mcs/class/System.Drawing/Test/System.Drawing.Imaging/TestColorMatrix.cs

   1 //\r
   2 // Copyright (C) 2005-2007 Novell, Inc (http://www.novell.com)\r
   3 //\r
   4 // Permission is hereby granted, free of charge, to any person obtaining\r
   5 // a copy of this software and associated documentation files (the\r
   6 // "Software"), to deal in the Software without restriction, including\r
   7 // without limitation the rights to use, copy, modify, merge, publish,\r
   8 // distribute, sublicense, and/or sell copies of the Software, and to\r
   9 // permit persons to whom the Software is furnished to do so, subject to\r
  10 // the following conditions:\r
  11 //\r
  12 // The above copyright notice and this permission notice shall be\r
  13 // included in all copies or substantial portions of the Software.\r
  14 //\r
  15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,\r
  16 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\r
  17 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND\r
  18 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE\r
  19 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION\r
  20 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION\r
  21 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\r
  22 //\r
  23 //\r
  24 // Authors:\r
  25 //   Jordi Mas i Hernandez (jordi@ximian.com)\r
  26 //   Sebastien Pouliot  <sebastien@ximian.com>\r
  27 //\r
  28 \r
  29 using System;\r
  30 using System.Drawing;\r
  31 using System.Drawing.Imaging;\r
  32 using System.Runtime.InteropServices;\r
  33 using System.Security.Permissions;\r
  34 using NUnit.Framework;\r
  35 \r
  36 namespace MonoTests.System.Drawing.Imaging {\r
  37 \r
  38         [TestFixture]\r
  39         [SecurityPermission (SecurityAction.Deny, UnmanagedCode = true)]\r
  40         public class ColorMatrixTest {\r
  41 \r
  42                 [Test]\r
  43                 [ExpectedException (typeof (NullReferenceException))]\r
  44                 public void Constructor_Null ()\r
  45                 {\r
  46                         new ColorMatrix (null);\r
  47                 }\r
  48 \r
  49                 [Test]\r
  50                 [ExpectedException (typeof (IndexOutOfRangeException))]\r
  51                 public void Constructor_TooSmallArraySize ()\r
  52                 {\r
  53                         new ColorMatrix (new float[][] { });\r
  54                 }\r
  55 \r
  56                 [Test]\r
  57                 [ExpectedException (typeof (IndexOutOfRangeException))]\r
  58                 public void Constructor_TooWideArraySize ()\r
  59                 {\r
  60                         new ColorMatrix (new float[][] {\r
  61                                 new float[] { 0.0f, 0.1f, 0.2f, 0.3f, 0.4f, 0.5f }\r
  62                         });\r
  63                 }\r
  64 \r
  65                 [Test]\r
  66                 [ExpectedException (typeof (IndexOutOfRangeException))]\r
  67                 public void Constructor_TooTallArraySize ()\r
  68                 {\r
  69                         new ColorMatrix (new float[][] {\r
  70                                 new float[] { 0.0f },\r
  71                                 new float[] { 1.0f },\r
  72                                 new float[] { 2.0f },\r
  73                                 new float[] { 3.0f },\r
  74                                 new float[] { 4.0f },\r
  75                                 new float[] { 5.0f }\r
  76                         });\r
  77                 }\r
  78 \r
  79                 [Test]\r
  80                 public void Constructor_TooBigArraySize ()\r
  81                 {\r
  82                         ColorMatrix cm = new ColorMatrix (new float[][] {\r
  83                                 new float[] { 0.0f, 0.1f, 0.2f, 0.3f, 0.4f, 0.5f },\r
  84                                 new float[] { 1.0f, 1.1f, 1.2f, 1.3f, 1.4f, 1.5f },\r
  85                                 new float[] { 2.0f, 2.1f, 2.2f, 2.3f, 2.4f, 2.5f },\r
  86                                 new float[] { 3.0f, 3.1f, 3.2f, 3.3f, 3.4f, 3.5f },\r
  87                                 new float[] { 4.0f, 4.1f, 4.2f, 4.3f, 4.4f, 4.5f },\r
  88                                 new float[] { 5.0f, 5.1f, 5.2f, 5.3f, 5.4f, 5.5f }\r
