mcs/class/Managed.Windows.Forms/Test/System.Windows.Forms/CommonDialogsTest.cs

   1 //
   2 // CommonDialogsTest.cs: Tests for common dialogs.
   3 //
   4 // Permission is hereby granted, free of charge, to any person obtaining
   5 // a copy of this software and associated documentation files (the
   6 // "Software"), to deal in the Software without restriction, including
   7 // without limitation the rights to use, copy, modify, merge, publish,
   8 // distribute, sublicense, and/or sell copies of the Software, and to
   9 // permit persons to whom the Software is furnished to do so, subject to
  10 // the following conditions:
  11 //
  12 // The above copyright notice and this permission notice shall be
  13 // included in all copies or substantial portions of the Software.
  14 //
  15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  16 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  17 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  18 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  19 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  20 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  21 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  22 //
  23 // Copyright (c) 2006 Novell, Inc. (http://www.novell.com)
  24 //
  25 // Authors:
  26 //      Alexander Olk <alex.olk@googlemail.com>
  27 //
  28
  29 using System;
  30 using System.Collections;
  31 using System.Drawing;
  32 using System.Drawing.Printing;
  33 using System.Windows.Forms;
  34 using System.IO;
  35 using System.ComponentModel;
  36 using NUnit.Framework;
  37
  38 namespace MonoTests.System.Windows.Forms
  39 {
  40         [TestFixture]
  41         public class CommonDialogsTest : TestHelper
  42         {
  43                 OpenFileDialog ofd;
  44                 SaveFileDialog sfd;
  45                 FontDialog fd;
  46                 FolderBrowserDialog fbd;
  47                 ColorDialog cd;
  48
  49                 [Test]
  50                 public void ColorDialogTest ()
  51                 {
  52                         cd = new ColorDialog ();
  53
  54                         Assert.AreEqual (Color.Black, cd.Color, "#1");
  55                         Assert.IsTrue (cd.AllowFullOpen, "#2");
  56                         Assert.IsFalse (cd.AnyColor, "#3");
  57                         Assert.IsFalse (cd.FullOpen, "#4");
  58                         Assert.IsNotNull (cd.CustomColors, "#5");
  59                         Assert.IsFalse (cd.ShowHelp, "#6");
  60                         Assert.IsFalse (cd.SolidColorOnly, "#7");
  61                         Assert.AreEqual ("System.Windows.Forms.ColorDialog,  Color: Color [Black]", cd.ToString (), "#8");
  62
  63                         cd.Color = Color.Red;
  64                         Assert.AreEqual (Color.Red, cd.Color, "#9");
  65
  66                         cd.AllowFullOpen = false;
  67                         cd.FullOpen = true;
  68                         Assert.IsTrue (cd.FullOpen, "#10");
  69
  70                         int[] custom_colors = new int[] {Color.Yellow.ToArgb (), Color.Red.ToArgb ()};
  71                         cd.CustomColors = custom_colors;
  72                         Assert.IsNotNull (cd.CustomColors, "#10a");
  73                         Assert.AreEqual (16, cd.CustomColors.Length, "#10aa");
  74                         Assert.AreEqual (Color.Red.ToArgb (), cd.CustomColors[1], "#10ab");
  75                         Assert.AreEqual (Color.FromArgb(0, 255, 255, 255).ToArgb (), cd.CustomColors[15], "#10ac");
  76
  77                         cd.CustomColors = null;
  78                         Assert.IsNotNull (cd.CustomColors, "#10b");
  79                         Assert.AreEqual (16, cd.CustomColors.Length, "#10bb");
  80                         Assert.AreEqual (Color.FromArgb(0, 255, 255, 255).ToArgb (), cd.CustomColors[0], "#10bc");
  81
  82                         cd.AllowFullOpen = true;
  83                         cd.CustomColors = custom_colors;
  84                         Assert.IsNotNull (cd.CustomColors, "#10c");
  85                         Assert.AreEqual (16, cd.CustomColors.Length, "#10cc");
