mcs/class/corlib/Test/System.IO/FileNotFoundExceptionTest.cs

   1 //
   2 // FileNotFoundExceptionTest.cs - Unit tests for
   3 //      System.IO.FileNotFoundException
   4 //
   5 // Author:
   6 //      Gert Driesen  <drieseng@users.sourceforge.net>
   7 //
   8 // Copyright (C) 2006 Novell, Inc (http://www.novell.com)
   9 //
  10 // Permission is hereby granted, free of charge, to any person obtaining
  11 // a copy of this software and associated documentation files (the
  12 // "Software"), to deal in the Software without restriction, including
  13 // without limitation the rights to use, copy, modify, merge, publish,
  14 // distribute, sublicense, and/or sell copies of the Software, and to
  15 // permit persons to whom the Software is furnished to do so, subject to
  16 // the following conditions:
  17 //
  18 // The above copyright notice and this permission notice shall be
  19 // included in all copies or substantial portions of the Software.
  20 //
  21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28 //
  29
  30 using System;
  31 using System.IO;
  32
  33 using NUnit.Framework;
  34
  35 namespace MonoTests.System.IO {
  36         [TestFixture]
  37         public class FileNotFoundExceptionTest {
  38                 [Test]
  39                 public void Constructor1 ()
  40                 {
  41                         FileNotFoundException fnf = new FileNotFoundException ();
  42
  43 #if NET_2_0
  44                         Assert.IsNotNull (fnf.Data, "#1");
  45 #endif
  46                         Assert.IsNull (fnf.FileName, "#2");
  47                         Assert.IsNull (fnf.InnerException, "#3");
  48                         Assert.IsNotNull (fnf.Message, "#4"); // Unable to find the specified file
  49                         Assert.IsNull (fnf.FusionLog, "#5");
  50                         Assert.IsTrue (fnf.ToString ().StartsWith (fnf.GetType().FullName), "#6");
  51                 }
  52
  53                 [Test]
  54                 public void Constructor2 ()
  55                 {
  56                         FileNotFoundException fnf = new FileNotFoundException ("message");
  57
  58 #if NET_2_0
  59                         Assert.IsNotNull (fnf.Data, "#1");
  60 #endif
  61                         Assert.IsNull (fnf.FileName, "#2");
  62                         Assert.IsNull (fnf.InnerException, "#3");
  63                         Assert.IsNotNull (fnf.Message, "#4");
  64                         Assert.AreEqual ("message", fnf.Message, "#5");
  65                         Assert.IsNull (fnf.FusionLog, "#6");
  66                         Assert.AreEqual (fnf.GetType ().FullName + ": message",
  67                                 fnf.ToString (), "#7");
  68                 }
  69
  70                 [Test]
  71                 public void Constructor2_Message_Empty ()
  72                 {
  73                         FileNotFoundException fnf = new FileNotFoundException (string.Empty);
  74
  75 #if NET_2_0
  76                         Assert.IsNotNull (fnf.Data, "#1");
  77 #endif
  78                         Assert.IsNull (fnf.FileName, "#2");
  79                         Assert.IsNull (fnf.InnerException, "#3");
  80                         Assert.IsNotNull (fnf.Message, "#4");
  81                         Assert.AreEqual (string.Empty, fnf.Message, "#5");
  82                         Assert.IsNull (fnf.FusionLog, "#6");
  83                         Assert.AreEqual (fnf.GetType ().FullName + ": ",
  84                                 fnf.ToString (), "#7");
  85                 }
  86
  87                 [Test]
  88                 public void Constructor2_Message_Null ()
