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

   1 //
   2 // Tests for System.Web.UI.WebControls.Style.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.Drawing;
  35 using System.IO;
  36 using System.Globalization;
  37 using System.Web;
  38 using System.Web.UI;
  39 using System.Web.UI.WebControls;
  40
  41 namespace MonoTests.System.Web.UI.WebControls
  42 {
  43         [TestFixture]
  44         public class FontNamesConverterTest {
  45                 [Test]
  46                 public void Basic ()
  47                 {
  48                         FontNamesConverter      conv;
  49                         string[]                name_array;
  50                         string                  name_list;
  51
  52                         conv = new FontNamesConverter();
  53                         name_array = new string[] { "Arial", "Courier" };
  54                         name_list = "Arial,Courier";
  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(string[])), "B3");
  59                         Assert.AreEqual (false, conv.CanConvertTo(null, typeof(string[])), "B4");
  60
  61                         Assert.AreEqual (false, conv.CanConvertFrom(null, typeof(int)), "B5");
  62                         Assert.AreEqual (false, conv.CanConvertTo(null, typeof(int)), "B6");
  63
  64                         // ASP.NET in a Nutshell 2nd Edition (O'Reilly), pg855:
  65                         // FontNamesConverter converts between a font name array and a string that contains a
  66                         // list of font names separated by comma.
  67                         // Why does the CanConvertFrom() and CanConvertTo() then indicate that it cannot handle string[]???
  68                         // It obviously works:
  69                         Assert.AreEqual (name_array, conv.ConvertFrom(null, null, name_list), "B7");
  70                         Assert.AreEqual (name_list, conv.ConvertTo(null, null, name_array, typeof(string)), "B8");
  71
  72                         // Special cases
  73                         Assert.AreEqual ("", conv.ConvertTo(null, null, new string[0], typeof(string)), "B9");
  74                         Assert.AreEqual ("", conv.ConvertTo(null, null, null, typeof(string)), "B10");
  75                         Assert.AreEqual (new string[0], conv.ConvertFrom(null, null, ""), "B11");
  76
  77                         // Roundtrip
  78                         Assert.AreEqual (name_list, conv.ConvertTo(null, null, conv.ConvertFrom(null, null, name_list), typeof(string)), "B12");
  79
  80                         // Whitespace (leading and trailing)
  81                         Assert.AreEqual (name_array, conv.ConvertFrom(null, null, "Arial, Courier"), "B13");
  82                         Assert.AreEqual (new string[] { "Arial\nCourier" }, conv.ConvertFrom(null, null, "Arial\nCourier\n"), "B14");
  83                         Assert.AreEqual (name_array, conv.ConvertFrom(null, null, "Arial,\nCourier\r\n"), "B15");
  84                         Assert.AreEqual (new string[] { "Arial", "Courier" }, conv.ConvertFrom(null, null, "Arial\n,\nCourier\n"), "B16");
  85
  86                         // This is stupid behaviour and prevents roundtripping; why trim in ConvertFrom and not in ConvertTo?
  87                         Assert.AreEqual ("Arial\n,Courier\n", conv.ConvertTo(null, null, new string[] { "Arial\n", "Courier\n" }, typeof(string)), "B17");
  88                         Assert.AreEqual ("Arial,\n,Courier\n", conv.ConvertTo(null, null, new string[] { "Arial,\n", "Courier\n" }, typeof(string)), "B18");
  89                 }
  90         }
  91 }