  89                         });\r
  90 \r
  91                         Assert.AreEqual (0.0f, cm.Matrix00, "00");\r
  92                         Assert.AreEqual (0.1f, cm.Matrix01, "01");\r
  93                         Assert.AreEqual (0.2f, cm.Matrix02, "02");\r
  94                         Assert.AreEqual (0.3f, cm.Matrix03, "03");\r
  95                         Assert.AreEqual (0.4f, cm.Matrix04, "04");\r
  96                         Assert.AreEqual (1.0f, cm.Matrix10, "10");\r
  97                         Assert.AreEqual (1.1f, cm.Matrix11, "11");\r
  98                         Assert.AreEqual (1.2f, cm.Matrix12, "12");\r
  99                         Assert.AreEqual (1.3f, cm.Matrix13, "13");\r
 100                         Assert.AreEqual (1.4f, cm.Matrix14, "14");\r
 101                         Assert.AreEqual (2.0f, cm.Matrix20, "20");\r
 102                         Assert.AreEqual (2.1f, cm.Matrix21, "21");\r
 103                         Assert.AreEqual (2.2f, cm.Matrix22, "22");\r
 104                         Assert.AreEqual (2.3f, cm.Matrix23, "23");\r
 105                         Assert.AreEqual (2.4f, cm.Matrix24, "24");\r
 106                         Assert.AreEqual (3.0f, cm.Matrix30, "30");\r
 107                         Assert.AreEqual (3.1f, cm.Matrix31, "31");\r
 108                         Assert.AreEqual (3.2f, cm.Matrix32, "32");\r
 109                         Assert.AreEqual (3.3f, cm.Matrix33, "33");\r
 110                         Assert.AreEqual (3.4f, cm.Matrix34, "34");\r
 111                         Assert.AreEqual (4.0f, cm.Matrix40, "40");\r
 112                         Assert.AreEqual (4.1f, cm.Matrix41, "41");\r
 113                         Assert.AreEqual (4.2f, cm.Matrix42, "42");\r
 114                         Assert.AreEqual (4.3f, cm.Matrix43, "43");\r
 115                         Assert.AreEqual (4.4f, cm.Matrix44, "44");\r
 116                 }\r
 117 \r
 118                 [Test]\r
 119                 [ExpectedException (typeof (IndexOutOfRangeException))]\r
 120                 public void TooBigItems ()\r
 121                 {\r
 122                         ColorMatrix cm = new ColorMatrix (new float[][] {\r
 123                                 new float[] { 0.0f, 0.1f, 0.2f, 0.3f, 0.4f, 0.5f },\r
 124                                 new float[] { 1.0f, 1.1f, 1.2f, 1.3f, 1.4f, 1.5f },\r
 125                                 new float[] { 2.0f, 2.1f, 2.2f, 2.3f, 2.4f, 2.5f },\r
 126                                 new float[] { 3.0f, 3.1f, 3.2f, 3.3f, 3.4f, 3.5f },\r
 127                                 new float[] { 4.0f, 4.1f, 4.2f, 4.3f, 4.4f, 4.5f },\r
 128                                 new float[] { 5.0f, 5.1f, 5.2f, 5.3f, 5.4f, 5.5f }\r
 129                         });\r
 130                         Assert.AreEqual (5.5f, cm[5,5], "out");\r
 131                 }\r
 132 \r
 133                 [Test]\r
 134                 public void DefaultConstructor ()\r
 135                 {\r
 136                         ColorMatrix cm = new ColorMatrix ();\r
 137 \r
 138                         Assert.AreEqual (1, cm.Matrix00, "0,0");\r
 139                         Assert.AreEqual (1, cm.Matrix11, "1,1");\r
 140                         Assert.AreEqual (1, cm.Matrix22, "2,2");\r
 141                         Assert.AreEqual (1, cm.Matrix33, "3,3");\r
 142                         Assert.AreEqual (1, cm.Matrix44, "4,4");\r
 143                         Assert.AreEqual (0, cm.Matrix01, "0,1");\r
 144                         Assert.AreEqual (0, cm.Matrix02, "0,2");\r
 145                         Assert.AreEqual (0, cm.Matrix03, "0,3");\r
 146                         Assert.AreEqual (0, cm.Matrix04, "0,4");\r
 147                         Assert.AreEqual (0, cm.Matrix10, "1,0");\r
 148                         Assert.AreEqual (0, cm.Matrix12, "1,2");\r
 149                         Assert.AreEqual (0, cm.Matrix13, "1,3");\r
 150                         Assert.AreEqual (0, cm.Matrix14, "1,4");\r
 151                         Assert.AreEqual (0, cm.Matrix20, "2,0");\r
 152                         Assert.AreEqual (0, cm.Matrix21, "2,1");\r
 153                         Assert.AreEqual (0, cm.Matrix23, "2,3");\r
 154                         Assert.AreEqual (0, cm.Matrix24, "2,4");\r
