds < 10);
261      Assert.AreEqual(newR.kvp.Key, "string key");
262      Assert.AreEqual(newR.kvp.Value, 321);
263      Assert.IsNull(newR.uninitialized);
264    }
265
266    [TestMethod]
267    public void SelfReferences() {
268      C c = new C();
269      C[][] cs = new C[2][];
270      cs[0] = new C[] { c };
271      cs[1] = new C[] { c };
272      c.allCs = cs;
273      c.kvpList = new KeyValuePair<List<C>, C>(new List<C> { c }, c);
274      XmlGenerator.Serialize(cs, tempFile);
275      object o = XmlParser.Deserialize(tempFile);
276      Assert.AreEqual(
277        DebugStringGenerator.Serialize(cs),
278        DebugStringGenerator.Serialize(o));
279      Assert.AreSame(c, c.allCs[0][0]);
280      Assert.AreSame(c, c.allCs[1][0]);
281      Assert.AreSame(c, c.kvpList.Key[0]);
282      Assert.AreSame(c, c.kvpList.Value);
283      C[][] newCs = (C[][])o;
284      C newC = newCs[0][0];
285      Assert.AreSame(newC, newC.allCs[0][0]);
286      Assert.AreSame(newC, newC.allCs[1][0]);
287      Assert.AreSame(newC, newC.kvpList.Key[0]);
288      Assert.AreSame(newC, newC.kvpList.Value);
289    }
290
291    [TestMethod]
292    public void ArrayCreation() {
293      ArrayList[] arrayListArray = new ArrayList[4];
294      arrayListArray[0] = new ArrayList();
295      arrayListArray[0].Add(arrayListArray);
296      arrayListArray[0].Add(arrayListArray);
297      arrayListArray[1] = new ArrayList();
298      arrayListArray[1].Add(arrayListArray);
299      arrayListArray[2] = new ArrayList();
300      arrayListArray[2].Add(arrayListArray);
301      arrayListArray[2].Add(arrayListArray);
302      Array a = Array.CreateInstance(
303                              typeof(object),
304                              new[] { 1, 2 }, new[] { 3, 4 });
305      arrayListArray[2].Add(a);
306      XmlGenerator.Serialize(arrayListArray, tempFile);
307      object o = XmlParser.Deserialize(tempFile);
308      Assert.AreEqual(
309        DebugStringGenerator.Serialize(arrayListArray),
310        DebugStringGenerator.Serialize(o));
311      ArrayList[] newArray = (ArrayList[])o;
312      Assert.AreSame(arrayListArray, arrayListArray[0][0]);
313      Assert.AreSame(arrayListArray, arrayListArray[2][1]);
314      Assert.AreSame(newArray, newArray[0][0]);
315      Assert.AreSame(newArray, newArray[2][1]);
316    }
317
318    [TestMethod]
319    public void CustomSerializationProperty() {
320      Manager m = new Manager();
321      XmlGenerator.Serialize(m, tempFile);
322      Manager newM = (Manager)XmlParser.Deserialize(tempFile);
323      Assert.AreNotEqual(
324        DebugStringGenerator.Serialize(m),
325        DebugStringGenerator.Serialize(newM));
326      Assert.AreEqual(m.dbl, newM.dbl);
327      Assert.AreEqual(m.lastLoadTime, new DateTime());
328      Assert.AreNotEqual(newM.lastLoadTime, new DateTime());
329      Assert.IsTrue((DateTime.Now - newM.lastLoadTime).TotalSeconds < 10);
330    }
331
332    [TestMethod]
333    public void Primitives() {
334      PrimitivesTest sdt = new PrimitivesTest();
335      XmlGenerator.Serialize(sdt, tempFile);
336      object o = XmlParser.Deserialize(tempFile);
337      Assert.AreEqual(
338        DebugStringGenerator.Serialize(sdt),
339        DebugStringGenerator.Serialize(o));
340    }
341
342    [TestMethod]
343    public void MultiDimensionalArray() {
344      string[,] mDimString = new string[,] {
345        {"ora", "et", "labora"},
346        {"Beten", "und", "Arbeiten"}
347      };
348      XmlGenerator.Serialize(mDimString, tempFile);
349      object o = XmlParser.Deserialize(tempFile);
350      Assert.AreEqual(
