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

   1 //
   2 // ToolStripComboBoxTests.cs
   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 Jonathan Pobst
  24 //
  25 // Authors:
  26 //      Jonathan Pobst (monkey@jpobst.com)
  27 //
  28 using System;
  29 using System.Collections.Generic;
  30 using System.Text;
  31 using NUnit.Framework;
  32 using System.Drawing;
  33 using System.Windows.Forms;
  34
  35 namespace MonoTests.System.Windows.Forms
  36 {
  37         [TestFixture]
  38         public class ToolStripComboBoxTests : TestHelper
  39         {
  40                 [Test]
  41                 public void Constructor ()
  42                 {
  43                         ToolStripComboBox tsi = new ToolStripComboBox ();
  44
  45                         //Assert.AreEqual ("System.Windows.Forms.AutoCompleteStringCollection", tsi.AutoCompleteCustomSource.GetType ().ToString (), "A1");
  46                         //Assert.AreEqual (AutoCompleteMode.None, tsi.AutoCompleteMode, "A2");
  47                         //Assert.AreEqual (AutoCompleteSource.None, tsi.AutoCompleteSource, "A3");
  48                         Assert.AreEqual ("System.Windows.Forms.ToolStripComboBox+ToolStripComboBoxControl", tsi.ComboBox.GetType ().ToString (), "A4");
  49                         //Assert.AreEqual (106, tsi.DropDownHeight, "A5");
  50                         Assert.AreEqual (ComboBoxStyle.DropDown, tsi.DropDownStyle, "A6");
  51                         Assert.AreEqual (121, tsi.DropDownWidth, "A7");
  52                         Assert.AreEqual (false, tsi.DroppedDown, "A8");
  53                         Assert.AreEqual (FlatStyle.Popup, tsi.FlatStyle, "A9");
  54                         Assert.AreEqual (true, tsi.IntegralHeight, "A10");
  55                         Assert.AreEqual ("System.Windows.Forms.ComboBox+ObjectCollection", tsi.Items.ToString (), "A11");
  56                         Assert.AreEqual (8, tsi.MaxDropDownItems, "A12");
  57                         Assert.AreEqual (0, tsi.MaxLength, "A13");
  58                         Assert.AreEqual (-1, tsi.SelectedIndex, "A14");
  59                         Assert.AreEqual (null, tsi.SelectedItem, "A15");
  60                         Assert.AreEqual (string.Empty, tsi.SelectedText, "A16");
  61                         Assert.AreEqual (0, tsi.SelectionLength, "A17");
  62                         Assert.AreEqual (0, tsi.SelectionStart, "A18");
  63                         Assert.AreEqual (false, tsi.Sorted, "A19");
  64
  65                         tsi = new ToolStripComboBox ("Bob");
  66                         Assert.AreEqual ("Bob", tsi.Name, "A20");
  67                         Assert.AreEqual (string.Empty, tsi.Control.Name, "A21");
  68                 }
  69
  70                 [Test]
  71                 [ExpectedException (typeof (NotSupportedException))]
  72                 public void ConstructorNSE ()
  73                 {
  74                         new ToolStripComboBox (new ComboBox ());
  75                 }
  76
  77                 [Test]
  78                 public void ProtectedProperties ()
  79                 {
  80                         ExposeProtectedProperties epp = new ExposeProtectedProperties ();
  81
  82                         Assert.AreEqual (new Padding (1, 0, 1, 0), epp.DefaultMargin, "C1");
  83                         Assert.AreEqual (new Size (100, 22), epp.DefaultSize, "C2");
  84                 }
  85
  86                 //[Test]
  87                 //public void PropertyAutoCompleteCustomSource ()
  88                 //{
  89                 //        ToolStripComboBox tsi = new ToolStripComboBox ();
  90                 //        EventWatcher ew = new EventWatcher (tsi);
  91
  92                 //        AutoCompleteStringCollection acsc = new AutoCompleteStringCollection ();
  93                 //        acsc.AddRange (new string[] { "Apple", "Banana" });
  94
  95                 //        tsi.AutoCompleteCustomSource = acsc;
  96                 //        Assert.AreSame (acsc, tsi.AutoCompleteCustomSource, "B1");
  97                 //        Assert.AreEqual (string.Empty, ew.ToString (), "B2");
  98
  99                 //        ew.Clear ();
 100                 //        tsi.AutoCompleteCustomSource = acsc;
