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

   1 //
   2 // HtmlTextAreaTest.cs
   3 //      - Unit tests for System.Web.UI.HtmlControls.HtmlTextArea
   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;
  34 using System.Web.UI;
  35 using System.Web.UI.HtmlControls;
  36
  37 using NUnit.Framework;
  38
  39 namespace MonoTests.System.Web.UI.HtmlControls {
  40
  41         public class TestHtmlTextArea : HtmlTextArea {
  42
  43                 public StateBag StateBag {
  44                         get { return base.ViewState; }
  45                 }
  46
  47                 public string RenderAttributes ()
  48                 {
  49                         HtmlTextWriter writer = new HtmlTextWriter (new StringWriter ());
  50                         base.RenderAttributes (writer);
  51                         return writer.InnerWriter.ToString ();
  52                 }
  53
  54                 public string Render ()
  55                 {
  56                         HtmlTextWriter writer = new HtmlTextWriter (new StringWriter ());
  57                         base.Render (writer);
  58                         return writer.InnerWriter.ToString ();
  59                 }
  60
  61                 public void PublicAddParsedSubObject (object o)
  62                 {
  63                         base.AddParsedSubObject (o);
  64                 }
  65 #if NET_2_0
  66                 public bool LoadPost (string key, NameValueCollection nvc)
  67                 {
  68                         return base.LoadPostData (key, nvc);
  69                 }
  70
  71                 public void Raise ()
  72                 {
  73                         base.RaisePostDataChangedEvent ();
  74                 }
  75 #endif
  76         }
  77
  78         [TestFixture]
  79         public class HtmlTextAreaTest {
  80
  81                 [Test]
  82                 public void DefaultProperties ()
  83                 {
  84                         TestHtmlTextArea ta = new TestHtmlTextArea ();
  85                         Assert.AreEqual (0, ta.Attributes.Count, "Attributes.Count");
  86                         Assert.AreEqual (0, ta.StateBag.Count, "StateBag.Count");
  87
  88                         Assert.AreEqual (-1, ta.Cols, "Cols");
  89                         Assert.IsNull (ta.Name, "Name");
  90                         Assert.AreEqual (-1, ta.Rows, "Rows");
  91                         Assert.AreEqual (String.Empty, ta.Value, "Value");
  92
  93                         Assert.AreEqual ("textarea", ta.TagName, "TagName");
  94                         Assert.AreEqual (0, ta.Attributes.Count, "Attributes.Count-2");
  95                         Assert.AreEqual (0, ta.StateBag.Count, "StateBag.Count-2");
  96                 }
  97
  98                 [Test]
  99                 public void NullProperties ()
 100                 {
 101                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 102                         ta.Cols = -1;
 103                         Assert.AreEqual (-1, ta.Cols, "Cols");
 104                         ta.Name = null;
 105                         Assert.IsNull (ta.Name, "Name");
 106                         ta.Rows = -1;
 107                         Assert.AreEqual (-1, ta.Rows, "Rows");
 108                         ta.Value = null;
 109                         Assert.AreEqual (String.Empty, ta.Value, "Value");
 110
 111                         Assert.AreEqual (0, ta.Attributes.Count, "Attributes.Count");
 112                         Assert.AreEqual (0, ta.StateBag.Count, "StateBag.Count");
 113                 }
 114
 115                 [Test]
 116                 public void CleanProperties ()
 117                 {
 118                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 119                         ta.Cols = 1;
 120                         Assert.AreEqual (1, ta.Cols, "Cols");
 121                         ta.Name = "name";
 122                         Assert.IsNull (ta.Name, "Name");
 123                         ta.Rows = 2;
 124                         Assert.AreEqual (2, ta.Rows, "Rows");
 125                         ta.Value = "value";
 126                         Assert.AreEqual ("value", ta.Value, "Value");
 127                         Assert.AreEqual (3, ta.Attributes.Count, "3");
 128                         Assert.AreEqual (3, ta.StateBag.Count, "StateBag.Count=3");
 129
 130                         ta.Cols = -1;
 131                         Assert.AreEqual (-1, ta.Cols, "-Cols");
 132                         ta.Name = null;
 133                         Assert.IsNull (ta.Name, "-Name");
 134                         ta.Rows = -1;
 135                         Assert.AreEqual (-1, ta.Rows, "Rows");
 136                         ta.Value = null;
 137                         Assert.AreEqual (String.Empty, ta.Value, "-Value");
 138                         Assert.AreEqual (0, ta.Attributes.Count, "0");
 139                         Assert.AreEqual (0, ta.StateBag.Count, "StateBag.Count=0");
 140                 }
 141
 142                 [Test]
 143                 public void Name ()
 144                 {
 145                         HtmlTextArea ta = new HtmlTextArea ();
 146                         Assert.IsNull (ta.ID, "ID");
 147                         ta.Name = "name";
 148                         Assert.IsNull (ta.Name, "Name");
 149
 150                         ta.ID = "id";
 151                         Assert.AreEqual ("id", ta.ID, "ID-2");
 152                         Assert.AreEqual ("id", ta.Name, "Name-ID");
 153
