mcs/class/System/Test/System/UriTest3.cs

   1 //
   2 // UriTest3.cs - Even more (2.0 specific) unit tests for System.Uri
   3 //
   4 // Author:
   5 //      Sebastien Pouliot  <sebastien@ximian.com>
   6 //
   7 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
   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 #if NET_2_0
  30
  31 using NUnit.Framework;
  32
  33 using System;
  34
  35 namespace MonoTests.System
  36 {
  37         [TestFixture]
  38         public class UriTest3
  39         {
  40                 private const string absolute = "http://www.mono-project.com/CAS";
  41                 private const string relative = "server.com/directory/";
  42
  43                 [Test]
  44                 public void AbsoluteUri_RelativeUri ()
  45                 {
  46                         Uri uri1 = new Uri ("http://www.contoso.com/index.htm?x=2");
  47                         Uri uri2 = new Uri ("http://www.contoso.com/foo/bar/index.htm#fragment");
  48                         Uri relativeUri = uri1.MakeRelativeUri (uri2);
  49
  50                         try {
  51                                 string result = relativeUri.AbsoluteUri;
  52                                 Assert.Fail ("#1: " + result);
  53                         } catch (InvalidOperationException ex) {
  54                                 // This operation is not supported for a relative URI
  55                                 Assert.AreEqual (typeof (InvalidOperationException), ex.GetType (), "#2");
  56                                 Assert.IsNull (ex.InnerException, "#3");
  57                                 Assert.IsNotNull (ex.Message, "#4");
  58                         }
  59                 }
  60
  61                 [Test]
  62                 public void Absolute_UriKind_Absolute ()
  63                 {
  64                         Uri uri = new Uri (absolute, UriKind.Absolute);
  65                         Assert.AreEqual ("www.mono-project.com", uri.DnsSafeHost, "#1");
  66                         Assert.IsTrue (uri.IsAbsoluteUri, "#2");
  67                         Assert.AreEqual (absolute, uri.OriginalString, "#3");
  68                         Assert.AreEqual (absolute, uri.ToString (), "#4");
  69                         Assert.IsFalse (uri.UserEscaped, "#5");
  70                 }
  71
  72                 [Test]
  73                 public void Relative_UriKind_Relative ()
  74                 {
  75                         Uri uri = new Uri (relative, UriKind.Relative);
  76                         Assert.IsFalse (uri.IsAbsoluteUri, "#A1");
  77                         Assert.AreEqual (relative, uri.OriginalString, "#A2");
  78                         Assert.AreEqual (relative, uri.ToString (), "#A3");
  79                         Assert.IsFalse (uri.UserEscaped, "#A4");
  80
  81                         uri = new Uri (string.Empty, UriKind.Relative);
  82                         Assert.IsFalse (uri.IsAbsoluteUri, "#B1");
  83                         Assert.AreEqual (string.Empty, uri.OriginalString, "#B2");
  84                         Assert.AreEqual (string.Empty, uri.ToString (), "#B3");
  85                         Assert.IsFalse (uri.UserEscaped, "#B4");
  86
  87                         uri = new Uri ("foo/bar", UriKind.Relative);
  88                         Assert.IsFalse (uri.IsAbsoluteUri, "#C1");
  89                         Assert.AreEqual ("foo/bar", uri.OriginalString, "#C2");
  90                         Assert.AreEqual ("foo/bar", uri.ToString (), "#C3");
  91                         Assert.IsFalse (uri.UserEscaped, "#C4");
  92
  93                         uri = new Uri ("/test.aspx", UriKind.Relative);
  94                         Assert.IsFalse (uri.IsAbsoluteUri, "#D1");
