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

   1 //
   2 // HtmlInputRadioButtonTest.cs
   3 //      - Unit tests for System.Web.UI.HtmlControls.HtmlInputRadioButton
   4 //
   5 // Author:
   6 //      Sebastien Pouliot  <sebastien@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.Collections.Specialized;
  32 using System.IO;
  33 using System.Web.UI;
  34 using System.Web.UI.HtmlControls;
  35
  36 using NUnit.Framework;
  37
  38 namespace MonoTests.System.Web.UI.HtmlControls {
  39
  40         public class TestHtmlInputRadioButton : HtmlInputRadioButton {
  41
  42                 public string RenderAttributes ()
  43                 {
  44                         HtmlTextWriter writer = new HtmlTextWriter (new StringWriter ());
  45                         base.RenderAttributes (writer);
  46                         return writer.InnerWriter.ToString ();
  47                 }
  48 #if NET_2_0
  49                 public bool LoadPost (string key, NameValueCollection nvc)
  50                 {
  51                         return base.LoadPostData (key, nvc);
  52                 }
  53
  54                 public void Raise ()
  55                 {
  56                         base.RaisePostDataChangedEvent ();
  57                 }
  58 #endif
  59         }
  60
  61         [TestFixture]
  62         public class HtmlInputRadioButtonTest {
  63
  64                 private const int defaultAttributesCount = 1;
  65
  66                 [Test]
  67                 public void DefaultProperties ()
  68                 {
  69                         HtmlInputRadioButton rb = new HtmlInputRadioButton ();
  70                         Assert.AreEqual (defaultAttributesCount, rb.Attributes.Count, "Attributes.Count");
  71
  72                         Assert.IsFalse (rb.Checked, "Checked");
  73                         Assert.AreEqual (String.Empty, rb.Name, "Name");
  74                         Assert.IsNull (rb.Value, "Value");
  75
  76                         Assert.AreEqual ("input", rb.TagName, "TagName");
  77                         Assert.AreEqual (defaultAttributesCount, rb.Attributes.Count, "Attributes.Count-2");
  78                 }
  79
  80                 [Test]
  81                 public void NullProperties ()
  82                 {
  83                         HtmlInputRadioButton rb = new HtmlInputRadioButton ();
  84                         rb.Name = null;
  85                         Assert.AreEqual (String.Empty, rb.Name, "Name");
  86                         rb.Value = null;
  87                         Assert.IsNull (rb.Value, "Value");
  88
  89                         Assert.AreEqual (defaultAttributesCount, rb.Attributes.Count, "Attributes.Count");
  90                 }
  91
  92                 [Test]
  93                 public void CleanProperties ()
  94                 {
  95                         HtmlInputRadioButton rb = new HtmlInputRadioButton ();
  96                         rb.Checked = true;
  97                         Assert.IsTrue (rb.Checked, "Checked");
  98                         rb.Name = "name";
  99                         Assert.AreEqual ("name", rb.Name, "Name");
 100                         rb.Value = "value";
 101                         Assert.AreEqual ("value", rb.Value, "Value");
 102                         Assert.AreEqual (defaultAttributesCount + 3, rb.Attributes.Count, "1");
 103
 104                         rb.Checked = false;
 105                         Assert.IsFalse (rb.Checked, "-Checked");
 106                         rb.Name = null;
 107                         Assert.AreEqual (String.Empty, rb.Name, "-Name");
 108                         rb.Value = null;
 109                         Assert.IsNull (rb.Value, "-Value");
 110                         Assert.AreEqual (defaultAttributesCount, rb.Attributes.Count, "0");
 111                 }
 112
 113                 [Test]
 114                 public void Value_Existing ()
 115                 {
 116                         TestHtmlInputRadioButton rb = new TestHtmlInputRadioButton ();
 117                         rb.Value = "a";
 118                         Assert.AreEqual ("a", rb.Value, "Value before");
 119                         rb.ID = "id1";
 120                         Assert.AreEqual ("id1", rb.ID, "ID");
 121                         Assert.AreEqual ("a", rb.Value, "Value after");
 122                 }
 123
