mcs/class/System.Web/Test/System.Web.UI/ControlTest.cs

   1 //
   2 // Tests for System.Web.UI.Control
   3 //
   4 // Author:
   5 //      Peter Dennis Bartok (pbartok@novell.com)
   6 //      Gonzalo Paniagua Javier (gonzalo@novell.com)
   7 //
   8 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
   9
  10
  11 //
  12 // Permission is hereby granted, free of charge, to any person obtaining
  13 // a copy of this software and associated documentation files (the
  14 // "Software"), to deal in the Software without restriction, including
  15 // without limitation the rights to use, copy, modify, merge, publish,
  16 // distribute, sublicense, and/or sell copies of the Software, and to
  17 // permit persons to whom the Software is furnished to do so, subject to
  18 // the following conditions:
  19 //
  20 // The above copyright notice and this permission notice shall be
  21 // included in all copies or substantial portions of the Software.
  22 //
  23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  30 //
  31
  32 using NUnit.Framework;
  33 using System;
  34 using System.Collections;
  35 using System.Drawing;
  36 using System.IO;
  37 using System.Globalization;
  38 using System.Web;
  39 using System.Web.UI;
  40 using System.Web.UI.WebControls;
  41
  42 namespace MonoTests.System.Web.UI
  43 {
  44         [TestFixture]
  45         public class ControlTest {
  46                 [Test]
  47                 public void DataBindingInterfaceTest ()
  48                 {
  49                         Control c;
  50                         DataBindingCollection db;
  51
  52                         c = new Control ();
  53                         Assert.AreEqual (false, ((IDataBindingsAccessor)c).HasDataBindings, "DB1");
  54                         db = ((IDataBindingsAccessor)c).DataBindings;
  55                         Assert.IsNotNull (db, "DB2");
  56                         Assert.AreEqual (false, ((IDataBindingsAccessor)c).HasDataBindings, "DB3");
  57                         db.Add(new DataBinding ("property", typeof(bool), "expression"));
  58                         Assert.AreEqual (true, ((IDataBindingsAccessor)c).HasDataBindings);
  59
  60                 }
  61
  62                 class MyNC : Control, INamingContainer {
  63                 }
  64
  65                 [Test]
  66                 public void UniqueID1 ()
  67                 {
  68                         // Standalone NC
  69                         Control nc = new MyNC ();
  70                         Assert.IsNull (nc.UniqueID, "nulltest");
  71                 }
  72
  73                 [Test]
  74                 public void UniqueID2 ()
  75                 {
  76                         // NC in NC
  77                         Control nc = new MyNC ();
  78                         Control nc2 = new MyNC ();
  79                         nc2.Controls.Add (nc);
  80                         Assert.IsNotNull (nc.UniqueID, "notnull");
  81                         Assert.IsTrue (nc.UniqueID.IndexOfAny (new char [] {':', '$' }) == -1, "separator");
  82                 }
  83
  84                 [Test]
  85                 public void UniqueID3 ()
  86                 {
  87                         // NC in control
  88                         Control control = new Control ();
  89                         Control nc = new MyNC ();
  90
  91                         control.Controls.Add (nc);
  92                         Assert.IsNull (nc.UniqueID, "null");
  93                 }
  94
  95                 [Test]
  96                 public void UniqueID4 ()
  97                 {
  98                         // NC in control
  99                         Control control = new Control ();
 100                         Control nc = new MyNC ();
 101
 102                         nc.Controls.Add (control);
 103                         Assert.IsNotNull (control.UniqueID, "notnull");
 104                 }
 105
 106                 [Test]
 107                 public void UniqueID5 ()
 108                 {
 109                         // NC in control
 110                         Control control = new Control ();
 111                         Control nc = new MyNC ();
 112                         Control nc2 = new MyNC ();
 113
 114                         nc2.Controls.Add (nc);
 115                         nc.Controls.Add (control);
 116                         Assert.IsNotNull (control.UniqueID, "notnull");
 117                         Assert.IsNull (nc2.ID, "null-1");
 118                         Assert.IsNull (nc.ID, "null-2");
 119                         Assert.IsTrue (-1 != control.UniqueID.IndexOfAny (new char [] {':', '$' }), "separator");
 120                 }
 121
 122                 class DerivedControl : Control {
 123                         ControlCollection coll;
 124
 125                         public DerivedControl ()
 126                         {
 127                                 coll = new ControlCollection (this);
 128                         }
 129
 130                         public override ControlCollection Controls {
 131                                 get { return coll; }
 132                         }
 133
 134 #if NET_2_0
 135                         public bool DoIsViewStateEnabled {
 136                                 get { return IsViewStateEnabled; }
 137                         }
 138 #endif
 139                 }
 140
 141                 // From bug #76919: Control uses _controls instead of
 142                 // Controls when RenderChildren is called.
 143                 [Test]
 144                 public void Controls1 ()
 145                 {
 146                         DerivedControl derived = new DerivedControl ();
 147                         derived.Controls.Add (new LiteralControl ("hola"));
 148                         StringWriter sw = new StringWriter ();
 149                         HtmlTextWriter htw = new HtmlTextWriter (sw);
 150                         derived.RenderControl (htw);
 151                         string result = sw.ToString ();
 152
 153                         Assert.AreEqual ("", result, "#01");
 154                 }
 155
 156 #if NET_2_0
 157                 [Test]
 158                 public void ApplyStyleSheetSkin ()
 159                 {
 160                         Page p = new Page ();
 161                         p.StyleSheetTheme = "";
 162                         Control c = new Control ();
 163                         c.ApplyStyleSheetSkin (p);
 164                 }
 165
 166                 [Test]
 167                 public void IsViewStateEnabled ()
 168                 {
 169                         DerivedControl c = new DerivedControl ();
 170                         Assert.IsFalse (c.DoIsViewStateEnabled);
 171                         Page p = new Page ();
 172                         c.Page = p;
 173                         p.Controls.Add (c);
 174                         Assert.IsTrue (c.DoIsViewStateEnabled);
 175                         p.EnableViewState = false;
 176                         Assert.IsFalse (c.DoIsViewStateEnabled);
 177                 }
 178 #endif
 179         }
 180 }
 181