  95                         Assert.AreEqual ("/test.aspx", uri.OriginalString, "#D2");
  96                         Assert.AreEqual ("/test.aspx", uri.ToString (), "#D3");
  97                         Assert.IsFalse (uri.UserEscaped, "#D4");
  98                 }
  99
 100                 [Test]
 101                 [ExpectedException (typeof (UriFormatException))]
 102                 public void Relative_UriKind_Absolute ()
 103                 {
 104                         new Uri (relative, UriKind.Absolute);
 105                 }
 106
 107                 [Test]
 108                 [ExpectedException (typeof (UriFormatException))]
 109                 public void Absolute_UriKind_Relative ()
 110                 {
 111                         new Uri (absolute, UriKind.Relative);
 112                 }
 113
 114                 [Test]
 115                 public void TryCreate_String_UriKind_Uri ()
 116                 {
 117                         Uri uri = null;
 118                         Assert.IsTrue (Uri.TryCreate (absolute, UriKind.Absolute, out uri), "absolute-Absolute");
 119                         Assert.AreEqual (absolute, uri.AbsoluteUri, "absolute-Absolute-AbsoluteUri");
 120
 121                         Assert.IsTrue (Uri.TryCreate (absolute, UriKind.RelativeOrAbsolute, out uri), "absolute-RelativeOrAbsolute");
 122                         Assert.AreEqual (absolute, uri.AbsoluteUri, "absolute-RelativeOrAbsolute-AbsoluteUri");
 123
 124                         Assert.IsFalse (Uri.TryCreate (absolute, UriKind.Relative, out uri), "absolute-Relative");
 125                         Assert.IsNull (uri, "absolute-Relative-uri");
 126
 127                         Assert.IsFalse (Uri.TryCreate (relative, UriKind.Absolute, out uri), "relative-Absolute");
 128                         Assert.IsNull (uri, "relative-Relative-uri");
 129
 130                         Assert.IsTrue (Uri.TryCreate (relative, UriKind.RelativeOrAbsolute, out uri), "relative-RelativeOrAbsolute");
 131                         Assert.AreEqual (relative, uri.OriginalString, "relative-RelativeOrAbsolute-OriginalString");
 132
 133                         Assert.IsTrue (Uri.TryCreate (relative, UriKind.Relative, out uri), "relative-Relative");
 134                         Assert.AreEqual (relative, uri.OriginalString, "relative-RelativeOrAbsolute-OriginalString");
 135                 }
 136
 137                 [Test]
 138                 [Category ("NotWorking")]
 139                 public void TryCreate_Uri_String_Uri ()
 140                 {
 141                         Uri baseUri = new Uri (absolute);
 142                         Uri uri = null;
 143
 144                         Assert.IsTrue (Uri.TryCreate (baseUri, relative, out uri), "baseUri+relative");
 145                         Assert.AreEqual ("http://www.mono-project.com/server.com/directory/", uri.AbsoluteUri, "baseUri+relative+AbsoluteUri");
 146                         Assert.AreEqual ("http://www.mono-project.com/server.com/directory/", uri.OriginalString, "baseUri+relative+OriginalString");
 147
 148                         Assert.IsTrue (Uri.TryCreate (baseUri, absolute, out uri), "baseUri+absolute");
 149                         Assert.AreEqual (absolute, uri.AbsoluteUri, "baseUri+absolute+AbsoluteUri");
 150                         Assert.AreEqual (absolute, uri.OriginalString, "baseUri+absolute+OriginalString");
 151
 152                         Uri relativeUri = new Uri (relative, UriKind.Relative);
 153                         Assert.IsFalse (Uri.TryCreate (relativeUri, relative, out uri), "relativeUri+relative");
 154                         Assert.IsNull (uri, "relativeUri+relative+Uri");
 155
 156                         Assert.IsTrue (Uri.TryCreate (relativeUri, absolute, out uri), "relativeUri+absolute");
