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 using MonoTests.stand_alone.WebHarness;
  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                         writer.Write ("<dummy");
  51                         base.RenderAttributes (writer);
  52                         writer.Write (" />");
  53                         return writer.InnerWriter.ToString ();
  54                 }
  55
  56                 public string Render ()
  57                 {
  58                         HtmlTextWriter writer = new HtmlTextWriter (new StringWriter ());
  59                         base.Render (writer);
  60                         return writer.InnerWriter.ToString ();
  61                 }
  62
  63                 public void PublicAddParsedSubObject (object o)
  64                 {
  65                         base.AddParsedSubObject (o);
  66                 }
  67 #if NET_2_0
  68                 public bool LoadPost (string key, NameValueCollection nvc)
  69                 {
  70                         return base.LoadPostData (key, nvc);
  71                 }
  72
  73                 public void Raise ()
  74                 {
  75                         base.RaisePostDataChangedEvent ();
  76                 }
  77 #endif
  78         }
  79
  80         [TestFixture]
  81         public class HtmlTextAreaTest {
  82
  83                 [Test]
  84                 public void DefaultProperties ()
  85                 {
  86                         TestHtmlTextArea ta = new TestHtmlTextArea ();
  87                         Assert.AreEqual (0, ta.Attributes.Count, "Attributes.Count");
  88                         Assert.AreEqual (0, ta.StateBag.Count, "StateBag.Count");
  89
  90                         Assert.AreEqual (-1, ta.Cols, "Cols");
  91                         Assert.IsNull (ta.Name, "Name");
  92                         Assert.AreEqual (-1, ta.Rows, "Rows");
  93                         Assert.AreEqual (String.Empty, ta.Value, "Value");
  94
  95                         Assert.AreEqual ("textarea", ta.TagName, "TagName");
  96                         Assert.AreEqual (0, ta.Attributes.Count, "Attributes.Count-2");
  97                         Assert.AreEqual (0, ta.StateBag.Count, "StateBag.Count-2");
  98                 }
  99
 100                 [Test]
 101                 public void NullProperties ()
 102                 {
 103                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 104                         ta.Cols = -1;
 105                         Assert.AreEqual (-1, ta.Cols, "Cols");
 106                         ta.Name = null;
 107                         Assert.IsNull (ta.Name, "Name");
 108                         ta.Rows = -1;
 109                         Assert.AreEqual (-1, ta.Rows, "Rows");
 110                         ta.Value = null;
 111                         Assert.AreEqual (String.Empty, ta.Value, "Value");
 112
 113                         Assert.AreEqual (0, ta.Attributes.Count, "Attributes.Count");
 114                         Assert.AreEqual (0, ta.StateBag.Count, "StateBag.Count");
 115                 }
 116
 117                 [Test]
 118                 public void CleanProperties ()
 119                 {
 120                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 121                         ta.Cols = 1;
 122                         Assert.AreEqual (1, ta.Cols, "Cols");
 123                         ta.Name = "name";
 124                         Assert.IsNull (ta.Name, "Name");
 125                         ta.Rows = 2;
 126                         Assert.AreEqual (2, ta.Rows, "Rows");
 127                         ta.Value = "value";
 128                         Assert.AreEqual ("value", ta.Value, "Value");
 129                         Assert.AreEqual (3, ta.Attributes.Count, "3");
 130                         Assert.AreEqual (3, ta.StateBag.Count, "StateBag.Count=3");
 131
 132                         ta.Cols = -1;
 133                         Assert.AreEqual (-1, ta.Cols, "-Cols");
 134                         ta.Name = null;
 135                         Assert.IsNull (ta.Name, "-Name");
 136                         ta.Rows = -1;
 137                         Assert.AreEqual (-1, ta.Rows, "Rows");
 138                         ta.Value = null;
 139                         Assert.AreEqual (String.Empty, ta.Value, "-Value");
 140                         Assert.AreEqual (0, ta.Attributes.Count, "0");
 141                         Assert.AreEqual (0, ta.StateBag.Count, "StateBag.Count=0");
 142                 }
 143
 144                 [Test]
 145                 public void Name ()
 146                 {
 147                         HtmlTextArea ta = new HtmlTextArea ();
 148                         Assert.IsNull (ta.ID, "ID");
 149                         ta.Name = "name";
 150                         Assert.IsNull (ta.Name, "Name");
 151
 152                         ta.ID = "id";
 153                         Assert.AreEqual ("id", ta.ID, "ID-2");
 154                         Assert.AreEqual ("id", ta.Name, "Name-ID");
 155
 156                         ta.Name = "name";
 157                         Assert.AreEqual ("id", ta.Name, "Name-ID-2");
 158
 159                         ta.ID = null;
 160                         Assert.IsNull (ta.ID, "ID-3");
 161                         Assert.IsNull (ta.Name, "Name-2");
 162                 }
 163
 164                 [Test]
 165                 public void Value ()
 166                 {
 167                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 168                         Assert.AreEqual (0, ta.Attributes.Count, "0");
