mcs/class/corlib/Test/System.Globalization/CultureInfoTest.cs

   1 //
   2 // System.Globalization.CultureInfo Test Cases
   3 //
   4 // Authors:
   5 //      Gonzalo Paniagua Javier (gonzalo@ximian.com)
   6 //
   7 // (c) 2005 Novell, Inc. (http://www.novell.com)
   8 //
   9
  10 using System;
  11 using System.Globalization;
  12 using System.IO;
  13 using System.Runtime.Serialization.Formatters.Binary;
  14 using System.Threading;
  15
  16 using NUnit.Framework;
  17
  18 namespace MonoTests.System.Globalization
  19 {
  20         [TestFixture]
  21         public class CultureInfoTest
  22         {
  23                 CultureInfo old_culture;
  24
  25                 [SetUp]
  26                 public void Setup ()
  27                 {
  28                         old_culture = Thread.CurrentThread.CurrentCulture;
  29                 }
  30
  31                 [TearDown]
  32                 public void TearDown ()
  33                 {
  34                         Thread.CurrentThread.CurrentCulture = old_culture;
  35                 }
  36
  37                 [Test]
  38                 public void Constructor0 ()
  39                 {
  40                         CultureInfo ci = new CultureInfo (2067);
  41                         Assert.IsFalse (ci.IsReadOnly, "#1");
  42                         Assert.AreEqual (2067, ci.LCID, "#2");
  43                         Assert.AreEqual ("nl-BE", ci.Name, "#3");
  44                         Assert.IsTrue (ci.UseUserOverride, "#4");
  45                 }
  46
  47                 [Test]
  48                 public void Constructor0_Identifier_Negative ()
  49                 {
  50                         try {
  51                                 new CultureInfo (-1);
  52                                 Assert.Fail ("#1");
  53                         } catch (ArgumentOutOfRangeException ex) {
  54                                 Assert.AreEqual (typeof (ArgumentOutOfRangeException), ex.GetType (), "#2");
  55                                 Assert.IsNull (ex.InnerException, "#3");
  56                                 Assert.IsNotNull (ex.Message, "#4");
  57                                 Assert.IsNotNull (ex.ParamName, "#5");
  58                                 Assert.AreEqual ("culture", ex.ParamName, "#6");
  59                         }
  60                 }
  61
  62                 [Test]
  63                 public void Constructor1 ()
  64                 {
  65                         CultureInfo ci = new CultureInfo ("nl-BE");
  66                         Assert.IsFalse (ci.IsReadOnly, "#1");
  67                         Assert.AreEqual (2067, ci.LCID, "#2");
  68                         Assert.AreEqual ("nl-BE", ci.Name, "#3");
  69                         Assert.IsTrue (ci.UseUserOverride, "#4");
  70                 }
  71
  72                 [Test]
  73                 public void Constructor1_Name_Null ()
  74                 {
  75                         try {
  76                                 new CultureInfo ((string) null);
  77                                 Assert.Fail ("#1");
  78                         } catch (ArgumentNullException ex) {
  79                                 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
  80                                 Assert.IsNull (ex.InnerException, "#3");
  81                                 Assert.IsNotNull (ex.Message, "#4");
  82                                 Assert.IsNotNull (ex.ParamName, "#5");
  83                                 Assert.AreEqual ("name", ex.ParamName, "#6");
  84                         }
  85                 }
  86
  87                 [Test]
  88                 public void Constructor2 ()
  89                 {
  90                         CultureInfo ci = new CultureInfo (2067, false);
  91                         Assert.IsFalse (ci.IsReadOnly, "#A1");
  92                         Assert.AreEqual (2067, ci.LCID, "#A2");
  93                         Assert.AreEqual ("nl-BE", ci.Name, "#A3");
  94                         Assert.IsFalse (ci.UseUserOverride, "#A4");
  95
  96                         ci = new CultureInfo (2067, true);
  97                         Assert.IsFalse (ci.IsReadOnly, "#B1");
  98                         Assert.AreEqual (2067, ci.LCID, "#B2");
  99                         Assert.AreEqual ("nl-BE", ci.Name, "#B3");
 100                         Assert.IsTrue (ci.UseUserOverride, "#B4");