  89                 {
  90                         FileNotFoundException fnf = new FileNotFoundException ((string) null);
  91
  92 #if NET_2_0
  93                         Assert.IsNotNull (fnf.Data, "#1");
  94 #endif
  95                         Assert.IsNull (fnf.FileName, "#2");
  96                         Assert.IsNull (fnf.InnerException, "#3");
  97 #if NET_2_0
  98                         Assert.IsNull (fnf.Message, "#4");
  99 #else
 100                         Assert.IsNotNull (fnf.Message, "#4"); // File or assembly name (null), or ...
 101 #endif
 102                         Assert.IsNull (fnf.FusionLog, "#5");
 103 #if NET_2_0
 104                         Assert.AreEqual (fnf.GetType ().FullName + ": ",
 105                                 fnf.ToString (), "#6");
 106 #else
 107                         Assert.IsTrue (fnf.ToString ().StartsWith (fnf.GetType ().FullName), "#6");
 108 #endif
 109                 }
 110
 111                 [Test]
 112                 public void Constructor3 ()
 113                 {
 114                         ArithmeticException ame = new ArithmeticException ("something");
 115                         FileNotFoundException fnf = new FileNotFoundException ("message",
 116                                 ame);
 117
 118 #if NET_2_0
 119                         Assert.IsNotNull (fnf.Data, "#1");
 120 #endif
 121                         Assert.IsNull (fnf.FileName, "#2");
 122                         Assert.IsNotNull (fnf.InnerException, "#3");
 123                         Assert.AreSame (ame, fnf.InnerException, "#4");
 124                         Assert.IsNotNull (fnf.Message, "#5");
 125                         Assert.AreEqual ("message", fnf.Message, "#6");
 126                         Assert.IsNull (fnf.FusionLog, "#7");
 127                         Assert.AreEqual (fnf.GetType ().FullName + ": message ---> "
 128                                 + ame.GetType ().FullName + ": something", fnf.ToString (), "#8");
 129                 }
 130
 131                 [Test]
 132                 public void Constructor3_Message_Empty ()
 133                 {
 134                         ArithmeticException ame = new ArithmeticException ("something");
 135                         FileNotFoundException fnf = new FileNotFoundException (string.Empty, ame);
 136
 137 #if NET_2_0
 138                         Assert.IsNotNull (fnf.Data, "#1");
 139 #endif
 140                         Assert.IsNull (fnf.FileName, "#2");
 141                         Assert.IsNotNull (fnf.InnerException, "#3");
 142                         Assert.AreSame (ame, fnf.InnerException, "#4");
 143                         Assert.IsNotNull (fnf.Message, "#5");
 144                         Assert.AreEqual (string.Empty, fnf.Message, "#6");
 145                         Assert.IsNull (fnf.FusionLog, "#7");
 146                         Assert.AreEqual (fnf.GetType ().FullName + ":  ---> "
 147                                 + ame.GetType ().FullName + ": something", fnf.ToString (), "#8");
 148                 }
 149
 150                 [Test]
 151                 public void Constructor3_Message_Null ()
 152                 {
 153                         ArithmeticException ame = new ArithmeticException ("something");
 154                         FileNotFoundException fnf = new FileNotFoundException ((string) null, ame);
 155
 156 #if NET_2_0
 157                         Assert.IsNotNull (fnf.Data, "#1");
 158 #endif
 159                         Assert.IsNull (fnf.FileName, "#2");
 160                         Assert.IsNotNull (fnf.InnerException, "#3");
 161                         Assert.AreSame (ame, fnf.InnerException, "#4");
 162 #if NET_2_0
 163                         Assert.IsNull (fnf.Message, "#5");
 164 #else
 165                         Assert.IsNotNull (fnf.Message, "#5"); // File or assembly name (null), or ...
 166 #endif
 167                         Assert.IsNull (fnf.FusionLog, "#6");
 168 #if NET_2_0
 169                         Assert.AreEqual (fnf.GetType ().FullName + ":  ---> "
 170                                 + ame.GetType ().FullName + ": something", fnf.ToString (), "#7");
 171 #else
 172                         Assert.IsTrue (fnf.ToString ().StartsWith (fnf.GetType ().FullName), "#7");
 173                         Assert.IsFalse (fnf.ToString ().IndexOf (Environment.NewLine) != -1, "#9");
 174 #endif
 175                 }
 176
 177                 [Test]
 178                 public void Constructor3_InnerException_Null ()
 179                 {
 180                         FileNotFoundException fnf = new FileNotFoundException ("message",
 181                                 (Exception) null);
 182
 183 #if NET_2_0
 184                         Assert.IsNotNull (fnf.Data, "#1");
 185 #endif
 186                         Assert.IsNull (fnf.FileName, "#2");
 187                         Assert.IsNull (fnf.InnerException, "#3");
 188                         Assert.IsNotNull (fnf.Message, "#4");
 189                         Assert.AreEqual ("message", fnf.Message, "#5");
 190                         Assert.IsNull (fnf.FusionLog, "#6");