 157                         Assert.AreEqual (absolute, uri.OriginalString, "relativeUri+absolute+OriginalString");
 158
 159                         string n = null;
 160                         Assert.IsFalse (Uri.TryCreate (baseUri, n, out uri), "baseUri+null");
 161                         Assert.IsNull (uri, "baseUri+null+Uri");
 162                         Assert.IsFalse (Uri.TryCreate (relativeUri, n, out uri), "relativeUri+null");
 163                         Assert.IsNull (uri, "relativeUri+null+Uri");
 164                         Assert.IsFalse (Uri.TryCreate (null, relative, out uri), "null+relative");
 165                         Assert.IsNull (uri, "null+relative+Uri");
 166
 167                         Assert.IsTrue (Uri.TryCreate (null, absolute, out uri), "null+absolute");
 168                         Assert.AreEqual (absolute, uri.OriginalString, "null+absolute+OriginalString");
 169                 }
 170
 171                 [Test]
 172                 [Category ("NotWorking")]
 173                 public void TryCreate_Uri_Uri_Uri ()
 174                 {
 175                         Uri baseUri = new Uri (absolute);
 176                         Uri relativeUri = new Uri (relative, UriKind.Relative);
 177                         Uri uri = null;
 178
 179                         Assert.IsTrue (Uri.TryCreate (baseUri, relativeUri, out uri), "baseUri+relativeUri");
 180                         Assert.AreEqual ("http://www.mono-project.com/server.com/directory/", uri.AbsoluteUri, "baseUri+relativeUri+AbsoluteUri");
 181                         Assert.AreEqual ("http://www.mono-project.com/server.com/directory/", uri.OriginalString, "baseUri+relativeUri+OriginalString");
 182
 183                         Assert.IsTrue (Uri.TryCreate (baseUri, baseUri, out uri), "baseUri+baseUri");
 184                         Assert.AreEqual (absolute, uri.AbsoluteUri, "baseUri+baseUri+AbsoluteUri");
 185                         Assert.AreEqual (absolute, uri.OriginalString, "baseUri+baseUri+OriginalString");
 186
 187                         Assert.IsFalse (Uri.TryCreate (relativeUri, relativeUri, out uri), "relativeUri+relativeUri");
 188                         Assert.IsNull (uri, "relativeUri+relativeUri+Uri");
 189
 190                         Assert.IsFalse (Uri.TryCreate (relativeUri, baseUri, out uri), "relativeUri+baseUri");
 191                         Assert.IsNull (uri, "relativeUri+baseUri+Uri");
 192
 193                         // a null relativeUri throws a NullReferenceException (see next test)
 194                         Assert.IsFalse (Uri.TryCreate (null, relativeUri, out uri), "null+relativeUri");
 195                         Assert.IsNull (uri, "null+relativeUri+Uri");
 196                         Assert.IsFalse (Uri.TryCreate (null, baseUri, out uri), "null+baseUri");
 197                         Assert.IsNull (uri, "null+baseUri+Uri");
 198                 }
 199
 200                 [Test]
 201                 [ExpectedException (typeof (NullReferenceException))]
 202                 public void TryCreate_Uri_UriNull_Uri ()
 203                 {
 204                         Uri uri = null;
 205                         Uri.TryCreate (new Uri (absolute), (Uri) null, out uri);
 206                 }
 207
 208                 [Test]
 209                 public void IsWellFormedUriString_Null ()
 210                 {
 211                         Assert.IsFalse (Uri.IsWellFormedUriString (null, UriKind.Absolute), "null");
 212                 }
 213
 214                 [Test]
 215                 public void IsWellFormedUriString_Http ()
 216                 {
 217                         Assert.IsFalse (Uri.IsWellFormedUriString ("http://www.go-mono.com/Main Page", UriKind.Absolute), "http/space");
