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

   1 using System;
   2 using System.Drawing;
   3 using System.Windows.Forms;
   4
   5 using NUnit.Framework;
   6
   7 namespace MonoTests.System.Windows.Forms
   8 {
   9         [TestFixture]
  10         public class DefaultLayoutTest
  11         {
  12                 int event_count;
  13                 LayoutEventArgs most_recent_args;
  14
  15                 void p_Layout (object sender, LayoutEventArgs e)
  16                 {
  17                         event_count ++;
  18                         most_recent_args = e;
  19                 }
  20
  21                 [Test]
  22                 public void AnchorLayoutEvents ()
  23                 {
  24                         Panel p;
  25                         Button b;
  26
  27                         p = new Panel ();
  28
  29                         b = new Button ();
  30                         p.Controls.Add (b);
  31
  32                         p.Layout += new LayoutEventHandler (p_Layout);
  33
  34                         /* set the button's anchor to something different */
  35                         b.Anchor = AnchorStyles.Bottom;
  36                         Assert.AreEqual (1, event_count, "1");
  37                         Assert.AreEqual ("Anchor", most_recent_args.AffectedProperty, "2");
  38
  39                         /* reset it to something new with the panel's layout suspended */
  40                         event_count = 0;
  41                         p.SuspendLayout ();
  42                         b.Anchor = AnchorStyles.Top;
  43                         Assert.AreEqual (0, event_count, "3");
  44                         p.ResumeLayout ();
  45                         Assert.AreEqual (1, event_count, "4");
  46                         Assert.AreEqual (null, most_recent_args.AffectedProperty, "5");
  47
  48                         /* with the anchor style set to something, resize the parent */
  49                         event_count = 0;
  50                         p.Size = new Size (500, 500);
  51                         Assert.AreEqual (1, event_count, "6");
  52                         Assert.AreEqual ("Bounds", most_recent_args.AffectedProperty, "7");
  53
  54                         /* now try it with layout suspended */
  55                         event_count = 0;
  56                         p.SuspendLayout ();
  57                         p.Size = new Size (400, 400);
  58                         Assert.AreEqual (0, event_count, "8");
  59                         p.ResumeLayout ();
  60                         Assert.AreEqual (1, event_count, "9");
  61                         Assert.AreEqual (null, most_recent_args.AffectedProperty, "10");
  62
  63                         /* with the anchor style set to something, resize the child */
  64                         event_count = 0;
  65                         b.Size = new Size (100, 100);
  66                         Assert.AreEqual (1, event_count, "11");
  67                         Assert.AreEqual ("Bounds", most_recent_args.AffectedProperty, "12");
  68
  69                         /* and again with layout suspended */
  70                         event_count = 0;
  71                         p.SuspendLayout ();
  72                         b.Size = new Size (200, 200);
  73                         Assert.AreEqual (0, event_count, "13");
  74                         p.ResumeLayout ();
  75                         Assert.AreEqual (1, event_count, "14");
  76                         Assert.AreEqual (null, most_recent_args.AffectedProperty, "15");
  77                 }
  78
  79                 [Test]
  80                 public void AnchorTopLeftTest ()
  81                 {
  82                         Form f = new Form ();
  83                         f.ShowInTaskbar = false;
  84
  85                         f.Size = new Size (200, 200);
  86
  87                         Button b = new Button ();
  88                         b.Size = new Size (100, 100);
  89                         b.Anchor = AnchorStyles.Top | AnchorStyles.Left;
  90
  91                         f.Controls.Add (b);
  92
  93                         Assert.AreEqual (0, b.Left, "1");
  94                         Assert.AreEqual (0, b.Top, "2");
  95                         f.Size = new Size (300, 300);
  96
  97                         Assert.AreEqual (0, b.Left, "3");
  98                         Assert.AreEqual (0, b.Top, "4");
  99
 100                         f.Dispose ();
 101                 }
 102
 103                 [Test]
 104                 public void AnchorTopRightTest ()
 105                 {
 106                         Form f = new Form ();
 107                         f.ShowInTaskbar = false;
 108
 109                         f.Size = new Size (200, 200);
 110
 111                         Button b = new Button ();
 112                         b.Size = new Size (100, 100);
 113                         b.Anchor = AnchorStyles.Top | AnchorStyles.Right;
 114
 115                         f.Controls.Add (b);
 116
 117                         Assert.AreEqual (0, b.Left, "1");
 118                         Assert.AreEqual (0, b.Top, "2");
 119
 120                         f.Size = new Size (300, 300);
 121
 122                         Assert.AreEqual (100, b.Left, "3");