 191                         Assert.AreEqual (fnf.GetType ().FullName + ": message",
 192                                 fnf.ToString (), "#7");
 193                 }
 194
 195                 [Test]
 196                 public void Constructor4 ()
 197                 {
 198                         FileNotFoundException fnf = new FileNotFoundException ("message",
 199                                 "file.txt");
 200
 201 #if NET_2_0
 202                         Assert.IsNotNull (fnf.Data, "#1");
 203 #endif
 204                         Assert.IsNotNull (fnf.FileName, "#2");
 205                         Assert.AreEqual ("file.txt", fnf.FileName, "#3");
 206                         Assert.IsNull (fnf.InnerException, "#4");
 207                         Assert.IsNotNull (fnf.Message, "#5");
 208                         Assert.AreEqual ("message", fnf.Message, "#6");
 209                         Assert.IsNull (fnf.FusionLog, "#7");
 210                         Assert.IsTrue (fnf.ToString ().StartsWith (fnf.GetType ().FullName
 211                                 + ": message" + Environment.NewLine), "#8");
 212 #if NET_2_0
 213                         Assert.IsTrue (fnf.ToString ().IndexOf ("'file.txt'") != -1, "#9");
 214                         Assert.IsFalse (fnf.ToString ().IndexOf ("\"file.txt\"") != -1, "#9");
 215 #else
 216                         Assert.IsFalse (fnf.ToString ().IndexOf ("'file.txt'") != -1, "#9");
 217                         Assert.IsTrue (fnf.ToString ().IndexOf ("\"file.txt\"") != -1, "#10");
 218 #endif
 219                 }
 220
 221                 [Test]
 222                 public void Constructor4_FileName_Empty ()
 223                 {
 224                         FileNotFoundException fnf = new FileNotFoundException ("message",
 225                                 string.Empty);
 226
 227 #if NET_2_0
 228                         Assert.IsNotNull (fnf.Data, "#1");
 229 #endif
 230                         Assert.IsNotNull (fnf.FileName, "#2");
 231                         Assert.AreEqual (string.Empty, fnf.FileName, "#3");
 232                         Assert.IsNull (fnf.InnerException, "#4");
 233                         Assert.IsNotNull (fnf.Message, "#5");
 234                         Assert.AreEqual ("message", fnf.Message, "#6");
 235                         Assert.IsNull (fnf.FusionLog, "#7");
 236                         Assert.AreEqual (fnf.GetType ().FullName + ": message",
 237                                 fnf.ToString (), "#8");
 238                 }
 239
 240                 [Test]
 241                 public void Constructor4_FileName_Null ()
 242                 {
 243                         FileNotFoundException fnf = new FileNotFoundException ("message",
 244                                 (string) null);
 245
 246 #if NET_2_0
 247                         Assert.IsNotNull (fnf.Data, "#A1");
 248 #endif
 249                         Assert.IsNull (fnf.FileName, "#A2");
 250                         Assert.IsNull (fnf.InnerException, "#A3");
 251                         Assert.IsNotNull (fnf.Message, "#A4");
 252                         Assert.AreEqual ("message", fnf.Message, "#A5");
 253                         Assert.IsNull (fnf.FusionLog, "#A6");
 254                         Assert.AreEqual (fnf.GetType ().FullName + ": message",
 255                                 fnf.ToString (), "#A7");
 256
 257                         fnf = new FileNotFoundException (string.Empty, (string) null);
 258
 259 #if NET_2_0
 260                         Assert.IsNotNull (fnf.Data, "#B1");
 261 #endif
 262                         Assert.IsNull (fnf.FileName, "#B2");
 263                         Assert.IsNull (fnf.InnerException, "#B3");
 264                         Assert.IsNotNull (fnf.Message, "#B4");
 265                         Assert.AreEqual (string.Empty, fnf.Message, "#B5");
 266                         Assert.IsNull (fnf.FusionLog, "#B6");
 267                         Assert.AreEqual (fnf.GetType ().FullName + ": ",
 268                                 fnf.ToString (), "#B7");
 269                 }
 270
 271                 [Test]
 272                 public void Constructor4_FileNameAndMessage_Empty ()
 273                 {
 274                         FileNotFoundException fnf = new FileNotFoundException (string.Empty,
 275                                 string.Empty);
 276
 277 #if NET_2_0
 278                         Assert.IsNotNull (fnf.Data, "#1");
 279 #endif
 280                         Assert.IsNotNull (fnf.FileName, "#2");
 281                         Assert.AreEqual (string.Empty, fnf.FileName, "#3");
 282                         Assert.IsNull (fnf.InnerException, "#4");
 283                         Assert.IsNotNull (fnf.Message, "#5");
 284                         Assert.AreEqual (string.Empty, fnf.Message, "#6");
 285                         Assert.IsNull (fnf.FusionLog, "#7");
 286                         Assert.AreEqual (fnf.GetType ().FullName + ": ", fnf.ToString (), "#8");
 287                 }
 288
 289                 [Test]
 290                 public void Constructor4_FileNameAndMessage_Null ()
 291                 {