 169                         Assert.AreEqual (0, ta.StateBag.Count, "StateBag.Count=0");
 170
 171                         ta.Value = "value";
 172                         Assert.AreEqual ("value", ta.Value, "Value");
 173                         Assert.AreEqual (1, ta.Attributes.Count, "1");
 174                         Assert.AreEqual (1, ta.StateBag.Count, "StateBag.Count=1");
 175
 176                         // however it's not in attributes
 177                         Assert.IsNull (ta.Attributes["value"], "Attributes");
 178                         // but in InnerText and InnerHtml
 179                         Assert.AreEqual ("value", ta.InnerText, "InnerText");
 180                         Assert.AreEqual ("value", ta.InnerHtml, "InnerHtml");
 181                         // the later is kept in the attributes
 182                         Assert.IsNull (ta.Attributes["innertext"], "Attributes-InnerText");
 183                         Assert.AreEqual ("value", ta.Attributes["innerhtml"], "Attributes-InnerHtml");
 184                 }
 185
 186                 [Test]
 187                 public void RenderAttributes ()
 188                 {
 189                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 190                         ta.Cols = 4;
 191                         ta.Rows = 2;
 192                         ta.Name = "mono";
 193                         ta.Value = "value";
 194                         // value is out
 195                         HtmlDiff.AssertAreEqual ("<dummy name cols=\"4\" rows=\"2\" />", ta.RenderAttributes (), "RenderAttributes failed #1");
 196
 197                         ta.ID = "go";
 198                         HtmlDiff.AssertAreEqual ("<dummy name=\"go\" id=\"go\" cols=\"4\" rows=\"2\" />", ta.RenderAttributes (), "RenderAttributes failed #2");
 199                 }
 200
 201                 [Test]
 202                 [Category ("NotDotNet")] // Implementation details changes : Control name will diffrent.
 203                 public void RenderName1 ()
 204                 {
 205                         UserControl ctrl = new UserControl ();
 206                         ctrl.ID = "UC";
 207                         Page page = new Page ();
 208 #if NET_2_0
 209                         page.EnableEventValidation = false;
 210 #endif
 211                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 212                         page.Controls.Add (ctrl);
 213                         ctrl.Controls.Add (ta);
 214                         ta.Name = "mono";
 215                         ta.ID = "go";
 216 #if NET_2_0
 217                         string expected = "<dummy name=\"UC$go\" id=\"UC_go\" />";
 218 #else
 219                         string expected = "<dummy name=\"UC:go\" id=\"UC_go\" />";
 220 #endif
 221                         Assert.AreEqual (expected, ta.RenderAttributes ());
 222                 }
 223
 224                 [Test]
 225                 public void Render ()
 226                 {
 227                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 228                         ta.Cols = 4;
 229                         ta.Rows = 2;
 230                         ta.Name = "mono";
 231                         ta.Value = "value";
 232                         // value is out
 233                         HtmlDiff.AssertAreEqual ("<textarea name cols=\"4\" rows=\"2\">value</textarea>", ta.Render (),"Render #1");
 234
 235                         ta.ID = "go";
 236                         HtmlDiff.AssertAreEqual ("<textarea name=\"go\" id=\"go\" cols=\"4\" rows=\"2\">value</textarea>", ta.Render (),"Render #2");
 237                 }
 238
 239                 [Test]
 240                 [ExpectedException (typeof (NullReferenceException))]
 241                 [NUnit.Framework.Category ("NotWorking")] // Mono throw HttpException
 242                 public void AddParsedSubObject_Null ()
 243                 {
 244                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 245                         ta.PublicAddParsedSubObject (null);
 246                 }
 247
 248                 [Test]
 249                 [ExpectedException (typeof (HttpException))]
 250                 public void AddParsedSubObject_WrongType ()
 251                 {
 252                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 253                         ta.PublicAddParsedSubObject (this);
 254                 }
 255
 256                 [Test]
 257                 public void AddParsedSubObject_LiteralControl ()
 258                 {
 259                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 260                         ta.PublicAddParsedSubObject (new LiteralControl ());
 261                 }
 262
 263                 [Test]
 264                 public void AddParsedSubObject_DataBoundLiteralControl ()
 265                 {
 266                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 267                         ta.PublicAddParsedSubObject (new DataBoundLiteralControl (1,1));
 268                 }
 269
 270                 private bool serverChange;
 271                 private void ServerChange (object sender, EventArgs e)
 272                 {
 273                         serverChange = true;
 274                 }
 275
 276                 [Test]
 277                 public void IPostBackDataHandler_RaisePostBackEvent ()
 278                 {
 279                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 280                         ta.ServerChange += new EventHandler (ServerChange);