 218                         Assert.IsTrue (Uri.IsWellFormedUriString ("http://www.go-mono.com/Main%20Page", UriKind.Absolute), "http/%20");
 219                 }
 220
 221                 [Test]
 222                 [ExpectedException (typeof (ArgumentException))]
 223                 public void IsWellFormedUriString_BadUriKind ()
 224                 {
 225                         Uri.IsWellFormedUriString ("http://www.go-mono.com/Main Page", (UriKind)Int32.MinValue);
 226                 }
 227
 228                 [Test]
 229                 public void Compare ()
 230                 {
 231                         Uri u1 = null;
 232                         Uri u2 = null;
 233                         Assert.AreEqual (0, Uri.Compare (u1, u2, UriComponents.AbsoluteUri, UriFormat.UriEscaped, StringComparison.CurrentCulture), "null-null");
 234
 235                         u1 = new Uri ("http://www.go-mono.com/Main Page");
 236                         u2 = new Uri ("http://www.go-mono.com/Main%20Page");
 237                         Assert.AreEqual (0, Uri.Compare (u1, u2, UriComponents.AbsoluteUri, UriFormat.Unescaped, StringComparison.CurrentCulture), "http/space-http/%20-unescaped");
 238                         Assert.AreEqual (0, Uri.Compare (u1, u2, UriComponents.AbsoluteUri, UriFormat.UriEscaped, StringComparison.CurrentCulture), "http/space-http/%20-escaped");
 239                         Assert.AreEqual (0, Uri.Compare (u1, u2, UriComponents.AbsoluteUri, UriFormat.SafeUnescaped, StringComparison.CurrentCulture), "http/space-http/%20-safe");
 240                 }
 241
 242                 [Test]
 243                 public void IsBaseOf ()
 244                 {
 245                         Uri http = new Uri ("http://www.mono-project.com/Main_Page#FAQ?Edit");
 246                         Assert.IsTrue (http.IsBaseOf (http), "http-http");
 247
 248                         Uri u = new Uri ("http://www.mono-project.com/Main_Page#FAQ");
 249                         Assert.IsTrue (u.IsBaseOf (http), "http-1a");
 250                         Assert.IsTrue (http.IsBaseOf (u), "http-1b");
 251
 252                         u = new Uri ("http://www.mono-project.com/Main_Page");
 253                         Assert.IsTrue (u.IsBaseOf (http), "http-2a");
 254                         Assert.IsTrue (http.IsBaseOf (u), "http-2b");
 255
 256                         u = new Uri ("http://www.mono-project.com/");
 257                         Assert.IsTrue (u.IsBaseOf (http), "http-3a");
 258                         Assert.IsTrue (http.IsBaseOf (u), "http-3b");
 259
 260                         u = new Uri ("http://www.mono-project.com/Main_Page/");
 261                         Assert.IsFalse (u.IsBaseOf (http), "http-4a");
 262                         Assert.IsTrue (http.IsBaseOf (u), "http-4b");
 263
 264                         // docs says the UserInfo isn't evaluated, but...
 265                         u = new Uri ("http://username:password@www.mono-project.com/Main_Page");
 266                         Assert.IsFalse (u.IsBaseOf (http), "http-5a");
 267                         Assert.IsFalse (http.IsBaseOf (u), "http-5b");
 268
 269                         // scheme case sensitive ? no
 270                         u = new Uri ("HTTP://www.mono-project.com/Main_Page");
 271                         Assert.IsTrue (u.IsBaseOf (http), "http-6a");
 272                         Assert.IsTrue (http.IsBaseOf (u), "http-6b");
 273
 274                         // host case sensitive ? no
 275                         u = new Uri ("http://www.Mono-Project.com/Main_Page");
 276                         Assert.IsTrue (u.IsBaseOf (http), "http-7a");
 277                         Assert.IsTrue (http.IsBaseOf (u), "http-7b");
 278
 279                         // path case sensitive ? no
