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

   1 //
   2 // Tests for System.Web.UI.WebControls.ImageFieldTest.cs
   3 //
   4 // Author:
   5 //      Yoni Klein (yonik@mainsoft.com)
   6 //
   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
  31 using System;
  32 using System.Collections.Generic;
  33 using System.Text;
  34 using System.Web;
  35 using System.Web.UI;
  36 using System.Web.UI.WebControls;
  37 using System.IO;
  38 using System.Collections;
  39 using System.Collections.Specialized;
  40 using NUnit.Framework;
  41 using System.Data;
  42 using MonoTests.stand_alone.WebHarness;
  43 using MonoTests.SystemWeb.Framework;
  44 using System.Threading;
  45
  46
  47 namespace MonoTests.System.Web.UI.WebControls
  48 {
  49         class PokerImageField : ImageField
  50         {
  51
  52                 // View state Stuff
  53                 public PokerImageField ()
  54                         : base ()
  55                 {
  56                         TrackViewState ();
  57                 }
  58
  59                 public object SaveState ()
  60                 {
  61                         return SaveViewState ();
  62                 }
  63
  64                 public void LoadState (object o)
  65                 {
  66                         LoadViewState (o);
  67                 }
  68
  69                 public StateBag StateBag
  70                 {
  71                         get { return base.ViewState; }
  72                 }
  73
  74                 public Control GetControl
  75                 {
  76                         get { return base.Control; }
  77                 }
  78
  79                 public void DoInitializeDataCell (DataControlFieldCell cell, DataControlRowState rowState)
  80                 {
  81                         this.InitializeDataCell (cell, rowState);
  82                 }
  83
  84                 public void DoCopyProperties (DataControlField newField)
  85                 {
  86                         base.CopyProperties (newField);
  87                 }
  88
  89                 public DataControlField DoCreateField ()
  90                 {
  91                         return base.CreateField ();
  92                 }
  93
  94                 public string DoFormatImageUrlValue (object dataValue)
  95                 {
  96                         return base.FormatImageUrlValue (dataValue);
  97                 }
  98
  99                 public string DoGetDesignTimeValue ()
 100                 {
 101                         return base.GetDesignTimeValue ();
 102                 }
 103
 104                 public string DoGetFormattedAlternateText (Control controlContainer)
 105                 {
 106                         return base.GetFormattedAlternateText (controlContainer);
 107                 }
 108         }
 109
 110         [TestFixture]
 111         public class ImageFieldTest
 112         {
 113                 public const string BOOLFIELD = "bool";
 114                 public const string STRINGFIELD = "str";
 115                 enum DatatableType { nullDS, stringDS , emptyDS };
 116
 117                 [SetUp]
 118                 public void SetupTestCase ()
 119                 {
 120                         Thread.Sleep (100);
 121                 }
 122
 123                 [Test]
 124                 public void ImageField_DefaultProperty ()
 125                 {
 126                         ImageField field = new ImageField ();
 127                         Assert.AreEqual ("!", ImageField.ThisExpression, "ThisExpression");
 128                         Assert.AreEqual ("", field.AlternateText, "AlternateText ");
 129                         Assert.AreEqual (true, field.ConvertEmptyStringToNull, "ConvertEmptyStringToNull");
 130                         Assert.AreEqual ("", field.DataAlternateTextField, "DataAlternateTextField");
 131                         Assert.AreEqual ("", field.DataImageUrlField, "DataImageUrlField");
 132                         Assert.AreEqual ("", field.DataImageUrlFormatString, "DataImageUrlFormatString");
 133                         Assert.AreEqual ("", field.NullDisplayText, "NullDisplayText");
 134                         Assert.AreEqual ("", field.NullImageUrl, "NullImageUrl");
 135                         Assert.AreEqual (false, field.ReadOnly, "ReadOnly");
 136                 }
 137
 138                 [Test]
 139                 public void ImageField_AssignProperty ()
 140                 {
 141                         ImageField field = new ImageField ();
 142                         field.AlternateText = "test";
 143                         Assert.AreEqual ("test", field.AlternateText, "AlternateText ");