 123                         Assert.AreEqual (0, b.Top, "4");
 124
 125                         f.Dispose ();
 126                 }
 127
 128                 [Test]
 129                 public void AnchorLeftRightTest ()
 130                 {
 131                         Form f = new Form ();
 132                         f.ShowInTaskbar = false;
 133
 134                         f.Size = new Size (200, 200);
 135
 136                         Button b = new Button ();
 137                         b.Size = new Size (100, 100);
 138                         b.Anchor = AnchorStyles.Left | AnchorStyles.Right;
 139
 140                         f.Controls.Add (b);
 141
 142                         Assert.AreEqual (0, b.Left, "1");
 143                         Assert.AreEqual (100, b.Right, "2");
 144
 145                         f.Size = new Size (300, 300);
 146
 147                         Assert.AreEqual (0, b.Left, "3");
 148                         Assert.AreEqual (200, b.Right, "4");
 149
 150                         f.Dispose ();
 151                 }
 152
 153                 [Test]
 154                 public void AnchorBottomLeftTest ()
 155                 {
 156                         Form f = new Form ();
 157                         f.ShowInTaskbar = false;
 158
 159                         f.Size = new Size (200, 200);
 160
 161                         Button b = new Button ();
 162                         b.Size = new Size (100, 100);
 163                         b.Anchor = AnchorStyles.Left | AnchorStyles.Bottom;
 164
 165                         f.Controls.Add (b);
 166
 167                         Assert.AreEqual (0, b.Left, "1");
 168                         Assert.AreEqual (0, b.Top, "2");
 169
 170                         f.Size = new Size (300, 300);
 171
 172                         Assert.AreEqual (0, b.Left, "3");
 173                         Assert.AreEqual (100, b.Top, "4");
 174
 175                         f.Dispose ();
 176                 }
 177
 178                 [Test]
 179                 public void AnchorBottomRightTest ()
 180                 {
 181                         Form f = new Form ();
 182                         f.ShowInTaskbar = false;
 183
 184                         f.Size = new Size (200, 200);
 185
 186                         Button b = new Button ();
 187                         b.Size = new Size (100, 100);
 188                         b.Anchor = AnchorStyles.Right | AnchorStyles.Bottom;
 189
 190                         f.Controls.Add (b);
 191
 192                         Assert.AreEqual (0, b.Left, "1");
 193                         Assert.AreEqual (0, b.Top, "2");
 194
 195                         f.Size = new Size (300, 300);
 196
 197                         Assert.AreEqual (100, b.Left, "3");
 198                         Assert.AreEqual (100, b.Top, "4");
 199
 200                         f.Dispose ();
 201                 }
 202
 203                 [Test]
 204                 public void AnchorTopBottomTest ()
 205                 {
 206                         Form f = new Form ();
 207                         f.ShowInTaskbar = false;
 208
 209                         f.Size = new Size (200, 200);
 210
 211                         Button b = new Button ();
 212                         b.Size = new Size (100, 100);
 213                         b.Anchor = AnchorStyles.Top | AnchorStyles.Bottom;
 214
 215                         f.Controls.Add (b);
 216
 217                         Assert.AreEqual (0, b.Top, "1");
 218                         Assert.AreEqual (100, b.Bottom, "2");
 219
 220                         f.Size = new Size (300, 300);
 221
 222                         Assert.AreEqual (0, b.Top, "3");
 223                         Assert.AreEqual (200, b.Bottom, "4");
 224
 225                         f.Dispose ();
 226                 }
 227
 228                 // Unit test version of the test case in bug #80336
 229                 [Test]
 230                 public void AnchorSuspendLayoutTest ()
 231                 {
 232                         Form f = new Form ();
 233                         f.ShowInTaskbar = false;
 234
 235                         f.SuspendLayout ();
 236
 237                         Button b = new Button ();
 238                         b.Size = new Size (100, 100);
 239
 240                         f.Controls.Add (b);
 241
 242                         f.Size = new Size (200, 200);
 243
 244                         b.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
 245
 246                         Assert.AreEqual (0, b.Top, "1");
 247                         Assert.AreEqual (0, b.Left, "2");
 248
 249                         f.Size = new Size (300, 300);
 250
 251                         Assert.AreEqual (0, b.Top, "3");
 252                         Assert.AreEqual (0, b.Left, "4");
 253
 254                         f.ResumeLayout();
 255
 256                         Assert.AreEqual (100, b.Top, "5");
 257                         Assert.AreEqual (100, b.Left, "6");
 258
 259                         f.Dispose ();
 260                 }
 261
 262                 // another variant of AnchorSuspendLayoutTest1, with
 263                 // the SuspendLayout moved after the Anchor
 264                 // assignment.