  86                 }
  87
  88                 [Test]
  89                 public void OpenFileDialogTest ()
  90                 {
  91                         ofd = new OpenFileDialog ();
  92
  93                         Assert.IsTrue (ofd.AddExtension, "#11");
  94                         Assert.IsTrue (ofd.CheckFileExists, "#12");
  95                         Assert.IsTrue (ofd.CheckPathExists, "#13");
  96                         Assert.AreEqual ("", ofd.DefaultExt, "#14");
  97                         Assert.IsTrue (ofd.DereferenceLinks, "#15");
  98                         Assert.AreEqual ("", ofd.FileName, "#16");
  99                         Assert.IsNotNull (ofd.FileNames, "#17");
 100                         Assert.AreEqual (0, ofd.FileNames.Length, "#17a");
 101                         Assert.AreEqual ("", ofd.Filter, "#18");
 102                         Assert.AreEqual (1, ofd.FilterIndex, "#19");
 103                         Assert.AreEqual ("", ofd.InitialDirectory, "#20");
 104                         Assert.IsFalse (ofd.Multiselect, "#21");
 105                         Assert.IsFalse (ofd.ReadOnlyChecked, "#22");
 106                         Assert.IsFalse (ofd.RestoreDirectory, "#23");
 107                         Assert.IsFalse (ofd.ShowHelp, "#24");
 108                         Assert.IsFalse (ofd.ShowReadOnly, "#25");
 109                         Assert.AreEqual ("", ofd.Title, "#26");
 110                         Assert.IsTrue (ofd.ValidateNames, "#27");
 111                         Assert.AreEqual ("System.Windows.Forms.OpenFileDialog: Title: , FileName: ", ofd.ToString (), "#28");
 112
 113                         ofd.DefaultExt = ".TXT";
 114                         Assert.AreEqual ("TXT", ofd.DefaultExt, "#29");
 115
 116                         ofd.Filter = null;
 117                         Assert.AreEqual ("", ofd.Filter, "#30");
 118
 119                         ofd.Filter = "Text (*.txt)|*.txt|All (*.*)|*.*";
 120
 121                         try {
 122                                 ofd.Filter = "abcd";
 123                         } catch (Exception) {
 124                         }
 125
 126                         Assert.AreEqual ("Text (*.txt)|*.txt|All (*.*)|*.*", ofd.Filter, "#30a");
 127
 128                         ofd.FilterIndex = 10;
 129                         Assert.AreEqual (10, ofd.FilterIndex, "#30aa");
 130
 131                         ofd.Filter = null;
 132                         Assert.AreEqual ("", ofd.Filter, "#30b");
 133                         Assert.AreEqual (10, ofd.FilterIndex, "#30ba");
 134
 135                         string current_path = Environment.CurrentDirectory;
 136                         string current_file = Path.Combine(current_path, "test_file");
 137                         if (!File.Exists (current_file))
 138                                 File.Create (current_file);
 139
 140                         ofd.FileName = current_file;
 141
 142                         Assert.AreEqual (current_file, ofd.FileName, "#31");
 143
 144                         string[] file_names = ofd.FileNames;
 145                         Assert.AreEqual (current_file, file_names [0], "#32");
 146
 147                         ofd.Title = "Test";
 148                         Assert.AreEqual ("System.Windows.Forms.OpenFileDialog: Title: Test, FileName: " + current_file, ofd.ToString (), "#33");
 149
 150                         ofd.FileName = null;
 151                         Assert.AreEqual ("", ofd.FileName, "#33a");
 152                         Assert.IsNotNull (ofd.FileNames, "#33b");
 153                         Assert.AreEqual (0, ofd.FileNames.Length, "#33c");
 154
 155                         ofd.Reset ();
 156
 157                         // check again
 158                         Assert.IsTrue (ofd.AddExtension, "#34");
 159                         Assert.IsTrue (ofd.CheckFileExists, "#35");
 160                         Assert.IsTrue (ofd.CheckPathExists, "#36");
 161                         Assert.AreEqual ("", ofd.DefaultExt, "#37");
 162                         Assert.IsTrue (ofd.DereferenceLinks, "#38");
 163                         Assert.AreEqual ("", ofd.FileName, "#39");