 154                         ta.Name = "name";
 155                         Assert.AreEqual ("id", ta.Name, "Name-ID-2");
 156
 157                         ta.ID = null;
 158                         Assert.IsNull (ta.ID, "ID-3");
 159                         Assert.IsNull (ta.Name, "Name-2");
 160                 }
 161
 162                 [Test]
 163                 public void Value ()
 164                 {
 165                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 166                         Assert.AreEqual (0, ta.Attributes.Count, "0");
 167                         Assert.AreEqual (0, ta.StateBag.Count, "StateBag.Count=0");
 168
 169                         ta.Value = "value";
 170                         Assert.AreEqual ("value", ta.Value, "Value");
 171                         Assert.AreEqual (1, ta.Attributes.Count, "1");
 172                         Assert.AreEqual (1, ta.StateBag.Count, "StateBag.Count=1");
 173
 174                         // however it's not in attributes
 175                         Assert.IsNull (ta.Attributes["value"], "Attributes");
 176                         // but in InnerText and InnerHtml
 177                         Assert.AreEqual ("value", ta.InnerText, "InnerText");
 178                         Assert.AreEqual ("value", ta.InnerHtml, "InnerHtml");
 179                         // the later is kept in the attributes
 180                         Assert.IsNull (ta.Attributes["innertext"], "Attributes-InnerText");
 181                         Assert.AreEqual ("value", ta.Attributes["innerhtml"], "Attributes-InnerHtml");
 182                 }
 183
 184                 [Test]
 185                 public void RenderAttributes ()
 186                 {
 187                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 188                         ta.Cols = 4;
 189                         ta.Rows = 2;
 190                         ta.Name = "mono";
 191                         ta.Value = "value";
 192                         // value is out
 193                         Assert.AreEqual (" name cols=\"4\" rows=\"2\"", ta.RenderAttributes ());
 194
 195                         ta.ID = "go";
 196                         Assert.AreEqual (" name=\"go\" id=\"go\" cols=\"4\" rows=\"2\"", ta.RenderAttributes ());
 197                 }
 198
 199                 [Test]
 200                 public void RenderName1 ()
 201                 {
 202                         UserControl ctrl = new UserControl ();
 203                         ctrl.ID = "UC";
 204                         Page page = new Page ();
 205                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 206                         page.Controls.Add (ctrl);
 207                         ctrl.Controls.Add (ta);
 208                         ta.Name = "mono";
 209                         ta.ID = "go";
 210                         Assert.AreEqual (" name=\"UC:go\" id=\"UC_go\"", ta.RenderAttributes ());
 211                 }
 212
 213                 [Test]
 214                 public void Render ()
 215                 {
 216                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 217                         ta.Cols = 4;
 218                         ta.Rows = 2;
 219                         ta.Name = "mono";
 220                         ta.Value = "value";
 221                         // value is out
 222                         Assert.AreEqual ("<textarea name cols=\"4\" rows=\"2\">value</textarea>", ta.Render ());
 223
 224                         ta.ID = "go";
 225                         Assert.AreEqual ("<textarea name=\"go\" id=\"go\" cols=\"4\" rows=\"2\">value</textarea>", ta.Render ());
 226                 }
 227
 228                 [Test]
 229                 [ExpectedException (typeof (NullReferenceException))]
 230                 [NUnit.Framework.Category ("NotWorking")] // Mono throw HttpException
 231                 public void AddParsedSubObject_Null ()
 232                 {
 233                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 234                         ta.PublicAddParsedSubObject (null);
 235                 }
 236
 237                 [Test]
 238                 [ExpectedException (typeof (HttpException))]
 239                 public void AddParsedSubObject_WrongType ()
 240                 {
 241                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 242                         ta.PublicAddParsedSubObject (this);
 243                 }
 244
 245                 [Test]
 246                 public void AddParsedSubObject_LiteralControl ()
 247                 {
 248                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 249                         ta.PublicAddParsedSubObject (new LiteralControl ());
 250                 }
 251
 252                 [Test]
 253                 public void AddParsedSubObject_DataBoundLiteralControl ()
 254                 {
 255                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 256                         ta.PublicAddParsedSubObject (new DataBoundLiteralControl (1,1));
 257                 }
 258
 259                 private bool serverChange;
 260                 private void ServerChange (object sender, EventArgs e)
 261                 {
 262                         serverChange = true;
 263                 }
 264
 265                 [Test]
 266                 public void IPostBackDataHandler_RaisePostBackEvent ()
 267                 {
 268                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 269                         ta.ServerChange += new EventHandler (ServerChange);