 265                 [Test]
 266                 public void AnchorSuspendLayoutTest2 ()
 267                 {
 268                         Form f = new Form ();
 269                         f.ShowInTaskbar = false;
 270
 271                         Button b = new Button ();
 272                         b.Size = new Size (100, 100);
 273
 274                         f.Controls.Add (b);
 275
 276                         f.Size = new Size (200, 200);
 277
 278                         b.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
 279
 280                         Assert.AreEqual (0, b.Top, "1");
 281                         Assert.AreEqual (0, b.Left, "2");
 282
 283                         f.SuspendLayout ();
 284
 285                         f.Size = new Size (300, 300);
 286
 287                         Assert.AreEqual (0, b.Top, "3");
 288                         Assert.AreEqual (0, b.Left, "4");
 289
 290                         f.ResumeLayout();
 291
 292                         Assert.AreEqual (100, b.Top, "5");
 293                         Assert.AreEqual (100, b.Left, "6");
 294
 295                         f.Dispose ();
 296                 }
 297
 298                 // yet another variant, this time with no Suspend/Resume.
 299                 [Test]
 300                 public void AnchorSuspendLayoutTest3 ()
 301                 {
 302                         Form f = new Form ();
 303                         f.ShowInTaskbar = false;
 304
 305                         Button b = new Button ();
 306                         b.Size = new Size (100, 100);
 307
 308                         f.Controls.Add (b);
 309
 310                         f.Size = new Size (200, 200);
 311
 312                         b.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
 313
 314                         Assert.AreEqual (0, b.Top, "1");
 315                         Assert.AreEqual (0, b.Left, "2");
 316
 317                         f.Size = new Size (300, 300);
 318
 319                         Assert.AreEqual (100, b.Top, "5");
 320                         Assert.AreEqual (100, b.Left, "6");
 321
 322                         f.Dispose ();
 323                 }
 324
 325                 private string event_raised = string.Empty;
 326
 327                 [Test]
 328                 public void TestAnchorDockInteraction ()
 329                 {
 330                         Panel p = new Panel ();
 331                         p.DockChanged += new EventHandler (DockChanged_Handler);
 332
 333                         Assert.AreEqual (AnchorStyles.Top | AnchorStyles.Left, p.Anchor, "A1");
 334                         Assert.AreEqual (DockStyle.None, p.Dock, "A2");
 335
 336                         p.Dock = DockStyle.Right;
 337                         Assert.AreEqual (AnchorStyles.Top | AnchorStyles.Left, p.Anchor, "A3");
 338                         Assert.AreEqual (DockStyle.Right, p.Dock, "A4");
 339                         Assert.AreEqual ("DockStyleChanged", event_raised, "A5");
 340                         event_raised = string.Empty;
 341
 342                         p.Anchor = AnchorStyles.Bottom;
 343                         Assert.AreEqual (AnchorStyles.Bottom, p.Anchor, "A6");
 344                         Assert.AreEqual (DockStyle.None, p.Dock, "A7");
 345                         Assert.AreEqual (string.Empty, event_raised, "A8");
 346
 347                         p.Dock = DockStyle.Fill;
 348                         Assert.AreEqual (AnchorStyles.Top | AnchorStyles.Left, p.Anchor, "A9");
 349                         Assert.AreEqual (DockStyle.Fill, p.Dock, "A10");
 350                         Assert.AreEqual ("DockStyleChanged", event_raised, "A11");
 351                         event_raised = string.Empty;
 352
 353                         p.Anchor = AnchorStyles.Top | AnchorStyles.Left;
 354                         Assert.AreEqual (AnchorStyles.Top | AnchorStyles.Left, p.Anchor, "A12");
 355                         Assert.AreEqual (DockStyle.Fill, p.Dock, "A13");
 356                         Assert.AreEqual (string.Empty, event_raised, "A14");
 357
 358                         p.Dock = DockStyle.None;
 359                         Assert.AreEqual (AnchorStyles.Top | AnchorStyles.Left, p.Anchor, "A15");
 360                         Assert.AreEqual (DockStyle.None, p.Dock, "A16");