 124                 [Test]
 125                 public void Value_Resetting ()
 126                 {
 127                         TestHtmlInputRadioButton rb = new TestHtmlInputRadioButton ();
 128                         rb.ID = "id1";
 129                         Assert.AreEqual ("id1", rb.Value, "Value before");
 130                         rb.Value = "a";
 131                         Assert.AreEqual ("id1", rb.ID, "ID");
 132                         Assert.AreEqual ("a", rb.Value, "Value after");
 133                 }
 134
 135                 [Test]
 136                 public void Value_ResetNull ()
 137                 {
 138                         TestHtmlInputRadioButton rb = new TestHtmlInputRadioButton ();
 139                         rb.Value = "a";
 140                         rb.ID = "id1";
 141                         rb.Value = null;
 142                         Assert.AreEqual ("id1", rb.ID, "ID");
 143                         Assert.AreEqual ("id1", rb.Value, "Value");
 144                 }
 145
 146                 [Test]
 147                 // note: this behaviour isn't present in HtmlInputControl
 148                 public void IDversusValue ()
 149                 {
 150                         TestHtmlInputRadioButton rb = new TestHtmlInputRadioButton ();
 151                         Assert.IsNull (rb.Value, "Value before");
 152                         rb.ID = "id1";
 153                         Assert.AreEqual ("id1", rb.ID, "ID");
 154                         Assert.AreEqual ("id1", rb.Value, "Value after");
 155                 }
 156
 157                 [Test]
 158                 [Ignore ("throws NullReferenceException")]
 159                 public void RenderAttributes ()
 160                 {
 161                         TestHtmlInputRadioButton rb = new TestHtmlInputRadioButton ();
 162                         rb.Checked = true;
 163                         rb.Name = "mono";
 164                         rb.Value = "value";
 165                         rb.RenderAttributes ();
 166                 }
 167
 168                 private bool serverChange;
 169                 private void ServerChange (object sender, EventArgs e)
 170                 {
 171                         serverChange = true;
 172                 }
 173
 174                 [Test]
 175                 public void IPostBackDataHandler_RaisePostBackEvent ()
 176                 {
 177                         TestHtmlInputRadioButton rb = new TestHtmlInputRadioButton ();
 178                         rb.ServerChange += new EventHandler (ServerChange);
 179                         IPostBackDataHandler pbdh = (rb as IPostBackDataHandler);
 180                         serverChange = false;
 181                         pbdh.RaisePostDataChangedEvent ();
 182                         Assert.IsTrue (serverChange, "ServerChange");
 183                 }
 184
 185                 [Test]
 186                 [ExpectedException (typeof (NullReferenceException))]
 187                 public void IPostBackDataHandler_LoadPostData_NullCollection ()
 188                 {
 189                         TestHtmlInputRadioButton rb = new TestHtmlInputRadioButton ();
 190                         IPostBackDataHandler pbdh = (rb as IPostBackDataHandler);
 191                         pbdh.LoadPostData ("id1", null);
 192                 }
 193
 194                 [Test]
 195                 [Category ("NotDotNet")] // MS throws a NullReferenceException here
 196                 public void IPostBackDataHandler_LoadPostData_IdNull ()
 197                 {
 198                         TestHtmlInputRadioButton rb = new TestHtmlInputRadioButton ();
 199                         rb.ID = "id1";
 200                         IPostBackDataHandler pbdh = (rb as IPostBackDataHandler);
 201                         NameValueCollection nvc = new NameValueCollection ();
 202                         nvc.Add ("id1", "mono");
 203                         Assert.IsFalse (pbdh.LoadPostData (null, nvc), "LoadPostData");
 204                         Assert.AreEqual ("id1", rb.Value, "Value");
 205                 }
 206
 207                 [Test]
 208                 public void IPostBackDataHandler_LoadPostData_WrongId ()
 209                 {
 210                         TestHtmlInputRadioButton rb = new TestHtmlInputRadioButton ();
 211                         rb.ID = "id1";
