mcs/class/System.Web/Test/System.Web.UI.WebControls/WebColorConverterTest.cs

   1 //
   2 // Tests for System.Web.UI.WebControls.WebColorConverter.cs
   3 //
   4 // Author:
   5 //      Peter Dennis Bartok (pbartok@novell.com)
   6 //
   7
   8 //
   9 // Copyright (C) 2005 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 //
  22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29 //
  30
  31 using NUnit.Framework;
  32 using System;
  33 using System.Collections;
  34 using System.ComponentModel;
  35 using System.IO;
  36 using System.Drawing;
  37 using System.Drawing.Drawing2D;
  38 using System.Globalization;
  39 using System.Web;
  40 using System.Web.UI;
  41 using System.Web.UI.WebControls;
  42
  43 namespace MonoTests.System.Web.UI.WebControls
  44 {
  45         [TestFixture]
  46         public class WebColorConverterTest
  47         {
  48                 [Test]
  49                 public void Basic ()
  50                 {
  51                         WebColorConverter       conv;
  52                         Color                   c;
  53
  54                         conv = new WebColorConverter();
  55
  56                         Assert.AreEqual(true, conv.CanConvertFrom(null, typeof(string)), "B1");
  57                         Assert.AreEqual(true, conv.CanConvertTo(null, typeof(string)), "B2");
  58                         Assert.AreEqual(false, conv.CanConvertFrom(null, typeof(int)), "B3");
  59                         Assert.AreEqual(false, conv.CanConvertTo(null, typeof(int)), "B4");
  60
  61                         c = Color.Fuchsia;
  62                         Assert.AreEqual("Fuchsia", conv.ConvertTo(null, null, c, typeof(string)), "B5");
  63
  64                         c = Color.FromArgb(1, 2, 3);
  65                         Assert.AreEqual("#010203", conv.ConvertTo(null, null, c, typeof(string)), "B6");
  66
  67                         c = Color.FromArgb(5, 1, 2, 3);
  68                         Assert.AreEqual("#010203", conv.ConvertTo(null, null, c, typeof(string)), "B7");
  69
  70                         c = Color.FromArgb(254, 253, 252);
  71                         Assert.AreEqual("#FEFDFC", conv.ConvertTo(null, null, c, typeof(string)), "B8");
  72
  73                         c = Color.FromKnownColor(KnownColor.BlanchedAlmond);
  74                         Assert.AreEqual("BlanchedAlmond", conv.ConvertTo(null, null, c, typeof(string)), "B9");
  75
  76                         c = Color.FromName("OingoBoingo");
  77                         Assert.AreEqual("#000000", conv.ConvertTo(null, null, c, typeof(string)), "B10");
  78
  79                         Assert.AreEqual(Color.FromArgb(0, 0, 79, 80), conv.ConvertFrom(null, null, "020304"), "B11");
  80                         Assert.AreEqual(Color.FromArgb(0, 0, 79, 80), conv.ConvertFrom(null, null, "20304"), "B12");
  81                         Assert.AreEqual(Color.FromArgb(127, 255, 255, 255), conv.ConvertFrom(null, null, "2147483647"), "B13");
  82                         Assert.AreEqual(Color.FromArgb(128, 0, 0, 1), conv.ConvertFrom(null, null, "-2147483647"), "B14");
  83                         Assert.AreEqual(Color.FromArgb(255, 2, 3, 4), conv.ConvertFrom(null, null, "#FF020304"), "B15");
  84                         Assert.AreEqual(Color.FromArgb(2, 3, 4), conv.ConvertFrom(null, null, "#020304"), "B16");
  85                         Assert.AreEqual(Color.FromArgb(0, 2, 3, 4), conv.ConvertFrom(null, null, "#20304"), "B17");
  86                         Assert.AreEqual(Color.Fuchsia, conv.ConvertFrom(null, null, "Fuchsia"), "B18");
  87                         Assert.AreEqual(Color.FromArgb(0, 0, 2, 52), conv.ConvertFrom(null, null, "#234"), "B19");
  88
  89                         // Garbage/whitespace tests
  90                         c = Color.FromName("\rFuchsia\n");
  91                         Assert.AreEqual("#000000", conv.ConvertTo(null, null, c, typeof(string)), "B20");
  92                         Assert.AreEqual(Color.Fuchsia, conv.ConvertFrom(null, null, "\rFuchsia\n"), "B21");
  93                         Assert.AreEqual(Color.FromArgb(255, 1, 2, 3), conv.ConvertFrom(null, null, "#010203"), "B22");
  94