 155                         Assert.AreEqual (0, cm.Matrix30, "3,0");\r
 156                         Assert.AreEqual (0, cm.Matrix31, "3,1");\r
 157                         Assert.AreEqual (0, cm.Matrix32, "3,2");\r
 158                         Assert.AreEqual (0, cm.Matrix34, "3,4");\r
 159                         Assert.AreEqual (0, cm.Matrix40, "4,0");\r
 160                         Assert.AreEqual (0, cm.Matrix41, "4,1");\r
 161                         Assert.AreEqual (0, cm.Matrix42, "4,2");\r
 162                         Assert.AreEqual (0, cm.Matrix43, "4,3");\r
 163                         Assert.AreEqual (100, Marshal.SizeOf (cm), "object");\r
 164                         Assert.AreEqual (100, Marshal.SizeOf (typeof (ColorMatrix)), "type");\r
 165                 }\r
 166 \r
 167                 [Test]\r
 168                 public void ConstructorArrayAndMethods ()\r
 169                 {\r
 170                         ColorMatrix cm = new ColorMatrix (new float[][] {\r
 171                                 new float[] {0.393f, 0.349f, 0.272f, 0, 0},\r
 172                                 new float[] {0.769f, 0.686f, 0.534f, 0, 0},\r
 173                                 new float[] {0.189f, 0.168f, 0.131f, 0, 0},\r
 174                                 new float[] {     0,      0,      0, 1, 0},\r
 175                                 new float[] {     0,      0,      0, 0, 1}\r
 176                         });\r
 177 \r
 178                         Assert.AreEqual (0.393f, cm.Matrix00, "00");\r
 179                         Assert.AreEqual (0.349f, cm.Matrix01, "01");\r
 180                         Assert.AreEqual (0.272f, cm.Matrix02, "02");\r
 181                         Assert.AreEqual (0, cm.Matrix03, "03");\r
 182                         Assert.AreEqual (0, cm.Matrix04, "04");\r
 183 \r
 184                         Assert.AreEqual (0.769f, cm.Matrix10, "10");\r
 185                         Assert.AreEqual (0.686f, cm.Matrix11, "11");\r
 186                         Assert.AreEqual (0.534f, cm.Matrix12, "12");\r
 187                         Assert.AreEqual (0, cm.Matrix13, "13");\r
 188                         Assert.AreEqual (0, cm.Matrix14, "14");\r
 189 \r
 190                         Assert.AreEqual (0.189f, cm.Matrix20, "20");\r
 191                         Assert.AreEqual (0.168f, cm.Matrix21, "21");\r
 192                         Assert.AreEqual (0.131f, cm.Matrix22, "22");\r
 193                         Assert.AreEqual (0, cm.Matrix23, "23");\r
 194                         Assert.AreEqual (0, cm.Matrix24, "24");\r
 195 \r
 196                         Assert.AreEqual (0, cm.Matrix30, "30");\r
 197                         Assert.AreEqual (0, cm.Matrix31, "31");\r
 198                         Assert.AreEqual (0, cm.Matrix32, "32");\r
 199                         Assert.AreEqual (1, cm.Matrix33, "33");\r
 200                         Assert.AreEqual (0, cm.Matrix34, "34");\r
 201 \r
 202                         Assert.AreEqual (0, cm.Matrix40, "40");\r
 203                         Assert.AreEqual (0, cm.Matrix41, "41");\r
 204                         Assert.AreEqual (0, cm.Matrix42, "42");\r
 205                         Assert.AreEqual (0, cm.Matrix43, "43");\r
 206                         Assert.AreEqual (1, cm.Matrix44, "44");\r
 207                 }\r
 208 \r
 209                 [Test]\r
 210                 public void IndexerProperty ()\r
 211                 {\r
 212                         ColorMatrix cm = new ColorMatrix (new float[][] {\r
 213                                 new float[]     {1,     0,      0,      0,      0},\r
 214                                 new float[]     {0.5f,  1,      0,      0,      0},\r
 215                                 new float[]     {0,     0.1f,   1.5f,   0,      0},\r
 216                                 new float[]     {0.5f,  3,      0.5f,   1,      0},\r
 217                                 new float[]     {0,     0,      0,      0,      0}\r
 218                         });\r
 219 \r
 220                         Assert.AreEqual (1, cm[0,0], "0,0");\r
 221                         Assert.AreEqual (0, cm[0,1], "0,1");\r
 222                         Assert.AreEqual (0, cm[0,2], "0,2");\r
 223                         Assert.AreEqual (0, cm[0,3], "0,3");\r
