mcs/class/System.Web/Test/System.Web.UI.WebControls/ListBoxTest.cs

   1 //
   2 // Tests for System.Web.UI.WebControls.ListBoxTest.cs
   3 //
   4 // Author:
   5 //      Jackson Harper (jackson@ximian.com)
   6 //      Gonzalo Paniagua Javier (gonzalo@ximian.com)
   7 //
   8
   9 //
  10 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
  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.IO;
  35 using System.Drawing;
  36 using System.Collections.Specialized;
  37 using System.Globalization;
  38 using System.Web;
  39 using System.Web.UI;
  40 using System.Web.UI.WebControls;
  41 using System.Data;
  42 using MonoTests.stand_alone.WebHarness;
  43
  44 namespace MonoTests.System.Web.UI.WebControls
  45 {
  46         class ListBoxPoker : ListBox {
  47
  48                 public ListBoxPoker ()
  49                 {
  50                         TrackViewState ();
  51                 }
  52
  53                 public bool LoadPD (string key, NameValueCollection values)
  54                 {
  55                         return ((IPostBackDataHandler) this).LoadPostData (key, values);
  56                 }
  57
  58                 public object SaveState ()
  59                 {
  60                         return SaveViewState ();
  61                 }
  62
  63                 public void LoadState (object o)
  64                 {
  65                         LoadViewState (o);
  66                 }
  67
  68                 public StateBag _ViewState {
  69                         get { return ViewState; }
  70                 }
  71
  72
  73                 public string Render ()
  74                 {
  75                         StringWriter sw = new StringWriter ();
  76                         sw.NewLine = "\n";
  77                         HtmlTextWriter writer = new HtmlTextWriter (sw);
  78                         base.Render (writer);
  79                         return writer.InnerWriter.ToString ();
  80                 }
  81 #if NET_2_0
  82         public new virtual void VerifyMultiSelect()
  83         {
  84             base.VerifyMultiSelect();
  85         }
  86 #endif
  87         }
  88
  89         [TestFixture]
  90         public class ListBoxTest {
  91
  92                 [Test]
  93                 public void Defaults ()
  94                 {
  95                         ListBox lb = new ListBox ();
  96
  97                         Assert.AreEqual (lb.BorderColor, Color.Empty, "A1");
  98                         Assert.AreEqual (lb.BorderStyle, BorderStyle.NotSet, "A2");
  99                         Assert.AreEqual (lb.BorderWidth, Unit.Empty, "A3");
 100                         Assert.AreEqual (lb.Rows, 4, "A4");
 101                         Assert.AreEqual (lb.SelectionMode, ListSelectionMode.Single, "A5");
 102                         Assert.AreEqual (lb.ToolTip, String.Empty, "A6");
 103                 }
 104
 105                 [Test]
 106                 public void SetProps ()
 107                 {
 108                         ListBox lb = new ListBox ();
 109
 110                         lb.BorderColor = Color.Black;
 111                         Assert.AreEqual (lb.BorderColor, Color.Black, "A1");
 112
 113                         lb.BorderStyle = BorderStyle.Dashed;
 114                         Assert.AreEqual (lb.BorderStyle, BorderStyle.Dashed, "A2");
 115
 116                         lb.BorderWidth = 0;
 117                         Assert.AreEqual (lb.BorderWidth, (Unit) 0, "A3");
 118
 119                         lb.BorderWidth = 15;
 120                         Assert.AreEqual (lb.BorderWidth, (Unit) 15, "A3");
 121
 122                         lb.Rows = 1;
 123                         Assert.AreEqual (lb.Rows, 1, "A4");
 124
 125                         lb.SelectionMode = ListSelectionMode.Multiple;
 126                         Assert.AreEqual (lb.SelectionMode, ListSelectionMode.Multiple, "A6");
 127
 128                         lb.ToolTip = "foo";
 129 #if NET_2_0
 130                         Assert.AreEqual (lb.ToolTip, "foo", "A7");
 131 #else
 132                         Assert.AreEqual (lb.ToolTip, String.Empty, "A7"); // Always empty in 1.x
 133 #endif
 134                 }
 135
 136                 [Test]
 137         [Category ("NotWorking")]
 138 #if !NET_2_0
 139                 [ExpectedException (typeof (ArgumentOutOfRangeException))]
 140 #endif
 141                 public void RowsTooHigh ()
 142                 {
 143                         ListBox lb = new ListBox ();
 144                         lb.Rows = 2001;
 145                 }
 146
 147                 [Test]
 148                 [ExpectedException (typeof (ArgumentOutOfRangeException))]
 149                 public void RowsTooLow ()
 150                 {
 151                         ListBox lb = new ListBox ();
 152                         lb.Rows = 0;
 153                 }
 154
 155                 [Test]
 156                 [ExpectedException (typeof (ArgumentOutOfRangeException))]
 157                 public void BadSelectionMode ()
 158                 {
 159                         ListBox lb = new ListBox ();