 361                         Assert.AreEqual ("DockStyleChanged", event_raised, "A17");
 362                         event_raised = string.Empty;
 363
 364                         p.Anchor = AnchorStyles.Bottom;
 365                         p.Dock = DockStyle.None;
 366                         Assert.AreEqual (AnchorStyles.Bottom, p.Anchor, "A18");
 367                         Assert.AreEqual (DockStyle.None, p.Dock, "A19");
 368                         Assert.AreEqual (string.Empty, event_raised, "A20");
 369                 }
 370
 371                 public void DockChanged_Handler (object sender, EventArgs e)
 372                 {
 373                         event_raised += "DockStyleChanged";
 374                 }
 375
 376                 [Test]  // bug #80917
 377                 [Category ("NotWorking")]
 378                 public void BehaviorOverriddenDisplayRectangle ()
 379                 {
 380                         Control c = new Control ();
 381                         c.Anchor |= AnchorStyles.Bottom;
 382                         c.Size = new Size (100, 100);
 383
 384                         Form f = new DisplayRectangleForm ();
 385                         f.Controls.Add (c);
 386                         f.ShowInTaskbar = false;
 387                         f.Show ();
 388
 389                         Assert.AreEqual (new Size (100, 100), c.Size, "A1");
 390
 391                         f.Dispose ();
 392                 }
 393
 394                 private class DisplayRectangleForm : Form
 395                 {
 396                         public override Rectangle DisplayRectangle
 397                         {
 398                                 get { return Rectangle.Empty; }
 399                         }
 400                 }
 401
 402                 [Test]  // bug 80912
 403                 public void AnchoredControlWithZeroWidthAndHeight ()
 404                 {
 405                         Form f = new Form ();
 406                         f.ShowInTaskbar = false;
 407
 408                         Control c = new Control ();
 409                         c.Anchor = AnchorStyles.Left | AnchorStyles.Right;
 410                         f.Controls.Add (c);
 411
 412                         Assert.AreEqual (new Rectangle (0, 0, 0, 0), c.Bounds, "N1");
 413                 }
 414
 415                 [Test] // bug 81694
 416                 public void TestNestedControls ()
 417                 {
 418                         MainForm f = new MainForm ();
 419                         f.ShowInTaskbar = false;
 420
 421                         f.Show ();
 422                         Assert.AreEqual (new Rectangle (210, 212, 75, 23), f._userControl._button2.Bounds, "K1");
 423
 424                         f.Dispose ();
 425                 }
 426
 427                 [Test] // bug 81695
 428                 public void TestNestedControls2 ()
 429                 {
 430                         MainForm f = new MainForm ();
 431                         f.ShowInTaskbar = false;
 432
 433                         f.Show ();
 434
 435                         Size s = f.Size;
 436                         f.Size = new Size (10, 10);
 437                         f.Size = s;
 438
 439                         Assert.AreEqual (new Rectangle (210, 212, 75, 23), f._userControl._button2.Bounds, "K1");
 440
 441                         f.Dispose ();
 442                 }
 443
 444                 private class MainForm : Form
 445                 {
 446                         public UserControl1 _userControl;
 447
 448                         public MainForm ()
 449                         {
 450                                 SuspendLayout ();
 451                                 //
 452                                 // _userControl
 453                                 //
 454                                 _userControl = new UserControl1 ();
 455                                 _userControl.Anchor = (AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Bottom | AnchorStyles.Right);
 456                                 _userControl.BackColor = Color.White;
 457                                 _userControl.Location = new Point (8, 8);
 458                                 _userControl.Size = new Size (288, 238);
