mcs/class/System.Runtime.Serialization/Test/System.Runtime.Serialization/KnownTypeAttributeTest.cs

   1 //
   2 // Author:
   3 //      Atsushi Enomoto <atsushi@ximian.com>
   4 //
   5 // Copyright (C) 2011 Novell, Inc.  http://www.novell.com
   6
   7 //
   8 // Permission is hereby granted, free of charge, to any person obtaining
   9 // a copy of this software and associated documentation files (the
  10 // "Software"), to deal in the Software without restriction, including
  11 // without limitation the rights to use, copy, modify, merge, publish,
  12 // distribute, sublicense, and/or sell copies of the Software, and to
  13 // permit persons to whom the Software is furnished to do so, subject to
  14 // the following conditions:
  15 //
  16 // The above copyright notice and this permission notice shall be
  17 // included in all copies or substantial portions of the Software.
  18 //
  19 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  20 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  21 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  22 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  23 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  24 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  25 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  26 //
  27
  28 #if NET_2_0
  29
  30 using System;
  31 using System.Collections.Generic;
  32 using System.IO;
  33 using System.Reflection;
  34 using System.Runtime.Serialization;
  35 using System.Xml;
  36 using NUnit.Framework;
  37
  38 namespace MonoTests.System.Runtime.Serialization
  39 {
  40         [TestFixture]
  41         public class KnownTypeAttributeTest
  42         {
  43                 void Serialize (object instance)
  44                 {
  45                         var ds = new DataContractSerializer (instance.GetType ());
  46                         using (var xw = XmlWriter.Create (TextWriter.Null))
  47                                 ds.WriteObject (xw, instance);
  48                 }
  49
  50                 [Test]
  51                 public void MethodName ()
  52                 {
  53                         Serialize (new Data () { X = new Bar () });
  54                 }
  55
  56                 [Test]
  57                 public void MethodName2 ()
  58                 {
  59                         Serialize (new Data2 () { X = new Bar () });
  60                 }
  61
  62                 [Test]
  63                 [ExpectedException (typeof (InvalidDataContractException))]
  64                 public void MethodName3 ()
  65                 {
  66                         Serialize (new Data3 () { X = new Bar () });
  67                 }
  68
  69                 [Test]
  70                 [ExpectedException (typeof (InvalidDataContractException))]
  71                 public void MethodName4 ()
  72                 {
  73                         Serialize (new Data4 () { X = new Bar () });
  74                 }
  75
  76                 [Test]
  77                 public void GenericTypeNameArgument ()
  78                 {
  79                         string expected = "<Foo_KnownTypeAttributeTest.Foo xmlns:i='http://www.w3.org/2001/XMLSchema-instance' xmlns:d1p1='http://schemas.datacontract.org/2004/07/MonoTests.System.Runtime.Serialization' xmlns='urn:foo'><KnownTypeAttributeTest.Foo><d1p1:S>z</d1p1:S></KnownTypeAttributeTest.Foo></Foo_KnownTypeAttributeTest.Foo>".Replace ('\'', '"');
  80                         var ds = new DataContractSerializer (typeof (MyList<Foo>));
  81                         var l = new MyList<Foo> ();
  82                         l.Add (new Foo () { S = "z" });
  83                         var sw = new StringWriter ();
  84                         var settings = new XmlWriterSettings () { OmitXmlDeclaration = true };
  85                         using (var xw = XmlWriter.Create (sw, settings))
  86                                 ds.WriteObject (xw, l);
  87                         Assert.AreEqual (expected, sw.ToString (), "#1");
  88                 }
  89
  90                 [Test]
  91                 [ExpectedException (typeof (InvalidDataContractException))]
  92                 public void DataContractOnCollection ()
  93                 {
  94                         Serialize (new MyListWrong<Foo> ());
  95                 }
  96
  97                 public class Foo
  98                 {
  99                         public string S { get; set; }
 100                 }
 101
 102                 public class Bar : Foo
 103                 {
 104                         public string T { get; set; }
 105                 }
 106
 107                 [DataContract]
 108                 [KnownType ("GetTypes")]
 109                 public class Data
 110                 {
 111                         [DataMember]
 112                         public Foo X { get; set; }
 113
 114                         public static IEnumerable<Type> GetTypes ()
 115                         {
 116                                 yield return typeof (Bar);
 117                         }
 118                 }
 119
 120                 [DataContract]
 121                 [KnownType ("GetTypes")]
 122                 public class Data2
 123                 {
 124                         [DataMember]
 125                         public Foo X { get; set; }
 126
 127                         static IEnumerable<Type> GetTypes () // non-public
 128                         {
 129                                 yield return typeof (Bar);
 130                         }
 131                 }
 132
 133                 [DataContract]
 134                 [KnownType ("GetTypes")]
 135                 public class Data3
 136                 {
 137                         [DataMember]
 138                         public Foo X { get; set; }
 139
 140                         public IEnumerable<Type> GetTypes () // non-static
 141                         {
 142                                 yield return typeof (Bar);
 143                         }
 144                 }
 145
 146                 [DataContract]
 147                 [KnownType ("GetTypes")]
 148                 public class Data4
 149                 {
 150                         [DataMember]
 151                         public Foo X { get; set; }
 152
 153                         public static IEnumerable<Type> GetTypes (ICustomAttributeProvider provider) // wrong args
 154                         {
 155                                 yield return typeof (Bar);
 156                         }
 157                 }
 158
 159                 [CollectionDataContract (Name = "Foo_{0}", Namespace = "urn:foo")]
 160                 public class MyList<T> : List<T>
 161                 {
 162                 }
 163
 164                 [DataContract (Name = "Foo_{0}", Namespace = "urn:foo")]
 165                 public class MyListWrong<T> : List<T>
 166                 {
 167                 }
 168         }
 169 }
 170 #endif