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

   1 //
   2 // DataGridViewButtonCellTest.cs - Unit tests for
   3 // System.Windows.Forms.DataGridViewButtonCellTest
   4 //
   5 // Author:
   6 //      Gert Driesen  <drieseng@users.sourceforge.net>
   7 //
   8 // Copyright (C) 2007 Gert Driesen
   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.Windows.Forms;
  33
  34 using NUnit.Framework;
  35 using System.Drawing;
  36 using System.Threading;
  37 using System.ComponentModel;
  38
  39 namespace MonoTests.System.Windows.Forms
  40 {
  41         [TestFixture]
  42         public class DataGridViewButtonCellTest : TestHelper
  43         {
  44                 [Test]
  45                 public void Value ()
  46                 {
  47                         DataGridViewTextBoxCell tbc = new DataGridViewTextBoxCell ();
  48                         Assert.IsNull (tbc.Value, "#1");
  49                         tbc.Value = string.Empty;
  50                         Assert.AreEqual (string.Empty, tbc.Value, "#2");
  51                         tbc.Value = 5;
  52                         Assert.AreEqual (5, tbc.Value, "#3");
  53                         tbc.Value = null;
  54                         Assert.IsNull (tbc.Value, "#4");
  55                 }
  56
  57                 [Test]
  58                 public void ColumnIndex ()
  59                 {
  60                         DataGridViewCell c = new BaseCell ();
  61                         Assert.AreEqual (-1, c.ColumnIndex, "A1");
  62
  63                         DataGridView dgv = new DataGridView ();
  64                         dgv.Columns.Add ("hi", "there");
  65
  66                         DataGridViewRow row = new DataGridViewRow ();
  67                         row.Cells.Add (c);
  68                         dgv.Rows.Add (row);
  69
  70                         Assert.AreEqual (0, dgv.Rows[0].Cells[0].ColumnIndex, "A2");
  71                 }
  72
  73                 /* font measurement dependent
  74                 [Test]
  75                 public void ContentBounds ()
  76                 {
  77                         DataGridViewCell c = new BaseCell ();
  78                         Assert.AreEqual (Rectangle.Empty, c.ContentBounds, "A1");
  79
  80                         DataGridView dgv = new DataGridView ();
  81                         dgv.Columns.Add ("hi", "there");
  82
  83                         DataGridViewRow row = new DataGridViewRow ();
  84                         row.Cells.Add (c);
  85                         dgv.Rows.Add (row);
  86
  87                         Assert.AreEqual (new Rectangle (0, 0, 99, 21), dgv.Rows[0].Cells[0].ContentBounds, "A2");
  88                 }
  89                 */
  90
  91                 [Test]
  92                 public void ContextMenuStrip ()
  93                 {
  94                         DataGridViewCell c = new BaseCell ();
  95                         Assert.AreEqual (null, c.ContextMenuStrip, "A1");
  96
  97                         DataGridView dgv = new DataGridView ();
  98                         dgv.Columns.Add ("hi", "there");
  99
 100                         DataGridViewRow row = new DataGridViewRow ();
 101                         row.Cells.Add (c);
 102                         dgv.Rows.Add (row);
 103
 104                         ContextMenuStrip cms1 = new ContextMenuStrip ();
 105                         cms1.Items.Add ("hey");
 106
 107                         ContextMenuStrip cms2 = new ContextMenuStrip ();
 108                         cms2.Items.Add ("yo");
 109
 110                         dgv.Rows[0].ContextMenuStrip = cms1;
 111                         Assert.AreEqual (null, dgv.Rows[0].Cells[0].ContextMenuStrip, "A2");
 112
 113                         dgv.Rows[0].Cells[0].ContextMenuStrip = cms2;
 114                         Assert.AreSame (cms2, dgv.Rows[0].Cells[0].ContextMenuStrip, "A3");
 115                 }
 116
 117                 [Test]
 118                 public void DataGridView ()
 119                 {
 120                         DataGridViewCell c = new BaseCell ();
 121                         Assert.AreEqual (null, c.DataGridView, "A1");
 122
 123                         DataGridView dgv = new DataGridView ();
 124                         dgv.Columns.Add ("hi", "there");
 125
 126                         DataGridViewRow row = new DataGridViewRow ();
 127                         row.Cells.Add (c);
 128                         dgv.Rows.Add (row);
 129
 130                         Assert.AreSame (dgv, dgv.Rows[0].Cells[0].DataGridView, "A2");
 131                 }
 132
 133                 [Test]
 134                 public void DefaultNewRowValue ()
 135                 {
 136                         DataGridViewCell c = new BaseCell ();
 137                         Assert.AreEqual (null, c.DefaultNewRowValue, "A1");
 138
 139                         DataGridView dgv = new DataGridView ();
 140                         dgv.Columns.Add ("hi", "there");
 141
 142                         DataGridViewRow row = new DataGridViewRow ();
 143                         row.Cells.Add (c);
 144                         dgv.Rows.Add (row);
 145