 292                         FileNotFoundException fnf = new FileNotFoundException ((string) null,
 293                                 (string) null);
 294
 295 #if NET_2_0
 296                         Assert.IsNotNull (fnf.Data, "#1");
 297 #endif
 298                         Assert.IsNull (fnf.FileName, "#2");
 299                         Assert.IsNull (fnf.InnerException, "#3");
 300 #if NET_2_0
 301                         Assert.IsNull (fnf.Message, "#4");
 302 #else
 303                         Assert.IsNotNull (fnf.Message, "#4");
 304 #endif
 305                         Assert.IsNull (fnf.FusionLog, "#5");
 306                         Assert.IsTrue (fnf.ToString ().StartsWith (fnf.GetType ().FullName
 307                                 + ": "), "#6");
 308                         Assert.IsFalse (fnf.ToString ().IndexOf (Environment.NewLine) != -1, "#7");
 309                         Assert.IsFalse (fnf.ToString ().IndexOf ("''") != -1, "#8");
 310                 }
 311
 312                 [Test]
 313                 public void Constructor4_Message_Empty ()
 314                 {
 315                         FileNotFoundException fnf = null;
 316
 317                         fnf = new FileNotFoundException (string.Empty, "file.txt");
 318
 319 #if NET_2_0
 320                         Assert.IsNotNull (fnf.Data, "#1");
 321 #endif
 322                         Assert.IsNotNull (fnf.FileName, "#2");
 323                         Assert.AreEqual ("file.txt", fnf.FileName, "#3");
 324                         Assert.IsNull (fnf.InnerException, "#4");
 325                         Assert.IsNotNull (fnf.Message, "#5");
 326                         Assert.AreEqual (string.Empty, fnf.Message, "#6");
 327                         Assert.IsNull (fnf.FusionLog, "#7");
 328                         Assert.IsTrue (fnf.ToString ().StartsWith (fnf.GetType ().FullName
 329                                 + ": " + Environment.NewLine), "#8");
 330 #if NET_2_0
 331                         Assert.IsTrue (fnf.ToString ().IndexOf ("'file.txt'") != -1, "#9");
 332                         Assert.IsFalse (fnf.ToString ().IndexOf ("\"file.txt\"") != -1, "#10");
 333 #else
 334                         Assert.IsFalse (fnf.ToString ().IndexOf ("'file.txt'") != -1, "#9");
 335                         Assert.IsTrue (fnf.ToString ().IndexOf ("\"file.txt\"") != -1, "#10");
 336 #endif
 337                 }
 338
 339                 [Test]
 340                 public void Constructor4_Message_Null ()
 341                 {
 342                         FileNotFoundException fnf = null;
 343
 344                         fnf = new FileNotFoundException ((string) null, "file.txt");
 345
 346 #if NET_2_0
 347                         Assert.IsNotNull (fnf.Data, "#A1");
 348 #endif
 349                         Assert.IsNotNull (fnf.FileName, "#A2");
 350                         Assert.AreEqual ("file.txt", fnf.FileName, "#A3");
 351                         Assert.IsNull (fnf.InnerException, "#A4");
 352                         Assert.IsNotNull (fnf.Message, "#A5");
 353                         Assert.IsNull (fnf.FusionLog, "#A6");
 354                         Assert.IsTrue (fnf.ToString ().StartsWith (fnf.GetType ().FullName
 355                                 + ": "), "#A7");
 356                         Assert.IsTrue (fnf.ToString ().IndexOf (Environment.NewLine) != -1, "#A8");
 357 #if NET_2_0
 358                         Assert.IsTrue (fnf.ToString ().IndexOf ("'file.txt'") != -1, "#A9");
 359                         Assert.IsFalse (fnf.ToString ().IndexOf ("\"file.txt\"") != -1, "#A10");
 360 #else
 361                         Assert.IsFalse (fnf.ToString ().IndexOf ("'file.txt'") != -1, "#A9");
 362                         Assert.IsTrue (fnf.ToString ().IndexOf ("\"file.txt\"") != -1, "#A10");
 363 #endif
 364
 365                         fnf = new FileNotFoundException ((string) null, string.Empty);
 366
 367 #if NET_2_0
 368                         Assert.IsNotNull (fnf.Data, "#B1");
 369 #endif
 370                         Assert.IsNotNull (fnf.FileName, "#B2");
 371                         Assert.AreEqual (string.Empty, fnf.FileName, "#B3");
 372                         Assert.IsNull (fnf.InnerException, "#B4");
 373                         // .NET 1.1: File or assembly name , or one of its dependencies ...
 374                         // .NET 2.0: Could not load file or assembly '' or one of its ...
 375                         Assert.IsNotNull (fnf.Message, "#B5");
 376                         Assert.IsNull (fnf.FusionLog, "#B6");
 377                         Assert.IsTrue (fnf.ToString ().StartsWith (fnf.GetType ().FullName
 378                                 + ": "), "#B7");
 379                         Assert.IsFalse (fnf.ToString ().IndexOf (Environment.NewLine) != -1, "#B8");
 380 #if NET_2_0
 381                         Assert.IsTrue (fnf.ToString ().IndexOf ("''") != -1, "#B9");
 382 #else
 383                         Assert.IsFalse (fnf.ToString ().IndexOf ("''") != -1, "#B9");
 384                         Assert.IsFalse (fnf.ToString ().IndexOf ("\"\"") != -1, "#B10");
 385 #endif
 386                 }
 387         }
 388 }