 164                         Assert.IsNotNull (ofd.FileNames, "#40");
 165                         Assert.AreEqual ("", ofd.Filter, "#41");
 166                         Assert.AreEqual (1, ofd.FilterIndex, "#42");
 167                         Assert.AreEqual ("", ofd.InitialDirectory, "#43");
 168                         Assert.IsFalse (ofd.Multiselect, "#44");
 169                         Assert.IsFalse (ofd.ReadOnlyChecked, "#45");
 170                         Assert.IsFalse (ofd.RestoreDirectory, "#46");
 171                         Assert.IsFalse (ofd.ShowHelp, "#47");
 172                         Assert.IsFalse (ofd.ShowReadOnly, "#48");
 173                         Assert.AreEqual ("", ofd.Title, "#49");
 174                         Assert.IsTrue (ofd.ValidateNames, "#50");
 175                         Assert.AreEqual ("System.Windows.Forms.OpenFileDialog: Title: , FileName: ", ofd.ToString (), "#60");
 176                 }
 177
 178                 [Test]
 179                 [ExpectedException(typeof(ArgumentException))]
 180                 public void FileDialogFilterArgumentException () {
 181                         if (ofd == null)
 182                                 ofd = new OpenFileDialog ();
 183
 184                         ofd.Filter = "xyafj";
 185                 }
 186
 187                 [Test]
 188                 public void SaveFileDialogTest ()
 189                 {
 190                         // most of the OpenFileDialogTest are also valid for SaveFileDialg
 191                         sfd = new SaveFileDialog ();
 192
 193                         Assert.IsFalse (sfd.CreatePrompt, "#61");
 194
 195                         Assert.IsTrue (sfd.OverwritePrompt, "#62");
 196                 }
 197
 198                 [Test]
 199                 public void FontDialogTest ()
 200                 {
 201                         fd = new FontDialog ();
 202
 203                         Assert.IsTrue (fd.AllowScriptChange, "#63");
 204                         Assert.IsTrue (fd.AllowSimulations, "#64");
 205                         Assert.IsTrue (fd.AllowVectorFonts, "#65");
 206                         Assert.IsTrue (fd.AllowVerticalFonts, "#66");
 207
 208                         Assert.AreEqual (Color.Black, fd.Color, "#67");
 209                         Assert.IsFalse (fd.FixedPitchOnly, "#68");
 210
 211                         //Assert.AreEqual ("[Font: Name=Microsoft Sans Serif, Size=8,25, Units=3, GdiCharSet=0, GdiVerticalFont=False]", fd.Font.ToString (), "#69");
 212
 213                         Assert.IsFalse (fd.FontMustExist, "#70");
 214
 215                         Assert.AreEqual (0, fd.MaxSize, "#71");
 216                         Assert.AreEqual (0, fd.MinSize, "#72");
 217
 218                         Assert.IsFalse (fd.ScriptsOnly, "#73");
 219
 220                         Assert.IsFalse (fd.ShowApply, "#74");
 221
 222                         Assert.IsFalse (fd.ShowColor, "#75");
 223
 224                         Assert.IsTrue (fd.ShowEffects, "#76");
 225
 226                         Assert.IsFalse (fd.ShowHelp, "#77");
 227
 228                         //Assert.AreEqual ("System.Windows.Forms.FontDialog,  Font: [Font: Name=Microsoft Sans Serif, Size=8,25, Units=3, GdiCharSet=0, GdiVerticalFont=False]", fd.ToString (), "#78");
 229
 230                         fd.MaxSize = -1;
 231                         Assert.AreEqual (0, fd.MaxSize, "#79");
 232
 233                         fd.MinSize = -1;
 234                         Assert.AreEqual (0, fd.MinSize, "#80");
 235
 236                         fd.MinSize = 24;
 237                         fd.MaxSize = 10;
 238                         Assert.AreEqual (10, fd.MinSize, "#81");
 239
 240                         fd.MinSize = 48;
 241                         Assert.AreEqual (48, fd.MaxSize, "#82");
 242                 }
 243
 244                 [Test]
 245                 [NUnit.Framework.Category ("NotWorking")]
 246                 /* a few people have been seeing the following:
 247 Failures:
 248 1) MonoTests.System.Windows.Forms.CommonDialogsTest.FolderBrowserDialogTest : System.ArgumentException : oldValue is the empty string.
