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

   1 //
   2 // ColorConverter class testing unit
   3 //
   4 // Copyright (C) 2006 Novell, Inc (http://www.novell.com)
   5 //
   6 // Permission is hereby granted, free of charge, to any person obtaining
   7 // a copy of this software and associated documentation files (the
   8 // "Software"), to deal in the Software without restriction, including
   9 // without limitation the rights to use, copy, modify, merge, publish,
  10 // distribute, sublicense, and/or sell copies of the Software, and to
  11 // permit persons to whom the Software is furnished to do so, subject to
  12 // the following conditions:
  13 //
  14 // The above copyright notice and this permission notice shall be
  15 // included in all copies or substantial portions of the Software.
  16 //
  17 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  18 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  19 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  20 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  21 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  22 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  23 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  24 //
  25
  26 using System;
  27 using System.Collections;
  28 using System.ComponentModel;
  29 using System.ComponentModel.Design.Serialization;
  30 using System.Drawing;
  31 using System.Globalization;
  32 using System.Security.Permissions;
  33
  34 using NUnit.Framework;
  35
  36 namespace MonoTests.System.Drawing {
  37
  38         [TestFixture]
  39         [SecurityPermission (SecurityAction.Deny, UnmanagedCode = true)]
  40         public class ColorConverterFixture
  41         {
  42                 Color col;
  43                 Color colnamed;
  44                 ColorConverter colconv;
  45                 String colStr;
  46                 String colStrInvariant;
  47                 String colnamedStr;
  48
  49                 [SetUp]
  50                 public void SetUp () {
  51                         col = Color.FromArgb (10, 20, 30);
  52                         colStr = string.Format ("10{0} 20{0} 30", CultureInfo.CurrentCulture.TextInfo.ListSeparator);
  53                         colStrInvariant = string.Format ("10{0} 20{0} 30", CultureInfo.InvariantCulture.TextInfo.ListSeparator);
  54
  55                         colnamed = Color.ForestGreen;
  56                         colnamedStr = "ForestGreen";
  57
  58                         colconv = (ColorConverter) TypeDescriptor.GetConverter (col);
  59                 }
  60
  61                 [Test]
  62 #if TARGET_JVM
  63                 [NUnit.Framework.Category ("NotWorking")]
  64 #endif
  65                 public void CanConvertFrom () {
  66                         Assert.IsTrue (colconv.CanConvertFrom (typeof (String)), "CCF#1");
  67                         Assert.IsTrue (colconv.CanConvertFrom (null, typeof (String)), "CCF#1a");
  68                         Assert.IsFalse (colconv.CanConvertFrom (null, typeof (Rectangle)), "CCF#2");
  69                         Assert.IsFalse (colconv.CanConvertFrom (null, typeof (RectangleF)), "CCF#3");
  70                         Assert.IsFalse (colconv.CanConvertFrom (null, typeof (Point)), "CCF#4");
  71                         Assert.IsFalse (colconv.CanConvertFrom (null, typeof (PointF)), "CCF#5");
  72                         Assert.IsFalse (colconv.CanConvertFrom (null, typeof (Color)), "CCF#6");
  73                         Assert.IsFalse (colconv.CanConvertFrom (null, typeof (SizeF)), "CCF#7");
  74                         Assert.IsFalse (colconv.CanConvertFrom (null, typeof (Object)), "CCF#8");
  75                         Assert.IsFalse ( colconv.CanConvertFrom (null, typeof (int)), "CCF#9");
  76                         Assert.IsTrue (colconv.CanConvertFrom (null, typeof (InstanceDescriptor)), "CCF#10");
  77                 }
  78
  79                 [Test]
  80                 public void CanConvertTo () {
  81                         Assert.IsTrue (colconv.CanConvertTo (typeof (String)), "CCT#1");
  82                         Assert.IsTrue (colconv.CanConvertTo (null, typeof (String)), "CCT#1a");
  83                         Assert.IsFalse (colconv.CanConvertTo (null, typeof (Rectangle)), "CCT#2");
  84                         Assert.IsFalse (colconv.CanConvertTo (null, typeof (RectangleF)), "CCT#3");
  85                         Assert.IsFalse (colconv.CanConvertTo (null, typeof (Point)), "CCT#4");
  86                         Assert.IsFalse (colconv.CanConvertTo (null, typeof (PointF)), "CCT#5");
