mcs/class/System.Web/Test/System.Web.UI.HtmlControls/HtmlButtonTest.cs

   1 //
   2 // HtmlButtonTest.cs
   3 //      - Unit tests for System.Web.UI.HtmlControls.HtmlButton
   4 //
   5 // Author:
   6 //      Jackson Harper  (jackson@ximian.com)
   7 //
   8 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
   9 //
  10 // Permission is hereby granted, free of charge, to any person obtaining
  11 // a copy of this software and associated documentation files (the
  12 // "Software"), to deal in the Software without restriction, including
  13 // without limitation the rights to use, copy, modify, merge, publish,
  14 // distribute, sublicense, and/or sell copies of the Software, and to
  15 // permit persons to whom the Software is furnished to do so, subject to
  16 // the following conditions:
  17 //
  18 // The above copyright notice and this permission notice shall be
  19 // included in all copies or substantial portions of the Software.
  20 //
  21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28 //
  29
  30 using System;
  31 using System.IO;
  32 using System.Web.UI;
  33 using System.Web.UI.HtmlControls;
  34
  35 using NUnit.Framework;
  36
  37 namespace MonoTests.System.Web.UI.HtmlControls {
  38
  39         public class HtmlButtonPoker : HtmlButton {
  40
  41                 public HtmlButtonPoker ()
  42                 {
  43                         TrackViewState ();
  44                 }
  45
  46                 public object SaveState ()
  47                 {
  48                         return SaveViewState ();
  49                 }
  50
  51                 public void LoadState (object state)
  52                 {
  53                         LoadViewState (state);
  54                 }
  55
  56                 public void DoRenderAttributes (HtmlTextWriter writer)
  57                 {
  58                         RenderAttributes (writer);
  59                 }
  60         }
  61
  62         [TestFixture]
  63         public class HtmlButtonTest {
  64
  65                 [Test]
  66                 public void Defaults ()
  67                 {
  68                         HtmlButtonPoker p = new HtmlButtonPoker ();
  69
  70                         Assert.IsTrue (p.CausesValidation, "A1");
  71 #if NET_2_0
  72                         Assert.AreEqual ("", p.ValidationGroup, "A2");
  73 #endif
  74                 }
  75
  76                 [Test]
  77                 public void CleanProperties ()
  78                 {
  79                         HtmlButtonPoker p = new HtmlButtonPoker ();
  80
  81                         p.CausesValidation = false;
  82                         Assert.IsFalse (p.CausesValidation, "A1");
  83
  84                         p.CausesValidation = true;
  85                         Assert.IsTrue (p.CausesValidation, "A2");
  86
  87                         p.CausesValidation = false;
  88                         Assert.IsFalse (p.CausesValidation, "A3");
  89                 }
  90
  91                 [Test]
  92                 public void ViewState ()
  93                 {
  94                         HtmlButtonPoker p = new HtmlButtonPoker ();
  95                         p.CausesValidation = true;
  96 #if NET_2_0
  97                         p.ValidationGroup = "VG";
  98 #endif
  99                         object state = p.SaveState();
 100
 101                         HtmlButtonPoker copy = new HtmlButtonPoker ();
 102                         copy.LoadState (state);
 103 #if NET_2_0
 104                         Assert.AreEqual ("VG", copy.ValidationGroup, "A1");
 105 #endif
 106                         Assert.IsTrue (copy.CausesValidation, "A2");
 107                 }
 108
 109                 [Test]
 110                 public void RenderAttributes ()
 111                 {
 112                         StringWriter sw = new StringWriter ();
 113                         HtmlTextWriter tw = new HtmlTextWriter (sw);
 114
 115                         HtmlButtonPoker p = new HtmlButtonPoker ();
 116
 117                         Assert.AreEqual (p.Attributes.Count, 0, "A1");
 118
 119                         p.DoRenderAttributes (tw);
 120                         Assert.AreEqual (sw.ToString (), String.Empty, "A2");
 121
 122                         p.ServerClick += new EventHandler (EmptyHandler);
 123
 124                         p.DoRenderAttributes (tw);
 125                         // This is empty because the control doesn't have
 126                         // its Page property initialized
 127                         Assert.AreEqual (sw.ToString (), String.Empty, "A3");
 128                 }
 129
 130                 private static void EmptyHandler (object sender, EventArgs e)
 131                 {
 132                 }
 133         }
 134 }
 135