 270                         IPostBackDataHandler pbdh = (ta as IPostBackDataHandler);
 271                         serverChange = false;
 272                         pbdh.RaisePostDataChangedEvent ();
 273                         Assert.IsTrue (serverChange, "ServerChange");
 274                 }
 275
 276                 [Test]
 277                 [ExpectedException (typeof (NullReferenceException))]
 278                 public void IPostBackDataHandler_LoadPostData_NullCollection ()
 279                 {
 280                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 281                         IPostBackDataHandler pbdh = (ta as IPostBackDataHandler);
 282                         pbdh.LoadPostData ("id1", null);
 283                 }
 284
 285                 [Test]
 286                 [Category ("NotDotNet")] // MS throws a NullReferenceException here
 287                 public void IPostBackDataHandler_LoadPostData_IdNull ()
 288                 {
 289                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 290                         ta.ID = "id1";
 291                         IPostBackDataHandler pbdh = (ta as IPostBackDataHandler);
 292                         NameValueCollection nvc = new NameValueCollection ();
 293                         nvc.Add ("id1", "mono");
 294                         Assert.IsFalse (pbdh.LoadPostData (null, new NameValueCollection ()));
 295                         Assert.AreEqual (String.Empty, ta.Value, "Value");
 296                 }
 297
 298                 [Test]
 299                 [Category ("NotDotNet")] // MS throws a NullReferenceException here
 300                 public void IPostBackDataHandler_LoadPostData_WrongId ()
 301                 {
 302                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 303                         ta.ID = "id1";
 304                         IPostBackDataHandler pbdh = (ta as IPostBackDataHandler);
 305                         NameValueCollection nvc = new NameValueCollection ();
 306                         nvc.Add ("id1", "mono");
 307                         Assert.IsFalse (pbdh.LoadPostData ("id2", nvc), "LoadPostData");
 308                         Assert.AreEqual (String.Empty, ta.Value, "Value");
 309                 }
 310
 311                 [Test]
 312                 public void IPostBackDataHandler_LoadPostData ()
 313                 {
 314                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 315                         ta.ID = "id1";
 316                         IPostBackDataHandler pbdh = (ta as IPostBackDataHandler);
 317                         NameValueCollection nvc = new NameValueCollection ();
 318                         nvc.Add ("id1", "mono");
 319                         Assert.IsTrue (pbdh.LoadPostData ("id1", nvc), "LoadPostData");
 320                         Assert.AreEqual ("mono", ta.Value, "Value");
 321                 }
 322 #if NET_2_0
 323                 [Test]
 324                 public void RaisePostBackEvent ()
 325                 {
 326                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 327                         ta.ServerChange += new EventHandler (ServerChange);
 328                         serverChange = false;
 329                         ta.Raise ();
 330                         Assert.IsTrue (serverChange, "ServerClick");
 331                 }
 332
 333                 [Test]
 334                 [ExpectedException (typeof (NullReferenceException))]
 335                 public void LoadPostData_NullCollection ()
 336                 {
 337                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 338                         ta.LoadPost ("id1", null);
 339                 }
 340
 341                 [Test]
 342                 [Category ("NotDotNet")] // MS throws a NullReferenceException here
 343                 public void LoadPostData_IdNull ()
 344                 {
 345                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 346                         ta.ID = "id1";
 347                         NameValueCollection nvc = new NameValueCollection ();
 348                         nvc.Add ("id1", "mono");
 349                         Assert.IsFalse (ta.LoadPost (null, nvc), "LoadPostData");
 350                         Assert.AreEqual (String.Empty, ta.Value, "Value");
 351                 }
 352
 353                 [Test]
 354                 [Category ("NotDotNet")] // MS throws a NullReferenceException here
 355                 public void LoadPostData_WrongId ()
 356                 {
 357                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 358                         ta.ID = "id1";
 359                         NameValueCollection nvc = new NameValueCollection ();
 360                         nvc.Add ("id1", "mono");
 361                         Assert.IsFalse (ta.LoadPost ("id2", nvc), "LoadPostData");
 362                         Assert.AreEqual (String.Empty, ta.Value, "Value");
 363                 }
 364
 365                 [Test]
 366                 public void LoadPostData ()
 367                 {
 368                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 369                         ta.ID = "id1";
 370                         NameValueCollection nvc = new NameValueCollection ();
 371                         nvc.Add ("id1", "mono");
 372                         Assert.IsTrue (ta.LoadPost ("id1", nvc), "LoadPostData");
 373                         Assert.AreEqual ("mono", ta.Value, "Value");
 374                 }
 375 #endif
 376         }
 377 }