 212                         IPostBackDataHandler pbdh = (rb as IPostBackDataHandler);
 213                         NameValueCollection nvc = new NameValueCollection ();
 214                         nvc.Add ("id1", "mono");
 215                         Assert.IsFalse (pbdh.LoadPostData ("id2", nvc), "LoadPostData");
 216                         Assert.AreEqual ("id1", rb.Value, "Value");
 217                 }
 218
 219                 [Test]
 220                 public void IPostBackDataHandler_LoadPostData ()
 221                 {
 222                         TestHtmlInputRadioButton rb = new TestHtmlInputRadioButton ();
 223                         rb.ID = "id1";
 224                         IPostBackDataHandler pbdh = (rb as IPostBackDataHandler);
 225                         NameValueCollection nvc = new NameValueCollection ();
 226                         nvc.Add ("id1", "id1");
 227                         // we didn't change the state of the control
 228                         Assert.IsFalse (pbdh.LoadPostData ("id1", nvc), "LoadPostData");
 229                         Assert.AreEqual ("id1", rb.Value, "Value");
 230                 }
 231
 232                 [Test]
 233                 public void RenderValue1 ()
 234                 {
 235                         TestHtmlInputRadioButton rb = new TestHtmlInputRadioButton ();
 236                         rb.ID = "id";
 237                         string attrs = rb.RenderAttributes ();
 238                         Assert.IsTrue (attrs.IndexOf ("value=\"id\"") >= 0);
 239                         rb.Value = "hola";
 240                         attrs = rb.RenderAttributes ();
 241                         Assert.IsTrue (attrs.IndexOf ("value=\"hola\"") >= 0);
 242                 }
 243
 244 #if NET_2_0
 245                 [Test]
 246                 public void RaisePostBackEvent ()
 247                 {
 248                         TestHtmlInputRadioButton rb = new TestHtmlInputRadioButton ();
 249                         rb.ServerChange += new EventHandler (ServerChange);
 250                         serverChange = false;
 251                         rb.Raise ();
 252                         Assert.IsTrue (serverChange, "ServerClick");
 253                 }
 254
 255                 [Test]
 256                 [ExpectedException (typeof (NullReferenceException))]
 257                 public void LoadPostData_NullCollection ()
 258                 {
 259                         TestHtmlInputRadioButton rb = new TestHtmlInputRadioButton ();
 260                         rb.LoadPost ("id1", null);
 261                 }
 262
 263                 [Test]
 264                 [Category ("NotDotNet")] // MS throws a NullReferenceException here
 265                 public void LoadPostData_IdNull ()
 266                 {
 267                         TestHtmlInputRadioButton rb = new TestHtmlInputRadioButton ();
 268                         rb.ID = "id1";
 269                         NameValueCollection nvc = new NameValueCollection ();
 270                         nvc.Add ("id1", "mono");
 271                         Assert.IsFalse (rb.LoadPost (null, nvc), "LoadPostData");
 272                         Assert.AreEqual ("id1", rb.Value, "Value");
 273                 }
 274
 275                 [Test]
 276                 public void LoadPostData_WrongId ()
 277                 {
 278                         TestHtmlInputRadioButton rb = new TestHtmlInputRadioButton ();
 279                         rb.ID = "id1";
 280                         NameValueCollection nvc = new NameValueCollection ();
 281                         nvc.Add ("id1", "mono");
 282                         Assert.IsFalse (rb.LoadPost ("id2", nvc), "LoadPostData");
 283                         Assert.AreEqual ("id1", rb.Value, "Value");
 284                 }
 285
 286                 [Test]
 287                 public void LoadPostData ()
 288                 {
 289                         TestHtmlInputRadioButton rb = new TestHtmlInputRadioButton ();
 290                         rb.ID = "id1";
 291                         NameValueCollection nvc = new NameValueCollection ();
 292                         nvc.Add ("id1", "mono");
 293                         Assert.IsFalse (rb.LoadPost ("id1", nvc), "LoadPostData");
 294                         Assert.AreEqual ("id1", rb.Value, "Value");
 295                 }
 296 #endif
 297         }
 298 }