mcs/class/System.Drawing/Test/System.Drawing/TestSizeConverter.cs

   1 //
   2 // Tests for System.Drawing.SizeConverter.cs
   3 //
   4 // Author:
   5 //      Ravindra (rkumar@novell.com)
   6 //
   7
   8 //
   9 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
  10 //
  11 // Permission is hereby granted, free of charge, to any person obtaining
  12 // a copy of this software and associated documentation files (the
  13 // "Software"), to deal in the Software without restriction, including
  14 // without limitation the rights to use, copy, modify, merge, publish,
  15 // distribute, sublicense, and/or sell copies of the Software, and to
  16 // permit persons to whom the Software is furnished to do so, subject to
  17 // the following conditions:
  18 //
  19 // The above copyright notice and this permission notice shall be
  20 // included in all copies or substantial portions of the Software.
  21 //
  22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29 //
  30
  31 using System;
  32 using System.Collections;
  33 using System.ComponentModel;
  34 using System.ComponentModel.Design.Serialization;
  35 using System.Drawing;
  36 using System.Globalization;
  37 using System.Security.Permissions;
  38 using System.Threading;
  39
  40 using NUnit.Framework;
  41
  42 namespace MonoTests.System.Drawing
  43 {
  44         [TestFixture]
  45         [SecurityPermission (SecurityAction.Deny, UnmanagedCode = true)]
  46         public class SizeConverterTest
  47         {
  48                 Size sz;
  49                 Size szneg;
  50                 SizeConverter szconv;
  51                 String szStrInvariant;
  52                 String sznegStrInvariant;
  53
  54                 [SetUp]
  55                 public void SetUp ()
  56                 {
  57                         sz = new Size (10, 20);
  58                         szStrInvariant = sz.Width + CultureInfo.InvariantCulture.TextInfo.ListSeparator + " " + sz.Height;
  59
  60                         szneg = new Size (-20, -30);
  61                         sznegStrInvariant = szneg.Width + CultureInfo.InvariantCulture.TextInfo.ListSeparator + " " + szneg.Height;
  62
  63                         szconv = (SizeConverter) TypeDescriptor.GetConverter (sz);
  64                 }
  65
  66                 [Test]
  67 #if TARGET_JVM
  68                 [NUnit.Framework.Category ("NotWorking")]
  69 #endif
  70                 public void TestCanConvertFrom ()
  71                 {
  72                         Assert.IsTrue (szconv.CanConvertFrom (typeof (String)), "CCF#1");
  73                         Assert.IsTrue (szconv.CanConvertFrom (null, typeof (String)), "CCF#2");
  74                         Assert.IsFalse (szconv.CanConvertFrom (null, typeof (Rectangle)), "CCF#3");
  75                         Assert.IsFalse (szconv.CanConvertFrom (null, typeof (RectangleF)), "CCF#4");
  76                         Assert.IsFalse (szconv.CanConvertFrom (null, typeof (Point)), "CCF#5");
  77                         Assert.IsFalse (szconv.CanConvertFrom (null, typeof (PointF)), "CCF#6");
  78                         Assert.IsFalse (szconv.CanConvertFrom (null, typeof (Size)), "CCF#7");
  79                         Assert.IsFalse (szconv.CanConvertFrom (null, typeof (SizeF)), "CCF#8");
  80                         Assert.IsFalse (szconv.CanConvertFrom (null, typeof (Object)), "CCF#9");
  81                         Assert.IsFalse (szconv.CanConvertFrom (null, typeof (int)), "CCF#10");
  82                         Assert.IsTrue (szconv.CanConvertFrom (null, typeof (InstanceDescriptor)), "CCF#11");
  83                 }
  84
  85                 [Test]
  86                 public void TestCanConvertTo ()
  87                 {
  88                         Assert.IsTrue (szconv.CanConvertTo (typeof (String)), "CCT#1");
  89                         Assert.IsTrue (szconv.CanConvertTo (null, typeof (String)), "CCT#2");
  90                         Assert.IsFalse (szconv.CanConvertTo (null, typeof (Rectangle)), "CCT#3");
  91                         Assert.IsFalse (szconv.CanConvertTo (null, typeof (RectangleF)), "CCT#4");
  92                         Assert.IsFalse (szconv.CanConvertTo (null, typeof (Point)), "CCT#5");
  93                         Assert.IsFalse (szconv.CanConvertTo (null, typeof (PointF)), "CCT#6");
  94                         Assert.IsFalse (szconv.CanConvertTo (null, typeof (Size)), "CCT#7");
  95                         Assert.IsFalse (szconv.CanConvertTo (null, typeof (SizeF)), "CCT#8");
  96                         Assert.IsFalse (szconv.CanConvertTo (null, typeof (Object)), "CCT#9");
  97                         Assert.IsFalse (szconv.CanConvertTo (null, typeof (int)), "CCT#10");
  98                 }
  99
 100                 [Test]
 101 #if TARGET_JVM
 102                 [NUnit.Framework.Category ("NotWorking")]
 103 #endif
