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 #if TARGET_JVM
  67             Assert.IsTrue(fnf.ToString().StartsWith(fnf.GetType().FullName + ": message"),"#7");
  68 #else
  69                         Assert.AreEqual (fnf.GetType ().FullName + ": message",
  70                                 fnf.ToString (), "#7");
  71 #endif
  72                 }
  73
  74                 [Test]
  75                 public void Constructor2_Message_Empty ()
  76                 {
  77                         FileNotFoundException fnf = new FileNotFoundException (string.Empty);
  78
  79 #if NET_2_0
  80                         Assert.IsNotNull (fnf.Data, "#1");
  81 #endif
  82                         Assert.IsNull (fnf.FileName, "#2");
  83                         Assert.IsNull (fnf.InnerException, "#3");
  84                         Assert.IsNotNull (fnf.Message, "#4");
  85                         Assert.AreEqual (string.Empty, fnf.Message, "#5");
  86                         Assert.IsNull (fnf.FusionLog, "#6");
  87 #if TARGET_JVM
  88             Assert.IsTrue(fnf.ToString().StartsWith(fnf.GetType().FullName + ": "), "#7");
  89 #else
  90                         Assert.AreEqual (fnf.GetType ().FullName + ": ",
  91                                 fnf.ToString (), "#7");
  92 #endif
  93                 }
  94
  95                 [Test]
  96                 public void Constructor2_Message_Null ()
  97                 {
  98                         FileNotFoundException fnf = new FileNotFoundException ((string) null);
  99
 100 #if NET_2_0
 101                         Assert.IsNotNull (fnf.Data, "#1");
 102 #endif
 103                         Assert.IsNull (fnf.FileName, "#2");
 104                         Assert.IsNull (fnf.InnerException, "#3");
 105 #if NET_2_0
 106                         Assert.IsNull (fnf.Message, "#4");
 107 #else
 108                         Assert.IsNotNull (fnf.Message, "#4"); // File or assembly name (null), or ...
 109 #endif
 110                         Assert.IsNull (fnf.FusionLog, "#5");
 111 #if NET_2_0 && !TARGET_JVM
 112                         Assert.AreEqual (fnf.GetType ().FullName + ": ",
 113                                 fnf.ToString (), "#6");
 114 #else
 115                         Assert.IsTrue (fnf.ToString ().StartsWith (fnf.GetType ().FullName), "#6");
 116 #endif
 117                 }
 118
 119                 [Test]
 120                 public void Constructor3 ()
 121                 {
 122                         ArithmeticException ame = new ArithmeticException ("something");
 123                         FileNotFoundException fnf = new FileNotFoundException ("message",
 124                                 ame);
 125
 126 #if NET_2_0
 127                         Assert.IsNotNull (fnf.Data, "#1");
 128 #endif
 129                         Assert.IsNull (fnf.FileName, "#2");
 130                         Assert.IsNotNull (fnf.InnerException, "#3");
 131                         Assert.AreSame (ame, fnf.InnerException, "#4");
 132                         Assert.IsNotNull (fnf.Message, "#5");
 133                         Assert.AreEqual ("message", fnf.Message, "#6");
 134                         Assert.IsNull (fnf.FusionLog, "#7");
 135 #if TARGET_JVM
 136             Assert.IsTrue(fnf.ToString().StartsWith(fnf.GetType().FullName + ": message ---> "
 137                 + ame.GetType().FullName + ": something"), "#8");
 138 #else
 139                         Assert.AreEqual (fnf.GetType ().FullName + ": message ---> "
 140                                 + ame.GetType ().FullName + ": something", fnf.ToString (), "#8");
 141 #endif
 142                 }
 143
 144                 [Test]
 145                 public void Constructor3_Message_Empty ()
 146                 {
 147                         ArithmeticException ame = new ArithmeticException ("something");
 148                         FileNotFoundException fnf = new FileNotFoundException (string.Empty, ame);
 149
 150 #if NET_2_0
 151                         Assert.IsNotNull (fnf.Data, "#1");
 152 #endif
 153                         Assert.IsNull (fnf.FileName, "#2");
 154                         Assert.IsNotNull (fnf.InnerException, "#3");
 155                         Assert.AreSame (ame, fnf.InnerException, "#4");
 156                         Assert.IsNotNull (fnf.Message, "#5");
 157                         Assert.AreEqual (string.Empty, fnf.Message, "#6");
 158                         Assert.IsNull (fnf.FusionLog, "#7");
 159 #if TARGET_JVM
 160             Assert.IsTrue(fnf.ToString().StartsWith(fnf.GetType().FullName + ":  ---> "
 161                 + ame.GetType().FullName + ": something"), "#8");
 162 #else
 163                         Assert.AreEqual (fnf.GetType ().FullName + ":  ---> "
 164                                 + ame.GetType ().FullName + ": something", fnf.ToString (), "#8");
 165 #endif
 166                 }
 167
 168                 [Test]
 169                 public void Constructor3_Message_Null ()