 280                         u = new Uri ("http://www.Mono-Project.com/MAIN_Page");
 281                         Assert.IsTrue (u.IsBaseOf (http), "http-8a");
 282                         Assert.IsTrue (http.IsBaseOf (u), "http-8b");
 283
 284                         // different scheme
 285                         u = new Uri ("ftp://www.mono-project.com/Main_Page");
 286                         Assert.IsFalse (u.IsBaseOf (http), "http-9a");
 287                         Assert.IsFalse (http.IsBaseOf (u), "http-9b");
 288
 289                         // different host
 290                         u = new Uri ("http://www.go-mono.com/Main_Page");
 291                         Assert.IsFalse (u.IsBaseOf (http), "http-10a");
 292                         Assert.IsFalse (http.IsBaseOf (u), "http-10b");
 293
 294                         // different port
 295                         u = new Uri ("http://www.mono-project.com:8080/");
 296                         Assert.IsFalse (u.IsBaseOf (http), "http-11a");
 297                         Assert.IsFalse (http.IsBaseOf (u), "http-11b");
 298
 299                         // specify default port
 300                         u = new Uri ("http://www.mono-project.com:80/");
 301                         Assert.IsTrue (u.IsBaseOf (http), "http-12a");
 302                         Assert.IsTrue (http.IsBaseOf (u), "http-12b");
 303                 }
 304
 305                 [Test]
 306                 [ExpectedException (typeof (NullReferenceException))]
 307                 public void IsBaseOf_Null ()
 308                 {
 309                         Uri http = new Uri ("http://www.mono-project.com/Main_Page#FAQ?Edit");
 310                         http.IsBaseOf (null);
 311                 }
 312
 313                 [Test]
 314                 public void MakeRelativeUri ()
 315                 {
 316                         Uri uri1 = new Uri ("http://www.contoso.com/index.htm?x=2");
 317                         Uri uri2 = new Uri ("http://www.contoso.com/foo/bar/index.htm#fragment");
 318                         Uri uri3 = new Uri ("http://www.contoso.com/bar/foo/index.htm?y=1");
 319                         Uri uri4 = new Uri ("http://www.contoso.com/bar/foo2/index.htm?x=0");
 320                         Uri uri5 = new Uri ("https://www.contoso.com/bar/foo/index.htm?y=1");
 321                         Uri uri6 = new Uri ("http://www.contoso2.com/bar/foo/index.htm?x=0");
 322                         Uri uri7 = new Uri ("http://www.contoso2.com/bar/foo/foobar.htm?z=0&y=5");
 323                         Uri uri8 = new Uri ("http://www.xxx.com/bar/foo/foobar.htm?z=0&y=5" + (char) 0xa9);
 324                         Uri uri10 = new Uri ("mailto:xxx@xxx.com");
 325                         Uri uri11 = new Uri ("mailto:xxx@xxx.com?subject=hola");
 326                         Uri uri12 = new Uri ("mailto:xxx@mail.xxx.com?subject=hola");
 327                         Uri uri13 = new Uri ("mailto:xxx@xxx.com/foo/bar");
 328
 329                         AssertRelativeUri ("foo/bar/index.htm#fragment", uri1, uri2, "#A");
 330                         AssertRelativeUri ("../../index.htm?x=2", uri2, uri1, "#B");
 331                         AssertRelativeUri ("../../bar/foo/index.htm?y=1", uri2, uri3, "#C");
 332                         AssertRelativeUri ("../../foo/bar/index.htm#fragment", uri3, uri2, "#D");
 333                         AssertRelativeUri ("../foo2/index.htm?x=0", uri3, uri4, "#E");
 334                         AssertRelativeUri ("../foo/index.htm?y=1", uri4, uri3, "#F");
 335                         AssertRelativeUri ("?x=0", uri6, uri6, "#G");
 336                         AssertRelativeUri ("foobar.htm?z=0&y=5", uri6, uri7, "#H");
 337                         AssertRelativeUri ("?subject=hola", uri10, uri11, "#I");