 104                 public void TestConvertFrom ()
 105                 {
 106                         Assert.AreEqual (sz, (Size) szconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 107                                 "10, 20"), "CF#1");
 108                         Assert.AreEqual (szneg, (Size) szconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 109                                 "-20, -30"), "CF#2");
 110
 111                         try {
 112                                 szconv.ConvertFrom (null, CultureInfo.InvariantCulture, "10");
 113                                 Assert.Fail ("CF#3: must throw ArgumentException");
 114                         } catch (Exception e) {
 115                                 Assert.IsTrue (e is ArgumentException, "CF#3");
 116                         }
 117
 118                         try {
 119                                 szconv.ConvertFrom ("10");
 120                                 Assert.Fail ("CF#3a: must throw ArgumentException");
 121                         } catch (Exception e) {
 122                                 Assert.IsTrue (e is ArgumentException, "CF#3a");
 123                         }
 124
 125                         try {
 126                                 szconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 127                                         "1, 1, 1");
 128                                 Assert.Fail ("CF#4: must throw ArgumentException");
 129                         } catch (Exception e) {
 130                                 Assert.IsTrue (e is ArgumentException, "CF#4");
 131                         }
 132
 133                         try {
 134                                 szconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 135                                         "*1, 1");
 136                                 Assert.Fail ("CF#5-1: must throw Exception");
 137                         } catch (Exception ex) {
 138                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "CF#5-2");
 139                                 Assert.IsNotNull (ex.InnerException, "CF#5-3");
 140                                 Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "CF#5-4");
 141                         }
 142
 143                         try {
 144                                 szconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 145                                         new Point (10, 10));
 146                                 Assert.Fail ("CF#6: must throw NotSupportedException");
 147                         } catch (Exception e) {
 148                                 Assert.IsTrue (e is NotSupportedException, "CF#6");
 149                         }
 150
 151                         try {
 152                                 szconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 153                                         new PointF (10, 10));
 154                                 Assert.Fail ("CF#7: must throw NotSupportedException");
 155                         } catch (Exception e) {
 156                                 Assert.IsTrue (e is NotSupportedException, "CF#7");
 157                         }
 158
 159                         try {
 160                                 szconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 161                                         new Size (10, 10));
 162                                 Assert.Fail ("CF#8: must throw NotSupportedException");
 163                         } catch (Exception e) {
 164                                 Assert.IsTrue (e is NotSupportedException, "CF#8");
 165                         }
 166
 167                         try {
 168                                 szconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 169                                         new SizeF (10, 10));
 170                                 Assert.Fail ("CF#9: must throw NotSupportedException");
 171                         } catch (Exception e) {
 172                                 Assert.IsTrue (e is NotSupportedException, "CF#9");
 173                         }
 174
 175                         try {
 176                                 szconv.ConvertFrom (null, CultureInfo.InvariantCulture, 0x10);
 177                                 Assert.Fail ("CF#10: must throw NotSupportedException");
 178                         } catch (Exception e) {
 179                                 Assert.IsTrue (e is NotSupportedException, "CF#10");
 180                         }
 181                 }
 182
 183                 [Test]
 184                 public void TestConvertTo ()
 185                 {
 186                         Assert.AreEqual (szStrInvariant, (String) szconv.ConvertTo (null,
 187                                 CultureInfo.InvariantCulture, sz, typeof (String)), "CT#1");
 188                         Assert.AreEqual (sznegStrInvariant, (String) szconv.ConvertTo (null,