 249   at System.String.Replace (System.String oldValue, System.String newValue) [0x00054] in /tmp/scratch/BUILD/mono-1.2.70507/mcs/class/corlib/System/String.cs:1285
 250   at System.Windows.Forms.FolderBrowserDialog+FolderBrowserTreeView.SetSelectedPath (System.String path) [0x00061] in /tmp/scratch/BUILD/mono-1.2.70507/mcs/class/Managed.Windows.Forms/System.Windows.Forms/FolderBrowserDialog.cs:460
 251   at System.Windows.Forms.FolderBrowserDialog+FolderBrowserTreeView.set_SelectedPath (System.String value) [0x0000c] in /tmp/scratch/BUILD/mono-1.2.70507/mcs/class/Managed.Windows.Forms/System.Windows.Forms/FolderBrowserDialog.cs:363
 252   at (wrapper remoting-invoke-with-check) FolderBrowserTreeView:set_SelectedPath (string)
 253   at System.Windows.Forms.FolderBrowserDialog.set_SelectedPath (System.String value) [0x0001a] in /tmp/scratch/BUILD/mono-1.2.70507/mcs/class/Managed.Windows.Forms/System.Windows.Forms/FolderBrowserDialog.cs:223
 254   at (wrapper remoting-invoke-with-check) System.Windows.Forms.FolderBrowserDialog:set_SelectedPath (string)
 255   at MonoTests.System.Windows.Forms.CommonDialogsTest.FolderBrowserDialogTest () [0x00094] in /tmp/scratch/BUILD/mono-1.2.70507/mcs/class/Managed.Windows.Forms/Test/System.Windows.Forms/CommonDialogsTest.cs:260
 256   at <0x00000> <unknown method>
 257   at (wrapper managed-to-native) System.Reflection.MonoMethod:InternalInvoke (object,object[])
 258   at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00040] in /tmp/scratch/BUILD/mono-1.2.70507/mcs/class/corlib/System.Reflection/MonoMethod.cs:143
 259                 */
 260                 public void FolderBrowserDialogTest ()
 261                 {
 262                         fbd = new FolderBrowserDialog ();
 263
 264                         Assert.AreEqual ("", fbd.Description, "#83");
 265
 266                         Assert.AreEqual (Environment.SpecialFolder.Desktop, fbd.RootFolder, "#84");
 267
 268                         Assert.AreEqual ("", fbd.SelectedPath, "#85");
 269
 270                         Assert.IsTrue (fbd.ShowNewFolderButton, "#86");
 271
 272                         Assert.AreEqual ("System.Windows.Forms.FolderBrowserDialog", fbd.ToString (), "#87");
 273
 274                         string current_path = Environment.CurrentDirectory;
 275                         fbd.SelectedPath = current_path;
 276
 277                         Assert.AreEqual (current_path, fbd.SelectedPath, "#89");
 278                 }
 279
 280                 [Test]
 281                 [ExpectedException(typeof(InvalidEnumArgumentException))]
 282                 public void FolderBrowserDialogInvalidEnumArgumentExceptionTest () {
 283                         if (fbd == null)
 284                                 fbd = new FolderBrowserDialog ();
 285
 286                         fbd.RootFolder = (Environment.SpecialFolder)12;
 287                 }
 288
 289 #if NET_2_0
 290                 [Test]
 291                 public void CommonDialogPropertyTag ()
 292                 {
 293                         MyDialog md = new MyDialog ();
 294                         object s = "MyString";
 295
 296                         Assert.AreEqual (null, md.Tag, "A1");
 297
 298                         md.Tag = s;
 299                         Assert.AreSame (s, md.Tag, "A2");
 300                 }
 301
 302                 private class MyDialog : CommonDialog
 303                 {
 304                         public override void Reset ()
 305                         {
 306                                 throw new Exception ("The method or operation is not implemented.");
 307                         }
 308
 309                         protected override bool RunDialog (IntPtr hwndOwner)
 310                         {
 311                                 throw new Exception ("The method or operation is not implemented.");
 312                         }
 313                 }
 314 #endif
 315         }
 316 }
 317