mcs/class/System.Web/Test/System.Web.UI/LosFormatterTest.cs

   1 //
   2 // LosFormatterTest.cs - Unit tests for System.Web.UI.LosFormatter
   3 //
   4 // Author:
   5 //      Gert Driesen  <drieseng@users.sourceforge.net>
   6 //
   7 // Copyright (C) 2007 Gert Driesen
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using System;
  30 using System.IO;
  31 using System.Text;
  32 using System.Web.UI;
  33
  34 using NUnit.Framework;
  35
  36 namespace MonoTests.System.Web.UI
  37 {
  38         [TestFixture]
  39         public class LosFormatterTest
  40         {
  41                 [Test] // bug #411115
  42                 public void Deserialize_Stream_NonSeekable ()
  43                 {
  44                         string s1 = "Hello world";
  45                         NonSeekableStream ns = new NonSeekableStream ();
  46                         LosFormatter lf = new LosFormatter ();
  47                         lf.Serialize (ns, s1);
  48                         ns.Reset ();
  49                         string s2 = lf.Deserialize (ns) as string;
  50                         Assert.AreEqual (s1, s2);
  51                 }
  52
  53                 [Test] // bug #324526
  54                 public void Serialize ()
  55                 {
  56                         string s = "Hello world";
  57                         LosFormatter lf = new LosFormatter ();
  58                         StringWriter sw = new StringWriter ();
  59                         lf.Serialize (sw, s);
  60                         string s1 = sw.ToString ();
  61                         Assert.IsNotNull (s1, "#1");
  62                         string s2 = lf.Deserialize (s1) as string;
  63                         Assert.IsNotNull (s2, "#2");
  64                         Assert.AreEqual (s, s2, "#3");
  65                 }
  66
  67                 [Test]
  68                 [Category ("NotWorking")]
  69                 public void Serialize_Output ()
  70                 {
  71                         string s = "Hello world";
  72                         LosFormatter lf = new LosFormatter ();
  73                         StringWriter sw = new StringWriter ();
  74                         lf.Serialize (sw, s);
  75                         string s1 = sw.ToString ();
  76 #if NET_2_0
  77                         Assert.AreEqual ("/wEFC0hlbGxvIHdvcmxk", s1, "#1");
  78 #else
  79                         Assert.AreEqual ("SGVsbG8gd29ybGQ=", s1, "#1");
  80 #endif
  81                         string s2 = lf.Deserialize (s1) as string;
  82                         Assert.IsNotNull (s2, "#2");
  83                         Assert.AreEqual (s, s2, "#3");
  84                 }
  85
  86                 [Test]
  87                 [Category ("NotDotNet")] // MS throws NullReferenceException
  88                 public void Serialize_Output_Null ()
  89                 {
  90                         LosFormatter lf = new LosFormatter ();
  91                         try {
  92                                 lf.Serialize ((TextWriter) null, "test");
  93                                 Assert.Fail ("#1");
  94                         } catch (ArgumentNullException ex) {
  95                                 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
  96                                 Assert.IsNull (ex.InnerException, "#3");
  97                                 Assert.IsNotNull (ex.Message, "#4");
  98                                 Assert.IsNotNull (ex.ParamName, "#5");
  99                                 Assert.AreEqual ("output", ex.ParamName, "#6");
 100                         }
 101                 }
 102
 103                 [Test]
 104                 [Category ("NotWorking")]
 105                 public void Serialize_Stream ()
 106                 {
 107                         string s = "Hello world";
 108                         LosFormatter lf = new LosFormatter ();
 109                         MemoryStream ms = new MemoryStream ();
 110                         lf.Serialize (ms, s);
 111                         string s1 = Encoding.UTF8.GetString (ms.GetBuffer (), 0, (int) ms.Length);
 112 #if NET_2_0
 113                         Assert.AreEqual ("/wEFC0hlbGxvIHdvcmxk", s1, "#1");
 114 #else
 115                         Assert.AreEqual ("SGVsbG8gd29ybGQ=", s1, "#1");
 116 #endif
 117                         string s2 = lf.Deserialize (s1) as string;
 118                         Assert.IsNotNull (s2, "#2");
 119                         Assert.AreEqual (s, s2, "#3");
 120                 }
 121
 122                 [Test]
 123                 public void Serialize_Stream_Null ()
 124                 {
 125                         LosFormatter lf = new LosFormatter ();
 126                         try {
 127                                 lf.Serialize ((Stream) null, "test");
 128                                 Assert.Fail ("#1");
 129                         } catch (ArgumentNullException ex) {
 130                                 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
 131                                 Assert.IsNull (ex.InnerException, "#3");
 132                                 Assert.IsNotNull (ex.Message, "#4");
 133                                 Assert.IsNotNull (ex.ParamName, "#5");
 134                                 Assert.AreEqual ("stream", ex.ParamName, "#6");
 135                         }
 136                 }
 137
 138                 [Test]
 139                 [Category ("NotWorking")]
 140                 public void Serialize_Value_Null ()
 141                 {
 142                         LosFormatter lf = new LosFormatter ();
 143                         MemoryStream ms = new MemoryStream ();
 144                         lf.Serialize (ms, null);
 145                         string s1 = Encoding.UTF8.GetString (ms.GetBuffer (), 0, (int) ms.Length);
 146 #if NET_2_0
 147                         Assert.AreEqual ("/wFk", s1, "#1");
 148 #else
 149                         Assert.AreEqual (string.Empty, s1, "#1");
 150 #endif
 151
 152                         StringWriter sw = new StringWriter ();
 153                         lf.Serialize (sw, null);
 154                         string s2 = sw.ToString ();
 155 #if NET_2_0
 156                         Assert.AreEqual ("/wFk", s1, "#2");
 157 #else
 158                         Assert.AreEqual (string.Empty, s1, "#2");
 159 #endif
 160                 }
 161
 162                 class NonSeekableStream : MemoryStream
 163                 {
 164                         private bool canSeek;
 165
 166                         public override bool CanSeek {
 167                                 get { return canSeek; }
 168                         }
 169
 170                         public override long Length {
 171                                 get {
 172                                         if (!CanSeek)
 173                                                 throw new NotSupportedException ();
 174                                         return base.Length;
 175                                 }
 176                         }
 177
 178                         public override long Position {
 179                                 get{
 180                                         if (!CanSeek)
 181                                                 throw new NotSupportedException ();
 182                                         return base.Position;
 183                                 }
 184                                 set {
 185                                         base.Position = value;
 186                                 }
 187                         }
 188
 189                         public override long Seek (long offset, SeekOrigin origin)
 190                         {
 191                                 if (!CanSeek)
 192                                         throw new NotSupportedException ();
 193                                 return base.Seek (offset, origin);
 194                         }
 195
 196                         public void Reset ()
 197                         {
 198                                 canSeek = true;
 199                                 Position = 0;
 200                                 canSeek = false;
 201                         }
 202                 }
 203         }
 204 }