 224                         Assert.AreEqual (0, cm[0,4], "0,4");\r
 225                         \r
 226                         Assert.AreEqual (0.5f, cm[1,0], "1,0");\r
 227                         Assert.AreEqual (1, cm[1,1], "1,1");\r
 228                         Assert.AreEqual (0, cm[1,2], "1,2");\r
 229                         Assert.AreEqual (0, cm[1,3], "1,3");\r
 230                         Assert.AreEqual (0, cm[1,4], "1,4");\r
 231                         \r
 232                         Assert.AreEqual (0, cm[2,0], "2,0");\r
 233                         Assert.AreEqual (0.1f, cm[2,1], "2,1");\r
 234                         Assert.AreEqual (1.5f, cm[2,2], "2,2");\r
 235                         Assert.AreEqual (0, cm[2,3], "2,3");\r
 236                         Assert.AreEqual (0, cm[2,4], "2,4");\r
 237                         \r
 238                         Assert.AreEqual (0.5f, cm[3,0], "3,0");\r
 239                         Assert.AreEqual (3, cm[3,1], "3,1");\r
 240                         Assert.AreEqual (0.5f, cm[3,2], "3,2");\r
 241                         Assert.AreEqual (1, cm[3,3], "3,3");\r
 242                         Assert.AreEqual (0, cm[3,4], "3,4");\r
 243                         \r
 244                         Assert.AreEqual (0, cm[4,0], "4,0");\r
 245                         Assert.AreEqual (0, cm[4,1], "4,1");\r
 246                         Assert.AreEqual (0, cm[4,2], "4,2");\r
 247                         Assert.AreEqual (0, cm[4,3], "4,3");\r
 248                         Assert.AreEqual (0, cm[4,4], "4,4");\r
 249                 }\r
 250 \r
 251                 [Test]\r
 252                 public void IndividualProperties ()\r
 253                 {\r
 254                         ColorMatrix cm = new ColorMatrix (new float[][] {\r
 255                                 new float[]     {1,     0,      0,      0,      0},\r
 256                                 new float[]     {0.5f,  1,      0,      0,      0},\r
 257                                 new float[]     {0,     0.1f,   1.5f,   0,      0},\r
 258                                 new float[]     {0.5f,  3,      0.5f,   1,      0},\r
 259                                 new float[]     {0,     0,      0,      0,      0}\r
 260                         });\r
 261 \r
 262                         Assert.AreEqual (1, cm.Matrix00, "0,0");\r
 263                         Assert.AreEqual (0, cm.Matrix01, "0,1");\r
 264                         Assert.AreEqual (0, cm.Matrix02, "0,2");\r
 265                         Assert.AreEqual (0, cm.Matrix03, "0,3");\r
 266                         Assert.AreEqual (0, cm.Matrix04, "0,4");\r
 267                         \r
 268                         Assert.AreEqual (0.5f, cm.Matrix10, "1,0");\r
 269                         Assert.AreEqual (1, cm.Matrix11, "1,1");\r
 270                         Assert.AreEqual (0, cm.Matrix12, "1,2");\r
 271                         Assert.AreEqual (0, cm.Matrix13, "1,3");\r
 272                         Assert.AreEqual (0, cm.Matrix14, "1,4");\r
 273                         \r
 274                         Assert.AreEqual (0, cm.Matrix20, "2,0");\r
 275                         Assert.AreEqual (0.1f, cm.Matrix21, "2,1");\r
 276                         Assert.AreEqual (1.5f, cm.Matrix22, "2,2");\r
 277                         Assert.AreEqual (0, cm.Matrix23, "2,3");\r
 278                         Assert.AreEqual (0, cm.Matrix24, "2,4");\r
 279                         \r
 280                         Assert.AreEqual (0.5f, cm.Matrix30, "3,0");\r
 281                         Assert.AreEqual (3, cm.Matrix31, "3,1");\r
 282                         Assert.AreEqual (0.5f, cm.Matrix32, "3,2");\r
 283                         Assert.AreEqual (1, cm.Matrix33, "3,3");\r
 284                         Assert.AreEqual (0, cm.Matrix34, "3,4");\r
 285                         \r
 286                         Assert.AreEqual (0, cm.Matrix40, "4,0");\r
 287                         Assert.AreEqual (0, cm.Matrix41, "4,1");\r
 288                         Assert.AreEqual (0, cm.Matrix42, "4,2");\r
 289                         Assert.AreEqual (0, cm.Matrix43, "4,3");\r
 290                         Assert.AreEqual (0, cm.Matrix44, "4,4");\r
 291                 }\r
 292         }\r
 293 }\r