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

   1 //
   2 // Tests for System.Drawing.PointConverter.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 // // 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.Collections;
  32 using System.ComponentModel;
  33 using System.ComponentModel.Design.Serialization;
  34 using System.Drawing;
  35 using System.Globalization;
  36 using System.Security.Permissions;
  37 using System.Threading;
  38
  39 using NUnit.Framework;
  40
  41 namespace MonoTests.System.Drawing
  42 {
  43         [TestFixture]
  44         [SecurityPermission (SecurityAction.Deny, UnmanagedCode = true)]
  45         public class PointConverterTest
  46         {
  47                 Point pt;
  48                 Point ptneg;
  49                 PointConverter ptconv;
  50                 String ptStr;
  51                 String ptnegStr;
  52
  53                 [SetUp]
  54                 public void SetUp ()
  55                 {
  56                         pt = new Point (1, 2);
  57                         ptStr = pt.X + CultureInfo.InvariantCulture.TextInfo.ListSeparator + " " + pt.Y;
  58
  59                         ptneg = new Point (-2, -3);
  60                         ptnegStr = ptneg.X + CultureInfo.InvariantCulture.TextInfo.ListSeparator + " " + ptneg.Y;
  61
  62                         ptconv = (PointConverter) TypeDescriptor.GetConverter (pt);
  63                 }
  64
  65                 [Test]
  66 #if TARGET_JVM
  67                 [NUnit.Framework.Category ("NotWorking")]
  68 #endif
  69                 public void TestCanConvertFrom ()
  70                 {
  71                         Assert.IsTrue (ptconv.CanConvertFrom (typeof (String)), "CCF#1");
  72                         Assert.IsTrue (ptconv.CanConvertFrom (null, typeof (String)), "CCF#2");
  73                         Assert.IsFalse (ptconv.CanConvertFrom (null, typeof (Rectangle)), "CCF#3");
  74                         Assert.IsFalse (ptconv.CanConvertFrom (null, typeof (RectangleF)), "CCF#4");
  75                         Assert.IsFalse (ptconv.CanConvertFrom (null, typeof (Point)), "CCF#5");
  76                         Assert.IsFalse (ptconv.CanConvertFrom (null, typeof (PointF)), "CCF#6");
  77                         Assert.IsFalse (ptconv.CanConvertFrom (null, typeof (Size)), "CCF#7");
  78                         Assert.IsFalse (ptconv.CanConvertFrom (null, typeof (SizeF)), "CCF#8");
  79                         Assert.IsFalse (ptconv.CanConvertFrom (null, typeof (Object)), "CCF#9");
  80                         Assert.IsFalse (ptconv.CanConvertFrom (null, typeof (int)), "CCF#10");
  81                         Assert.IsTrue (ptconv.CanConvertFrom (null, typeof (InstanceDescriptor)), "CCF#11");
  82                 }
  83
  84                 [Test]
  85                 public void TestCanConvertTo ()
  86                 {
  87                         Assert.IsTrue (ptconv.CanConvertTo (typeof (String)), "CCT#1");
  88                         Assert.IsTrue (ptconv.CanConvertTo (null, typeof (String)), "CCT#2");
  89                         Assert.IsFalse (ptconv.CanConvertTo (null, typeof (Rectangle)), "CCT#3");
  90                         Assert.IsFalse (ptconv.CanConvertTo (null, typeof (RectangleF)), "CCT#4");
  91                         Assert.IsFalse (ptconv.CanConvertTo (null, typeof (Point)), "CCT#5");
  92                         Assert.IsFalse (ptconv.CanConvertTo (null, typeof (PointF)), "CCT#6");
  93                         Assert.IsFalse (ptconv.CanConvertTo (null, typeof (Size)), "CCT#7");
  94                         Assert.IsFalse (ptconv.CanConvertTo (null, typeof (SizeF)), "CCT#8");
  95                         Assert.IsFalse (ptconv.CanConvertTo (null, typeof (Object)), "CCT#9");
  96                         Assert.IsFalse (ptconv.CanConvertTo (null, typeof (int)), "CCT#10");
  97                 }
  98
  99                 [Test]
 100 #if TARGET_JVM
 101                 [NUnit.Framework.Category ("NotWorking")]
 102 #endif
 103                 public void TestConvertFrom ()
 104                 {
 105                         Assert.AreEqual (pt, (Point) ptconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 106                                                                 "1, 2"), "CF#1");
 107                         Assert.AreEqual (ptneg, (Point) ptconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 108                                                                 "-2, -3"), "CF#2");
 109
 110                         try {
 111                                 ptconv.ConvertFrom (null, CultureInfo.InvariantCulture, "1");
 112                                 Assert.Fail ("CF#3: must throw ArgumentException");
 113                         } catch (Exception e) {
 114                                 Assert.IsTrue (e is ArgumentException, "CF#3");
 115                         }
 116
 117                         try {
 118                                 ptconv.ConvertFrom ("1");
 119                                 Assert.Fail ("CF#3a: must throw ArgumentException");