  95                         Assert.AreEqual(Color.Empty, conv.ConvertFrom(null, null, ""), "B23");
  96
  97                         Assert.AreEqual(Color.FromArgb(0, 0, 0, 1), conv.ConvertFrom(null, null, "#1"), "B24");
  98                         Assert.AreEqual(Color.FromArgb(0, 0, 0, 0x12), conv.ConvertFrom(null, null, "#12"), "B25");
  99                         Assert.AreEqual(Color.FromArgb(0, 0, 1, 0x23), conv.ConvertFrom(null, null, "#123"), "B26");
 100                         Assert.AreEqual(Color.FromArgb(0, 0, 0x12, 0x34), conv.ConvertFrom(null, null, "#1234"), "B27");
 101                         Assert.AreEqual(Color.FromArgb(0, 1, 0x23, 0x45), conv.ConvertFrom(null, null, "#12345"), "B28");
 102                         Assert.AreEqual(Color.FromArgb(0xff, 0x12, 0x34, 0x56), conv.ConvertFrom(null, null, "#123456"), "B29");
 103                         Assert.AreEqual(Color.FromArgb(0x1, 0x23, 0x45, 0x67), conv.ConvertFrom(null, null, "#1234567"), "B30");
 104                         Assert.AreEqual(Color.FromArgb(0x12, 0x34, 0x56, 0x78), conv.ConvertFrom(null, null, "#12345678"), "B31");
 105                 }
 106
 107                 [Test]
 108                 [ExpectedException(typeof(Exception))]
 109                 public void MalformatTest1 ()
 110                 {
 111                         WebColorConverter       conv;
 112
 113                         conv = new WebColorConverter();
 114                         Assert.AreEqual(Color.Fuchsia, conv.ConvertFrom(null, null, "\rFuchsi\na\n"), "M1");
 115                 }
 116
 117                 [Test]
 118                 [ExpectedException(typeof(Exception))]
 119                 public void MalformatTest2 ()
 120                 {
 121                         WebColorConverter       conv;
 122
 123                         conv = new WebColorConverter();
 124                         Assert.AreEqual(Color.FromArgb(255, 1, 2, 3), conv.ConvertFrom(null, null, "#010G03"), "M2");
 125                 }
 126
 127
 128                 [Test]
 129                 [ExpectedException(typeof(Exception))]
 130                 public void MalformatTest3 ()
 131                 {
 132                         WebColorConverter       conv;
 133
 134                         conv = new WebColorConverter();
 135                         Assert.AreEqual(Color.FromArgb(255, 1, 2, 3), conv.ConvertFrom(null, null, "#010203Garbage"), "M3");
 136                 }
 137
 138                 [Test]
 139                 [ExpectedException(typeof(Exception))]
 140                 public void MalformatTest4 ()
 141                 {
 142                         WebColorConverter       conv;
 143
 144                         conv = new WebColorConverter();
 145                         Assert.AreEqual(Color.FromArgb(255, 1, 2, 3), conv.ConvertFrom(null, null, "#010203 Garbage"), "M4");
 146                 }
 147
 148                 [Test]
 149                 [ExpectedException(typeof(Exception))]
 150                 public void MalformatTest5 ()
 151                 {
 152                         WebColorConverter       conv;
 153
 154                         conv = new WebColorConverter();
 155                         // Overflow
 156                         Assert.AreEqual(Color.FromArgb(255, 254, 254, 254), conv.ConvertFrom(null, null, "4294901502"), "M5");
 157                 }
 158
 159                 [Test]
 160                 [ExpectedException(typeof(Exception))]
 161                 public void MalformatTest6 ()
 162                 {
 163                         WebColorConverter       conv;
 164
 165                         conv = new WebColorConverter();
 166                         Assert.AreEqual(Color.Fuchsia, conv.ConvertFrom(null, null, "#Fuchsia"), "M6");
 167                 }
 168
 169                 [Test]
 170                 [ExpectedException(typeof(Exception))]
 171                 public void MalformatTest7 ()
 172                 {
 173                         WebColorConverter       conv;
 174
 175                         conv = new WebColorConverter();
 176                         Assert.AreEqual(Color.FromArgb(255, 254, 254, 254), conv.ConvertFrom(null, null, "garbage"), "M7");
 177                 }
 178
 179         }
 180 }