 101                 //        Assert.AreEqual (string.Empty, ew.ToString (), "B3");
 102                 //}
 103
 104                 [Test]
 105                 public void PropertyDropDownHeight ()
 106                 {
 107                         ToolStripComboBox tsi = new ToolStripComboBox ();
 108                         EventWatcher ew = new EventWatcher (tsi);
 109
 110                         tsi.DropDownHeight = 42;
 111                         Assert.AreEqual (42, tsi.DropDownHeight, "B1");
 112                         Assert.AreEqual (string.Empty, ew.ToString (), "B2");
 113
 114                         ew.Clear ();
 115                         tsi.DropDownHeight = 42;
 116                         Assert.AreEqual (string.Empty, ew.ToString (), "B3");
 117                 }
 118
 119                 [Test]
 120                 public void PropertyDropDownStyle ()
 121                 {
 122                         ToolStripComboBox tsi = new ToolStripComboBox ();
 123                         EventWatcher ew = new EventWatcher (tsi);
 124
 125                         tsi.DropDownStyle = ComboBoxStyle.Simple;
 126                         Assert.AreEqual (ComboBoxStyle.Simple, tsi.DropDownStyle, "B1");
 127                         Assert.AreEqual ("DropDownStyleChanged", ew.ToString (), "B2");
 128
 129                         ew.Clear ();
 130                         tsi.DropDownStyle = ComboBoxStyle.Simple;
 131                         Assert.AreEqual (string.Empty, ew.ToString (), "B3");
 132                 }
 133
 134                 [Test]
 135                 public void PropertyDropDownWidth ()
 136                 {
 137                         ToolStripComboBox tsi = new ToolStripComboBox ();
 138                         EventWatcher ew = new EventWatcher (tsi);
 139
 140                         tsi.DropDownWidth = 42;
 141                         Assert.AreEqual (42, tsi.DropDownWidth, "B1");
 142                         Assert.AreEqual (string.Empty, ew.ToString (), "B2");
 143
 144                         ew.Clear ();
 145                         tsi.DropDownWidth = 42;
 146                         Assert.AreEqual (string.Empty, ew.ToString (), "B3");
 147                 }
 148
 149                 [Test]
 150                 public void PropertyDroppedDown ()
 151                 {
 152                         ToolStripComboBox tsi = new ToolStripComboBox ();
 153                         EventWatcher ew = new EventWatcher (tsi);
 154
 155                         tsi.DroppedDown = true;
 156                         Assert.AreEqual (true, tsi.DroppedDown, "B1");
 157                         Assert.AreEqual ("DropDown", ew.ToString (), "B2");
 158
 159                         ew.Clear ();
 160                         tsi.DroppedDown = true;
 161                         Assert.AreEqual (string.Empty, ew.ToString (), "B3");
 162                 }
 163
 164                 [Test]
 165                 public void PropertyFlatStyle ()
 166                 {
 167                         ToolStripComboBox tsi = new ToolStripComboBox ();
 168                         EventWatcher ew = new EventWatcher (tsi);
 169
 170                         tsi.FlatStyle = FlatStyle.System;
 171                         Assert.AreEqual (FlatStyle.System, tsi.FlatStyle, "B1");
 172                         Assert.AreEqual (string.Empty, ew.ToString (), "B2");
 173
 174                         ew.Clear ();
 175                         tsi.FlatStyle = FlatStyle.System;
 176                         Assert.AreEqual (string.Empty, ew.ToString (), "B3");
 177                 }
 178
 179                 [Test]
 180                 public void PropertyIntegralHeight ()
 181                 {
 182                         ToolStripComboBox tsi = new ToolStripComboBox ();
 183                         EventWatcher ew = new EventWatcher (tsi);
 184
 185                         tsi.IntegralHeight = false;
 186                         Assert.AreEqual (false, tsi.IntegralHeight, "B1");
 187                         Assert.AreEqual (string.Empty, ew.ToString (), "B2");
 188
 189                         ew.Clear ();
 190                         tsi.IntegralHeight = false;
 191                         Assert.AreEqual (string.Empty, ew.ToString (), "B3");
 192                 }
 193
 194                 [Test]