 120                         } catch (Exception e) {
 121                                 Assert.IsTrue (e is ArgumentException, "CF#3a");
 122                         }
 123
 124                         try {
 125                                 ptconv.ConvertFrom (null, CultureInfo.InvariantCulture, "1, 1, 1");
 126                                 Assert.Fail ("CF#4: must throw ArgumentException");
 127                         } catch (Exception e) {
 128                                 Assert.IsTrue (e is ArgumentException, "CF#4");
 129                         }
 130
 131                         try {
 132                                 ptconv.ConvertFrom (null, CultureInfo.InvariantCulture, "*1, 1");
 133                                 Assert.Fail ("CF#5-1");
 134                         } catch (Exception ex) {
 135                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "CF#5-2");
 136                                 Assert.IsNotNull (ex.InnerException, "CF#5-3");
 137                                 Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "CF#5-4");
 138                         }
 139
 140                         try {
 141                                 ptconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 142                                         new Point (1, 1));
 143                                 Assert.Fail ("CF#6: must throw NotSupportedException");
 144                         } catch (Exception e) {
 145                                 Assert.IsTrue (e is NotSupportedException, "CF#6");
 146                         }
 147
 148                         try {
 149                                 ptconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 150                                         new PointF (1, 1));
 151                                 Assert.Fail ("CF#7: must throw NotSupportedException");
 152                         } catch (Exception e) {
 153                                 Assert.IsTrue (e is NotSupportedException, "CF#7");
 154                         }
 155
 156                         try {
 157                                 ptconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 158                                         new Size (1, 1));
 159                                 Assert.Fail ("CF#8: must throw NotSupportedException");
 160                         } catch (Exception e) {
 161                                 Assert.IsTrue (e is NotSupportedException, "CF#8");
 162                         }
 163
 164                         try {
 165                                 ptconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 166                                         new SizeF (1, 1));
 167                                 Assert.Fail ("CF#9: must throw NotSupportedException");
 168                         } catch (Exception e) {
 169                                 Assert.IsTrue (e is NotSupportedException, "CF#9");
 170                         }
 171
 172                         try {
 173                                 ptconv.ConvertFrom (null, CultureInfo.InvariantCulture, 0x10);
 174                                 Assert.Fail ("CF#10: must throw NotSupportedException");
 175                         } catch (Exception e) {
 176                                 Assert.IsTrue (e is NotSupportedException, "CF#10");
 177                         }
 178                 }
 179
 180                 [Test]
 181                 public void TestConvertTo ()
 182                 {
 183                         Assert.AreEqual (ptStr, (String) ptconv.ConvertTo (null, CultureInfo.InvariantCulture,
 184                                                                 pt, typeof (String)), "CT#1");
 185                         Assert.AreEqual (ptnegStr, (String) ptconv.ConvertTo (null, CultureInfo.InvariantCulture,
 186                                                                 ptneg, typeof (String)), "CT#2");
 187
 188                         try {
 189                                 ptconv.ConvertTo (null, CultureInfo.InvariantCulture, pt,
 190                                                   typeof (Size));
 191                                 Assert.Fail ("CT#3: must throw NotSupportedException");
 192                         } catch (Exception e) {
 193                                 Assert.IsTrue (e is NotSupportedException, "CT#3");
 194                         }
 195
 196                         try {
 197                                 ptconv.ConvertTo (null, CultureInfo.InvariantCulture, pt,
 198                                                   typeof (SizeF));
 199                                 Assert.Fail ("CT#4: must throw NotSupportedException");
 200                         } catch (Exception e) {
 201                                 Assert.IsTrue (e is NotSupportedException, "CT#4");
 202                         }
 203
 204                         try {
 205                                 ptconv.ConvertTo (null, CultureInfo.InvariantCulture, pt,
 206                                                   typeof (Point));