 101                 }
 102
 103                 [Test]
 104                 public void Constructor2_Identifier_Negative ()
 105                 {
 106                         try {
 107                                 new CultureInfo (-1, false);
 108                                 Assert.Fail ("#1");
 109                         } catch (ArgumentOutOfRangeException ex) {
 110                                 Assert.AreEqual (typeof (ArgumentOutOfRangeException), ex.GetType (), "#2");
 111                                 Assert.IsNull (ex.InnerException, "#3");
 112                                 Assert.IsNotNull (ex.Message, "#4");
 113                                 Assert.IsNotNull (ex.ParamName, "#5");
 114                                 Assert.AreEqual ("culture", ex.ParamName, "#6");
 115                         }
 116                 }
 117
 118                 [Test]
 119                 public void Constructor3 ()
 120                 {
 121                         CultureInfo ci = new CultureInfo ("nl-BE", false);
 122                         Assert.IsFalse (ci.IsReadOnly, "#A1");
 123                         Assert.AreEqual (2067, ci.LCID, "#A2");
 124                         Assert.AreEqual ("nl-BE", ci.Name, "#A3");
 125                         Assert.IsFalse (ci.UseUserOverride, "#A4");
 126
 127                         ci = new CultureInfo ("nl-BE", true);
 128                         Assert.IsFalse (ci.IsReadOnly, "#B1");
 129                         Assert.AreEqual (2067, ci.LCID, "#B2");
 130                         Assert.AreEqual ("nl-BE", ci.Name, "#B3");
 131                         Assert.IsTrue (ci.UseUserOverride, "#B4");
 132                 }
 133
 134                 [Test]
 135                 public void Constructor3_Name_Null ()
 136                 {
 137                         try {
 138                                 new CultureInfo ((string) null, false);
 139                                 Assert.Fail ("#1");
 140                         } catch (ArgumentNullException ex) {
 141                                 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
 142                                 Assert.IsNull (ex.InnerException, "#3");
 143                                 Assert.IsNotNull (ex.Message, "#4");
 144                                 Assert.IsNotNull (ex.ParamName, "#5");
 145                                 Assert.AreEqual ("name", ex.ParamName, "#6");
 146                         }
 147                 }
 148
 149                 [Test]
 150                 public void DateTimeFormat_Neutral_Culture ()
 151                 {
 152                         CultureInfo ci = new CultureInfo ("nl");
 153                         try {
 154                                 DateTimeFormatInfo dfi = ci.DateTimeFormat;
 155                                 Assert.Fail ("#1:" + (dfi != null));
 156                         } catch (NotSupportedException ex) {
 157                                 Assert.AreEqual (typeof (NotSupportedException), ex.GetType (), "#2");
 158                                 Assert.IsNull (ex.InnerException, "#3");
 159                                 Assert.IsNotNull (ex.Message, "#4");
 160                         }
 161                 }
 162
 163                 [Test] // bug #72081
 164                 public void GetAllCulturesInvariant ()
 165                 {
 166                         CultureInfo invariant = CultureInfo.InvariantCulture;
 167                         CultureInfo [] infos = CultureInfo.GetCultures (CultureTypes.AllCultures);
 168                         foreach (CultureInfo culture in infos) {
 169                                 if (culture.Equals (invariant))
 170                                         return;
 171                         }
 172
 173                         Assert.Fail ("InvariantCulture not found in the array from GetCultures()");
 174                 }
 175
 176                 [Test]
 177                 [ExpectedException (typeof (NotSupportedException))]
 178                 public void TrySetNeutralCultureNotInvariant ()
 179                 {
 180                         Thread.CurrentThread.CurrentCulture = new CultureInfo ("ar");
 181                 }
 182
 183                 [Test]
 184                 [Category ("TargetJvmNotWorking")] //OptionalCalendars not yet supported for TARGET_JVM.
 185                 // make sure that all CultureInfo holds non-null calendars.