 144                         field.ConvertEmptyStringToNull = false;
 145                         Assert.AreEqual (false, field.ConvertEmptyStringToNull, "ConvertEmptyStringToNull");
 146                         field.DataAlternateTextField = "test";
 147                         Assert.AreEqual ("test", field.DataAlternateTextField, "DataAlternateTextField");
 148                         field.DataImageUrlField = "test";
 149                         Assert.AreEqual ("test", field.DataImageUrlField, "DataImageUrlField");
 150                         field.DataImageUrlFormatString = "test";
 151                         Assert.AreEqual ("test", field.DataImageUrlFormatString, "DataImageUrlFormatString");
 152                         field.NullDisplayText = "test";
 153                         Assert.AreEqual ("test", field.NullDisplayText, "NullDisplayText");
 154                         field.NullImageUrl = "test";
 155                         Assert.AreEqual ("test", field.NullImageUrl, "NullImageUrl");
 156                         field.ReadOnly = true;
 157                         Assert.AreEqual (true, field.ReadOnly, "ReadOnly");
 158                 }
 159
 160                 [Test]
 161                 public void ImageField_ExtractValuesFromCell ()
 162                 {
 163                         PokerImageField field = new PokerImageField ();
 164                         OrderedDictionary dictionary = new OrderedDictionary ();
 165                         Image image = new Image ();
 166                         image.ImageUrl = "test";
 167                         DataControlFieldCell cell = new DataControlFieldCell (null);
 168                         cell.Controls.Add (image);
 169                         field.ExtractValuesFromCell (dictionary, cell, DataControlRowState.Normal, true);
 170                         Assert.AreEqual (1, dictionary.Count, "ExtractValuesFromCellCount");
 171                         Assert.AreEqual ("test", dictionary[0].ToString (), "ExtractValuesFromCellValue");
 172                         cell.Controls.Clear ();
 173                         TextBox box = new TextBox ();
 174                         box.Text = "test";
 175                         cell.Controls.Add (box);
 176                         field.ExtractValuesFromCell (dictionary, cell, DataControlRowState.Normal, true);
 177                         Assert.AreEqual (1, dictionary.Count, "ExtractValuesFromCellCount");
 178                         Assert.AreEqual ("test", dictionary[0].ToString (), "ExtractValuesFromCellValue");
 179                 }
 180
 181                 [Test]
 182                 public void ImageField_Initialize ()
 183                 {
 184                         Control control = new Control ();
 185                         control.ID = "test";
 186                         PokerBoundField field = new PokerBoundField ();
 187                         bool result = field.Initialize (true, control);
 188                         Assert.AreEqual (false, result, "Initialize");
 189                         Assert.AreEqual ("test", field.GetControl.ID, "InitializeControl");
 190                 }
 191
 192                 [Test]
 193                 public void ImageField_InitializeDataCell()
 194                 {
 195                         PokerImageField field = new PokerImageField ();
 196                         DataControlFieldCell cell = new DataControlFieldCell(null);
 197                         field.DoInitializeDataCell(cell ,DataControlRowState.Normal);
 198                         Assert.AreEqual (0, cell.Controls.Count, "InitializeDataCellNormalNoData");
 199                         field.DoInitializeDataCell (cell, DataControlRowState.Alternate);
 200                         Assert.AreEqual (0, cell.Controls.Count, "InitializeDataCellAlternateNoData");
 201                         field.DoInitializeDataCell (cell, DataControlRowState.Edit);
 202                         Assert.AreEqual (1, cell.Controls.Count, "InitializeDataCellEditNoData");
 203                         TextBox box = cell.Controls[0] as TextBox;
 204                         if (box == null)
 205                                 Assert.Fail ("TextBox does not created on cell initilize");
 206
 207                         cell.Controls.Clear ();
 208                         field.DataImageUrlField = "test";
 209                         field.DoInitializeDataCell (cell, DataControlRowState.Normal);
 210                         Assert.IsTrue (cell.Controls.Count > 0, "InitializeDataCellEditWithData");
 211
 212                         Image image = cell.Controls[0] as Image;
 213                         if (image==null)
 214                                 Assert.Fail ("Image does not created on cell initilize");
