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

   1 //
   2 // Tests for System.Web.UI.WebControls.ImageButton.cs
   3 //
   4 // Author:
   5 //      Jordi Mas i Hernandez (jordi@ximian.com)
   6 //
   7
   8 //
   9 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
  10 //
  11 // Permission is hereby granted, free of charge, to any person obtaining
  12 // a copy of this software and associated documentation files (the
  13 // "Software"), to deal in the Software without restriction, including
  14 // without limitation the rights to use, copy, modify, merge, publish,
  15 // distribute, sublicense, and/or sell copies of the Software, and to
  16 // permit persons to whom the Software is furnished to do so, subject to
  17 // the following conditions:
  18 //
  19 // The above copyright notice and this permission notice shall be
  20 // included in all copies or substantial portions of the Software.
  21 //
  22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29 //
  30
  31 using NUnit.Framework;
  32 using System;
  33 using System.IO;
  34 using System.Globalization;
  35 using System.Web;
  36 using System.Web.UI;
  37 using System.Web.UI.WebControls;
  38 using MonoTests.SystemWeb.Framework;
  39 using MonoTests.stand_alone.WebHarness;
  40 using System.Collections;
  41
  42 namespace MonoTests.System.Web.UI.WebControls
  43 {
  44         class PokerImageButton : ImageButton {
  45                 public PokerImageButton ()
  46                 {
  47                         TrackViewState ();
  48                 }
  49
  50                 public object SaveState ()
  51                 {
  52                         return SaveViewState ();
  53                 }
  54
  55                 public void LoadState (object o)
  56                 {
  57                         LoadViewState (o);
  58                 }
  59
  60                 public string Render ()
  61                 {
  62                         StringWriter sw = new StringWriter ();
  63                         sw.NewLine = "\n";
  64                         HtmlTextWriter writer = new HtmlTextWriter (sw);
  65                         base.Render (writer);
  66                         return writer.InnerWriter.ToString ();
  67                 }
  68                 public new string Text
  69                 {
  70                         get
  71                         {
  72                                 return base.Text;
  73                         }
  74                         set
  75                         {
  76                                 base.Text = value;
  77                         }
  78                 }
  79
  80
  81                 public new void RaisePostBackEvent (string eventArgument)
  82                 {
  83                         base.RaisePostBackEvent (eventArgument);
  84                 }
  85
  86                 protected override void RaisePostDataChangedEvent ()
  87                 {
  88                         base.RaisePostDataChangedEvent ();
  89                 }
  90         }
  91
  92         [TestFixture]
  93         public class ImageButtonTest {
  94
  95                 [Test]
  96                 [Category("NotWorking")]
  97                 public void ImageButton_DefaultValues ()
  98                 {
  99                         ImageButton b = new ImageButton ();
 100                         Assert.AreEqual (true, b.CausesValidation, "CausesValidation");
 101                         Assert.AreEqual (string.Empty, b.CommandArgument, "CommandArgument");
 102                         Assert.AreEqual (string.Empty, b.CommandName, "CommandName");
 103                         Assert.AreEqual (string.Empty, b.ValidationGroup, "ValidationGroup");
 104                         Assert.AreEqual (string.Empty, b.AppRelativeTemplateSourceDirectory, "AppRelativeTemplateSourceDirectory");
 105                         Assert.AreEqual (string.Empty, b.DescriptionUrl, "DescriptionUrl");
 106                         Assert.AreEqual (true, b.EnableTheming, "EnableTheming");
 107                         Assert.AreEqual (false, b.GenerateEmptyAlternateText, "GenerateEmptyAlternateText");
 108                         Assert.AreEqual (string.Empty, b.PostBackUrl, "PostBackUrl");
 109                         Assert.AreEqual (string.Empty, b.OnClientClick, "OnClientClick");
 110                 }
 111
 112                 [Test]
 113                 public void ImageButton_AssignedValues ()
 114                 {
 115                         ImageButton b = new ImageButton ();
 116                         Assert.AreEqual (string.Empty, b.ValidationGroup, "ValidationGroup#1");
 117                         b.ValidationGroup = "test";
 118                         Assert.AreEqual ("test", b.ValidationGroup, "ValidationGroup#2");
 119                         // NOTE:  Default is wrong!