 195                 public void PropertyMaxDropDownItems ()
 196                 {
 197                         ToolStripComboBox tsi = new ToolStripComboBox ();
 198                         EventWatcher ew = new EventWatcher (tsi);
 199
 200                         tsi.MaxDropDownItems = 12;
 201                         Assert.AreEqual (12, tsi.MaxDropDownItems, "B1");
 202                         Assert.AreEqual (string.Empty, ew.ToString (), "B2");
 203
 204                         ew.Clear ();
 205                         tsi.MaxDropDownItems = 12;
 206                         Assert.AreEqual (string.Empty, ew.ToString (), "B3");
 207                 }
 208
 209                 [Test]
 210                 public void PropertyMaxLength ()
 211                 {
 212                         ToolStripComboBox tsi = new ToolStripComboBox ();
 213                         EventWatcher ew = new EventWatcher (tsi);
 214
 215                         tsi.MaxLength = 42;
 216                         Assert.AreEqual (42, tsi.MaxLength, "B1");
 217                         Assert.AreEqual (string.Empty, ew.ToString (), "B2");
 218
 219                         ew.Clear ();
 220                         tsi.MaxLength = 42;
 221                         Assert.AreEqual (string.Empty, ew.ToString (), "B3");
 222                 }
 223
 224                 [Test]
 225                 public void PropertySelectedIndex ()
 226                 {
 227                         ToolStripComboBox tsi = new ToolStripComboBox ();
 228                         EventWatcher ew = new EventWatcher (tsi);
 229
 230                         tsi.Items.Add ("A");
 231                         tsi.Items.Add ("B");
 232
 233                         tsi.SelectedIndex = 1;
 234                         Assert.AreEqual (1, tsi.SelectedIndex, "B1");
 235                         Assert.AreEqual ("SelectedIndexChanged", ew.ToString (), "B2");
 236
 237                         ew.Clear ();
 238                         tsi.SelectedIndex = 1;
 239                         Assert.AreEqual (string.Empty, ew.ToString (), "B3");
 240                 }
 241
 242                 [Test]
 243                 [ExpectedException (typeof (ArgumentOutOfRangeException))]
 244                 public void PropertySelectedIndexAOORE ()
 245                 {
 246                         ToolStripComboBox tsi = new ToolStripComboBox ();
 247
 248                         tsi.SelectedIndex = 42;
 249                 }
 250
 251                 [Test]
 252                 public void PropertySelectedItem ()
 253                 {
 254                         ToolStripComboBox tsi = new ToolStripComboBox ();
 255                         EventWatcher ew = new EventWatcher (tsi);
 256
 257                         tsi.Items.Add ("A");
 258                         tsi.Items.Add ("B");
 259
 260                         tsi.SelectedItem = "B";
 261                         Assert.AreEqual ("B", tsi.SelectedItem, "B1");
 262                         Assert.AreEqual ("SelectedIndexChanged", ew.ToString (), "B2");
 263
 264                         ew.Clear ();
 265                         tsi.SelectedItem = "B";
 266                         Assert.AreEqual (string.Empty, ew.ToString (), "B3");
 267                 }
 268
 269                 [Test]
 270                 public void PropertySelectedItem2 ()
 271                 {
 272                         ToolStripComboBox tsi = new ToolStripComboBox ();
 273                         EventWatcher ew = new EventWatcher (tsi);
 274
 275                         tsi.SelectedItem = "B";
 276                         Assert.AreEqual (null, tsi.SelectedItem, "B1");
 277                         Assert.AreEqual (string.Empty, ew.ToString (), "B2");
 278
 279                         ew.Clear ();
 280                         tsi.SelectedItem = "B";
 281                         Assert.AreEqual (string.Empty, ew.ToString (), "B3");
 282                 }
 283
 284                 [Test]
 285                 [Ignore ("Need TextUpdate event implemented in 2.0 ComboBox")]
 286                 public void PropertySelectedText ()
 287                 {
 288                         ToolStripComboBox tsi = new ToolStripComboBox ();
 289                         EventWatcher ew = new EventWatcher (tsi);
 290