 215
 216                         cell.Controls.Clear ();
 217                         field.DoInitializeDataCell (cell, DataControlRowState.Insert);
 218                         Assert.AreEqual (1, cell.Controls.Count, "InitializeDataCellInsertWithData");
 219                         box = cell.Controls[0] as TextBox;
 220                         if (box == null)
 221                                 Assert.Fail ("Text does not created on cell initilize Insert RowState");
 222
 223                         cell.Controls.Clear ();
 224                         field.DoInitializeDataCell (cell, DataControlRowState.Selected);
 225                         Assert.IsTrue (cell.Controls.Count > 0, "InitializeDataCellSelectedWithData");
 226                 }
 227
 228                 [Test]
 229                 public void ImageField_ValidateSupportsCallback ()
 230                 {
 231                         //This method has been implemented as an empty method
 232                 }
 233
 234                 [Test]
 235                 public void ImageField_CopyProperties ()
 236                 {
 237                         PokerImageField field = new PokerImageField ();
 238                         ImageField copy = new ImageField ();
 239                         field.AlternateText = "test";
 240                         field.ConvertEmptyStringToNull = true;
 241                         field.DataAlternateTextField = "test";
 242                         field.DataAlternateTextFormatString = "test";
 243                         field.DataImageUrlField = "test";
 244                         field.DataImageUrlFormatString = "test";
 245                         field.NullDisplayText = "test";
 246                         field.NullImageUrl = "test";
 247                         field.ReadOnly = true;
 248
 249                         field.DoCopyProperties (copy);
 250                         Assert.AreEqual ("test", copy.AlternateText, "AlternateText");
 251                         Assert.AreEqual (true, copy.ConvertEmptyStringToNull, "ConvertEmptyStringToNull");
 252                         Assert.AreEqual ("test", copy.DataAlternateTextField, "DataAlternateTextField");
 253                         Assert.AreEqual ("test", copy.DataImageUrlField, "DataImageUrlField");
 254                         Assert.AreEqual ("test", copy.DataAlternateTextFormatString, "DataAlternateTextFormatString");
 255                         Assert.AreEqual ("test", copy.DataImageUrlField, "DataImageUrlField");
 256                         Assert.AreEqual ("test", copy.DataImageUrlFormatString, "DataImageUrlFormatString");
 257                         Assert.AreEqual ("test", copy.NullDisplayText, "NullDisplayText");
 258                         Assert.AreEqual ("test", copy.NullImageUrl, "NullImageUrl");
 259                         Assert.AreEqual (true, copy.ReadOnly, "ReadOnly");
 260                 }
 261
 262                 [Test]
 263                 public void ImageField_CreateField ()
 264                 {
 265                         PokerImageField field = new PokerImageField ();
 266                         DataControlField newfield = field.DoCreateField ();
 267                         if (!(newfield is ImageField)) {
 268                                 Assert.Fail ("New ImageField was not created");
 269                         }
 270                 }
 271
 272                 [Test]
 273                 public void ImageField_FormatDataNavigateUrlValue ()
 274                 {
 275                         PokerImageField field = new PokerImageField ();
 276                         string result = field.DoFormatImageUrlValue (null);
 277                         Assert.AreEqual (null, result, "DoFormatImageUrlValueEmpty");
 278                         field.DataImageUrlFormatString = "-{0,8:G}-";
 279                         result = field.DoFormatImageUrlValue (10);
 280                         Assert.AreEqual ("-      10-", result, "FormatImageUrlValueWithData");
 281                 }
 282
 283                 [Test]
 284                 public void ImageField_GetDesignTimeValue ()
 285                 {
 286                         PokerImageField field = new PokerImageField ();
 287                         string result = field.DoGetDesignTimeValue ();
 288                         Assert.AreEqual ("Databound", result, "GetDesignTimeValue");
 289                 }
 290
 291
 292                 [Test]
 293                 [Category("NunitWeb")]
 294                 public void ImageField_GetFormattedAlternateText ()
 295                 {
 296                         WebTest t = new WebTest ();
 297                         PageDelegates pd = new PageDelegates ();