 120                         // Assert.AreEqual (string.Empty, b.AppRelativeTemplateSourceDirectory, "AppRelativeTemplateSourceDirectory#1");
 121                         b.AppRelativeTemplateSourceDirectory = "~/test";
 122                         Assert.AreEqual ("~/test", b.AppRelativeTemplateSourceDirectory, "AppRelativeTemplateSourceDirectory#2");
 123                         Assert.AreEqual (string.Empty, b.DescriptionUrl, "DescriptionUrl#1");
 124                         b.DescriptionUrl = "test";
 125                         Assert.AreEqual ("test", b.DescriptionUrl, "DescriptionUrl#2");
 126                         Assert.AreEqual (true, b.EnableTheming, "EnableTheming#1");
 127                         b.EnableTheming  = false;
 128                         Assert.AreEqual (false, b.EnableTheming, "EnableTheming#2");
 129                 }
 130
 131
 132                 [Test]
 133                 [Category ("NunitWeb")]
 134                 public void AppRelativeTemplateSourceDirectory ()
 135                 {
 136                         WebTest t = new WebTest (PageInvoker.CreateOnLoad (AppRelativeTemplateSourceDirectory_Load));
 137                         t.Run ();
 138                 }
 139
 140                 public static void AppRelativeTemplateSourceDirectory_Load (Page p)
 141                 {
 142                         PokerImageButton i = new PokerImageButton ();
 143                         i.ID = "I";
 144                         Assert.AreEqual ("~/", i.AppRelativeTemplateSourceDirectory, "AppRelativeTemplateSourceDirectory");
 145                 }
 146
 147                 [Test]
 148                 public void DescriptionUrl ()
 149                 {
 150                         PokerImageButton i = new PokerImageButton ();
 151                         i.DescriptionUrl = "URLDescription";
 152                         string html = i.Render ();
 153                         if (html.IndexOf ("longdesc=\"URLDescription\"") == -1)
 154                                 Assert.Fail ("DescriptionUrl Failed");
 155                 }
 156
 157                 [Test]
 158                 public void OnClientClick ()
 159                 {
 160                         PokerImageButton b = new PokerImageButton ();
 161                         b.OnClientClick = "MyMethod";
 162                         string html = b.Render ();
 163                         if (html.IndexOf ("onclick=\"MyMethod;\"") == -1)
 164                                 Assert.Fail ("OnClientClick#1");
 165                 }
 166
 167                 [Test] // Bug #463939
 168                 public void OnClientClickEmpty ()
 169                 {
 170                         PokerImageButton b = new PokerImageButton ();
 171                         string html = b.Render ();
 172                         Assert.AreEqual (-1, html.IndexOf ("onclick=\""), "#A1");
 173
 174                         b.OnClientClick = String.Empty;
 175                         html = b.Render ();
 176                         Assert.AreEqual (-1, html.IndexOf ("onclick=\""), "#A2");
 177
 178                         b.OnClientClick = null;
 179                         html = b.Render ();
 180                         Assert.AreEqual (-1, html.IndexOf ("onclick=\""), "#A3");
 181                 }
 182
 183                 [Test]
 184                 [Category ("NunitWeb")]
 185                 public void PostBackUrl ()
 186                 {
 187                         WebTest test = new WebTest (PageInvoker.CreateOnLoad (PostBackUrl_load));
 188                         string html = HtmlDiff.GetControlFromPageHtml (test.Run ());
 189                         if (html.IndexOf ("onclick") == -1)
 190                                 Assert.Fail ("PostBack script not created");
 191                         if (html.IndexOf ("MyURL.aspx") == -1)
 192                                 Assert.Fail ("PostBack page URL not set");
 193                         if (html.IndexOf ("~/MyURL.aspx") != -1)
 194                                 Assert.Fail ("PostBack page URL is not resolved");
 195                 }
 196
 197                 public static void PostBackUrl_load (Page p)
 198                 {
 199                         PokerImageButton b = new PokerImageButton ();
 200                         p.Form.Controls.Add (new LiteralControl(HtmlDiff.BEGIN_TAG));
 201                         p.Form.Controls.Add (b);