 189                                 CultureInfo.InvariantCulture, szneg, typeof (String)), "CT#2");
 190
 191                         try {
 192                                 szconv.ConvertTo (null, CultureInfo.InvariantCulture, sz,
 193                                         typeof (Size));
 194                                 Assert.Fail ("CT#3: must throw NotSupportedException");
 195                         } catch (Exception e) {
 196                                 Assert.IsTrue (e is NotSupportedException, "CT#3");
 197                         }
 198
 199                         try {
 200                                 szconv.ConvertTo (null, CultureInfo.InvariantCulture, sz,
 201                                         typeof (SizeF));
 202                                 Assert.Fail ("CT#4: must throw NotSupportedException");
 203                         } catch (Exception e) {
 204                                 Assert.IsTrue (e is NotSupportedException, "CT#4");
 205                         }
 206
 207                         try {
 208                                 szconv.ConvertTo (null, CultureInfo.InvariantCulture, sz,
 209                                         typeof (Point));
 210                                 Assert.Fail ("CT#5: must throw NotSupportedException");
 211                         } catch (Exception e) {
 212                                 Assert.IsTrue (e is NotSupportedException, "CT#5");
 213                         }
 214
 215                         try {
 216                                 szconv.ConvertTo (null, CultureInfo.InvariantCulture, sz,
 217                                         typeof (PointF));
 218                                 Assert.Fail ("CT#6: must throw NotSupportedException");
 219                         } catch (Exception e) {
 220                                 Assert.IsTrue (e is NotSupportedException, "CT#6");
 221                         }
 222
 223                         try {
 224                                 szconv.ConvertTo (null, CultureInfo.InvariantCulture, sz,
 225                                         typeof (int));
 226                                 Assert.Fail ("CT#7: must throw NotSupportedException");
 227                         } catch (Exception e) {
 228                                 Assert.IsTrue (e is NotSupportedException, "CT#7");
 229                         }
 230                 }
 231
 232                 [Test]
 233                 public void TestGetCreateInstanceSupported ()
 234                 {
 235                         Assert.IsTrue (szconv.GetCreateInstanceSupported (), "GCIS#1");
 236                         Assert.IsTrue (szconv.GetCreateInstanceSupported (null), "GCIS#2");
 237                 }
 238
 239                 [Test]
 240                 public void TestCreateInstance ()
 241                 {
 242                         Size szInstance;
 243
 244                         Hashtable ht = new Hashtable ();
 245                         ht.Add ("Width", 10); ht.Add ("Height", 20);
 246
 247                         szInstance = (Size) szconv.CreateInstance (ht);
 248                         Assert.AreEqual (sz, szInstance, "CI#1");
 249
 250                         ht.Clear ();
 251                         ht.Add ("Width", -20); ht.Add ("Height", -30);
 252
 253                         szInstance = (Size) szconv.CreateInstance (null, ht);
 254                         Assert.AreEqual (szneg, szInstance, "CI#2");
 255                 }
 256
 257                 [Test]
 258 #if NET_2_0
 259                 [ExpectedException (typeof (ArgumentException))]
 260 #else
 261                 [ExpectedException (typeof (NullReferenceException))]
 262 #endif
 263                 public void TestCreateInstance_CaseSensitive ()
 264                 {
 265                         Hashtable ht = new Hashtable ();
 266                         ht.Add ("width", 20);
 267                         ht.Add ("Height", 30);
 268                         szconv.CreateInstance (null, ht);
 269                 }
 270
 271                 [Test]
 272                 public void TestGetPropertiesSupported ()
 273                 {
 274                         Assert.IsTrue (szconv.GetPropertiesSupported (), "GPS#1");
 275                         Assert.IsTrue (szconv.GetPropertiesSupported (null), "GPS#2");
 276                 }
 277
 278                 [Test]
 279 #if TARGET_JVM
 280                 [NUnit.Framework.Category ("NotWorking")]
 281 #endif
 282                 public void TestGetProperties ()
 283                 {
 284                         Attribute [] attrs;
 285                         PropertyDescriptorCollection propsColl;
 286
 287                         propsColl = szconv.GetProperties (sz);
 288                         Assert.AreEqual (2, propsColl.Count, "GP1#1");
