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
 229                 [Test]
 230                 public void TestGetCreateInstanceSupported ()
 231                 {
 232                         Assert.IsTrue (ptconv.GetCreateInstanceSupported (), "GCIS#1");
 233                         Assert.IsTrue (ptconv.GetCreateInstanceSupported (null), "GCIS#2");
 234                 }
 235
 236                 [Test]
 237                 public void TestCreateInstance ()
 238                 {
 239                         Point ptInstance;
 240
 241                         Hashtable ht = new Hashtable ();
 242                         ht.Add ("X", 1); ht.Add ("Y", 2);
 243
 244                         ptInstance = (Point) ptconv.CreateInstance (ht);
 245                         Assert.AreEqual (pt, ptInstance, "CI#1");
 246
 247                         ht.Clear ();
 248                         ht.Add ("X", -2); ht.Add ("Y", -3);
 249
 250                         ptInstance = (Point) ptconv.CreateInstance (null, ht);
 251                         Assert.AreEqual (ptneg, ptInstance, "CI#2");
 252                 }
 253
 254                 [Test]
 255 #if NET_2_0
 256                 [ExpectedException (typeof (ArgumentException))]
 257 #else
 258                 [ExpectedException (typeof (NullReferenceException))]
 259 #endif
 260                 public void TestCreateInstance_CaseSensitive ()
 261                 {
 262                         Hashtable ht = new Hashtable ();
 263                         ht.Add ("x", 2);
 264                         ht.Add ("Y", 3);
 265                         ptconv.CreateInstance (null, ht);
 266                 }
 267
 268                 [Test]
 269                 public void TestGetPropertiesSupported ()
 270                 {
 271                         Assert.IsTrue (ptconv.GetPropertiesSupported (), "GPS#1");
 272                         Assert.IsTrue (ptconv.GetPropertiesSupported (null), "GPS#2");
 273                 }
 274
 275                 [Test]
 276 #if TARGET_JVM
 277                 [NUnit.Framework.Category ("NotWorking")]
 278 #endif
 279                 public void TestGetProperties ()
 280                 {
 281                         Attribute [] attrs;
 282                         PropertyDescriptorCollection propsColl;
 283
 284                         propsColl = ptconv.GetProperties (pt);
 285                         Assert.AreEqual (2, propsColl.Count, "GP1#1");
 286                         Assert.AreEqual (pt.X, propsColl["X"].GetValue (pt), "GP1#2");
 287                         Assert.AreEqual (pt.Y, propsColl["Y"].GetValue (pt), "GP1#3");
 288
 289                         propsColl = ptconv.GetProperties (null, ptneg);
 290                         Assert.AreEqual (2, propsColl.Count, "GP2#1");
 291                         Assert.AreEqual (ptneg.X, propsColl["X"].GetValue (ptneg), "GP2#2");
 292                         Assert.AreEqual (ptneg.Y, propsColl["Y"].GetValue (ptneg), "GP2#3");
 293
 294                         propsColl = ptconv.GetProperties (null, pt, null);
 295                         Assert.AreEqual (3, propsColl.Count, "GP3#1");
 296                         Assert.AreEqual (pt.X, propsColl["X"].GetValue (pt), "GP3#2");
 297                         Assert.AreEqual (pt.Y, propsColl["Y"].GetValue (pt), "GP3#3");
 298                         Assert.AreEqual (pt.IsEmpty, propsColl["IsEmpty"].GetValue (pt), "GP3#4");
 299
 300                         Type type = typeof (Point);
 301                         attrs = Attribute.GetCustomAttributes (type, true);
 302                         propsColl = ptconv.GetProperties (null, pt, attrs);
 303                         Assert.AreEqual (0, propsColl.Count, "GP3#5");
 304                 }
 305
 306                 [Test]
 307                 public void ConvertFromInvariantString_string ()
 308                 {
 309                         Assert.AreEqual (pt, ptconv.ConvertFromInvariantString ("1, 2"), "CFISS#1");
 310                         Assert.AreEqual (ptneg, ptconv.ConvertFromInvariantString ("-2, -3"), "CFISS#2");
 311                 }
 312
 313                 [Test]
 314                 [ExpectedException (typeof (ArgumentException))]
 315                 public void ConvertFromInvariantString_string_exc_1 ()
 316                 {
 317                         ptconv.ConvertFromInvariantString ("1");
 318                 }
 319
 320                 [Test]
 321 #if TARGET_JVM
 322                 [NUnit.Framework.Category ("NotWorking")]
 323 #endif
 324                 public void ConvertFromInvariantString_string_exc_2 ()
 325                 {
 326                         try {
 327                                 ptconv.ConvertFromInvariantString ("hello");
 328                                 Assert.Fail ("#1");
 329                         } catch (Exception ex) {
 330                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 331                                 Assert.IsNotNull (ex.InnerException, "#3");
 332                                 Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "#3");
 333                         }
 334                 }
 335
 336                 [Test]
 337 #if TARGET_JVM
 338                 [NUnit.Framework.Category ("NotWorking")]
 339 #endif
 340                 public void ConvertFromString_string ()
 341                 {
 342                         // save current culture
 343                         CultureInfo currentCulture = Thread.CurrentThread.CurrentCulture;
 344
 345                         try {
 346                                 PerformConvertFromStringTest (new CultureInfo ("en-US"));
 347                                 PerformConvertFromStringTest (new CultureInfo ("nl-BE"));
 348                                 PerformConvertFromStringTest (new MyCultureInfo ());
 349                         } finally {
 350                                 // restore original culture
 351                                 Thread.CurrentThread.CurrentCulture = currentCulture;