 202                         p.Form.Controls.Add (new LiteralControl (HtmlDiff.END_TAG));
 203                         b.PostBackUrl = "~/MyURL.aspx";
 204                 }
 205
 206                 [Test]
 207                 [Category ("NunitWeb")]
 208                 public void ValidationGroup ()
 209                 {
 210                         WebTest.CopyResource (GetType (), "NoEventValidation.aspx", "NoEventValidation.aspx");
 211                         WebTest t = new WebTest ("NoEventValidation.aspx");
 212                         t.Invoker = PageInvoker.CreateOnLoad (ValidationGroup_Load);
 213                         string html = HtmlDiff.GetControlFromPageHtml (t.Run ());
 214                         if (html.IndexOf ("onclick") == -1)
 215                                 Assert.Fail ("Validation script not created");
 216                         if (html.IndexOf ("MyValidationGroup") == -1)
 217                                 Assert.Fail ("Validation group not set fail");
 218                 }
 219
 220                 public static void ValidationGroup_Load(Page p)
 221                 {
 222                         PokerImageButton b = new PokerImageButton ();
 223                         b.ValidationGroup = "MyValidationGroup";
 224                         TextBox tb = new TextBox ();
 225                         tb.ID = "tb";
 226                         tb.ValidationGroup = "MyValidationGroup";
 227                         RequiredFieldValidator v = new RequiredFieldValidator ();
 228                         v.ControlToValidate = "tb";
 229                         v.ValidationGroup = "MyValidationGroup";
 230                         p.Form.Controls.Add (tb);
 231                         p.Form.Controls.Add (v);
 232                         p.Form.Controls.Add (new LiteralControl (HtmlDiff.BEGIN_TAG));
 233                         p.Form.Controls.Add (b);
 234                         p.Form.Controls.Add (new LiteralControl (HtmlDiff.END_TAG));
 235                 }
 236
 237                 [Test]
 238                 public void Text ()
 239                 {
 240 #if NET_4_0
 241                         string origHtml = "<input type=\"image\" src=\"\" alt=\"MyText\" />";
 242 #else
 243                         string origHtml = "<input type=\"image\" src=\"\" alt=\"MyText\" style=\"border-width:0px;\" />";
 244 #endif
 245                         PokerImageButton b = new PokerImageButton ();
 246                         b.Text = "MyText";
 247                         string html = b.Render ();
 248                         HtmlDiff.AssertAreEqual (origHtml, html, "Text#1");
 249                 }
 250
 251                 [Test]
 252                 [Category("NunitWeb")]
 253                 public void RaisePostBackEvent ()
 254                 {
 255                         WebTest.CopyResource (GetType (), "NoEventValidation.aspx", "NoEventValidation.aspx");
 256                         WebTest t = new WebTest ("NoEventValidation.aspx");
 257                         t.Invoker = PageInvoker.CreateOnLoad (RaisePostBackEvent_Load);
 258                         t.Run ();
 259                         ArrayList eventlist = t.UserData as ArrayList;
 260                         if (eventlist == null)
 261                                 Assert.Fail ("User data does not been created fail");
 262
 263                         Assert.AreEqual ("Click", eventlist[0], "Event Flow #0");
 264                         Assert.AreEqual ("Command", eventlist[1], "Event Flow #1");
 265                 }
 266
 267                 public static void RaisePostBackEvent_Load (Page p)
 268                 {
 269                         PokerImageButton b = new PokerImageButton ();
 270                         p.Form.Controls.Add (b);
 271                         b.Click += new ImageClickEventHandler (b_Click);
 272                         b.Command += new CommandEventHandler (b_Command);
 273                         b.RaisePostBackEvent ("Click");
 274                 }
 275
 276                 static void b_Command (object sender, CommandEventArgs e)
 277                 {
 278                         if (WebTest.CurrentTest.UserData == null) {
 279                                 ArrayList list = new ArrayList ();
 280                                 list.Add ("Command");
 281                                 WebTest.CurrentTest.UserData = list;
 282                         }