 146                         Assert.AreEqual (null, dgv.Rows[0].Cells[0].DefaultNewRowValue, "A2");
 147                 }
 148
 149                 [Test]
 150                 public void Displayed ()
 151                 {
 152                         DataGridViewCell c = new BaseCell ();
 153                         Assert.AreEqual (false, c.Displayed, "A1");
 154
 155                         DataGridView dgv = new DataGridView ();
 156                         dgv.Columns.Add ("hi", "there");
 157
 158                         DataGridViewRow row = new DataGridViewRow ();
 159                         row.Cells.Add (c);
 160                         dgv.Rows.Add (row);
 161
 162                         Assert.AreEqual (false, dgv.Rows[0].Cells[0].Displayed, "A2");
 163                 }
 164
 165                 [Test]
 166                 public void EditedFormattedValue ()
 167                 {
 168                         DataGridViewCell c = new BaseCell ();
 169                         Assert.AreEqual (null, c.EditedFormattedValue, "A1");
 170                 }
 171
 172                 [Test]
 173                 public void FormattedValueType ()
 174                 {
 175                         DataGridViewCell c = new BaseCell ();
 176                         Assert.AreEqual (typeof (string), c.FormattedValueType, "A1");
 177                 }
 178
 179                 [Test]
 180                 public void Frozen ()
 181                 {
 182                         DataGridViewCell c = new BaseCell ();
 183                         Assert.AreEqual (false, c.Frozen, "A1");
 184
 185                         DataGridView dgv = new DataGridView ();
 186                         dgv.Columns.Add ("hi", "there");
 187
 188                         DataGridViewRow row = new DataGridViewRow ();
 189                         row.Cells.Add (c);
 190                         dgv.Rows.Add (row);
 191
 192                         Assert.AreEqual (false, dgv.Rows[0].Cells[0].Frozen, "A2");
 193
 194                         dgv.Columns[0].Frozen = true;
 195                         dgv.Rows[0].Frozen = true;
 196                         Assert.AreEqual (true, dgv.Rows[0].Cells[0].Frozen, "A3");
 197                 }
 198
 199                 [Test]
 200                 public void HasStyle ()
 201                 {
 202                         DataGridViewCell c = new BaseCell ();
 203                         Assert.AreEqual (false, c.HasStyle, "A1");
 204
 205                         DataGridView dgv = new DataGridView ();
 206                         dgv.Columns.Add ("hi", "there");
 207
 208                         DataGridViewRow row = new DataGridViewRow ();
 209                         row.Cells.Add (c);
 210                         dgv.Rows.Add (row);
 211
 212                         Assert.AreEqual (false, dgv.Rows[0].Cells[0].HasStyle, "A2");
 213
 214                         dgv.Rows[0].Cells[0].Style.BackColor = Color.Orange;
 215                         Assert.AreEqual (true, dgv.Rows[0].Cells[0].HasStyle, "A3");
 216                 }
 217
 218                 [Test]
 219                 public void InheritedState ()
 220                 {
 221                         DataGridViewCell c = new BaseCell ();
 222                         Assert.AreEqual (DataGridViewElementStates.ResizableSet, c.InheritedState, "A1");
 223
 224                         DataGridView dgv = new DataGridView ();
 225                         dgv.Columns.Add ("hi", "there");
 226
 227                         DataGridViewRow row = new DataGridViewRow ();
 228                         row.Cells.Add (c);
 229                         dgv.Rows.Add (row);
 230
 231                         Assert.AreEqual (DataGridViewElementStates.ResizableSet | DataGridViewElementStates.Resizable | DataGridViewElementStates.Visible, dgv.Rows[0].Cells[0].InheritedState, "A2");
 232
 233                         dgv.Rows[0].Selected = true;
 234                         Assert.AreEqual (DataGridViewElementStates.Selected | DataGridViewElementStates.ResizableSet | DataGridViewElementStates.Resizable | DataGridViewElementStates.Visible, dgv.Rows[0].Cells[0].InheritedState, "A3");
 235
 236                         dgv.Rows[0].Selected = false;
 237                         dgv.Columns[0].Selected = true;
 238                         Assert.AreEqual (DataGridViewElementStates.ResizableSet | DataGridViewElementStates.Resizable | DataGridViewElementStates.Visible, dgv.Rows[0].Cells[0].InheritedState, "A4");
 239                 }
 240
 241                 [Test]
 242                 public void InheritedStyle ()
 243                 {
 244                         DataGridViewCell c = new BaseCell ();
 245                         DataGridView dgv = new DataGridView ();
 246                         dgv.Columns.Add ("hi", "there");
 247
 248                         DataGridViewRow row = new DataGridViewRow ();
 249                         row.Cells.Add (c);
 250                         dgv.Rows.Add (row);
 251
 252                         Assert.AreEqual (SystemColors.Window, dgv.Rows[0].Cells[0].InheritedStyle.BackColor, "A1");
 253
 254                         dgv.DefaultCellStyle.BackColor = Color.Firebrick;