 352                         }
 353                 }
 354
 355                 [Test]
 356                 [ExpectedException (typeof (ArgumentException))]
 357                 public void ConvertFromString_string_exc_1 ()
 358                 {
 359                         ptconv.ConvertFromString ("1");
 360                 }
 361
 362                 [Test]
 363 #if TARGET_JVM
 364                 [NUnit.Framework.Category ("NotWorking")]
 365 #endif
 366                 public void ConvertFromString_string_exc_2 ()
 367                 {
 368                         try {
 369                                 ptconv.ConvertFromString ("hello");
 370                                 Assert.Fail ("#1");
 371                         } catch (Exception ex) {
 372                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 373                                 Assert.IsNotNull (ex.InnerException, "#3");
 374                                 Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "#3");
 375                         }
 376                 }
 377
 378                 [Test]
 379                 public void ConvertToInvariantString_string ()
 380                 {
 381                         Assert.AreEqual ("1" + CultureInfo.InvariantCulture.TextInfo.ListSeparator + " 2",
 382                                 ptconv.ConvertToInvariantString (pt), "CFISS#1");
 383                         Assert.AreEqual ("-2" + CultureInfo.InvariantCulture.TextInfo.ListSeparator + " -3",
 384                                 ptconv.ConvertToInvariantString (ptneg), "CFISS#2");
 385                 }
 386
 387                 [Test]
 388                 public void ConvertToString_string ()
 389                 {
 390                         // save current culture
 391                         CultureInfo currentCulture = Thread.CurrentThread.CurrentCulture;
 392
 393                         try {
 394                                 PerformConvertToStringTest (new CultureInfo ("en-US"));
 395                                 PerformConvertToStringTest (new CultureInfo ("nl-BE"));
 396                                 PerformConvertToStringTest (new MyCultureInfo ());
 397                         } finally {
 398                                 // restore original culture
 399                                 Thread.CurrentThread.CurrentCulture = currentCulture;
 400                         }
 401                 }
 402
 403                 [Test]
 404                 public void GetStandardValuesSupported ()
 405                 {
 406                         Assert.IsFalse (ptconv.GetStandardValuesSupported ());
 407                 }
 408
 409                 [Test]
 410                 public void GetStandardValues ()
 411                 {
 412                         Assert.IsNull (ptconv.GetStandardValues ());
 413                 }
 414
 415                 [Test]
 416                 public void GetStandardValuesExclusive ()
 417                 {
 418                         Assert.IsFalse (ptconv.GetStandardValuesExclusive ());
 419                 }
 420
 421                 private void PerformConvertFromStringTest (CultureInfo culture)
 422                 {
 423                         // set current culture
 424                         Thread.CurrentThread.CurrentCulture = culture;
 425
 426                         // perform tests
 427                         Assert.AreEqual (pt, ptconv.ConvertFromString (CreatePointString (culture, pt)),
 428                                 "CFSS#1-" + culture.Name);
 429                         Assert.AreEqual (ptneg, ptconv.ConvertFromString (CreatePointString (culture, ptneg)),
 430                                 "CFSS#2-" + culture.Name);
 431                 }
 432
 433                 private void PerformConvertToStringTest (CultureInfo culture)
 434                 {
 435                         // set current culture
 436                         Thread.CurrentThread.CurrentCulture = culture;
 437
 438                         // perform tests
 439                         Assert.AreEqual (CreatePointString (culture, pt), ptconv.ConvertToString (pt),
 440                                 "CFISS#1-" + culture.Name);
 441                         Assert.AreEqual (CreatePointString (culture, ptneg), ptconv.ConvertToString (ptneg),
 442                                 "CFISS#2-" + culture.Name);
 443                 }
 444
 445                 private static string CreatePointString (Point point)
 446                 {
 447                         return CreatePointString (CultureInfo.CurrentCulture, point);
 448                 }
 449
 450                 private static string CreatePointString (CultureInfo culture, Point point)
 451                 {
 452                         return string.Format ("{0}{1} {2}", point.X.ToString (culture),
 453                                 culture.TextInfo.ListSeparator, point.Y.ToString (culture));
 454                 }
 455
 456                 [Serializable]
 457                 private sealed class MyCultureInfo : CultureInfo
 458                 {
 459                         internal MyCultureInfo () : base ("en-US")
 460                         {
 461                         }
 462
 463                         public override object GetFormat (Type formatType)
 464                         {
 465                                 if (formatType == typeof (NumberFormatInfo)) {
 466                                         NumberFormatInfo nfi = (NumberFormatInfo) ((NumberFormatInfo) base.GetFormat (formatType)).Clone ();
 467
 468                                         nfi.NegativeSign = "myNegativeSign";
 469                                         return NumberFormatInfo.ReadOnly (nfi);
 470                                 } else {
 471                                         return base.GetFormat (formatType);
 472                                 }
 473                         }
 474                 }
 475         }
 476 }