 289                         Assert.AreEqual (sz.Width, propsColl["Width"].GetValue (sz), "GP1#2");
 290                         Assert.AreEqual (sz.Height, propsColl["Height"].GetValue (sz), "GP1#3");
 291
 292                         propsColl = szconv.GetProperties (null, szneg);
 293                         Assert.AreEqual (2, propsColl.Count, "GP2#1");
 294                         Assert.AreEqual (szneg.Width, propsColl["Width"].GetValue (szneg), "GP2#2");
 295                         Assert.AreEqual (szneg.Height, propsColl["Height"].GetValue (szneg), "GP2#3");
 296
 297                         propsColl = szconv.GetProperties (null, sz, null);
 298                         Assert.AreEqual (3, propsColl.Count, "GP3#1");
 299                         Assert.AreEqual (sz.Width, propsColl["Width"].GetValue (sz), "GP3#2");
 300                         Assert.AreEqual (sz.Height, propsColl["Height"].GetValue (sz), "GP3#3");
 301                         Assert.AreEqual (sz.IsEmpty, propsColl["IsEmpty"].GetValue (sz), "GP3#4");
 302
 303                         Type type = typeof (Size);
 304                         attrs = Attribute.GetCustomAttributes (type, true);
 305                         propsColl = szconv.GetProperties (null, sz, attrs);
 306                         Assert.AreEqual (0, propsColl.Count, "GP3#5");
 307                 }
 308
 309                 [Test]
 310                 public void ConvertFromInvariantString_string ()
 311                 {
 312                         Assert.AreEqual (sz, szconv.ConvertFromInvariantString (szStrInvariant),
 313                                 "CFISS#1");
 314                         Assert.AreEqual (szneg, szconv.ConvertFromInvariantString (sznegStrInvariant),
 315                                 "CFISS#2");
 316                 }
 317
 318                 [Test]
 319                 [ExpectedException (typeof (ArgumentException))]
 320                 public void ConvertFromInvariantString_string_exc_1 ()
 321                 {
 322                         szconv.ConvertFromInvariantString ("1, 2, 3");
 323                 }
 324
 325                 [Test]
 326 #if TARGET_JVM
 327                 [NUnit.Framework.Category ("NotWorking")]
 328 #endif
 329                 public void ConvertFromInvariantString_string_exc_2 ()
 330                 {
 331                         try {
 332                                 szconv.ConvertFromInvariantString ("hello");
 333                                 Assert.Fail ("#1");
 334                         } catch (Exception ex) {
 335                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 336                                 Assert.IsNotNull (ex.InnerException, "#3");
 337                                 Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "#3");
 338                         }
 339                 }
 340
 341                 [Test]
 342 #if TARGET_JVM
 343                 [NUnit.Framework.Category ("NotWorking")]
 344 #endif
 345                 public void ConvertFromString_string ()
 346                 {
 347                         // save current culture
 348                         CultureInfo currentCulture = Thread.CurrentThread.CurrentCulture;
 349
 350                         try {
 351                                 PerformConvertFromStringTest (new CultureInfo ("en-US"));
 352                                 PerformConvertFromStringTest (new CultureInfo ("nl-BE"));
 353                                 PerformConvertFromStringTest (new MyCultureInfo ());
 354                         } finally {
 355                                 // restore original culture
 356                                 Thread.CurrentThread.CurrentCulture = currentCulture;
 357                         }
 358                 }
 359
 360                 [Test]
 361                 [ExpectedException (typeof (ArgumentException))]
 362                 public void ConvertFromString_string_exc_1 ()
 363                 {
 364                         CultureInfo culture = CultureInfo.CurrentCulture;
 365                         szconv.ConvertFromString (string.Format(culture,
 366                                 "1{0} 2{0} 3{0} 4{0} 5", culture.TextInfo.ListSeparator));
 367                 }
 368
 369                 [Test]
 370 #if TARGET_JVM
 371                 [NUnit.Framework.Category ("NotWorking")]
 372 #endif
 373                 public void ConvertFromString_string_exc_2 ()
 374                 {
 375                         try {
 376                                 szconv.ConvertFromString ("hello");
 377                                 Assert.Fail ("#1");
 378                         } catch (Exception ex) {
 379                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 380                                 Assert.IsNotNull (ex.InnerException, "#3");
 381                                 Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "#3");