351        DebugStringGenerator.Serialize(mDimString),
352        DebugStringGenerator.Serialize(o));
353    }
354
355    public class NestedType {
356      [Storable]
357      private string value = "value";
358    }
359
360    [TestMethod]
361    public void NestedTypeTest() {
362      NestedType t = new NestedType();
363      XmlGenerator.Serialize(t, tempFile);
364      object o = XmlParser.Deserialize(tempFile);
365      Assert.AreEqual(
366        DebugStringGenerator.Serialize(t),
367        DebugStringGenerator.Serialize(o));
368    }
369
370
371    [TestMethod]
372    public void SimpleArray() {
373      string[] strings = { "ora", "et", "labora" };
374      XmlGenerator.Serialize(strings, tempFile);
375      object o = XmlParser.Deserialize(tempFile);
376      Assert.AreEqual(
377        DebugStringGenerator.Serialize(strings),
378        DebugStringGenerator.Serialize(o));
379    }
380
381    [TestMethod]
382    public void PrimitiveRoot() {
383      XmlGenerator.Serialize(12.3f, tempFile);
384      object o = XmlParser.Deserialize(tempFile);
385      Assert.AreEqual(
386        DebugStringGenerator.Serialize(12.3f),
387        DebugStringGenerator.Serialize(o));
388    }
389
390    private string formatFullMemberName(MemberInfo mi) {
391      return new StringBuilder()
392        .Append(mi.DeclaringType.Assembly.GetName().Name)
393        .Append(": ")
394        .Append(mi.DeclaringType.Namespace)
395        .Append('.')
396        .Append(mi.DeclaringType.Name)
397        .Append('.')
398        .Append(mi.Name).ToString();
399    }
400
401    [TestMethod]
402    public void CodingConventions() {
403      List<string> lowerCaseMethodNames = new List<string>();
404      List<string> lowerCaseProperties = new List<string>();
405      List<string> lowerCaseFields = new List<string>();
406      foreach (Assembly a in AppDomain.CurrentDomain.GetAssemblies()) {
407        if (!a.GetName().Name.StartsWith("HeuristicLab"))
408          continue;
409        foreach (Type t in a.GetTypes()) {
410          foreach (MemberInfo mi in t.GetMembers(BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static)) {
411            if (mi.DeclaringType.Name.StartsWith("<>"))
412              continue;
413            if (char.IsLower(mi.Name[0])) {
414              if (mi.MemberType == MemberTypes.Field)
415                lowerCaseFields.Add(formatFullMemberName(mi));
416              if (mi.MemberType == MemberTypes.Property)
417                lowerCaseProperties.Add(formatFullMemberName(mi));
418              if (mi.MemberType == MemberTypes.Method &&
419                !mi.Name.StartsWith("get_") &&
420                !mi.Name.StartsWith("set_") &&
421                !mi.Name.StartsWith("add_") &&
422                !mi.Name.StartsWith("remove_"))
423                lowerCaseMethodNames.Add(formatFullMemberName(mi));
424            }
425          }
426        }
427      }
428      //Assert.AreEqual("", lowerCaseFields.Aggregate("", (a, b) => a + "\r\n" + b));
429      Assert.AreEqual("", lowerCaseMethodNames.Aggregate("", (a, b) => a + "\r\n" + b));
430      Assert.AreEqual("", lowerCaseProperties.Aggregate("", (a, b) => a + "\r\n" + b));
431    }
432
433    [TestMethod]
434    public void Number2StringDecomposer() {
435      NumberTest sdt = new NumberTest();
436      XmlGenerator.Serialize(sdt, tempFile,
437        new Configuration(new XmlFormat(),
438          new List<IPrimitiveSerializer> { new String2XmlSerializer() },
439          new List<ICompositeSerializer> {
440            new StorableSerializer(),
441            new Number2StringSerializer() }));