 170                 {
 171                         ArithmeticException ame = new ArithmeticException ("something");
 172                         FileNotFoundException fnf = new FileNotFoundException ((string) null, ame);
 173
 174 #if NET_2_0
 175                         Assert.IsNotNull (fnf.Data, "#1");
 176 #endif
 177                         Assert.IsNull (fnf.FileName, "#2");
 178                         Assert.IsNotNull (fnf.InnerException, "#3");
 179                         Assert.AreSame (ame, fnf.InnerException, "#4");
 180 #if NET_2_0
 181                         Assert.IsNull (fnf.Message, "#5");
 182 #else
 183                         Assert.IsNotNull (fnf.Message, "#5"); // File or assembly name (null), or ...
 184 #endif
 185                         Assert.IsNull (fnf.FusionLog, "#6");
 186 #if NET_2_0
 187 #if TARGET_JVM
 188             Assert.IsTrue(fnf.ToString().StartsWith(fnf.GetType().FullName + ":  ---> "
 189                 + ame.GetType().FullName + ": something"), "#7");
 190 #else
 191                         Assert.AreEqual (fnf.GetType ().FullName + ":  ---> "
 192                                 + ame.GetType ().FullName + ": something", fnf.ToString (), "#7");
 193 #endif
 194 #else
 195                         Assert.IsTrue (fnf.ToString ().StartsWith (fnf.GetType ().FullName), "#7");
 196                         Assert.IsFalse (fnf.ToString ().IndexOf (Environment.NewLine) != -1, "#9");
 197 #endif
 198                 }
 199
 200                 [Test]
 201                 public void Constructor3_InnerException_Null ()
 202                 {
 203                         FileNotFoundException fnf = new FileNotFoundException ("message",
 204                                 (Exception) null);
 205
 206 #if NET_2_0
 207                         Assert.IsNotNull (fnf.Data, "#1");
 208 #endif
 209                         Assert.IsNull (fnf.FileName, "#2");
 210                         Assert.IsNull (fnf.InnerException, "#3");
 211                         Assert.IsNotNull (fnf.Message, "#4");
 212                         Assert.AreEqual ("message", fnf.Message, "#5");
 213                         Assert.IsNull (fnf.FusionLog, "#6");
 214 #if TARGET_JVM
 215             Assert.IsTrue(fnf.ToString().StartsWith(fnf.GetType().FullName + ": message"), "#7");
 216 #else
 217                         Assert.AreEqual (fnf.GetType ().FullName + ": message",
 218                                 fnf.ToString (), "#7");
 219 #endif
 220                 }
 221
 222                 [Test]
 223                 public void Constructor4 ()
 224                 {
 225                         FileNotFoundException fnf = new FileNotFoundException ("message",
 226                                 "file.txt");
 227
 228 #if NET_2_0
 229                         Assert.IsNotNull (fnf.Data, "#1");
 230 #endif
 231                         Assert.IsNotNull (fnf.FileName, "#2");
 232                         Assert.AreEqual ("file.txt", fnf.FileName, "#3");
 233                         Assert.IsNull (fnf.InnerException, "#4");
 234                         Assert.IsNotNull (fnf.Message, "#5");
 235                         Assert.AreEqual ("message", fnf.Message, "#6");
 236                         Assert.IsNull (fnf.FusionLog, "#7");
 237                         Assert.IsTrue (fnf.ToString ().StartsWith (fnf.GetType ().FullName
 238                                 + ": message" + Environment.NewLine), "#8");
 239 #if NET_2_0
 240                         Assert.IsTrue (fnf.ToString ().IndexOf ("'file.txt'") != -1, "#9");
 241                         Assert.IsFalse (fnf.ToString ().IndexOf ("\"file.txt\"") != -1, "#9");
 242 #else
 243                         Assert.IsFalse (fnf.ToString ().IndexOf ("'file.txt'") != -1, "#9");
 244                         Assert.IsTrue (fnf.ToString ().IndexOf ("\"file.txt\"") != -1, "#10");
 245 #endif
 246                 }
 247
 248                 [Test]
 249                 public void Constructor4_FileName_Empty ()
 250                 {
 251                         FileNotFoundException fnf = new FileNotFoundException ("message",
 252                                 string.Empty);
 253
 254 #if NET_2_0
 255                         Assert.IsNotNull (fnf.Data, "#1");
 256 #endif
 257                         Assert.IsNotNull (fnf.FileName, "#2");
 258                         Assert.AreEqual (string.Empty, fnf.FileName, "#3");