 186                 public void OptionalCalendars ()
 187                 {
 188                         foreach (CultureInfo ci in CultureInfo.GetCultures (
 189                                 CultureTypes.AllCultures))
 190                                 Assert.IsNotNull (ci.OptionalCalendars, String.Format ("{0} {1}",
 191                                         ci.LCID, ci.Name));
 192                 }
 193
 194                 [Test] // bug #77347
 195                 public void CloneNeutral ()
 196                 {
 197                         CultureInfo culture = new CultureInfo ("en");
 198                         CultureInfo cultureClone = culture.Clone () as CultureInfo;
 199                         Assert.IsTrue (culture.Equals (cultureClone));
 200                 }
 201
 202                 [Test] // bug #81930
 203                 public void IsReadOnly ()
 204                 {
 205                         CultureInfo ci;
 206
 207                         ci = new CultureInfo ("en-US");
 208                         Assert.IsFalse (ci.IsReadOnly, "#A1");
 209                         Assert.IsFalse (ci.NumberFormat.IsReadOnly, "#A2");
 210                         Assert.IsFalse (ci.DateTimeFormat.IsReadOnly, "#A3");
 211                         ci.NumberFormat.NumberGroupSeparator = ",";
 212                         ci.NumberFormat = new NumberFormatInfo ();
 213                         ci.DateTimeFormat.DateSeparator = "/";
 214                         ci.DateTimeFormat = new DateTimeFormatInfo ();
 215                         Assert.IsFalse (ci.NumberFormat.IsReadOnly, "#A4");
 216                         Assert.IsFalse (ci.DateTimeFormat.IsReadOnly, "#A5");
 217
 218                         ci = new CultureInfo (CultureInfo.InvariantCulture.LCID);
 219                         Assert.IsFalse (ci.IsReadOnly, "#B1");
 220                         Assert.IsFalse (ci.NumberFormat.IsReadOnly, "#B2");
 221                         Assert.IsFalse (ci.DateTimeFormat.IsReadOnly, "#B3");
 222                         ci.NumberFormat.NumberGroupSeparator = ",";
 223                         ci.NumberFormat = new NumberFormatInfo ();
 224                         ci.DateTimeFormat.DateSeparator = "/";
 225                         ci.DateTimeFormat = new DateTimeFormatInfo ();
 226                         Assert.IsFalse (ci.NumberFormat.IsReadOnly, "#B4");
 227                         Assert.IsFalse (ci.DateTimeFormat.IsReadOnly, "#B5");
 228
 229                         ci = CultureInfo.CurrentCulture;
 230                         Assert.IsTrue (ci.IsReadOnly, "#C1:" + ci.DisplayName);
 231                         Assert.IsTrue (ci.NumberFormat.IsReadOnly, "#C2");
 232                         Assert.IsTrue (ci.DateTimeFormat.IsReadOnly, "#C3");
 233                         try {
 234                                 ci.NumberFormat.NumberGroupSeparator = ",";
 235                                 Assert.Fail ("#C4");
 236                         } catch (InvalidOperationException ex) {
 237                                 Assert.AreEqual (typeof (InvalidOperationException), ex.GetType (), "#C5");
 238                                 Assert.IsNull (ex.InnerException, "#C6");
 239                                 Assert.IsNotNull (ex.Message, "#C7");
 240                         }
 241
 242                         ci = CultureInfo.CurrentUICulture;
 243                         Assert.IsTrue (ci.IsReadOnly, "#D1");
 244                         Assert.IsTrue (ci.NumberFormat.IsReadOnly, "#D2");
 245                         Assert.IsTrue (ci.DateTimeFormat.IsReadOnly, "#D3");
 246                         try {
 247                                 ci.NumberFormat.NumberGroupSeparator = ",";
 248                                 Assert.Fail ("#D4");
 249                         } catch (InvalidOperationException ex) {
 250                                 Assert.AreEqual (typeof (InvalidOperationException), ex.GetType (), "#D5");
 251                                 Assert.IsNull (ex.InnerException, "#D6");
 252                                 Assert.IsNotNull (ex.Message, "#D7");
 253                         }
 254
 255                         ci = CultureInfo.InvariantCulture;
 256                         Assert.IsTrue (ci.IsReadOnly, "#F1");
 257                         Assert.IsTrue (ci.NumberFormat.IsReadOnly, "#F2");
 258                         Assert.IsTrue (ci.DateTimeFormat.IsReadOnly, "#F3");
 259                         try {