 382                         }
 383                 }
 384
 385                 [Test]
 386                 public void ConvertToInvariantString_string ()
 387                 {
 388                         Assert.AreEqual (szStrInvariant, szconv.ConvertToInvariantString (sz),
 389                                 "CFISS#1");
 390                         Assert.AreEqual (sznegStrInvariant, szconv.ConvertToInvariantString (szneg),
 391                                 "CFISS#2");
 392                 }
 393
 394                 [Test]
 395                 public void ConvertToString_string ()
 396                 {
 397                         // save current culture
 398                         CultureInfo currentCulture = Thread.CurrentThread.CurrentCulture;
 399
 400                         try {
 401                                 PerformConvertToStringTest (new CultureInfo ("en-US"));
 402                                 PerformConvertToStringTest (new CultureInfo ("nl-BE"));
 403                                 PerformConvertToStringTest (new MyCultureInfo ());
 404                         } finally {
 405                                 // restore original culture
 406                                 Thread.CurrentThread.CurrentCulture = currentCulture;
 407                         }
 408                 }
 409
 410                 [Test]
 411                 public void GetStandardValuesSupported ()
 412                 {
 413                         Assert.IsFalse (szconv.GetStandardValuesSupported ());
 414                 }
 415
 416                 [Test]
 417                 public void GetStandardValues ()
 418                 {
 419                         Assert.IsNull (szconv.GetStandardValues ());
 420                 }
 421
 422                 [Test]
 423                 public void GetStandardValuesExclusive ()
 424                 {
 425                         Assert.IsFalse (szconv.GetStandardValuesExclusive ());
 426                 }
 427
 428                 private void PerformConvertFromStringTest (CultureInfo culture)
 429                 {
 430                         // set current culture
 431                         Thread.CurrentThread.CurrentCulture = culture;
 432
 433                         // perform tests
 434                         Assert.AreEqual (sz, szconv.ConvertFromString (CreateSizeString (culture, sz)),
 435                                 "CFSS#1-" + culture.Name);
 436                         Assert.AreEqual (szneg, szconv.ConvertFromString (CreateSizeString (culture, szneg)),
 437                                 "CFSS#2-" + culture.Name);
 438                 }
 439
 440                 private void PerformConvertToStringTest (CultureInfo culture)
 441                 {
 442                         // set current culture
 443                         Thread.CurrentThread.CurrentCulture = culture;
 444
 445                         // perform tests
 446                         Assert.AreEqual (CreateSizeString (culture, sz), szconv.ConvertToString (sz),
 447                                 "CFISS#1-" + culture.Name);
 448                         Assert.AreEqual (CreateSizeString (culture, szneg), szconv.ConvertToString (szneg),
 449                                 "CFISS#2-" + culture.Name);
 450                 }
 451
 452                 private static string CreateSizeString (Size size)
 453                 {
 454                         return CreateSizeString (CultureInfo.CurrentCulture, size);
 455                 }
 456
 457                 private static string CreateSizeString (CultureInfo culture, Size size)
 458                 {
 459                         return string.Format ("{0}{1} {2}", size.Width.ToString (culture),
 460                                 culture.TextInfo.ListSeparator, size.Height.ToString (culture));
 461                 }
 462
 463                 [Serializable]
 464                 private sealed class MyCultureInfo : CultureInfo
 465                 {
 466                         internal MyCultureInfo () : base ("en-US")
 467                         {
 468                         }
 469
 470                         public override object GetFormat (Type formatType)
 471                         {
 472                                 if (formatType == typeof (NumberFormatInfo)) {
 473                                         NumberFormatInfo nfi = (NumberFormatInfo) ((NumberFormatInfo) base.GetFormat (formatType)).Clone ();
 474
 475                                         nfi.NegativeSign = "myNegativeSign";
 476                                         return NumberFormatInfo.ReadOnly (nfi);
 477                                 } else {
 478                                         return base.GetFormat (formatType);
 479                                 }
 480                         }
 481                 }
 482         }
 483 }