 160                         lb.SelectionMode = (ListSelectionMode) 500;
 161                 }
 162
 163                 [Test]
 164                 [ExpectedException (typeof (ArgumentOutOfRangeException))]
 165                 public void BadBorderStyle ()
 166                 {
 167                         ListBox lb = new ListBox ();
 168                         lb.BorderStyle = (BorderStyle) 500;
 169                 }
 170
 171                 [Test]
 172                 public void ViewState ()
 173                 {
 174                         ListBoxPoker p = new ListBoxPoker ();
 175
 176                         p.BorderColor = Color.Red;
 177                         Assert.AreEqual (p._ViewState ["BorderColor"],
 178                                         Color.Red, "A1");
 179
 180                         p.BorderStyle = BorderStyle.Double;
 181                         Assert.AreEqual (p._ViewState ["BorderStyle"],
 182                                         BorderStyle.Double, "A2");
 183
 184                         p.BorderWidth = 25;
 185                         Assert.AreEqual (p._ViewState ["BorderWidth"],
 186                                         (Unit) 25, "A3");
 187
 188                         p.SelectionMode = ListSelectionMode.Multiple;
 189                         Assert.AreEqual (p._ViewState ["SelectionMode"],
 190                                         ListSelectionMode.Multiple, "A4");
 191                 }
 192
 193                 [Test]
 194                 public void Render1 ()
 195                 {
 196                         ListBoxPoker l = new ListBoxPoker ();
 197                         for (int i = 0; i < 3; i ++)
 198                                 l.Items.Add (i.ToString ());
 199
 200                         l.SelectedIndex = l.Items.Count - 1;
 201 #if NET_2_0
 202                         string exp = @"<select size=""4"">
 203         <option value=""0"">0</option>
 204         <option value=""1"">1</option>
 205         <option selected=""selected"" value=""2"">2</option>
 206
 207 </select>";
 208 #else
 209                         string exp = @"<select name size=""4"">
 210         <option value=""0"">0</option>
 211         <option value=""1"">1</option>
 212         <option selected=""selected"" value=""2"">2</option>
 213
 214 </select>";
 215 #endif
 216                         HtmlDiff.AssertAreEqual (exp, l.Render (), "Render1");
 217                 }
 218
 219                 DataSet GetExampleData ()
 220                 {
 221                         DataSet ds = new DataSet ();
 222                         ds.ReadXml (new StringReader (@"
 223 <DataSet>
 224         <Stocks Company='Novell Inc.'     Symbol='NOVL' Price='6.14'   />
 225         <Stocks Company='Microsoft Corp.' Symbol='MSFT' Price='25.92'  />
 226         <Stocks Company='Google'          Symbol='GOOG' Price='291.60' />
 227 </DataSet>
 228 "));
 229                         return ds;
 230                 }
 231
 232                 [Test]
 233                 public void DoubleDataBind ()
 234                 {
 235                         ListBoxPoker l = new ListBoxPoker ();
 236                         l.DataSource = GetExampleData ();
 237                         l.DataTextField = "Company";
 238                         l.DataBind ();
 239                         l.DataBind ();
 240 #if NET_2_0
 241                         string exp = @"<select size=""4"">
 242         <option value=""Novell Inc."">Novell Inc.</option>
 243         <option value=""Microsoft Corp."">Microsoft Corp.</option>
 244         <option value=""Google"">Google</option>
 245
 246 </select>";
 247 #else
 248                         string exp = @"<select name size=""4"">
 249         <option value=""Novell Inc."">Novell Inc.</option>
 250         <option value=""Microsoft Corp."">Microsoft Corp.</option>
 251         <option value=""Google"">Google</option>
 252
 253 </select>";
 254 #endif
 255                         HtmlDiff.AssertAreEqual (exp, l.Render (), "DoubleDataBind");
 256                 }
 257
 258                 class MyNC : Control, INamingContainer {
 259                 }
 260
 261                 [Test]
 262                 [Category ("NotDotNet")]
 263         [Category ("NotWorking")]
 264                 public void NameIsUniqueID ()
 265                 {
 266                         ListBoxPoker list = new ListBoxPoker ();
 267                         Page page = new Page ();
 268                         page.ID = "pg";
 269                         Control ctrl = new MyNC ();
 270                         ctrl.ID = "ctrl";
 271                         page.Controls.Add (ctrl);
 272                         ctrl.Controls.Add (list);
 273                         string str = list.Render();
 274                         Assert.IsTrue (-1 != list.Render ().IndexOf (':'), "unique");
 275                 }
 276
 277                 [Test]
 278                 public void HtmlEncodedText ()
 279                 {
 280                         ListBoxPoker list = new ListBoxPoker ();
 281                         // The att. value is encoded by the writer, but the text is encoded in ListBox.