 255                         Assert.AreEqual (Color.Firebrick, dgv.Rows[0].Cells[0].InheritedStyle.BackColor, "A2");
 256
 257                         dgv.Columns[0].DefaultCellStyle.BackColor = Color.FloralWhite;
 258                         Assert.AreEqual (Color.FloralWhite, dgv.Rows[0].Cells[0].InheritedStyle.BackColor, "A3");
 259
 260                         dgv.RowsDefaultCellStyle.BackColor = Color.DeepPink;
 261                         Assert.AreEqual (Color.DeepPink, dgv.Rows[0].Cells[0].InheritedStyle.BackColor, "A4");
 262
 263                         dgv.Rows[0].DefaultCellStyle.BackColor = Color.DeepSkyBlue;
 264                         Assert.AreEqual (Color.DeepSkyBlue, dgv.Rows[0].Cells[0].InheritedStyle.BackColor, "A5");
 265
 266                         dgv.Rows[0].Cells[0].Style.BackColor = Color.DodgerBlue;
 267                         Assert.AreEqual (Color.DodgerBlue, dgv.Rows[0].Cells[0].InheritedStyle.BackColor, "A6");
 268                 }
 269
 270                 [Test]
 271                 public void IsInEditMode ()
 272                 {
 273                         DataGridViewCell c = new BaseCell ();
 274                         Assert.AreEqual (false, c.IsInEditMode, "A1");
 275
 276                         DataGridView dgv = new DataGridView ();
 277                         dgv.Columns.Add ("hi", "there");
 278
 279                         DataGridViewRow row = new DataGridViewRow ();
 280                         row.Cells.Add (c);
 281                         dgv.Rows.Add (row);
 282
 283                         Assert.AreEqual (false, dgv.Rows[0].Cells[0].IsInEditMode, "A2");
 284                 }
 285
 286                 [Test]
 287                 public void OwningColumn ()
 288                 {
 289                         DataGridViewCell c = new BaseCell ();
 290                         Assert.AreEqual (null, c.OwningColumn, "A1");
 291
 292                         DataGridView dgv = new DataGridView ();
 293                         dgv.Columns.Add ("hi", "there");
 294
 295                         DataGridViewRow row = new DataGridViewRow ();
 296                         row.Cells.Add (c);
 297                         dgv.Rows.Add (row);
 298
 299                         Assert.AreSame (dgv.Columns[0], dgv.Rows[0].Cells[0].OwningColumn, "A2");
 300                 }
 301
 302                 [Test]
 303                 public void OwningRow ()
 304                 {
 305                         DataGridViewCell c = new BaseCell ();
 306                         Assert.AreEqual (null, c.OwningRow, "A1");
 307
 308                         DataGridView dgv = new DataGridView ();
 309                         dgv.Columns.Add ("hi", "there");
 310
 311                         DataGridViewRow row = new DataGridViewRow ();
 312                         row.Cells.Add (c);
 313                         dgv.Rows.Add (row);
 314
 315                         Assert.AreSame (dgv.Rows[0], dgv.Rows[0].Cells[0].OwningRow, "A2");
 316                 }
 317
 318                 /* Font measurement dependent *
 319                 [Test]
 320                 public void PreferredSize ()
 321                 {
 322                         DataGridViewCell c = new BaseCell ();
 323                         Assert.AreEqual (new Size (-1, -1), c.PreferredSize, "A1");
 324
 325                         DataGridView dgv = new DataGridView ();
 326                         dgv.Columns.Add ("hi", "there");
 327
 328                         DataGridViewRow row = new DataGridViewRow ();
 329                         row.Cells.Add (c);
 330                         dgv.Rows.Add (row);
 331
 332                         Assert.AreEqual (new Size (21, 21), dgv.Rows[0].Cells[0].PreferredSize, "A2");
 333
 334                         dgv.Rows[0].Cells[0].Value = "bob";
 335                         Assert.AreEqual (new Size (35, 21), dgv.Rows[0].Cells[0].PreferredSize, "A3");
 336
 337                         dgv.Rows[0].Cells[0].Value = "roasted quail";
 338                         Assert.AreEqual (new Size (77, 21), dgv.Rows[0].Cells[0].PreferredSize, "A3");
 339                 }
 340                  */
 341
 342                 [Test]
 343                 public void ReadOnly ()
 344                 {
 345                         DataGridViewCell c = new BaseCell ();
 346                         Assert.AreEqual (false, c.ReadOnly, "A1");
 347
 348                         DataGridView dgv = new DataGridView ();
 349                         dgv.Columns.Add ("hi", "there");
 350
 351                         DataGridViewRow row = new DataGridViewRow ();
 352                         row.Cells.Add (c);
 353                         dgv.Rows.Add (row);
 354
 355                         Assert.AreEqual (false, dgv.Rows[0].Cells[0].ReadOnly, "A2");
 356
 357                         dgv.Rows[0].ReadOnly = true;
 358                         Assert.AreEqual (true, dgv.Rows[0].Cells[0].ReadOnly, "A3");
 359
 360                         dgv.Rows[0].Cells[0].ReadOnly = false;
 361                         Assert.AreEqual (false, dgv.Rows[0].Cells[0].ReadOnly, "A4");
 362                 }
 363
 364                 [Test]
 365                 public void Resizable ()
 366                 {