 298                         pd.PreRender = _ImageFieldInit;
 299                         t.Invoker = new PageInvoker (pd);
 300
 301                         string htmlPage = t.Run ();
 302                         string htmlOrigin = "<div>\r\n\t<table cellspacing=\"0\" rules=\"all\" border=\"1\" id=\"Grid\" style=\"border-collapse:collapse;\">\r\n\t\t<tr>\r\n\t\t\t<th scope=\"col\">Data</th>\r\n\t\t</tr><tr>\r\n\t\t\t<td><img src=\"Item%200\" alt=\"Item: Item 0\" /></td>\r\n\t\t</tr><tr>\r\n\t\t\t<td><img src=\"Item%201\" alt=\"Item: Item 1\" /></td>\r\n\t\t</tr><tr>\r\n\t\t\t<td><img src=\"Item%202\" alt=\"Item: Item 2\" /></td>\r\n\t\t</tr><tr>\r\n\t\t\t<td><img src=\"Item%203\" alt=\"Item: Item 3\" /></td>\r\n\t\t</tr><tr>\r\n\t\t\t<td><img src=\"Item%204\" alt=\"Item: Item 4\" /></td>\r\n\t\t</tr>\r\n\t</table>\r\n</div>";
 303                         string htmlControl = HtmlDiff.GetControlFromPageHtml (htmlPage);
 304                         HtmlDiff.AssertAreEqual (htmlOrigin, htmlControl, "GetFormattedAlternateText");
 305                 }
 306
 307                 public static void _ImageFieldInit (Page p)
 308                 {
 309                         // This also tested DataAlternateTextField
 310                         LiteralControl lcb = new LiteralControl (HtmlDiff.BEGIN_TAG);
 311                         LiteralControl lce = new LiteralControl (HtmlDiff.END_TAG);
 312                         GridView grid = new GridView();
 313                         grid.AutoGenerateColumns = false;
 314                         grid.ID = "Grid";
 315                         grid.DataSource = CreateDataSource (DatatableType.stringDS);
 316                         ImageField field = new ImageField();
 317                         field.DataImageUrlField = "Field";
 318                         field.DataAlternateTextField = "Field";
 319                         field.DataAlternateTextFormatString = "Item: {0}";
 320                         field.ReadOnly = true;
 321                         field.HeaderText = "Data" ;
 322                         grid.Columns.Add (field);
 323                         p.Form.Controls.Add (lcb);
 324                         p.Form.Controls.Add (grid);
 325                         p.Form.Controls.Add (lce);
 326                         grid.DataBind ();
 327                 }
 328
 329                 [Test]
 330                 [Category ("NunitWeb")]
 331                 public void ImageField_NullDisplayText ()
 332                 {
 333                         WebTest t = new WebTest ();
 334                         PageDelegates pd = new PageDelegates ();
 335                         pd.PreRender = _ImageFieldNullText;
 336                         t.Invoker = new PageInvoker (pd);
 337
 338                         string htmlPage = t.Run ();
 339                         string htmlOrigin = "<div>\r\n\t<table cellspacing=\"0\" rules=\"all\" border=\"1\" style=\"border-collapse:collapse;\">\r\n\t\t<tr>\r\n\t\t\t<th scope=\"col\">Data</th><th scope=\"col\">Field</th>\r\n\t\t</tr><tr>\r\n\t\t\t<td><span>NullDisplayText</span></td><td>&nbsp;</td>\r\n\t\t</tr><tr>\r\n\t\t\t<td><span>NullDisplayText</span></td><td>&nbsp;</td>\r\n\t\t</tr><tr>\r\n\t\t\t<td><span>NullDisplayText</span></td><td>&nbsp;</td>\r\n\t\t</tr><tr>\r\n\t\t\t<td><span>NullDisplayText</span></td><td>&nbsp;</td>\r\n\t\t</tr><tr>\r\n\t\t\t<td><span>NullDisplayText</span></td><td>&nbsp;</td>\r\n\t\t</tr>\r\n\t</table>\r\n</div>";
 340                         string htmlControl = HtmlDiff.GetControlFromPageHtml (htmlPage);
 341                         HtmlDiff.AssertAreEqual (htmlOrigin, htmlControl, "ImageFieldNullText");
 342                 }
 343
 344                 public static void _ImageFieldNullText (Page p)
 345                 {
 346                         LiteralControl lcb = new LiteralControl (HtmlDiff.BEGIN_TAG);
 347                         LiteralControl lce = new LiteralControl (HtmlDiff.END_TAG);
 348                         GridView grid = new GridView ();
 349                         grid.DataSource = CreateDataSource (DatatableType.nullDS);
 350                         ImageField field = new ImageField ();
 351                         field.NullDisplayText = "NullDisplayText";
 352                         field.DataImageUrlField = "Field";
 353                         field.ReadOnly = true;
 354                         field.HeaderText = "Data";
 355                         grid.Columns.Add (field);
 356                         p.Form.Controls.Add (lcb);
 357                         p.Form.Controls.Add (grid);
 358                         p.Form.Controls.Add (lce);
 359                         grid.DataBind ();
 360                 }
 361
 362                 [Test]