  87                         Assert.IsFalse (colconv.CanConvertTo (null, typeof (Color)), "CCT#6");
  88                         Assert.IsFalse (colconv.CanConvertTo (null, typeof (SizeF)), "CCT#7");
  89                         Assert.IsFalse (colconv.CanConvertTo (null, typeof (Object)), "CCT#8");
  90                         Assert.IsFalse (colconv.CanConvertTo (null, typeof (int)), "CCT#9");
  91                         Assert.IsTrue (colconv.CanConvertTo (typeof (InstanceDescriptor)), "CCT#10");
  92                 }
  93
  94                 [Test]
  95 #if TARGET_JVM
  96                 [NUnit.Framework.Category ("NotWorking")]
  97 #endif
  98                 public void ConvertFrom ()
  99                 {
 100                         Color color = (Color) colconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 101                                 "#0x23190A44");
 102                         Assert.AreEqual (35, color.A, "CF1#1");
 103                         Assert.AreEqual (25, color.R, "CF1#2");
 104                         Assert.AreEqual (10, color.G, "CF1#3");
 105                         Assert.AreEqual (68, color.B, "CF1#4");
 106
 107                         color = (Color) colconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 108                                 "#0X190A44");
 109                         Assert.AreEqual (0, color.A, "CF2#1");
 110                         Assert.AreEqual (25, color.R, "CF2#2");
 111                         Assert.AreEqual (10, color.G, "CF2#3");
 112                         Assert.AreEqual (68, color.B, "CF2#4");
 113
 114                         color = (Color) colconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 115                                 "0x190A44");
 116                         Assert.AreEqual (255, color.A, "CF3#1");
 117                         Assert.AreEqual (25, color.R, "CF3#2");
 118                         Assert.AreEqual (10, color.G, "CF3#3");
 119                         Assert.AreEqual (68, color.B, "CF3#4");
 120
 121                         color = (Color) colconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 122                                 "0X190A44");
 123                         Assert.AreEqual (255, color.A, "CF4#1");
 124                         Assert.AreEqual (25, color.R, "CF4#2");
 125                         Assert.AreEqual (10, color.G, "CF4#3");
 126                         Assert.AreEqual (68, color.B, "CF4#4");
 127
 128                         color = (Color) colconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 129                                 "111111");
 130                         Assert.AreEqual (0, color.A, "CF5#1");
 131                         Assert.AreEqual (1, color.R, "CF5#2");
 132                         Assert.AreEqual (178, color.G, "CF5#3");
 133                         Assert.AreEqual (7, color.B, "CF5#4");
 134
 135                         color = (Color) colconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 136                                 "10");
 137                         Assert.AreEqual (0, color.A, "CF6#1");
 138                         Assert.AreEqual (0, color.R, "CF6#2");
 139                         Assert.AreEqual (0, color.G, "CF6#3");
 140                         Assert.AreEqual (10, color.B, "CF6#4");
 141
 142                         color = (Color) colconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 143                                 "0");
 144                         Assert.AreEqual (0, color.A, "CF7#1");
 145                         Assert.AreEqual (0, color.R, "CF7#2");
 146                         Assert.AreEqual (0, color.G, "CF7#3");
 147                         Assert.AreEqual (0, color.B, "CF7#4");
 148
 149
 150                         Assert.AreEqual (col, (Color) colconv.ConvertFrom (null,
 151                                 CultureInfo.InvariantCulture, colStrInvariant), "CF#1");
 152                         Assert.AreEqual (colnamed, (Color) colconv.ConvertFrom (null,
 153                                 CultureInfo.InvariantCulture, colnamedStr), "CF#2");
 154
 155                         Assert.AreEqual (Color.Empty, colconv.ConvertFrom (string.Empty), "CF#3");
 156                         Assert.AreEqual (Color.Empty, colconv.ConvertFrom (" "), "CF#4");
 157                         Assert.AreEqual (Color.Red, colconv.ConvertFrom ("Red"), "CF#5");
 158                         Assert.AreEqual (Color.Red, colconv.ConvertFrom (" Red "), "CF#6");
 159                 }
 160
 161                 [Test]
 162                 [NUnit.Framework.Category ("NotWorking")]
 163                 public void ConvertFrom_NotWorking ()
 164                 {