 338                         AssertRelativeUri ("/foo/bar", uri10, uri13, "#J");
 339
 340                         Uri relativeUri = uri1.MakeRelativeUri (uri8);
 341                         Assert.IsTrue (relativeUri.IsAbsoluteUri, "#K1");
 342                         Assert.AreEqual (uri8.ToString (), relativeUri.ToString (), "#K2");
 343                         Assert.AreEqual (uri8.OriginalString, relativeUri.OriginalString, "#K3");
 344
 345                         relativeUri = uri10.MakeRelativeUri (uri12);
 346                         Assert.IsTrue (relativeUri.IsAbsoluteUri, "#L1");
 347                         Assert.AreEqual (uri12.ToString (), relativeUri.ToString (), "#L2");
 348                         Assert.AreEqual (uri12.OriginalString, relativeUri.OriginalString, "#L3");
 349
 350                         relativeUri = uri4.MakeRelativeUri (uri6);
 351                         Assert.IsTrue (relativeUri.IsAbsoluteUri, "#M1");
 352                         Assert.AreEqual (uri6.ToString (), relativeUri.ToString (), "#M2");
 353                         Assert.AreEqual (uri6.OriginalString, relativeUri.OriginalString, "#M3");
 354
 355                         relativeUri = uri4.MakeRelativeUri (uri5);
 356                         Assert.IsTrue (relativeUri.IsAbsoluteUri, "#N1");
 357                         Assert.AreEqual (uri5.ToString (), relativeUri.ToString (), "#N2");
 358                         Assert.AreEqual (uri5.OriginalString, relativeUri.OriginalString, "#N3");
 359                 }
 360
 361                 [Test]
 362                 [Category ("NotDotNet")] // https://connect.microsoft.com/VisualStudio/feedback/ViewFeedback.aspx?FeedbackID=299942
 363                 public void MakeRelativeUri_Uri_Null_Mono ()
 364                 {
 365                         Uri uri = new Uri ("http://test.com");
 366                         try {
 367                                 uri.MakeRelativeUri ((Uri) null);
 368                                 Assert.Fail ("#1");
 369                         } catch (ArgumentNullException ex) {
 370                                 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
 371                                 Assert.IsNull (ex.InnerException, "#3");
 372                                 Assert.IsNotNull (ex.Message, "#4");
 373                                 Assert.IsNotNull (ex.ParamName, "#5");
 374                                 Assert.AreEqual ("uri", ex.ParamName, "#6");
 375                         }
 376                 }
 377
 378                 [Test]
 379                 [Category ("NotWorking")] // https://connect.microsoft.com/VisualStudio/feedback/ViewFeedback.aspx?FeedbackID=299942
 380                 public void MakeRelativeUri_Uri_Null_MS ()
 381                 {
 382                         Uri uri = new Uri ("http://test.com");
 383                         try {
 384                                 uri.MakeRelativeUri ((Uri) null);
 385                                 Assert.Fail ("#1");
 386                         } catch (NullReferenceException) {
 387                         }
 388                 }
 389
 390                 [Test]
 391                 // LAMESPEC: see bug #78374.
 392                 public void OriginalStringRelative ()
 393                 {
 394                         Uri k1 = new Uri ("http://www.mono-project.com");
 395                         Uri k2 = new Uri (k1, "docs");
 396                         Assert.AreEqual ("http://www.mono-project.com/docs", k2.OriginalString, "#1");
 397
 398                         Uri a = new Uri ("http://www.mono-project.com:808/foo");
 399                         Uri b = new Uri (a, "../docs?queryyy#% %20%23%25bar");
 400
 401                         // it won't work.
