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

   1 //
   2 // ColorTranslator class testing unit
   3 //
   4 // Copyright (C) 2006-2007 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.Drawing;
  28 using System.Security.Permissions;
  29 using NUnit.Framework;
  30
  31 namespace MonoTests.System.Drawing {
  32
  33         [TestFixture]
  34         [SecurityPermission (SecurityAction.Deny, UnmanagedCode = true)]
  35         public class ColorTranslatorTest {
  36
  37                 [Test]
  38                 public void FromHtml_Null ()
  39                 {
  40                         Assert.AreEqual (0, ColorTranslator.FromHtml (null).ToArgb ());
  41                 }
  42
  43                 [Test]
  44                 public void FromHtml_Empty ()
  45                 {
  46                         Assert.AreEqual (0, ColorTranslator.FromHtml (String.Empty).ToArgb ());
  47                 }
  48
  49                 [Test]
  50                 public void FromHtml_KnownValues ()
  51                 {
  52                         Assert.AreEqual (SystemColors.Control, ColorTranslator.FromHtml ("buttonface"), "buttonface");
  53                         Assert.AreEqual (SystemColors.ActiveCaptionText, ColorTranslator.FromHtml ("CAPTIONTEXT"), "captiontext");
  54                         Assert.AreEqual (SystemColors.ControlDarkDark, ColorTranslator.FromHtml ("threedDARKshadow"), "threeddarkshadow");
  55                         Assert.AreEqual (SystemColors.Desktop, ColorTranslator.FromHtml ("background"), "background");
  56                         Assert.AreEqual (SystemColors.ControlText, ColorTranslator.FromHtml ("ButtonText"), "buttontext");
  57                         Assert.AreEqual (SystemColors.Info, ColorTranslator.FromHtml ("infobackground"), "infobackground");
  58                 }
  59
  60                 [Test]
  61                 public void FromHtml_Int ()
  62                 {
  63                         Assert.AreEqual (-1, ColorTranslator.FromHtml ("-1").ToArgb (), "-1");
  64                         Assert.AreEqual (0, ColorTranslator.FromHtml ("0").ToArgb (), "0");
  65                         Assert.AreEqual (1, ColorTranslator.FromHtml ("1").ToArgb (), "1");
  66                 }
  67
  68                 [Test]
  69                 public void FromHtml_PoundInt ()
  70                 {
  71                         Assert.AreEqual (0, ColorTranslator.FromHtml ("#0").ToArgb (), "#0");
  72                         Assert.AreEqual (1, ColorTranslator.FromHtml ("#1").ToArgb (), "#1");
  73                         Assert.AreEqual (255, ColorTranslator.FromHtml ("#FF").ToArgb (), "#FF");
  74                         Assert.AreEqual (-15654349, ColorTranslator.FromHtml ("#123").ToArgb (), "#123");
  75                         Assert.AreEqual (-1, ColorTranslator.FromHtml ("#FFF").ToArgb (), "#FFF");
  76                         Assert.AreEqual (65535, ColorTranslator.FromHtml ("#FFFF").ToArgb (), "#FFFF");
  77                         Assert.AreEqual (-15584170, ColorTranslator.FromHtml ("#123456").ToArgb (), "#123456");
  78                         Assert.AreEqual (-1, ColorTranslator.FromHtml ("#FFFFFF").ToArgb (), "#FFFFFF");
  79                         Assert.AreEqual (305419896, ColorTranslator.FromHtml ("#12345678").ToArgb (), "#12345678");
  80                         Assert.AreEqual (-1, ColorTranslator.FromHtml ("#FFFFFFFF").ToArgb (), "#FFFFFFFF");
  81
  82                         Assert.AreEqual (Color.White, ColorTranslator.FromHtml ("#FFFFFF"), "used to resolve to some KnownColor");
  83                         Assert.AreEqual (Color.White, ColorTranslator.FromHtml ("0xFFFFFF"), "used to resolve to some KnownColor");
  84                 }
  85