 259                         Assert.IsNull (fnf.InnerException, "#4");
 260                         Assert.IsNotNull (fnf.Message, "#5");
 261                         Assert.AreEqual ("message", fnf.Message, "#6");
 262                         Assert.IsNull (fnf.FusionLog, "#7");
 263 #if TARGET_JVM
 264             Assert.IsTrue(fnf.ToString().StartsWith(fnf.GetType().FullName + ": message"), "#8");
 265 #else
 266                         Assert.AreEqual (fnf.GetType ().FullName + ": message",
 267                                 fnf.ToString (), "#8");
 268 #endif
 269                 }
 270
 271                 [Test]
 272                 public void Constructor4_FileName_Null ()
 273                 {
 274                         FileNotFoundException fnf = new FileNotFoundException ("message",
 275                                 (string) null);
 276
 277 #if NET_2_0
 278                         Assert.IsNotNull (fnf.Data, "#A1");
 279 #endif
 280                         Assert.IsNull (fnf.FileName, "#A2");
 281                         Assert.IsNull (fnf.InnerException, "#A3");
 282                         Assert.IsNotNull (fnf.Message, "#A4");
 283                         Assert.AreEqual ("message", fnf.Message, "#A5");
 284                         Assert.IsNull (fnf.FusionLog, "#A6");
 285 #if TARGET_JVM
 286             Assert.IsTrue(fnf.ToString().StartsWith(fnf.GetType().FullName + ": message"), "#A7");
 287 #else
 288
 289                         Assert.AreEqual (fnf.GetType ().FullName + ": message",
 290                                 fnf.ToString (), "#A7");
 291 #endif
 292
 293                         fnf = new FileNotFoundException (string.Empty, (string) null);
 294
 295 #if NET_2_0
 296                         Assert.IsNotNull (fnf.Data, "#B1");
 297 #endif
 298                         Assert.IsNull (fnf.FileName, "#B2");
 299                         Assert.IsNull (fnf.InnerException, "#B3");
 300                         Assert.IsNotNull (fnf.Message, "#B4");
 301                         Assert.AreEqual (string.Empty, fnf.Message, "#B5");
 302                         Assert.IsNull (fnf.FusionLog, "#B6");
 303 #if TARGET_JVM
 304             Assert.IsTrue(fnf.ToString().StartsWith(fnf.GetType().FullName + ": "), "#B7");
 305 #else
 306                         Assert.AreEqual (fnf.GetType ().FullName + ": ",
 307                                 fnf.ToString (), "#B7");
 308 #endif
 309                 }
 310
 311                 [Test]
 312                 public void Constructor4_FileNameAndMessage_Empty ()
 313                 {
 314                         FileNotFoundException fnf = new FileNotFoundException (string.Empty,
 315                                 string.Empty);
 316
 317 #if NET_2_0
 318                         Assert.IsNotNull (fnf.Data, "#1");
 319 #endif
 320                         Assert.IsNotNull (fnf.FileName, "#2");
 321                         Assert.AreEqual (string.Empty, fnf.FileName, "#3");
 322                         Assert.IsNull (fnf.InnerException, "#4");
 323                         Assert.IsNotNull (fnf.Message, "#5");
 324                         Assert.AreEqual (string.Empty, fnf.Message, "#6");
 325                         Assert.IsNull (fnf.FusionLog, "#7");
 326 #if TARGET_JVM
 327             Assert.IsTrue(fnf.ToString().StartsWith(fnf.GetType().FullName + ": "), "#8");
 328 #else
 329                         Assert.AreEqual (fnf.GetType ().FullName + ": ", fnf.ToString (), "#8");
 330 #endif
 331                 }
 332
 333                 [Test]
 334                 public void Constructor4_FileNameAndMessage_Null ()
 335                 {
 336                         FileNotFoundException fnf = new FileNotFoundException ((string) null,
 337                                 (string) null);
 338
 339 #if NET_2_0
 340                         Assert.IsNotNull (fnf.Data, "#1");
 341 #endif
 342                         Assert.IsNull (fnf.FileName, "#2");
 343                         Assert.IsNull (fnf.InnerException, "#3");
 344 #if NET_2_0
 345                         Assert.IsNull (fnf.Message, "#4");
 346 #else
 347                         Assert.IsNotNull (fnf.Message, "#4");
 348 #endif
 349                         Assert.IsNull (fnf.FusionLog, "#5");
 350                         Assert.IsTrue (fnf.ToString ().StartsWith (fnf.GetType ().FullName
 351                                 + ": "), "#6");
 352 #if !TARGET_JVM