 402                         // Assert.AreEqual ("http://www.mono-project.com:808/docs?queryyy#% %20%23%25bar", b.OriginalString, "#2");
 403
 404                         Uri c = new Uri ("http://www.mono-project.com:909");
 405                         Uri d = new Uri (c, "http://www.mono-project.com:606/docs");
 406                         Assert.AreEqual ("http://www.mono-project.com:606/docs", d.OriginalString, "#3");
 407
 408                         Uri e = new Uri ("http://www.mono-project.com:303/foo");
 409                         Uri f = new Uri (e, "?query");
 410                         // it doesn't work. MS.NET also returns incorrect URI: ..303/?query
 411                         // Assert.AreEqual ("http://www.mono-project.com:303/foo?query", f.OriginalString, "#4");
 412                 }
 413
 414                 [Test]
 415                 public void PathAndQuery_RelativeUri ()
 416                 {
 417                         Uri uri1 = new Uri ("http://www.contoso.com/index.htm?x=2");
 418                         Uri uri2 = new Uri ("http://www.contoso.com/foo/bar/index.htm#fragment");
 419                         Uri relativeUri = uri1.MakeRelativeUri (uri2);
 420
 421                         try {
 422                                 string result = relativeUri.PathAndQuery;
 423                                 Assert.Fail ("#1: " + result);
 424                         } catch (InvalidOperationException ex) {
 425                                 // This operation is not supported for a relative URI
 426                                 Assert.AreEqual (typeof (InvalidOperationException), ex.GetType (), "#2");
 427                                 Assert.IsNull (ex.InnerException, "#3");
 428                                 Assert.IsNotNull (ex.Message, "#4");
 429                         }
 430                 }
 431
 432                 [Test]
 433                 public void Query_RelativeUri ()
 434                 {
 435                         Uri uri1 = new Uri ("http://www.contoso.com/index.htm?x=2");
 436                         Uri uri2 = new Uri ("http://www.contoso.com/foo/bar/index.htm#fragment");
 437                         Uri relativeUri = uri1.MakeRelativeUri (uri2);
 438
 439                         try {
 440                                 string result = relativeUri.Query;
 441                                 Assert.Fail ("#1: " + result);
 442                         } catch (InvalidOperationException ex) {
 443                                 // This operation is not supported for a relative URI
 444                                 Assert.AreEqual (typeof (InvalidOperationException), ex.GetType (), "#2");
 445                                 Assert.IsNull (ex.InnerException, "#3");
 446                                 Assert.IsNotNull (ex.Message, "#4");
 447                         }
 448                 }
 449
 450                 [Test]
 451                 public void Scheme_RelativeUri ()
 452                 {
 453                         Uri uri1 = new Uri ("http://www.contoso.com/index.htm?x=2");
 454                         Uri uri2 = new Uri ("http://www.contoso.com/foo/bar/index.htm#fragment");
 455                         Uri relativeUri = uri1.MakeRelativeUri (uri2);
 456
 457                         try {
 458                                 string result = relativeUri.Scheme;
 459                                 Assert.Fail ("#1: " + result);
 460                         } catch (InvalidOperationException ex) {
 461                                 // This operation is not supported for a relative URI
 462                                 Assert.AreEqual (typeof (InvalidOperationException), ex.GetType (), "#2");
 463                                 Assert.IsNull (ex.InnerException, "#3");
 464                                 Assert.IsNotNull (ex.Message, "#4");
 465                         }
 466                 }
 467
 468                 [Test]
 469                 public void UnescapeDataString ()
 470                 {
 471                         Assert.AreEqual ("/new folder/", Uri.UnescapeDataString ("/new%20folder/"));
 472                         Assert.AreEqual ("/new folder/", Uri.UnescapeDataString ("/new%20%66older/"));
 473                         Assert.AreEqual ("/new+folder/", Uri.UnescapeDataString ("/new+folder/"));
 474                 }
 475
 476                 void AssertRelativeUri (string expected, Uri uri1, Uri uri2, string msg)
 477                 {
 478                         Uri relativeUri;
 479                         relativeUri = uri1.MakeRelativeUri (uri2);
 480
 481                         Assert.IsFalse (relativeUri.IsAbsoluteUri, msg + "1");
 482                         Assert.AreEqual (expected, relativeUri.ToString (), msg + "2");
 483                         Assert.AreEqual (expected, relativeUri.OriginalString, msg + "3");
 484                         Assert.IsFalse (relativeUri.UserEscaped, msg + "4");
 485                 }
 486         }
 487 }
 488
 489 #endif