442      object o = XmlParser.Deserialize(tempFile);
443      Assert.AreEqual(
444        DebugStringGenerator.Serialize(sdt),
445        DebugStringGenerator.Serialize(o));
446    }
447
448    [TestMethod]
449    public void Enums() {
450      EnumTest et = new EnumTest();
451      et.simpleEnum = SimpleEnum.two;
452      et.complexEnum = ComplexEnum.three;
453      et.trickyEnum = TrickyEnum.two | TrickyEnum.one;
454      XmlGenerator.Serialize(et, tempFile);
455      EnumTest newEt = (EnumTest)XmlParser.Deserialize(tempFile);
456      Assert.AreEqual(et.simpleEnum, SimpleEnum.two);
457      Assert.AreEqual(et.complexEnum, ComplexEnum.three);
458      Assert.AreEqual(et.trickyEnum, (TrickyEnum)3);
459    }
460
461    [TestMethod]
462    public void TestAliasingWithOverriddenEquals() {
463      List<IntWrapper> ints = new List<IntWrapper>();
464      ints.Add(new IntWrapper(1));
465      ints.Add(new IntWrapper(1));
466      Assert.AreEqual(ints[0], ints[1]);
467      Assert.AreNotSame(ints[0], ints[1]);
468      XmlGenerator.Serialize(ints, tempFile);
469      List<IntWrapper> newInts = (List<IntWrapper>)XmlParser.Deserialize(tempFile);
470      Assert.AreEqual(newInts[0].Value, 1);
471      Assert.AreEqual(newInts[1].Value, 1);
472      Assert.AreEqual(newInts[0], newInts[1]);
473      Assert.AreNotSame(newInts[0], newInts[1]);
474    }
475
476    [TestMethod]
477    public void NonDefaultConstructorTest() {
478      NonDefaultConstructorClass c = new NonDefaultConstructorClass(1);
479      try {
480        XmlGenerator.Serialize(c, tempFile);
481        Assert.Fail("Exception not thrown");
482      } catch (PersistenceException) {
483      }
484    }
485
486    [TestMethod]
487    public void TestSavingException() {
488      List<int> list = new List<int> { 1, 2, 3 };
489      XmlGenerator.Serialize(list, tempFile);
490      NonSerializable s = new NonSerializable();
491      try {
492        XmlGenerator.Serialize(s, tempFile);
493        Assert.Fail("Exception expected");
494      } catch (PersistenceException) { }
495      List<int> newList = (List<int>)XmlParser.Deserialize(tempFile);
496      Assert.AreEqual(list[0], newList[0]);
497      Assert.AreEqual(list[1], newList[1]);
498    }
499
500    [TestMethod]
501    public void TestTypeStringConversion() {
502      string name = typeof(List<int>[]).AssemblyQualifiedName;
503      string shortName =
504        "System.Collections.Generic.List`1[[System.Int32, mscorlib]][], mscorlib";
505      Assert.AreEqual(name, TypeNameParser.Parse(name).ToString());
506      Assert.AreEqual(shortName, TypeNameParser.Parse(name).ToString(false));
507      Assert.AreEqual(shortName, typeof(List<int>[]).VersionInvariantName());
508    }
509
510    [TestMethod]
511    public void TestHexadecimalPublicKeyToken() {
512      string name = "TestClass, TestAssembly, Version=1.2.3.4, PublicKey=1234abc";
513      string shortName = "TestClass, TestAssembly";
514      Assert.AreEqual(name, TypeNameParser.Parse(name).ToString());
515      Assert.AreEqual(shortName, TypeNameParser.Parse(name).ToString(false));
516    }
517
518    [TestMethod]
519    public void TestMultipleFailure() {
520      List<NonSerializable> l = new List<NonSerializable>();
521      l.Add(new NonSerializable());
522      l.Add(new NonSerializable());
523      l.Add(new NonSerializable());
524      try {
525        Serializer s = new Serializer(l,
526          ConfigurationService.Instance.GetConfiguration(new XmlFormat()),
527          "ROOT", true);
528        StringBuilder tokens = new StringBuilder();
529        foreach (var token in s) {