 283                         else {
 284                                 ArrayList list = WebTest.CurrentTest.UserData as ArrayList;
 285                                 if (list == null)
 286                                         throw new NullReferenceException ();
 287                                 list.Add ("Command");
 288                                 WebTest.CurrentTest.UserData = list;
 289                         }
 290                 }
 291
 292                 static void b_Click (object sender, ImageClickEventArgs e)
 293                 {
 294                         if (WebTest.CurrentTest.UserData == null) {
 295                                 ArrayList list = new ArrayList ();
 296                                 list.Add ("Click");
 297                                 WebTest.CurrentTest.UserData = list;
 298                         }
 299                         else {
 300                                 ArrayList list = WebTest.CurrentTest.UserData as ArrayList;
 301                                 if (list == null)
 302                                         throw new NullReferenceException ();
 303                                 list.Add ("Click");
 304                                 WebTest.CurrentTest.UserData = list;
 305                         }
 306                 }
 307
 308
 309                 [Test]
 310                 public void ImageButton_Render ()
 311                 {
 312                         StringWriter sw = new StringWriter ();
 313                         HtmlTextWriter tw = new HtmlTextWriter (sw);
 314
 315                         ImageButton b = new ImageButton ();
 316                         b.RenderControl (tw);
 317
 318                         Assert.AreEqual (true, sw.ToString().IndexOf ("<input") != -1, "A1");
 319                         Assert.AreEqual (true, sw.ToString().IndexOf ("type=\"image\"") != -1, "A2");
 320                 }
 321
 322                 [Test]
 323                 public void ImageButton_ViewState ()
 324                 {
 325                         PokerImageButton p = new PokerImageButton ();
 326
 327                         p.CommandArgument = "arg";
 328                         Assert.AreEqual (p.CommandArgument, "arg", "A1");
 329                         p.CommandName = "cmd";
 330                         Assert.AreEqual (p.CommandName, "cmd", "A2");
 331                         p.ValidationGroup = "VG1";
 332                         Assert.AreEqual (p.ValidationGroup, "VG1", "A3");
 333
 334                         object state = p.SaveState ();
 335
 336                         PokerImageButton copy = new PokerImageButton ();
 337                         copy.LoadState (state);
 338
 339                         Assert.AreEqual (copy.CommandArgument, "arg", "A4");
 340                         Assert.AreEqual (copy.CommandName, "cmd", "A5");
 341                         Assert.AreEqual (copy.ValidationGroup, "VG1", "A6");
 342
 343                 }
 344
 345                 [Test]
 346                 public void RenderName ()
 347                 {
 348                         StringWriter sw = new StringWriter ();
 349                         HtmlTextWriter tw = new HtmlTextWriter (sw);
 350
 351                         Page page = new Page ();
 352                         page.EnableEventValidation = false;
 353                         ImageButton b = new ImageButton ();
 354                         page.Controls.Add (b);
 355                         page.RenderControl (tw);
 356                         Assert.AreEqual (true, sw.ToString().IndexOf ("<input") != -1, "A1");
 357                         Assert.AreEqual (true, sw.ToString().IndexOf ("type=\"image\"") != -1, "A2");
 358                         Assert.AreEqual (true, sw.ToString().IndexOf ("name=\"") != -1, "A3");
 359                 }
 360                 [Test]
 361                 [ExpectedException (typeof (NotSupportedException))]
 362                 public void GenerateEmptyAlternateText_Exception ()
 363                 {
 364                         ImageButton b = new ImageButton ();
 365                         b.GenerateEmptyAlternateText = true;
 366                 }
 367
 368                 [TestFixtureTearDown]
 369                 public void TearDown ()
 370                 {
 371                         WebTest.Unload ();
 372                 }
 373
 374         }
 375 }
 376
 377