 363                 [Category ("NunitWeb")]
 364                 public void ImageField_ConvertEmptyStringToNull ()
 365                 {
 366                         WebTest t = new WebTest ();
 367                         PageDelegates pd = new PageDelegates ();
 368                         pd.PreRender = _ConvertEmptyStringToNull;
 369                         t.Invoker = new PageInvoker (pd);
 370                         string htmlPage = t.Run ();
 371                         string htmlOrigin = "<div>\r\n\t<table cellspacing=\"0\" rules=\"all\" border=\"1\" style=\"border-collapse:collapse;\">\r\n\t\t<tr>\r\n\t\t\t<th scope=\"col\">Data</th><th scope=\"col\">Field</th>\r\n\t\t</tr><tr>\r\n\t\t\t<td><img src=\"\" /></td><td>&nbsp;</td>\r\n\t\t</tr><tr>\r\n\t\t\t<td><img src=\"\" /></td><td>&nbsp;</td>\r\n\t\t</tr><tr>\r\n\t\t\t<td><img src=\"\" /></td><td>&nbsp;</td>\r\n\t\t</tr><tr>\r\n\t\t\t<td><img src=\"\" /></td><td>&nbsp;</td>\r\n\t\t</tr><tr>\r\n\t\t\t<td><img src=\"\" /></td><td>&nbsp;</td>\r\n\t\t</tr>\r\n\t</table>\r\n</div>";
 372                         string htmlControl = HtmlDiff.GetControlFromPageHtml (htmlPage);
 373                         HtmlDiff.AssertAreEqual (htmlOrigin, htmlControl, "ConvertEmptyStringToNull");
 374                 }
 375
 376                 public static void _ConvertEmptyStringToNull (Page p)
 377                 {
 378                         LiteralControl lcb = new LiteralControl (HtmlDiff.BEGIN_TAG);
 379                         LiteralControl lce = new LiteralControl (HtmlDiff.END_TAG);
 380                         GridView grid = new GridView ();
 381                         grid.DataSource = CreateDataSource (DatatableType.emptyDS);
 382                         ImageField field = new ImageField ();
 383                         field.NullDisplayText = "NullDisplayText";
 384                         field.DataImageUrlField = "Field";
 385                         field.ConvertEmptyStringToNull = false;
 386                         field.ReadOnly = true;
 387                         field.HeaderText = "Data";
 388                         grid.Columns.Add (field);
 389                         p.Form.Controls.Add (lcb);
 390                         p.Form.Controls.Add (grid);
 391                         p.Form.Controls.Add (lce);
 392                         grid.DataBind ();
 393                 }
 394
 395                 [TestFixtureTearDown]
 396                 public void TearDown ()
 397                 {
 398                         WebTest.Unload ();
 399                 }
 400
 401
 402                 static ICollection CreateDataSource (DatatableType datatype)
 403                 {
 404                         DataTable dt = new DataTable ();
 405                         DataRow dr;
 406
 407                         switch (datatype)
 408                         {
 409                                 case DatatableType.stringDS:
 410                                         dt.Columns.Add (new DataColumn ("Field", typeof (string)));
 411                                         for (int i = 0; i < 5; i++) {
 412                                                 dr = dt.NewRow ();
 413                                                 dr[0] = "Item " + i.ToString ();
 414                                                 dt.Rows.Add (dr);
 415                                         }
 416                                         break;
 417                                 case DatatableType.nullDS:
 418                                         dt.Columns.Add (new DataColumn ("Field", typeof (string)));
 419                                         for (int i = 0; i < 5; i++) {
 420                                                 dt.Rows.Add (dt.NewRow ());
 421                                         }
 422                                         break;
 423                                 case DatatableType.emptyDS:
 424                                         dt.Columns.Add (new DataColumn ("Field", typeof (string)));
 425                                         for (int i = 0; i < 5; i++) {
 426                                                 dr = dt.NewRow ();
 427                                                 dr[0] = string.Empty ;
 428                                                 dt.Rows.Add (dr);
 429                                         }
 430                                         break;
 431                                 default:
 432                                         throw new ArgumentException ("Wrong data source type");
 433
 434                         }
 435
 436                         DataView dv = new DataView (dt);
 437                         return dv;
 438                 }
 439         }
 440 }