 291                         tsi.SelectedText = "Hi";
 292                         Assert.AreEqual (string.Empty, tsi.SelectedText, "B1");
 293                         Assert.AreEqual ("TextUpdate", ew.ToString (), "B2");
 294
 295                         ew.Clear ();
 296                         tsi.SelectedText = string.Empty;
 297                         Assert.AreEqual ("TextUpdate", ew.ToString (), "B3");
 298                 }
 299
 300                 [Test]
 301                 public void PropertySelectionLength ()
 302                 {
 303                         ToolStripComboBox tsi = new ToolStripComboBox ();
 304                         EventWatcher ew = new EventWatcher (tsi);
 305
 306                         tsi.SelectionLength = 42;
 307                         Assert.AreEqual (0, tsi.SelectionLength, "B1");
 308                         Assert.AreEqual (string.Empty, ew.ToString (), "B2");
 309
 310                         ew.Clear ();
 311                         tsi.SelectionLength = 42;
 312                         Assert.AreEqual (string.Empty, ew.ToString (), "B3");
 313                 }
 314
 315                 [Test]
 316                 public void PropertySelectionStart ()
 317                 {
 318                         ToolStripComboBox tsi = new ToolStripComboBox ();
 319                         EventWatcher ew = new EventWatcher (tsi);
 320
 321                         tsi.SelectionStart = 42;
 322                         Assert.AreEqual (0, tsi.SelectionStart, "B1");
 323                         Assert.AreEqual (string.Empty, ew.ToString (), "B2");
 324
 325                         ew.Clear ();
 326                         tsi.SelectionStart = 42;
 327                         Assert.AreEqual (string.Empty, ew.ToString (), "B3");
 328                 }
 329
 330                 [Test]
 331                 public void PropertySorted ()
 332                 {
 333                         ToolStripComboBox tsi = new ToolStripComboBox ();
 334                         EventWatcher ew = new EventWatcher (tsi);
 335
 336                         tsi.Sorted = true;
 337                         Assert.AreEqual (true, tsi.Sorted, "B1");
 338                         Assert.AreEqual (string.Empty, ew.ToString (), "B2");
 339
 340                         ew.Clear ();
 341                         tsi.Sorted = true;
 342                         Assert.AreEqual (string.Empty, ew.ToString (), "B3");
 343                 }
 344
 345                 private class EventWatcher
 346                 {
 347                         private string events = string.Empty;
 348
 349                         public EventWatcher (ToolStripComboBox tsi)
 350                         {
 351                                 tsi.DropDown += new EventHandler (delegate (Object obj, EventArgs e) { events += ("DropDown;"); });
 352                                 tsi.DropDownClosed += new EventHandler (delegate (Object obj, EventArgs e) { events += ("DropDownClosed;"); });
 353                                 tsi.DropDownStyleChanged += new EventHandler (delegate (Object obj, EventArgs e) { events += ("DropDownStyleChanged;"); });
 354                                 tsi.SelectedIndexChanged += new EventHandler (delegate (Object obj, EventArgs e) { events += ("SelectedIndexChanged;"); });
 355                                 tsi.TextUpdate += new EventHandler (delegate (Object obj, EventArgs e) { events += ("TextUpdate;"); });
 356                         }
 357
 358                         public override string ToString ()
 359                         {
 360                                 return events.TrimEnd (';');
 361                         }
 362
 363                         public void Clear ()
 364                         {
 365                                 events = string.Empty;
 366                         }
 367                 }
 368
 369                 private class ExposeProtectedProperties : ToolStripComboBox
 370                 {
 371                         public ExposeProtectedProperties () : base () {}
 372
 373                         public new Padding DefaultMargin { get { return base.DefaultMargin; } }
 374                         public new Size DefaultSize { get { return base.DefaultSize; } }
 375                 }
 376         }
 377 }