 207                                 Assert.Fail ("CT#5: must throw NotSupportedException");
 208                         } catch (Exception e) {
 209                                 Assert.IsTrue (e is NotSupportedException, "CT#5");
 210                         }
 211
 212                         try {
 213                                 ptconv.ConvertTo (null, CultureInfo.InvariantCulture, pt,
 214                                                   typeof (PointF));
 215                                 Assert.Fail ("CT#6: must throw NotSupportedException");
 216                         } catch (Exception e) {
 217                                 Assert.IsTrue (e is NotSupportedException, "CT#6");
 218                         }
 219
 220                         try {
 221                                 ptconv.ConvertTo (null, CultureInfo.InvariantCulture, pt,
 222                                                   typeof (int));
 223                                 Assert.Fail ("CT#7: must throw NotSupportedException");
 224                         } catch (Exception e) {
 225                                 Assert.IsTrue (e is NotSupportedException, "CT#7");
 226                         }
 227
 228                         try {
 229                                 // culture == null
 230                                 ptconv.ConvertTo (null, null, pt, typeof (string));
 231                         } catch (NullReferenceException e) {
 232                                 Assert.Fail ("CT#8: must not throw NullReferenceException");
 233                         }
 234                 }
 235
 236                 [Test]
 237                 public void TestGetCreateInstanceSupported ()
 238                 {
 239                         Assert.IsTrue (ptconv.GetCreateInstanceSupported (), "GCIS#1");
 240                         Assert.IsTrue (ptconv.GetCreateInstanceSupported (null), "GCIS#2");
 241                 }
 242
 243                 [Test]
 244                 public void TestCreateInstance ()
 245                 {
 246                         Point ptInstance;
 247
 248                         Hashtable ht = new Hashtable ();
 249                         ht.Add ("X", 1); ht.Add ("Y", 2);
 250
 251                         ptInstance = (Point) ptconv.CreateInstance (ht);
 252                         Assert.AreEqual (pt, ptInstance, "CI#1");
 253
 254                         ht.Clear ();
 255                         ht.Add ("X", -2); ht.Add ("Y", -3);
 256
 257                         ptInstance = (Point) ptconv.CreateInstance (null, ht);
 258                         Assert.AreEqual (ptneg, ptInstance, "CI#2");
 259                 }
 260
 261                 [Test]
 262 #if NET_2_0
 263                 [ExpectedException (typeof (ArgumentException))]
 264 #else
 265                 [ExpectedException (typeof (NullReferenceException))]
 266 #endif
 267                 public void TestCreateInstance_CaseSensitive ()
 268                 {
 269                         Hashtable ht = new Hashtable ();
 270                         ht.Add ("x", 2);
 271                         ht.Add ("Y", 3);
 272                         ptconv.CreateInstance (null, ht);
 273                 }
 274
 275                 [Test]
 276                 public void TestGetPropertiesSupported ()
 277                 {
 278                         Assert.IsTrue (ptconv.GetPropertiesSupported (), "GPS#1");
 279                         Assert.IsTrue (ptconv.GetPropertiesSupported (null), "GPS#2");
 280                 }
 281
 282                 [Test]
 283 #if TARGET_JVM
 284                 [NUnit.Framework.Category ("NotWorking")]
 285 #endif
 286                 public void TestGetProperties ()
 287                 {
 288                         Attribute [] attrs;
 289                         PropertyDescriptorCollection propsColl;
 290
 291                         propsColl = ptconv.GetProperties (pt);
 292                         Assert.AreEqual (2, propsColl.Count, "GP1#1");
 293                         Assert.AreEqual (pt.X, propsColl["X"].GetValue (pt), "GP1#2");
 294                         Assert.AreEqual (pt.Y, propsColl["Y"].GetValue (pt), "GP1#3");
 295
 296                         propsColl = ptconv.GetProperties (null, ptneg);
 297                         Assert.AreEqual (2, propsColl.Count, "GP2#1");
 298                         Assert.AreEqual (ptneg.X, propsColl["X"].GetValue (ptneg), "GP2#2");
 299                         Assert.AreEqual (ptneg.Y, propsColl["Y"].GetValue (ptneg), "GP2#3");
 300
 301                         propsColl = ptconv.GetProperties (null, pt, null);
 302                         Assert.AreEqual (3, propsColl.Count, "GP3#1");
 303                         Assert.AreEqual (pt.X, propsColl["X"].GetValue (pt), "GP3#2");
 304                         Assert.AreEqual (pt.Y, propsColl["Y"].GetValue (pt), "GP3#3");
 305                         Assert.AreEqual (pt.IsEmpty, propsColl["IsEmpty"].GetValue (pt), "GP3#4");
 306
 307                         Type type = typeof (Point);