 367                         DataGridViewCell c = new BaseCell ();
 368                         Assert.AreEqual (false, c.Resizable, "A1");
 369
 370                         DataGridView dgv = new DataGridView ();
 371                         dgv.Columns.Add ("hi", "there");
 372
 373                         DataGridViewRow row = new DataGridViewRow ();
 374                         row.Cells.Add (c);
 375                         dgv.Rows.Add (row);
 376
 377                         Assert.AreEqual (true, dgv.Rows[0].Cells[0].Resizable, "A2");
 378
 379                         dgv.Rows[0].Resizable = DataGridViewTriState.False;
 380                         Assert.AreEqual (true, dgv.Rows[0].Cells[0].Resizable, "A3");
 381
 382                         dgv.Columns[0].Resizable = DataGridViewTriState.False;
 383                         Assert.AreEqual (false, dgv.Rows[0].Cells[0].Resizable, "A4");
 384
 385                         dgv.Columns[0].Resizable = DataGridViewTriState.True;
 386                         dgv.Rows[0].Resizable = DataGridViewTriState.True;
 387                         Assert.AreEqual (true, dgv.Rows[0].Cells[0].Resizable, "A5");
 388
 389                         dgv.AllowUserToResizeColumns = false;
 390                         Assert.AreEqual (true, dgv.Rows[0].Cells[0].Resizable, "A6");
 391
 392                         dgv.AllowUserToResizeRows = false;
 393                         Assert.AreEqual (true, dgv.Rows[0].Cells[0].Resizable, "A7");
 394
 395                         dgv.Columns[0].Resizable = DataGridViewTriState.NotSet;
 396                         Assert.AreEqual (true, dgv.Rows[0].Cells[0].Resizable, "A8");
 397
 398                         dgv.Rows[0].Resizable = DataGridViewTriState.NotSet;
 399                         Assert.AreEqual (false, dgv.Rows[0].Cells[0].Resizable, "A9");
 400                 }
 401
 402                 [Test]
 403                 public void RowIndex ()
 404                 {
 405                         DataGridViewCell c = new BaseCell ();
 406                         Assert.AreEqual (-1, c.RowIndex, "A1");
 407
 408                         DataGridView dgv = new DataGridView ();
 409                         dgv.Columns.Add ("hi", "there");
 410
 411                         DataGridViewRow row = new DataGridViewRow ();
 412                         row.Cells.Add (c);
 413                         dgv.Rows.Add (row);
 414
 415                         Assert.AreEqual (0, dgv.Rows[0].Cells[0].RowIndex, "A2");
 416                 }
 417
 418                 [Test]
 419                 public void Selected ()
 420                 {
 421                         DataGridViewCell c = new BaseCell ();
 422                         Assert.AreEqual (false, c.Selected, "A1");
 423
 424                         DataGridView dgv = new DataGridView ();
 425                         dgv.Columns.Add ("hi", "there");
 426
 427                         DataGridViewRow row = new DataGridViewRow ();
 428                         row.Cells.Add (c);
 429                         dgv.Rows.Add (row);
 430
 431                         Assert.AreEqual (false, dgv.Rows[0].Cells[0].Selected, "A2");
 432
 433                         dgv.Columns[0].Selected = true;
 434                         Assert.AreEqual (false, dgv.Rows[0].Cells[0].Selected, "A3");
 435
 436                         dgv.Rows[0].Selected = true;
 437                         Assert.AreEqual (true, dgv.Rows[0].Cells[0].Selected, "A4");
 438
 439                         dgv.Rows[0].Cells[0].Selected = false;
 440                         Assert.AreEqual (false, dgv.Rows[0].Cells[0].Selected, "A5");
 441
 442                         dgv.Rows[0].Selected = false;
 443                         Assert.AreEqual (false, dgv.Rows[0].Cells[0].Selected, "A6");
 444
 445                         dgv.Rows[0].Cells[0].Selected = true;
 446                         Assert.AreEqual (true, dgv.Rows[0].Cells[0].Selected, "A7");
 447                 }
 448
 449                 /* The height of a cell (row) is based on Font
 450                 [Test]
 451                 public void Size ()
 452                 {
 453                         DataGridViewCell c = new BaseCell ();
 454                         Assert.AreEqual (new Size (-1, -1), c.Size, "A1");
 455
 456                         DataGridView dgv = new DataGridView ();
 457                         dgv.Columns.Add ("hi", "there");
 458
 459                         DataGridViewRow row = new DataGridViewRow ();
 460                         row.Cells.Add (c);
 461                         dgv.Rows.Add (row);
 462
 463                         Assert.AreEqual (new Size (100, 22), dgv.Rows[0].Cells[0].Size, "A2");
 464
 465                         // Does not resize to content
 466                         dgv.Rows[0].Cells[0].Value = "bob";
 467                         Assert.AreEqual (new Size (100, 22), dgv.Rows[0].Cells[0].Size, "A3");
 468                 }
 469                 */
 470
 471                 [Test]
 472                 public void Style ()
 473                 {
 474                         DataGridViewCell c = new BaseCell ();
 475                         Assert.AreEqual (DataGridViewContentAlignment.NotSet, c.Style.Alignment, "A1");