 165                         Color color = (Color) colconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 166                                 "0x123");
 167                         Assert.AreEqual (0, color.A, "CF8#1");
 168                         Assert.AreEqual (0, color.R, "CF8#2");
 169                         Assert.AreEqual (1, color.G, "CF8#3");
 170                         Assert.AreEqual (35, color.B, "CF8#4");
 171
 172                         color = (Color) colconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 173                                 "#123");
 174                         Assert.AreEqual (0, color.A, "CF9#1");
 175                         Assert.AreEqual (0, color.R, "CF9#2");
 176                         Assert.AreEqual (1, color.G, "CF9#3");
 177                         Assert.AreEqual (35, color.B, "CF9#4");
 178                 }
 179
 180                 [Test]
 181                 [ExpectedException (typeof (ArgumentException))]
 182                 public void ConvertFrom_x1 ()
 183                 {
 184                                 colconv.ConvertFrom (null, CultureInfo.InvariantCulture, "10, 20");
 185                 }
 186
 187                 [Test]
 188                 [ExpectedException (typeof (ArgumentException))]
 189                 public void ConvertFrom_x2 ()
 190                 {
 191                         colconv.ConvertFrom (null, CultureInfo.InvariantCulture, "-10, 20, 30");
 192                 }
 193
 194                 [Test]
 195                 [ExpectedException (typeof (ArgumentException))]
 196                 public void ConvertFrom_x3 ()
 197                 {
 198                         colconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 199                                         "1, 1, 1, 1, 1");
 200                 }
 201
 202                 [Test]
 203                 [ExpectedException (typeof (Exception))]
 204 #if TARGET_JVM
 205                 [NUnit.Framework.Category ("NotWorking")]
 206 #endif
 207                 public void ConvertFrom_x4 ()
 208                 {
 209                         colconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 210                                 "*1, 1");
 211                 }
 212
 213                 [Test]
 214                 [ExpectedException (typeof (NotSupportedException))]
 215                 public void ConvertFrom_x5 ()
 216                 {
 217                         colconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 218                                         new Point (10, 10));
 219                 }
 220
 221                 [Test]
 222                 [ExpectedException (typeof (NotSupportedException))]
 223                 public void ConvertFrom_x6 ()
 224                 {
 225                         colconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 226                                         new PointF (10, 10));
 227                 }
 228
 229                 [Test]
 230                 [ExpectedException (typeof (NotSupportedException))]
 231                 public void ConvertFrom_x7 ()
 232                 {
 233                         colconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 234                                         new Size (10, 10));
 235                 }
 236
 237                 [Test]
 238                 [ExpectedException (typeof (NotSupportedException))]
 239                 public void ConvertFrom_x8 ()
 240                 {
 241                         colconv.ConvertFrom (null, CultureInfo.InvariantCulture,
 242                                         new SizeF (10, 10));
 243                 }
 244
 245                 [Test]
 246                 [ExpectedException (typeof (NotSupportedException))]
 247                 public void ConvertFrom_x9 ()
 248                 {
 249                         colconv.ConvertFrom (null, CultureInfo.InvariantCulture, 0x10);
 250                 }
 251
 252                 [Test]
 253                 public void ConvertTo ()
 254                 {
 255                         Assert.AreEqual (colStrInvariant, colconv.ConvertTo (null, CultureInfo.InvariantCulture,
 256                                 Color.FromArgb (10, 20, 30), typeof (String)), "CT#1");
 257                         Assert.AreEqual (colStrInvariant, colconv.ConvertTo (null, CultureInfo.InvariantCulture,
 258                                 Color.FromArgb (255, 10, 20, 30), typeof (String)), "CT#2");
 259                         Assert.AreEqual ("10, 20, 30, 40", colconv.ConvertTo (null, CultureInfo.InvariantCulture,