 260                                 ci.NumberFormat.NumberGroupSeparator = ",";
 261                                 Assert.Fail ("#F4");
 262                         } catch (InvalidOperationException ex) {
 263                                 Assert.AreEqual (typeof (InvalidOperationException), ex.GetType (), "#F5");
 264                                 Assert.IsNull (ex.InnerException, "#F6");
 265                                 Assert.IsNotNull (ex.Message, "#F7");
 266                         }
 267
 268                         ci = new CultureInfo (string.Empty);
 269                         Assert.IsFalse (ci.IsReadOnly, "#G1");
 270                         Assert.IsFalse (ci.NumberFormat.IsReadOnly, "#G2");
 271                         Assert.IsFalse (ci.DateTimeFormat.IsReadOnly, "#G3");
 272                         ci.NumberFormat.NumberGroupSeparator = ",";
 273                         ci.NumberFormat = new NumberFormatInfo ();
 274                         ci.DateTimeFormat.DateSeparator = "/";
 275                         ci.DateTimeFormat = new DateTimeFormatInfo ();
 276                         Assert.IsFalse (ci.NumberFormat.IsReadOnly, "#G4");
 277                         Assert.IsFalse (ci.DateTimeFormat.IsReadOnly, "#G5");
 278                 }
 279
 280                 [Test]
 281                 public void IsReadOnly_GetCultures ()
 282                 {
 283                         foreach (CultureInfo ci in CultureInfo.GetCultures (CultureTypes.AllCultures)) {
 284                                 string cultureMsg = String.Format ("{0} {1}", ci.LCID, ci.Name);
 285                                 Assert.IsFalse (ci.IsReadOnly, "#1:" + cultureMsg);
 286                                 if (ci.IsNeutralCulture)
 287                                         continue;
 288                                 Assert.IsFalse (ci.NumberFormat.IsReadOnly, "#2:" + cultureMsg);
 289                                 Assert.IsFalse (ci.DateTimeFormat.IsReadOnly, "#3:" + cultureMsg);
 290                         }
 291                 }
 292
 293                 [Test]
 294                 [Category ("NotWorking")]
 295                 public void IsReadOnly_InstalledUICulture ()
 296                 {
 297                         CultureInfo ci = CultureInfo.InstalledUICulture;
 298                         Assert.IsTrue (ci.IsReadOnly, "#1");
 299                         Assert.IsTrue (ci.NumberFormat.IsReadOnly, "#2");
 300                         Assert.IsTrue (ci.DateTimeFormat.IsReadOnly, "#3");
 301                         try {
 302                                 ci.NumberFormat.NumberGroupSeparator = ",";
 303                                 Assert.Fail ("#4");
 304                         } catch (InvalidOperationException ex) {
 305                                 Assert.AreEqual (typeof (InvalidOperationException), ex.GetType (), "#5");
 306                                 Assert.IsNull (ex.InnerException, "#6");
 307                                 Assert.IsNotNull (ex.Message, "#7");
 308                         }
 309                 }
 310
 311                 [Test] // bug #69652
 312                 public void Norwegian ()
 313                 {
 314                         new CultureInfo ("no");
 315                         new CultureInfo ("nb-NO");
 316                         new CultureInfo ("nn-NO");
 317                 }
 318
 319                 [Test]
 320                 public void NumberFormat_Neutral_Culture ()
 321                 {
 322                         CultureInfo ci = new CultureInfo ("nl");
 323                         try {
 324                                 NumberFormatInfo nfi = ci.NumberFormat;
 325                                 Assert.Fail ("#1:" + (nfi != null));
 326                         } catch (NotSupportedException ex) {
 327                                 Assert.AreEqual (typeof (NotSupportedException), ex.GetType (), "#2");
 328                                 Assert.IsNull (ex.InnerException, "#3");
 329                                 Assert.IsNotNull (ex.Message, "#4");
 330                         }
 331                 }
 332
 333 #if NET_2_0
 334                 [Test]
 335                 [Category ("NotDotNet")] // On MS, the NumberFormatInfo of the CultureInfo matching the current locale is not read-only
 336                 public void GetCultureInfo_Identifier ()
 337                 {
 338                         foreach (CultureInfo ci in CultureInfo.GetCultures (CultureTypes.AllCultures)) {