 281                         IPostBackDataHandler pbdh = (ta as IPostBackDataHandler);
 282                         serverChange = false;
 283                         pbdh.RaisePostDataChangedEvent ();
 284                         Assert.IsTrue (serverChange, "ServerChange");
 285                 }
 286
 287                 [Test]
 288                 [ExpectedException (typeof (NullReferenceException))]
 289                 public void IPostBackDataHandler_LoadPostData_NullCollection ()
 290                 {
 291                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 292                         IPostBackDataHandler pbdh = (ta as IPostBackDataHandler);
 293                         pbdh.LoadPostData ("id1", null);
 294                 }
 295
 296                 [Test]
 297                 [Category ("NotDotNet")] // MS throws a NullReferenceException here
 298                 public void IPostBackDataHandler_LoadPostData_IdNull ()
 299                 {
 300                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 301                         ta.ID = "id1";
 302                         IPostBackDataHandler pbdh = (ta as IPostBackDataHandler);
 303                         NameValueCollection nvc = new NameValueCollection ();
 304                         nvc.Add ("id1", "mono");
 305                         Assert.IsFalse (pbdh.LoadPostData (null, new NameValueCollection ()));
 306                         Assert.AreEqual (String.Empty, ta.Value, "Value");
 307                 }
 308
 309                 [Test]
 310                 [Category ("NotDotNet")] // MS throws a NullReferenceException here
 311                 public void IPostBackDataHandler_LoadPostData_WrongId ()
 312                 {
 313                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 314                         ta.ID = "id1";
 315                         IPostBackDataHandler pbdh = (ta as IPostBackDataHandler);
 316                         NameValueCollection nvc = new NameValueCollection ();
 317                         nvc.Add ("id1", "mono");
 318                         Assert.IsFalse (pbdh.LoadPostData ("id2", nvc), "LoadPostData");
 319                         Assert.AreEqual (String.Empty, ta.Value, "Value");
 320                 }
 321
 322                 [Test]
 323                 public void IPostBackDataHandler_LoadPostData ()
 324                 {
 325                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 326                         ta.ID = "id1";
 327                         IPostBackDataHandler pbdh = (ta as IPostBackDataHandler);
 328                         NameValueCollection nvc = new NameValueCollection ();
 329                         nvc.Add ("id1", "mono");
 330                         Assert.IsTrue (pbdh.LoadPostData ("id1", nvc), "LoadPostData");
 331                         Assert.AreEqual ("mono", ta.Value, "Value");
 332                 }
 333 #if NET_2_0
 334                 [Test]
 335                 public void RaisePostBackEvent ()
 336                 {
 337                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 338                         ta.ServerChange += new EventHandler (ServerChange);
 339                         serverChange = false;
 340                         ta.Raise ();
 341                         Assert.IsTrue (serverChange, "ServerClick");
 342                 }
 343
 344                 [Test]
 345                 [ExpectedException (typeof (NullReferenceException))]
 346                 public void LoadPostData_NullCollection ()
 347                 {
 348                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 349                         ta.LoadPost ("id1", null);
 350                 }
 351
 352                 [Test]
 353                 [Category ("NotDotNet")] // MS throws a NullReferenceException here
 354                 public void LoadPostData_IdNull ()
 355                 {
 356                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 357                         ta.ID = "id1";
 358                         NameValueCollection nvc = new NameValueCollection ();
 359                         nvc.Add ("id1", "mono");
 360                         Assert.IsFalse (ta.LoadPost (null, nvc), "LoadPostData");
 361                         Assert.AreEqual (String.Empty, ta.Value, "Value");
 362                 }
 363
 364                 [Test]
 365                 [Category ("NotDotNet")] // MS throws a NullReferenceException here
 366                 public void LoadPostData_WrongId ()
 367                 {
 368                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 369                         ta.ID = "id1";
 370                         NameValueCollection nvc = new NameValueCollection ();
 371                         nvc.Add ("id1", "mono");
 372                         Assert.IsFalse (ta.LoadPost ("id2", nvc), "LoadPostData");
 373                         Assert.AreEqual (String.Empty, ta.Value, "Value");
 374                 }
 375
 376                 [Test]
 377                 public void LoadPostData ()
 378                 {
 379                         TestHtmlTextArea ta = new TestHtmlTextArea ();
 380                         ta.ID = "id1";
 381                         NameValueCollection nvc = new NameValueCollection ();
 382                         nvc.Add ("id1", "mono");
 383                         Assert.IsTrue (ta.LoadPost ("id1", nvc), "LoadPostData");
 384                         Assert.AreEqual ("mono", ta.Value, "Value");
 385                 }
 386 #endif
 387         }
 388 }