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