 339                                 string cultureMsg = String.Format ("{0} {1}", ci.LCID, ci.Name);
 340                                 CultureInfo culture = CultureInfo.GetCultureInfo (ci.LCID);
 341                                 Assert.IsTrue (culture.IsReadOnly, "#1:" + cultureMsg);
 342                                 if (culture.IsNeutralCulture)
 343                                         continue;
 344                                 Assert.IsTrue (culture.NumberFormat.IsReadOnly, "#2:" + cultureMsg);
 345                                 Assert.IsTrue (culture.DateTimeFormat.IsReadOnly, "#3:" + cultureMsg);
 346                         }
 347                 }
 348
 349                 [Test]
 350                 public void GetCultureInfo_Identifier_Negative ()
 351                 {
 352                         try {
 353                                 CultureInfo.GetCultureInfo (-1);
 354                                 Assert.Fail ("#1");
 355                         } catch (ArgumentOutOfRangeException ex) {
 356                                 Assert.AreEqual (typeof (ArgumentOutOfRangeException), ex.GetType (), "#2");
 357                                 Assert.IsNull (ex.InnerException, "#3");
 358                                 Assert.IsNotNull (ex.Message, "#4");
 359                                 Assert.IsNotNull (ex.ParamName, "#5");
 360                                 Assert.AreEqual ("culture", ex.ParamName, "#6");
 361                         }
 362                 }
 363
 364                 [Test]
 365                 public void GetCultureInfo_Identifier_NotSupported ()
 366                 {
 367                         try {
 368                                 CultureInfo.GetCultureInfo (666);
 369                                 Assert.Fail ("#1");
 370                         } catch (ArgumentException ex) {
 371                                 Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#2");
 372                                 Assert.IsNull (ex.InnerException, "#3");
 373                                 Assert.IsNotNull (ex.Message, "#4");
 374                                 Assert.IsNotNull (ex.ParamName, "#5");
 375                                 Assert.AreEqual ("culture", ex.ParamName, "#6");
 376                         }
 377                 }
 378
 379                 [Test]
 380                 [Category ("NotDotNet")] // On MS, the NumberFormatInfo of the CultureInfo matching the current locale is not read-only
 381                 public void GetCultureInfo_Name ()
 382                 {
 383                         foreach (CultureInfo ci in CultureInfo.GetCultures (CultureTypes.AllCultures)) {
 384                                 string cultureMsg = String.Format ("{0} {1}", ci.LCID, ci.Name);
 385                                 CultureInfo culture = CultureInfo.GetCultureInfo (ci.Name);
 386                                 Assert.IsTrue (culture.IsReadOnly, "#1:" + cultureMsg);
 387                                 if (culture.IsNeutralCulture)
 388                                         continue;
 389                                 Assert.IsTrue (culture.NumberFormat.IsReadOnly, "#2:" + cultureMsg);
 390                                 Assert.IsTrue (culture.DateTimeFormat.IsReadOnly, "#3:" + cultureMsg);
 391                         }
 392                 }
 393
 394                 [Test]
 395                 public void GetCultureInfo_Name_NotSupported ()
 396                 {
 397                         try {
 398                                 CultureInfo.GetCultureInfo ("666");
 399                                 Assert.Fail ("#1");
 400                         } catch (ArgumentException ex) {
 401                                 Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#2");
 402                                 Assert.IsNull (ex.InnerException, "#3");
 403                                 Assert.IsNotNull (ex.Message, "#4");
 404                                 Assert.IsNotNull (ex.ParamName, "#5");
 405                                 Assert.AreEqual ("name", ex.ParamName, "#6");
 406                         }
 407                 }
 408
 409                 [Test]
 410                 public void GetCultureInfo_Name_Null ()
 411                 {
 412                         try {
 413                                 CultureInfo.GetCultureInfo ((string) null);
 414                                 Assert.Fail ("#1");
 415                         } catch (ArgumentNullException ex) {