 260                                 Color.FromArgb (10, 20, 30, 40), typeof (String)), "CT#3");
 261                         Assert.AreEqual (colnamedStr, colconv.ConvertTo (null, CultureInfo.InvariantCulture,
 262                                 colnamed, typeof (String)), "CT#4");
 263
 264                         Assert.AreEqual (string.Empty, colconv.ConvertTo (Color.Empty, typeof (string)), "CT#5");
 265                         Assert.AreEqual ("Red", colconv.ConvertTo (Color.Red, typeof (string)), "CT#6");
 266                         Assert.AreEqual (string.Empty, colconv.ConvertTo (null, typeof (string)), "CT#7");
 267                         Assert.AreEqual ("test", colconv.ConvertTo ("test", typeof (string)), "CT#8");
 268                 }
 269
 270                 [Test]
 271                 [ExpectedException (typeof (NotSupportedException))]
 272                 public void ConvertTo_x1 ()
 273                 {
 274                         colconv.ConvertTo (null, CultureInfo.InvariantCulture, col,
 275                                         typeof (Color));
 276                 }
 277
 278                 [Test]
 279                 [ExpectedException (typeof (NotSupportedException))]
 280                 public void ConvertTo_x2 ()
 281                 {
 282                         colconv.ConvertTo (null, CultureInfo.InvariantCulture, col,
 283                                         typeof (SizeF));
 284                 }
 285
 286                 [Test]
 287                 [ExpectedException (typeof (NotSupportedException))]
 288                 public void ConvertTo_x3 ()
 289                 {
 290                         colconv.ConvertTo (null, CultureInfo.InvariantCulture, col,
 291                                         typeof (Point));
 292                 }
 293
 294                 [Test]
 295                 [ExpectedException (typeof (NotSupportedException))]
 296                 public void ConvertTo_x4 ()
 297                 {
 298                         colconv.ConvertTo (null, CultureInfo.InvariantCulture, col,
 299                                         typeof (PointF));
 300                 }
 301
 302                 [Test]
 303                 [ExpectedException (typeof (NotSupportedException))]
 304                 public void ConvertTo_x5 ()
 305                 {
 306                         colconv.ConvertTo (null, CultureInfo.InvariantCulture, col,
 307                                         typeof (int));
 308                 }
 309
 310                 [Test]
 311                 public void GetCreateInstanceSupported ()
 312                 {
 313                         Assert.IsTrue (!colconv.GetCreateInstanceSupported (), "GCIS#1");
 314                         Assert.IsTrue (!colconv.GetCreateInstanceSupported (null), "GCIS#2");
 315                 }
 316
 317                 [Test]
 318                 public void CreateInstance ()
 319                 {
 320                         Hashtable ht = new Hashtable ();
 321                         ht.Add ("R", 10); ht.Add ("G", 20); ht.Add ("B", 30);
 322
 323                         Assert.AreEqual (null, colconv.CreateInstance (ht), "CI#1");
 324
 325                         ht.Add ("Name", "ForestGreen");
 326
 327                         Assert.AreEqual (null, colconv.CreateInstance (null, ht), "CI#2");
 328                 }
 329
 330                 [Test]
 331                 public void GetPropertiesSupported ()
 332                 {
 333                         Assert.IsTrue (!colconv.GetPropertiesSupported (), "GPS#1");
 334                         Assert.IsTrue (!colconv.GetPropertiesSupported (null), "GPS#2");
 335                 }
 336
 337                 [Test]
 338                 public void GetProperties ()
 339                 {
 340                         Attribute [] attrs;
 341
 342                         Assert.AreEqual (null, colconv.GetProperties (col), "GP1#1");
 343
 344                         Assert.AreEqual (null, colconv.GetProperties (null, col, null), "GP2#1");
 345
 346                         attrs = Attribute.GetCustomAttributes (typeof (Color), true);
 347                         Assert.AreEqual (null, colconv.GetProperties (null, col, attrs), "GP3#5");
 348                 }
 349
 350                 [Test]
 351                 public void ConvertFromInvariantString_string ()
 352                 {
 353                         Assert.AreEqual (col, colconv.ConvertFromInvariantString (colStrInvariant), "CFISS#1");
 354                         Assert.AreEqual (colnamed, colconv.ConvertFromInvariantString (colnamedStr), "CFISS#2");
 355                 }
 356
 357                 [Test]