 476                         Assert.AreEqual (Color.Empty, c.Style.BackColor, "A2");
 477                         Assert.AreEqual (DBNull.Value, c.Style.DataSourceNullValue, "A3");
 478                         Assert.AreEqual (null, c.Style.Font, "A4");
 479                         Assert.AreEqual (Color.Empty, c.Style.ForeColor, "A5");
 480                         Assert.AreEqual (string.Empty, c.Style.Format, "A6");
 481                         Assert.AreEqual (Thread.CurrentThread.CurrentCulture, c.Style.FormatProvider, "A7");
 482                         Assert.AreEqual (true, c.Style.IsDataSourceNullValueDefault, "A8");
 483                         Assert.AreEqual (true, c.Style.IsFormatProviderDefault, "A9");
 484                         Assert.AreEqual (true, c.Style.IsNullValueDefault, "A10");
 485                         Assert.AreEqual (string.Empty, c.Style.NullValue, "A11");
 486                         Assert.AreEqual (Padding.Empty, c.Style.Padding, "A12");
 487                         Assert.AreEqual (Color.Empty, c.Style.SelectionBackColor, "A13");
 488                         Assert.AreEqual (Color.Empty, c.Style.SelectionForeColor, "A14");
 489                         Assert.AreEqual (null, c.Style.Tag, "A15");
 490                         Assert.AreEqual (DataGridViewTriState.NotSet, c.Style.WrapMode, "A16");
 491
 492                         DataGridView dgv = new DataGridView ();
 493                         dgv.Columns.Add ("hi", "there");
 494
 495                         DataGridViewRow row = new DataGridViewRow ();
 496                         row.Cells.Add (c);
 497                         dgv.Rows.Add (row);
 498
 499                         // Style does not change based on parent
 500                         // (InheritedStyle does)
 501                         Assert.AreEqual (DataGridViewContentAlignment.NotSet, c.Style.Alignment, "A17");
 502                         Assert.AreEqual (Color.Empty, c.Style.BackColor, "A18");
 503                         Assert.AreEqual (DBNull.Value, c.Style.DataSourceNullValue, "A19");
 504                         Assert.AreEqual (null, c.Style.Font, "A20");
 505                         Assert.AreEqual (Color.Empty, c.Style.ForeColor, "A21");
 506                         Assert.AreEqual (string.Empty, c.Style.Format, "A22");
 507                         Assert.AreEqual (Thread.CurrentThread.CurrentCulture, c.Style.FormatProvider, "A23");
 508                         Assert.AreEqual (true, c.Style.IsDataSourceNullValueDefault, "A24");
 509                         Assert.AreEqual (true, c.Style.IsFormatProviderDefault, "A25");
 510                         Assert.AreEqual (true, c.Style.IsNullValueDefault, "A26");
 511                         Assert.AreEqual (string.Empty, c.Style.NullValue, "A27");
 512                         Assert.AreEqual (Padding.Empty, c.Style.Padding, "A28");
 513                         Assert.AreEqual (Color.Empty, c.Style.SelectionBackColor, "A29");
 514                         Assert.AreEqual (Color.Empty, c.Style.SelectionForeColor, "A30");
 515                         Assert.AreEqual (null, c.Style.Tag, "A31");
 516                         Assert.AreEqual (DataGridViewTriState.NotSet, c.Style.WrapMode, "A32");
 517                 }
 518
 519                 [Test]
 520                 public void Tag ()
 521                 {
 522                         DataGridViewCell c = new BaseCell ();
 523                         Assert.AreEqual (null, c.Tag, "A1");
 524
 525                         DataGridView dgv = new DataGridView ();
 526                         dgv.Columns.Add ("hi", "there");
 527
 528                         DataGridViewRow row = new DataGridViewRow ();
 529                         row.Cells.Add (c);
 530                         dgv.Rows.Add (row);
 531
 532                         Assert.AreEqual (null, dgv.Rows[0].Cells[0].Tag, "A2");
 533
 534                         dgv.Rows[0].Cells[0].Tag = "bob";
 535                         Assert.AreEqual ("bob", dgv.Rows[0].Cells[0].Tag, "A3");
 536                 }
 537
 538                 [Test]
 539                 public void ToolTipText ()
 540                 {
 541                         DataGridViewCell c = new BaseCell ();
 542                         Assert.AreEqual (string.Empty, c.ToolTipText, "A1");
 543
 544                         DataGridView dgv = new DataGridView ();
 545                         dgv.Columns.Add ("hi", "there");
 546
 547                         DataGridViewRow row = new DataGridViewRow ();
 548                         row.Cells.Add (c);
 549                         dgv.Rows.Add (row);
 550
 551                         Assert.AreEqual (string.Empty, dgv.Rows[0].Cells[0].ToolTipText, "A2");
 552
 553                         dgv.Rows[0].Cells[0].ToolTipText = "bob";
 554                         Assert.AreEqual ("bob", dgv.Rows[0].Cells[0].ToolTipText, "A3");
 555                 }
 556
 557                 [Test]
 558                 public void Value2 ()
 559                 {
 560                         DataGridViewCell c = new BaseCell ();
 561                         Assert.AreEqual (null, c.Value, "A1");
 562
 563                         DataGridView dgv = new DataGridView ();