  86                 [Test]
  87                 [ExpectedException (typeof (Exception))]
  88                 public void FromHtml_PoundNegative ()
  89                 {
  90                         ColorTranslator.FromHtml ("#-1");
  91                 }
  92
  93                 [Test]
  94                 [ExpectedException (typeof (Exception))]
  95                 public void FromHtml_PoundTooLarge ()
  96                 {
  97                         ColorTranslator.FromHtml ("#100000000");
  98                 }
  99
 100                 [Test]
 101                 [ExpectedException (typeof (Exception))]
 102                 public void FromHtml_Unknown ()
 103                 {
 104                         ColorTranslator.FromHtml ("unknown-color-test");
 105                 }
 106
 107                 [Test]
 108                 public void FromHtml ()
 109                 {
 110                         Color [] colors = new Color [] {
 111 Color.Aqua, Color.Black, Color.Blue, Color.Fuchsia, Color.Gray,
 112 Color.Green, Color.Lime, Color.Maroon, Color.Navy, Color.Olive,
 113 Color.Purple, Color.Red, Color.Silver, Color.Teal, Color.White,
 114 Color.Yellow,
 115
 116 SystemColors.ActiveBorder, SystemColors.ActiveCaption,
 117 SystemColors.Control,
 118 //SystemColors.ControlLightLight,
 119 SystemColors.ActiveCaptionText, SystemColors.GrayText,
 120 //SystemColors.InactiveBorder, SystemColors.InactiveCaption,
 121 SystemColors.InfoText, SystemColors.Menu,
 122 SystemColors.ControlDarkDark,
 123 //SystemColors.ControlText, SystemColors.ControlDark,
 124 SystemColors.Window,
 125 SystemColors.AppWorkspace, SystemColors.Desktop,
 126 //SystemColors.ControlDark,
 127 SystemColors.ControlText,
 128 SystemColors.Highlight, SystemColors.HighlightText,
 129 //SystemColors.InactiveCaptionText,
 130 SystemColors.Info,
 131 SystemColors.MenuText, SystemColors.ScrollBar,
 132 //SystemColors.ControlLight, SystemColors.ControlLightLight
 133                         };
 134                         string [] htmlColors = new string [] {
 135 "Aqua", "Black", "Blue", "Fuchsia", "Gray", "Green",
 136 "Lime", "Maroon", "Navy", "Olive", "Purple", "Red",
 137 "Silver", "Teal", "White", "Yellow",
 138
 139 "activeborder", "activecaption", "buttonface",
 140 //"buhighlight",
 141 "captiontext", "graytext",
 142 //"iborder", "Icaption",
 143 "infotext", "menu", "threeddarkshadow",
 144 //"thrface", "Threedshadow",
 145 "window", "appworkspace",
 146 "background",
 147 //"bshadow",
 148 "buttontext", "highlight",
 149 "highlighttext",
 150 //"icaptiontext",
 151 "infobackground",
 152 "menutext", "scrollbar",
 153 //"thhighlight", "thlightshadow"
 154                         };
 155
 156                         for (int i=0; i<colors.Length; i++)
 157                                 Assert.AreEqual (colors[i], ColorTranslator.FromHtml (htmlColors [i]));
 158                 }
 159
 160                 [Test] // 340917
 161                 public void FromHtml_LightGrey ()
 162                 {
 163                         Assert.AreEqual (Color.LightGray, ColorTranslator.FromHtml(ColorTranslator.ToHtml(Color.LightGray)));
 164                 }
 165
 166                 [Test]
 167                 public void FromOle ()
 168                 {
 169                         Assert.AreEqual (Color.FromArgb (0x10, 0x20, 0x30), ColorTranslator.FromOle (0x302010));
 170                         Assert.AreEqual (Color.FromArgb (0xbb, 0x20, 0x30), ColorTranslator.FromOle (unchecked ((int)0xee3020bb)));
 171                 }
 172
 173                 [Test]
 174                 public void FromWin32 ()
 175                 {
 176                         Assert.AreEqual (Color.FromArgb (0x10, 0x20, 0x30), ColorTranslator.FromWin32 (0x302010));