 353                         Assert.IsFalse (fnf.ToString ().IndexOf (Environment.NewLine) != -1, "#7");
 354 #endif
 355                         Assert.IsFalse (fnf.ToString ().IndexOf ("''") != -1, "#8");
 356                 }
 357
 358                 [Test]
 359                 public void Constructor4_Message_Empty ()
 360                 {
 361                         FileNotFoundException fnf = null;
 362
 363                         fnf = new FileNotFoundException (string.Empty, "file.txt");
 364
 365 #if NET_2_0
 366                         Assert.IsNotNull (fnf.Data, "#1");
 367 #endif
 368                         Assert.IsNotNull (fnf.FileName, "#2");
 369                         Assert.AreEqual ("file.txt", fnf.FileName, "#3");
 370                         Assert.IsNull (fnf.InnerException, "#4");
 371                         Assert.IsNotNull (fnf.Message, "#5");
 372                         Assert.AreEqual (string.Empty, fnf.Message, "#6");
 373                         Assert.IsNull (fnf.FusionLog, "#7");
 374                         Assert.IsTrue (fnf.ToString ().StartsWith (fnf.GetType ().FullName
 375                                 + ": " + Environment.NewLine), "#8");
 376 #if NET_2_0
 377                         Assert.IsTrue (fnf.ToString ().IndexOf ("'file.txt'") != -1, "#9");
 378                         Assert.IsFalse (fnf.ToString ().IndexOf ("\"file.txt\"") != -1, "#10");
 379 #else
 380                         Assert.IsFalse (fnf.ToString ().IndexOf ("'file.txt'") != -1, "#9");
 381                         Assert.IsTrue (fnf.ToString ().IndexOf ("\"file.txt\"") != -1, "#10");
 382 #endif
 383                 }
 384
 385                 [Test]
 386                 public void Constructor4_Message_Null ()
 387                 {
 388                         FileNotFoundException fnf = null;
 389
 390                         fnf = new FileNotFoundException ((string) null, "file.txt");
 391
 392 #if NET_2_0
 393                         Assert.IsNotNull (fnf.Data, "#A1");
 394 #endif
 395                         Assert.IsNotNull (fnf.FileName, "#A2");
 396                         Assert.AreEqual ("file.txt", fnf.FileName, "#A3");
 397                         Assert.IsNull (fnf.InnerException, "#A4");
 398                         Assert.IsNotNull (fnf.Message, "#A5");
 399                         Assert.IsNull (fnf.FusionLog, "#A6");
 400                         Assert.IsTrue (fnf.ToString ().StartsWith (fnf.GetType ().FullName
 401                                 + ": "), "#A7");
 402                         Assert.IsTrue (fnf.ToString ().IndexOf (Environment.NewLine) != -1, "#A8");
 403 #if NET_2_0
 404                         Assert.IsTrue (fnf.ToString ().IndexOf ("'file.txt'") != -1, "#A9");
 405                         Assert.IsFalse (fnf.ToString ().IndexOf ("\"file.txt\"") != -1, "#A10");
 406 #else
 407                         Assert.IsFalse (fnf.ToString ().IndexOf ("'file.txt'") != -1, "#A9");
 408                         Assert.IsTrue (fnf.ToString ().IndexOf ("\"file.txt\"") != -1, "#A10");
 409 #endif
 410
 411                         fnf = new FileNotFoundException ((string) null, string.Empty);
 412
 413 #if NET_2_0
 414                         Assert.IsNotNull (fnf.Data, "#B1");
 415 #endif
 416                         Assert.IsNotNull (fnf.FileName, "#B2");
 417                         Assert.AreEqual (string.Empty, fnf.FileName, "#B3");
 418                         Assert.IsNull (fnf.InnerException, "#B4");
 419                         // .NET 1.1: File or assembly name , or one of its dependencies ...
 420                         // .NET 2.0: Could not load file or assembly '' or one of its ...
 421                         Assert.IsNotNull (fnf.Message, "#B5");
 422                         Assert.IsNull (fnf.FusionLog, "#B6");
 423                         Assert.IsTrue (fnf.ToString ().StartsWith (fnf.GetType ().FullName
 424                                 + ": "), "#B7");
 425 #if !TARGET_JVM
 426                         Assert.IsFalse (fnf.ToString ().IndexOf (Environment.NewLine) != -1, "#B8");
 427 #endif
 428 #if NET_2_0
 429                         Assert.IsTrue (fnf.ToString ().IndexOf ("''") != -1, "#B9");
 430 #else
 431                         Assert.IsFalse (fnf.ToString ().IndexOf ("''") != -1, "#B9");
 432                         Assert.IsFalse (fnf.ToString ().IndexOf ("\"\"") != -1, "#B10");
 433 #endif
 434                 }
 435         }
 436 }