 564                         dgv.Columns.Add ("hi", "there");
 565
 566                         DataGridViewRow row = new DataGridViewRow ();
 567                         row.Cells.Add (c);
 568                         dgv.Rows.Add (row);
 569
 570                         Assert.AreEqual (null, dgv.Rows[0].Cells[0].Value, "A2");
 571
 572                         dgv.Rows[0].Cells[0].Value = "bob";
 573                         Assert.AreEqual ("bob", dgv.Rows[0].Cells[0].Value, "A3");
 574                 }
 575
 576                 [Test]
 577                 public void ValueType ()
 578                 {
 579                         DataGridViewCell c = new BaseCell ();
 580                         Assert.AreEqual (typeof (object), c.ValueType, "A1");
 581
 582                         DataGridView dgv = new DataGridView ();
 583                         dgv.Columns.Add ("hi", "there");
 584
 585                         DataGridViewRow row = new DataGridViewRow ();
 586                         row.Cells.Add (c);
 587                         dgv.Rows.Add (row);
 588
 589                         Assert.AreEqual (typeof (object), dgv.Rows[0].Cells[0].ValueType, "A2");
 590
 591                         dgv.Rows[0].Cells[0].ValueType = typeof (bool);
 592                         Assert.AreEqual (typeof (bool), dgv.Rows[0].Cells[0].ValueType, "A3");
 593                 }
 594
 595                 [Test]
 596                 public void Visible ()
 597                 {
 598                         DataGridViewCell c = new BaseCell ();
 599                         Assert.AreEqual (false, c.Visible, "A1");
 600
 601                         DataGridView dgv = new DataGridView ();
 602                         dgv.Columns.Add ("hi", "there");
 603
 604                         DataGridViewRow row = new DataGridViewRow ();
 605                         row.Cells.Add (c);
 606                         dgv.Rows.Add (row);
 607
 608                         Assert.AreEqual (true, dgv.Rows[0].Cells[0].Visible, "A2");
 609
 610                         dgv.Columns[0].Visible = false;
 611                         Assert.AreEqual (false, dgv.Rows[0].Cells[0].Visible, "A3");
 612
 613                         dgv.Columns[0].Visible = true;
 614                         Assert.AreEqual (true, dgv.Rows[0].Cells[0].Visible, "A4");
 615
 616                         dgv.Rows[0].Visible = false;
 617                         Assert.AreEqual (false, dgv.Rows[0].Cells[0].Visible, "A5");
 618
 619                         dgv.Rows[0].Visible = true;
 620                         Assert.AreEqual (true, dgv.Rows[0].Cells[0].Visible, "A6");
 621                 }
 622
 623                 [Test]
 624                 public void MethodBorderWidths ()
 625                 {
 626                         BaseCell c = new BaseCell ();
 627
 628                         DataGridViewAdvancedBorderStyle style = new DataGridViewAdvancedBorderStyle ();
 629                         style.Bottom = DataGridViewAdvancedCellBorderStyle.Inset;
 630                         style.Left = DataGridViewAdvancedCellBorderStyle.InsetDouble;
 631                         style.Top = DataGridViewAdvancedCellBorderStyle.None;
 632                         //style.Right = DataGridViewAdvancedCellBorderStyle.NotSet;
 633
 634                         Assert.AreEqual (new Rectangle (2, 0, 0, 1), c.PublicBorderWidths (style), "A1");
 635
 636                         style.Bottom = DataGridViewAdvancedCellBorderStyle.Outset;
 637                         style.Left = DataGridViewAdvancedCellBorderStyle.OutsetDouble;
 638                         style.Right = DataGridViewAdvancedCellBorderStyle.OutsetPartial;
 639                         style.Top = DataGridViewAdvancedCellBorderStyle.Single;
 640
 641                         Assert.AreEqual (new Rectangle (2, 1, 1, 1), c.PublicBorderWidths (style), "A2");
 642
 643                         DataGridView dgv = new DataGridView ();
 644                         dgv.Columns.Add ("hi", "there");
 645
 646                         DataGridViewRow row = new DataGridViewRow ();
 647                         row.Cells.Add (c);
 648                         dgv.Rows.Add (row);
 649
 650                         dgv.Rows[0].DividerHeight = 3;
 651                         dgv.Columns[0].DividerWidth = 5;
 652
 653                         Assert.AreEqual (new Rectangle (2, 1, 6, 4), (dgv.Rows[0].Cells[0] as BaseCell).PublicBorderWidths (style), "A3");
 654                 }
 655
 656                 /* Font measurement dependent
 657                 [Test]
 658                 public void MethodGetContentBounds ()
 659                 {
 660                         DataGridViewCell c = new BaseCell ();
 661                         Assert.AreEqual (Rectangle.Empty, c.GetContentBounds (c.RowIndex), "A1");
 662                         c.Value = "hello there";
 663
 664                         DataGridView dgv = new DataGridView ();
 665                         dgv.Columns.Add ("hi", "there");
 666
 667                         DataGridViewRow row = new DataGridViewRow ();
 668                         row.Cells.Add (c);
 669                         dgv.Rows.Add (row);
 670