 416                                 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
 417                                 Assert.IsNull (ex.InnerException, "#3");
 418                                 Assert.IsNotNull (ex.Message, "#4");
 419                                 Assert.IsNotNull (ex.ParamName, "#5");
 420                                 Assert.AreEqual ("name", ex.ParamName, "#6");
 421                         }
 422                 }
 423 #endif
 424
 425                 [Test]
 426                 public void UseUserOverride_CurrentCulture ()
 427                 {
 428                         CultureInfo ci = CultureInfo.CurrentCulture;
 429                         bool expected = (ci.LCID != CultureInfo.InvariantCulture.LCID);
 430                         Assert.AreEqual (expected, ci.UseUserOverride, "#1");
 431
 432                         ci = (CultureInfo) ci.Clone ();
 433                         Assert.AreEqual (expected, ci.UseUserOverride, "#2");
 434                 }
 435
 436                 [Test]
 437                 public void UseUserOverride_CurrentUICulture ()
 438                 {
 439                         CultureInfo ci = CultureInfo.CurrentCulture;
 440                         bool expected = (ci.LCID != CultureInfo.InvariantCulture.LCID);
 441                         Assert.AreEqual (expected, ci.UseUserOverride, "#1");
 442
 443                         ci = (CultureInfo) ci.Clone ();
 444                         Assert.AreEqual (expected, ci.UseUserOverride, "#2");
 445                 }
 446
 447 #if NET_2_0
 448                 [Test]
 449                 public void UseUserOverride_GetCultureInfo ()
 450                 {
 451                         CultureInfo culture;
 452
 453                         foreach (CultureInfo ci in CultureInfo.GetCultures (CultureTypes.AllCultures)) {
 454                                 string cultureMsg = String.Format ("{0} {1}", ci.LCID, ci.Name);
 455                                 culture = CultureInfo.GetCultureInfo (ci.Name);
 456                                 Assert.IsFalse (culture.UseUserOverride, "#1: " + cultureMsg);
 457                                 culture = CultureInfo.GetCultureInfo (ci.LCID);
 458                                 Assert.IsFalse (culture.UseUserOverride, "#2: " + cultureMsg);
 459                         }
 460                 }
 461 #endif
 462
 463                 [Test]
 464                 public void UseUserOverride_GetCultures ()
 465                 {
 466                         foreach (CultureInfo ci in CultureInfo.GetCultures (CultureTypes.AllCultures)) {
 467                                 string cultureMsg = String.Format ("{0} {1}", ci.LCID, ci.Name);
 468 #if NET_2_0
 469                                 if (ci.LCID == CultureInfo.InvariantCulture.LCID)
 470                                         Assert.IsFalse (ci.UseUserOverride, cultureMsg);
 471                                 else
 472                                         Assert.IsTrue (ci.UseUserOverride, cultureMsg);
 473 #else
 474                                 Assert.IsTrue (ci.UseUserOverride, cultureMsg);
 475 #endif
 476                         }
 477                 }
 478
 479                 [Test]
 480                 public void UseUserOverride_InvariantCulture ()
 481                 {
 482                         CultureInfo ci = CultureInfo.InvariantCulture;
 483                         Assert.IsFalse (ci.UseUserOverride, "#21");
 484
 485                         ci = (CultureInfo) ci.Clone ();
 486                         Assert.IsFalse (ci.UseUserOverride, "#2");
 487                 }
 488
 489                 [Test]
 490                 public void Bug402128 ()
 491                 {
 492                         var culture = new CultureInfo ("en-US");
 493                         var ms = new MemoryStream ();
 494                         var formatter = new BinaryFormatter ();
 495                         formatter.Serialize (ms, culture);
 496                         ms.Seek (0, SeekOrigin.Begin);
 497                         var deserializedCulture = (CultureInfo) formatter.Deserialize (ms);
 498                 }
 499
 500                 [Test]
 501                 public void ZhHant ()
 502                 {
 503                         Assert.AreEqual (31748, new CultureInfo ("zh-Hant").LCID);
 504 #if NET_2_0
 505                         Assert.AreEqual (31748, CultureInfo.GetCultureInfo ("zh-Hant").LCID);
 506 #endif
 507                 }
 508         }
 509 }