 282                         list.Items.Add (new ListItem ("\"hola", "\"adios"));
 283                         string output = list.Render ();
 284                         Assert.IsTrue (-1 != output.IndexOf ("&quot;hola"), "#01");
 285                         Assert.IsTrue (-1 != output.IndexOf ("&quot;adios"), "#02");
 286                 }
 287
 288                 [Test]
 289                 public void SelectSingle1 ()
 290                 {
 291                         ListBoxPoker list = new ListBoxPoker ();
 292                         list.Items.Add (new ListItem ("1", "first"));
 293                         list.Items.Add (new ListItem ("2", "second"));
 294                         list.SelectedIndex = 0;
 295                         NameValueCollection coll = new NameValueCollection ();
 296                         coll.Add ("2", "second");
 297                         Assert.IsTrue (list.LoadPD ("2", coll), "#00");
 298                         Assert.IsFalse (list.Items [0].Selected, "#01");
 299                         Assert.IsTrue (list.Items [1].Selected, "#02");
 300                         Assert.AreEqual (1, list.SelectedIndex, "#03");
 301                 }
 302
 303                 [Test]
 304                 public void SelectSingle2 ()
 305                 {
 306                         ListBoxPoker list = new ListBoxPoker ();
 307                         list.Items.Add (new ListItem ("1", "first"));
 308                         list.Items.Add (new ListItem ("2", "second"));
 309                         list.SelectedIndex = 0;
 310                         NameValueCollection coll = new NameValueCollection ();
 311                         coll.Add ("willnotbefound", "second");
 312                         Assert.IsTrue (list.LoadPD ("2", coll), "#00");
 313                         Assert.IsFalse (list.Items [0].Selected, "#01");
 314                         Assert.IsFalse (list.Items [1].Selected, "#02");
 315                         Assert.AreEqual (-1, list.SelectedIndex, "#03");
 316                 }
 317
 318                 [Test]
 319                 public void SelectMultiple1 ()
 320                 {
 321                         ListBoxPoker list = new ListBoxPoker ();
 322                         list.SelectionMode = ListSelectionMode.Multiple;
 323                         list.Items.Add (new ListItem ("1", "first"));
 324                         list.Items.Add (new ListItem ("2", "second"));
 325                         list.SelectedIndex = 0;
 326                         NameValueCollection coll = new NameValueCollection ();
 327                         coll.Add ("2", "second");
 328                         Assert.IsTrue (list.LoadPD ("2", coll), "#00");
 329                         Assert.IsFalse (list.Items [0].Selected, "#01");
 330                         Assert.IsTrue (list.Items [1].Selected, "#02");
 331                         Assert.AreEqual (1, list.SelectedIndex, "#03");
 332                 }
 333
 334                 [Test]
 335                 public void SelectMultiple2 ()
 336                 {
 337                         ListBoxPoker list = new ListBoxPoker ();
 338                         list.SelectionMode = ListSelectionMode.Multiple;
 339                         list.Items.Add (new ListItem ("1", "first"));
 340                         list.Items.Add (new ListItem ("2", "second"));
 341                         list.Items.Add (new ListItem ("3", "third"));
 342                         list.Items.Add (new ListItem ("4", "forth"));
 343                         NameValueCollection coll = new NameValueCollection ();
 344                         coll.Add ("key", "second");
 345                         coll.Add ("key", "forth");
 346                         Assert.IsTrue (list.LoadPD ("key", coll), "#00");
 347                         Assert.IsFalse (list.Items [0].Selected, "#01");
 348                         Assert.IsTrue (list.Items [1].Selected, "#02");
 349                         Assert.IsFalse (list.Items [2].Selected, "#03");
 350                         Assert.IsTrue (list.Items [3].Selected, "#04");
 351
 352                         Assert.IsFalse (list.LoadPD ("key", coll), "#05");
 353                         Assert.IsFalse (list.Items [0].Selected, "#06");
 354                         Assert.IsTrue (list.Items [1].Selected, "#07");
 355                         Assert.IsFalse (list.Items [2].Selected, "#08");
 356                         Assert.IsTrue (list.Items [3].Selected, "#09");
 357
 358                         coll.Clear ();
 359                         coll.Add ("key", "first");
 360                         coll.Add ("key", "third");
 361                         Assert.IsTrue (list.LoadPD ("key", coll), "#10");
 362                         Assert.IsTrue (list.Items [0].Selected, "#11");
 363                         Assert.IsFalse (list.Items [1].Selected, "#12");
 364                         Assert.IsTrue (list.Items [2].Selected, "#13");
 365                         Assert.IsFalse (list.Items [3].Selected, "#14");
 366
 367                 }
 368 #if NET_2_0
 369         [Test]
 370 #if TARGET_JVM
 371         [Ignore ("TD #7164")]
 372 #endif
 373         public void VerifyMultiSelectPositive()
 374         {
 375             ListBoxPoker list = new ListBoxPoker();
 376             list.SelectionMode = ListSelectionMode.Multiple;
 377             list.VerifyMultiSelect();
 378         }
 379
 380         [Test]
 381         [ExpectedException(typeof(HttpException))]
 382         public void VerifyMultiSelectNegative()
 383         {
 384             ListBoxPoker list = new ListBoxPoker();
 385             list.SelectionMode = ListSelectionMode.Single;
 386             list.VerifyMultiSelect();
 387         }
 388 #endif
 389         }
 390 }
 391
 392