 671                         Assert.AreEqual (new Rectangle (0, 0, 99, 21), dgv.Rows[0].Cells[0].GetContentBounds (dgv.Rows[0].Cells[0].RowIndex), "A2");
 672
 673                         dgv.Rows[0].Cells[0].Value = "whoa whoa whoa whoa whoa whoa";
 674                         Assert.AreEqual (new Rectangle (0, 0, 99, 21), dgv.Rows[0].Cells[0].GetContentBounds (dgv.Rows[0].Cells[0].RowIndex), "A3");
 675                 }
 676
 677                 [Test]
 678                 public void MethodGetContentBoundsOverload ()
 679                 {
 680                         Bitmap b = new Bitmap (1, 1);
 681                         Graphics g = Graphics.FromImage (b);
 682
 683                         BaseCell c = new BaseCell ();
 684                         Assert.AreEqual (Rectangle.Empty, c.PublicGetContentBounds (g, c.Style, c.RowIndex), "A1");
 685
 686                         DataGridView dgv = new DataGridView ();
 687                         dgv.Columns.Add ("hi", "there");
 688
 689                         DataGridViewRow row = new DataGridViewRow ();
 690                         row.Cells.Add (c);
 691                         dgv.Rows.Add (row);
 692
 693                         Assert.AreEqual (new Rectangle (0, 0, 99, 21), (dgv.Rows[0].Cells[0] as BaseCell).PublicGetContentBounds (g, dgv.Rows[0].Cells[0].InheritedStyle, dgv.Rows[0].Cells[0].RowIndex), "A2");
 694                         g.Dispose ();
 695                         b.Dispose ();
 696                 }
 697                 */
 698
 699                 [Test]
 700                 public void MethodGetErrorIconBounds ()
 701                 {
 702                         Bitmap b = new Bitmap (1, 1);
 703                         Graphics g = Graphics.FromImage (b);
 704
 705                         BaseCell c = new BaseCell ();
 706                         Assert.AreEqual (Rectangle.Empty, c.PublicGetErrorIconBounds (g, c.Style, c.RowIndex), "A1");
 707
 708                         DataGridView dgv = new DataGridView ();
 709                         dgv.Columns.Add ("hi", "there");
 710
 711                         DataGridViewRow row = new DataGridViewRow ();
 712                         row.Cells.Add (c);
 713                         dgv.Rows.Add (row);
 714
 715                         Assert.AreEqual (Rectangle.Empty, (dgv.Rows[0].Cells[0] as BaseCell).PublicGetErrorIconBounds (g, dgv.Rows[0].Cells[0].InheritedStyle, dgv.Rows[0].Cells[0].RowIndex), "A2");
 716                         g.Dispose ();
 717                         b.Dispose ();
 718                 }
 719
 720                 [Test]
 721                 public void MethodGetErrorText ()
 722                 {
 723                         Bitmap b = new Bitmap (1, 1);
 724                         Graphics g = Graphics.FromImage (b);
 725
 726                         BaseCell c = new BaseCell ();
 727                         Assert.AreEqual (string.Empty, c.PublicGetErrorText (c.RowIndex), "A1");
 728
 729                         DataGridView dgv = new DataGridView ();
 730                         dgv.Columns.Add ("hi", "there");
 731
 732                         DataGridViewRow row = new DataGridViewRow ();
 733                         row.Cells.Add (c);
 734                         dgv.Rows.Add (row);
 735
 736                         Assert.AreEqual (string.Empty, (dgv.Rows[0].Cells[0] as BaseCell).PublicGetErrorText (dgv.Rows[0].Cells[0].RowIndex), "A2");
 737                         g.Dispose ();
 738                         b.Dispose ();
 739                 }
 740
 741                 [Test]
 742                 public void MethodKeyEntersEditMode ()
 743                 {
 744                         string result = string.Empty;
 745                         string expected = string.Empty;
 746
 747                         DataGridViewCell c = new BaseCell ();
 748
 749                         foreach (Keys k in Enum.GetValues (typeof (Keys)))
 750                                 if (c.KeyEntersEditMode (new KeyEventArgs (k)))
 751                                         result += ((int)k).ToString () + ";";
 752
 753                         Assert.AreEqual (expected, result, "A1");
 754
 755                         DataGridView dgv = new DataGridView ();
 756                         dgv.Columns.Add ("hi", "there");
 757
 758                         DataGridViewRow row = new DataGridViewRow ();
 759                         row.Cells.Add (c);
 760                         dgv.Rows.Add (row);
 761
 762                         result = string.Empty;
 763
 764                         foreach (Keys k in Enum.GetValues (typeof (Keys)))
 765                                 if (dgv.Rows[0].Cells[0].KeyEntersEditMode (new KeyEventArgs (k)))
 766                                         result += ((int)k).ToString () + ";";
 767
 768                         Assert.AreEqual (expected, result, "A2");
 769
 770                         result = string.Empty;
 771                         dgv.EditMode = DataGridViewEditMode.EditOnEnter;
 772
 773                         foreach (Keys k in Enum.GetValues (typeof (Keys)))
 774                                 if (dgv.Rows[0].Cells[0].KeyEntersEditMode (new KeyEventArgs (k)))
 775                                         result += ((int)k).ToString () + ";";