530          tokens.Append(token.ToString());
531        }
532        Assert.Fail("Exception expected");
533      } catch (PersistenceException px) {
534        Assert.AreEqual(3, px.Data.Count);
535      }
536    }
537
538    [TestMethod]
539    public void TestAssemblyVersionCheck() {
540      IntWrapper i = new IntWrapper(1);
541      Serializer s = new Serializer(i, ConfigurationService.Instance.GetDefaultConfig(new XmlFormat()));
542      XmlGenerator g = new XmlGenerator();
543      StringBuilder dataString = new StringBuilder();
544      foreach (var token in s) {
545        dataString.Append(g.Format(token));
546      }
547      StringBuilder typeString = new StringBuilder();
548      foreach (var line in g.Format(s.TypeCache))
549        typeString.Append(line);
550      Deserializer d = new Deserializer(XmlParser.ParseTypeCache(new StringReader(typeString.ToString())));
551      XmlParser p = new XmlParser(new StringReader(dataString.ToString()));
552      IntWrapper newI = (IntWrapper)d.Deserialize(p);
553      Assert.AreEqual(i.Value, newI.Value);
554
555      string newTypeString = Regex.Replace(typeString.ToString(),
556        "Version=\\d+\\.\\d+\\.\\d+\\.\\d+",
557        "Version=0.0.9999.9999");
558      try {
559        d = new Deserializer(XmlParser.ParseTypeCache(new StringReader(newTypeString)));
560        Assert.Fail("Exception expected");
561      } catch (PersistenceException x) {
562        Assert.IsTrue(x.Message.Contains("incompatible"));
563      }
564      newTypeString = Regex.Replace(typeString.ToString(),
565        "Version=(\\d+\\.\\d+)\\.\\d+\\.\\d+",
566        "Version=$1.9999.9999");
567      try {
568        d = new Deserializer(XmlParser.ParseTypeCache(new StringReader(newTypeString)));
569        Assert.Fail("Exception expected");
570      } catch (PersistenceException x) {
571        Assert.IsTrue(x.Message.Contains("newer"));
572      }
573    }
574
575    [TestMethod]
576    public void InheritanceTest() {
577      New n = new New();
578      XmlGenerator.Serialize(n, tempFile);
579      New nn = (New)XmlParser.Deserialize(tempFile);
580      Assert.AreEqual(n.Name, nn.Name);
581      Assert.AreEqual(((Override)n).Name, ((Override)nn).Name);
582    }
583
584    struct TestStruct {
585      int value;
586      int PropertyValue { get; set; }
587      public TestStruct(int value) : this() {
588        this.value = value;
589        PropertyValue = value;
590      }     
591    }
592
593    [TestMethod]
594    public void StructTest() {
595      TestStruct s = new TestStruct(10);
596      XmlGenerator.Serialize(s, tempFile);
597      TestStruct newS = (TestStruct)XmlParser.Deserialize(tempFile);
598      Assert.AreEqual(s, newS);
599    }
600   
601    [TestMethod]
602    public void PointTest() {
603      Point p = new Point(12, 34);
604      XmlGenerator.Serialize(p, tempFile);
605      Point newP = (Point)XmlParser.Deserialize(tempFile);
606      Assert.AreEqual(p, newP);
607    }
608
609    [TestMethod]
610    public void NullableValueTypes() {
611      double?[] d = new double?[] { null, 1, 2, 3 };     
612      XmlGenerator.Serialize(d, tempFile);
613      double?[] newD = (double?[])XmlParser.Deserialize(tempFile);
614      Assert.AreEqual(d[0], newD[0]);
615      Assert.AreEqual(d[1], newD[1]);
616      Assert.AreEqual(d[2], newD[2]);
617      Assert.AreEqual(d[3], newD[3]);
618    }
619
620    [ClassInitialize]
621    public static void Initialize(TestContext testContext) {
622      ConfigurationService.Instance.Reset();
623    }
624  }
625}
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