 358                 [ExpectedException (typeof (ArgumentException))]
 359                 public void ConvertFromInvariantString_InvalidComponentCount ()
 360                 {
 361                         colconv.ConvertFromInvariantString ("1, 2, 3, 4, 5");
 362                 }
 363
 364                 [Test]
 365 #if TARGET_JVM
 366                 [NUnit.Framework.Category ("NotWorking")]
 367 #endif
 368                 public void ConvertFromInvariantString_InvalidNumber ()
 369                 {
 370                         try {
 371                                 colconv.ConvertFromInvariantString ("hello");
 372                                 Assert.Fail ("#1");
 373                         } catch (Exception ex) {
 374                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 375                                 Assert.IsNotNull (ex.InnerException, "#3");
 376                                 Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "#3");
 377                         }
 378                 }
 379
 380                 [Test]
 381                 public void ConvertFromString_string ()
 382                 {
 383                         Assert.AreEqual (col, colconv.ConvertFromString (colStr), "CFSS#1");
 384                         Assert.AreEqual (colnamed, colconv.ConvertFromString (colnamedStr), "CFSS#2");
 385                 }
 386
 387                 [Test]
 388                 [ExpectedException (typeof (ArgumentException))]
 389                 public void ConvertFromString_InvalidComponentCount ()
 390                 {
 391                         CultureInfo culture = CultureInfo.CurrentCulture;
 392                         colconv.ConvertFromString (string.Format (culture,
 393                                 "1{0} 2{0} 3{0} 4{0} 5", culture.TextInfo.ListSeparator[0]));
 394                 }
 395
 396                 [Test]
 397 #if TARGET_JVM
 398                 [NUnit.Framework.Category ("NotWorking")]
 399 #endif
 400                 public void ConvertFromString_InvalidNumber ()
 401                 {
 402                         try {
 403                                 colconv.ConvertFromString ("hello");
 404                                 Assert.Fail ("#1");
 405                         } catch (Exception ex) {
 406                                 Assert.AreEqual (typeof (Exception), ex.GetType (), "#2");
 407                                 Assert.IsNotNull (ex.InnerException, "#3");
 408                                 Assert.AreEqual (typeof (FormatException), ex.InnerException.GetType (), "#3");
 409                         }
 410                 }
 411
 412                 [Test]
 413                 public void ConvertToInvariantString_string () {
 414                         Assert.AreEqual (colStrInvariant, colconv.ConvertToInvariantString (col), "CFISS#1");
 415                         Assert.AreEqual (colnamedStr, colconv.ConvertToInvariantString (colnamed), "CFISS#2");
 416                 }
 417
 418                 [Test]
 419                 public void ConvertToString_string () {
 420                         Assert.AreEqual (colStr, colconv.ConvertToString (col), "CFISS#1");
 421                         Assert.AreEqual (colnamedStr, colconv.ConvertToString (colnamed), "CFISS#3");
 422                 }
 423
 424                 [Test]
 425                 public void GetStandardValuesSupported () {
 426                         Assert.IsTrue (colconv.GetStandardValuesSupported ());
 427                 }
 428
 429                 [Test]
 430                 public void GetStandardValues () {
 431 #if NET_2_0
 432                         Assert.AreEqual ((int)KnownColor.MenuHighlight, colconv.GetStandardValues ().Count);
 433                         Assert.AreEqual ((int)KnownColor.MenuHighlight, colconv.GetStandardValues (null).Count);
 434 #else
 435                         Assert.AreEqual ((int)KnownColor.YellowGreen, colconv.GetStandardValues ().Count);
 436                         Assert.AreEqual ((int)KnownColor.YellowGreen, colconv.GetStandardValues (null).Count);
 437 #endif
 438                 }
 439
 440                 [Test]
 441                 public void GetStandardValuesExclusive () {
 442                         Assert.AreEqual (false, colconv.GetStandardValuesExclusive ());
 443                 }
 444
 445                 [Test]
 446                 [ExpectedException (typeof (Exception))]
 447                 public void ConvertFromString_FromHtml_PoundTooLarge ()
 448                 {
 449                         colconv.ConvertFromString ("#100000000");
 450                 }
 451         }
 452 }
 453