 776
 777                         Assert.AreEqual (expected, result, "A3");
 778
 779                         result = string.Empty;
 780                         dgv.EditMode = DataGridViewEditMode.EditOnF2;
 781
 782                         foreach (Keys k in Enum.GetValues (typeof (Keys)))
 783                                 if (dgv.Rows[0].Cells[0].KeyEntersEditMode (new KeyEventArgs (k)))
 784                                         result += ((int)k).ToString () + ";";
 785
 786                         Assert.AreEqual (expected, result, "A4");
 787
 788                         result = string.Empty;
 789                         dgv.EditMode = DataGridViewEditMode.EditOnKeystroke;
 790
 791                         foreach (Keys k in Enum.GetValues (typeof (Keys)))
 792                                 if (dgv.Rows[0].Cells[0].KeyEntersEditMode (new KeyEventArgs (k)))
 793                                         result += ((int)k).ToString () + ";";
 794
 795                         Assert.AreEqual (expected, result, "A5");
 796
 797                         result = string.Empty;
 798                         dgv.EditMode = DataGridViewEditMode.EditProgrammatically;
 799
 800                         foreach (Keys k in Enum.GetValues (typeof (Keys)))
 801                                 if (dgv.Rows[0].Cells[0].KeyEntersEditMode (new KeyEventArgs (k)))
 802                                         result += ((int)k).ToString () + ";";
 803
 804                         Assert.AreEqual (expected, result, "A6");
 805                 }
 806
 807                 [Test]
 808                 public void MethodParseFormattedValue ()
 809                 {
 810                         DataGridViewCell c = new FormattedBaseCell ();
 811                         c.ValueType = typeof (bool);
 812
 813                         BooleanConverter bc = new BooleanConverter ();
 814                         StringConverter sc = new StringConverter ();
 815
 816                         object o = c.ParseFormattedValue ("true", c.Style, sc, bc);
 817                         Assert.AreEqual (true, (bool)o, "A1");
 818                 }
 819
 820                 [Test]
 821                 public void MethodGetInheritedContextMenuStrip ()
 822                 {
 823                         DataGridViewCell c = new BaseCell ();
 824                         Assert.AreEqual (null, c.GetInheritedContextMenuStrip (c.RowIndex), "A1");
 825
 826                         DataGridView dgv = new DataGridView ();
 827                         dgv.Columns.Add ("hi", "there");
 828
 829                         DataGridViewRow row = new DataGridViewRow ();
 830                         row.Cells.Add (c);
 831                         dgv.Rows.Add (row);
 832
 833                         Assert.AreEqual (null, dgv.Rows[0].Cells[0].GetInheritedContextMenuStrip (dgv.Rows[0].Cells[0].RowIndex), "A2");
 834
 835                         ContextMenuStrip cms1 = new ContextMenuStrip ();
 836                         cms1.Items.Add ("Moose");
 837                         dgv.ContextMenuStrip = cms1;
 838
 839                         Assert.AreSame (cms1, dgv.Rows[0].Cells[0].GetInheritedContextMenuStrip (dgv.Rows[0].Cells[0].RowIndex), "A3");
 840
 841                         ContextMenuStrip cms2 = new ContextMenuStrip ();
 842                         cms2.Items.Add ("Moose");
 843                         dgv.Columns[0].ContextMenuStrip = cms2;
 844
 845                         Assert.AreSame (cms2, dgv.Rows[0].Cells[0].GetInheritedContextMenuStrip (dgv.Rows[0].Cells[0].RowIndex), "A4");
 846
 847                         dgv.Rows[0].ContextMenuStrip = cms1;
 848                         Assert.AreSame (cms1, dgv.Rows[0].Cells[0].GetInheritedContextMenuStrip (dgv.Rows[0].Cells[0].RowIndex), "A5");
 849
 850                         dgv.Rows[0].Cells[0].ContextMenuStrip = cms2;
 851                         Assert.AreSame (cms2, dgv.Rows[0].Cells[0].GetInheritedContextMenuStrip (dgv.Rows[0].Cells[0].RowIndex), "A6");
 852                 }
 853
 854                 private class FormattedBaseCell : DataGridViewButtonCell
 855                 {
 856                         public override Type FormattedValueType { get { return typeof (string); } }
 857                 }
 858
 859                 private class BaseCell : DataGridViewButtonCell
 860                 {
 861                         public Rectangle PublicGetContentBounds (Graphics graphics, DataGridViewCellStyle cellStyle, int rowIndex)
 862                         { return GetContentBounds (graphics, cellStyle, rowIndex); }
 863                         public Rectangle PublicGetErrorIconBounds (Graphics graphics, DataGridViewCellStyle cellStyle, int rowIndex)
 864                         { return GetErrorIconBounds (graphics, cellStyle, rowIndex); }
 865                         public string PublicGetErrorText (int rowIndex)
 866                         { return GetErrorText (rowIndex); }
 867                         public Rectangle PublicBorderWidths (DataGridViewAdvancedBorderStyle advancedBorderStyle)
 868                         { return BorderWidths (advancedBorderStyle); }
 869                 }
 870
 871         }
 872 }