 308                         attrs = Attribute.GetCustomAttributes (type, true);
 309                         propsColl = ptconv.GetProperties (null, pt, attrs);
 310                         Assert.AreEqual (0, propsColl.Count, "GP3#5");
 311                 }
 312
 313                 [Test]
 314                 public void ConvertFromInvariantString_string ()
 315                 {
 316                         Assert.AreEqual (pt, ptconv.ConvertFromInvariantString ("1, 2"), "CFISS#1");
 317                         Assert.AreEqual (ptneg, ptconv.ConvertFromInvariantString ("-2, -3"), "CFISS#2");
 318                 }
 319
 320                 [Test]
 321                 [ExpectedException (typeof (ArgumentException))]
 322                 public void ConvertFromInvariantString_string_exc_1 ()
 323                 {
 324                         ptconv.ConvertFromInvariantString ("1");
 325                 }
 326
 327                 [Test]
 328 #if TARGET_JVM
 329                 [NUnit.Framework.Category ("NotWorking")]
 330 #endif
 331                 public void ConvertFromInvariantString_string_exc_2 ()
 332                 {
 333                         try {
 334                                 ptconv.ConvertFromInvariantString ("hello");
 335                                 Assert.Fail ("#1");
 336                         } catch (Exception ex) {
 337                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 338                                 Assert.IsNotNull (ex.InnerException, "#3");
 339                                 Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "#3");
 340                         }
 341                 }
 342
 343                 [Test]
 344 #if TARGET_JVM
 345                 [NUnit.Framework.Category ("NotWorking")]
 346 #endif
 347                 public void ConvertFromString_string ()
 348                 {
 349                         // save current culture
 350                         CultureInfo currentCulture = Thread.CurrentThread.CurrentCulture;
 351
 352                         try {
 353                                 PerformConvertFromStringTest (new CultureInfo ("en-US"));
 354                                 PerformConvertFromStringTest (new CultureInfo ("nl-BE"));
 355                                 PerformConvertFromStringTest (new MyCultureInfo ());
 356                         } finally {
 357                                 // restore original culture
 358                                 Thread.CurrentThread.CurrentCulture = currentCulture;
 359                         }
 360                 }
 361
 362                 [Test]
 363                 [ExpectedException (typeof (ArgumentException))]
 364                 public void ConvertFromString_string_exc_1 ()
 365                 {
 366                         ptconv.ConvertFromString ("1");
 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                                 ptconv.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 ("1" + CultureInfo.InvariantCulture.TextInfo.ListSeparator + " 2",
 389                                 ptconv.ConvertToInvariantString (pt), "CFISS#1");
 390                         Assert.AreEqual ("-2" + CultureInfo.InvariantCulture.TextInfo.ListSeparator + " -3",
 391                                 ptconv.ConvertToInvariantString (ptneg), "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 (ptconv.GetStandardValuesSupported ());
 414                 }
 415
 416                 [Test]
 417                 public void GetStandardValues ()
 418                 {
 419                         Assert.IsNull (ptconv.GetStandardValues ());
 420                 }
 421
 422                 [Test]
 423                 public void GetStandardValuesExclusive ()
 424                 {
 425                         Assert.IsFalse (ptconv.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 (pt, ptconv.ConvertFromString (CreatePointString (culture, pt)),
 435                                 "CFSS#1-" + culture.Name);
 436                         Assert.AreEqual (ptneg, ptconv.ConvertFromString (CreatePointString (culture, ptneg)),
 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 (CreatePointString (culture, pt), ptconv.ConvertToString (pt),
 447                                 "CFISS#1-" + culture.Name);
 448                         Assert.AreEqual (CreatePointString (culture, ptneg), ptconv.ConvertToString (ptneg),
 449                                 "CFISS#2-" + culture.Name);
 450                 }
 451
 452                 private static string CreatePointString (Point point)
 453                 {
 454                         return CreatePointString (CultureInfo.CurrentCulture, point);
 455                 }
 456
 457                 private static string CreatePointString (CultureInfo culture, Point point)
 458                 {
 459                         return string.Format ("{0}{1} {2}", point.X.ToString (culture),
 460                                 culture.TextInfo.ListSeparator, point.Y.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 }