 177                         Assert.AreEqual (Color.FromArgb (0xbb, 0x20, 0x30), ColorTranslator.FromWin32 (unchecked ((int)0xee3020bb)));
 178                 }
 179
 180                 [Test]
 181                 public void ToHtml ()
 182                 {
 183                         string [] htmlColors = new string [] {
 184 "activeborder", "activecaption", "captiontext", "appworkspace", "buttonface",
 185 "buttonshadow", "threeddarkshadow", "buttonface", "buttonhighlight", "buttontext",
 186 "background", "graytext", "highlight", "highlighttext", "highlight", "inactiveborder",
 187 "inactivecaption", "inactivecaptiontext", "infobackground", "infotext", "menu",
 188 "menutext", "scrollbar", "window", "windowframe", "windowtext",
 189
 190 "Transparent", "AliceBlue", "AntiqueWhite", "Aqua", "Aquamarine", "Azure", "Beige",
 191 "Bisque", "Black", "BlanchedAlmond", "Blue", "BlueViolet", "Brown", "BurlyWood",
 192 "CadetBlue", "Chartreuse", "Chocolate", "Coral", "CornflowerBlue", "Cornsilk",
 193 "Crimson", "Cyan", "DarkBlue", "DarkCyan", "DarkGoldenrod", "DarkGray", "DarkGreen",
 194 "DarkKhaki", "DarkMagenta", "DarkOliveGreen", "DarkOrange", "DarkOrchid", "DarkRed",
 195 "DarkSalmon", "DarkSeaGreen", "DarkSlateBlue", "DarkSlateGray", "DarkTurquoise", "DarkViolet",
 196 "DeepPink", "DeepSkyBlue", "DimGray", "DodgerBlue", "Firebrick", "FloralWhite", "ForestGreen",
 197 "Fuchsia", "Gainsboro", "GhostWhite", "Gold", "Goldenrod", "Gray", "Green", "GreenYellow",
 198 "Honeydew", "HotPink", "IndianRed", "Indigo", "Ivory", "Khaki", "Lavender", "LavenderBlush",
 199 "LawnGreen", "LemonChiffon", "LightBlue", "LightCoral", "LightCyan", "LightGoldenrodYellow",
 200 "LightGrey", "LightGreen", "LightPink", "LightSalmon", "LightSeaGreen", "LightSkyBlue",
 201 "LightSlateGray", "LightSteelBlue", "LightYellow", "Lime", "LimeGreen", "Linen", "Magenta",
 202 "Maroon", "MediumAquamarine", "MediumBlue", "MediumOrchid", "MediumPurple", "MediumSeaGreen",
 203 "MediumSlateBlue", "MediumSpringGreen", "MediumTurquoise", "MediumVioletRed", "MidnightBlue",
 204 "MintCream", "MistyRose", "Moccasin", "NavajoWhite", "Navy", "OldLace", "Olive", "OliveDrab",
 205 "Orange", "OrangeRed", "Orchid", "PaleGoldenrod", "PaleGreen", "PaleTurquoise", "PaleVioletRed",
 206 "PapayaWhip", "PeachPuff", "Peru", "Pink", "Plum", "PowderBlue", "Purple", "Red", "RosyBrown",
 207 "RoyalBlue", "SaddleBrown", "Salmon", "SandyBrown", "SeaGreen", "SeaShell", "Sienna", "Silver",
 208 "SkyBlue", "SlateBlue", "SlateGray", "Snow", "SpringGreen", "SteelBlue", "Tan", "Teal",
 209 "Thistle", "Tomato", "Turquoise", "Violet", "Wheat", "White", "WhiteSmoke", "Yellow", "YellowGreen",
 210                                                                                         };
 211
 212                         for (KnownColor i=KnownColor.ActiveBorder; i<=KnownColor.YellowGreen; i++)
 213                                 Assert.AreEqual (htmlColors[(int)i-1], ColorTranslator.ToHtml (Color.FromKnownColor (i)));
 214                 }
 215
 216                 [Test]
 217                 public void ToOle () {
 218                         Assert.AreEqual (0x302010, ColorTranslator.ToOle (Color.FromArgb (0x10, 0x20, 0x30)));
 219                         Assert.AreEqual (unchecked ((int)0x3020bb), ColorTranslator.ToOle (Color.FromArgb (0xee, 0xbb, 0x20, 0x30)));
 220                 }
 221
 222                 [Test]
 223                 public void ToWin32 () {
 224                         Assert.AreEqual (0x302010, ColorTranslator.ToWin32 (Color.FromArgb (0x10, 0x20, 0x30)));
 225                         Assert.AreEqual (unchecked ((int)0x3020bb), ColorTranslator.ToWin32 (Color.FromArgb (0xee, 0xbb, 0x20, 0x30)));
 226                 }
 227
 228         }
 229 }
 230