 459                                 _userControl.TabIndex = 0;
 460                                 Controls.Add (_userControl);
 461                                 //
 462                                 // MainForm
 463                                 //
 464                                 ClientSize = new Size (304, 280);
 465                                 Location = new Point (250, 100);
 466                                 StartPosition = FormStartPosition.Manual;
 467                                 Text = "bug #81694";
 468                                 ResumeLayout (false);
 469                         }
 470                 }
 471
 472                 private class UserControl1 : UserControl
 473                 {
 474                         private Button _button1;
 475                         public Button _button2;
 476
 477                         public UserControl1 ()
 478                         {
 479                                 SuspendLayout ();
 480                                 //
 481                                 // _button1
 482                                 //
 483                                 _button1 = new Button ();
 484                                 _button1.Location = new Point (4, 4);
 485                                 _button1.Size = new Size (75, 23);
 486                                 _button1.TabIndex = 0;
 487                                 _button1.Text = "Button1";
 488                                 Controls.Add (_button1);
 489                                 //
 490                                 // _button2
 491                                 //
 492                                 _button2 = new Button ();
 493                                 _button2.Anchor = (AnchorStyles.Bottom | AnchorStyles.Right);
 494                                 _button2.Location = new Point (210, 212);
 495                                 _button2.Size = new Size (75, 23);
 496                                 _button2.TabIndex = 1;
 497                                 _button2.Text = "Button2";
 498                                 Controls.Add (_button2);
 499                                 //
 500                                 // UserControl1
 501                                 //
 502                                 BackColor = Color.White;
 503                                 ClientSize = new Size (288, 238);
 504                                 ResumeLayout (false);
 505                         }
 506                 }
 507
 508 #if NET_2_0
 509                 [Test]
 510                 public void TestDockFillWithPadding ()
 511                 {
 512                         Form f = new Form ();
 513                         f.ShowInTaskbar = false;
 514                         f.Padding = new Padding (15, 15, 15, 15);
 515
 516                         Control c = new Control ();
 517                         c.Dock = DockStyle.Fill;
 518                         f.Controls.Add (c);
 519
 520                         f.Show ();
 521                         Assert.AreEqual (new Size (f.ClientSize.Width - 30, f.ClientSize.Height - 30), c.Size, "K1");
 522
 523                         f.Dispose ();
 524                 }
 525 #endif
 526
 527                 [Test]
 528                 public void Bug82762 ()
 529                 {
 530                         if (TestHelper.RunningOnUnix)
 531                                 Assert.Ignore ("WM Size dependent");
 532
 533                         Form f = new Form ();
 534                         f.ShowInTaskbar = false;
 535
 536                         Button b = new Button ();
 537                         b.Size = new Size (100, 100);
 538                         b.Anchor = AnchorStyles.None;
 539                         f.Controls.Add (b);
 540
 541                         f.Show ();
 542
 543                         Assert.AreEqual (new Rectangle (0, 0, 100, 100), b.Bounds, "A1");
 544
 545                         f.ClientSize = new Size (600, 600);
 546
 547                         Assert.AreEqual (new Rectangle (158, 168, 100, 100), b.Bounds, "A2");
 548
 549                         f.Close ();
 550                         f.Dispose ();
 551                 }
 552
 553                 [Test]
 554                 public void Bug82805 ()
 555                 {
 556                         Control c1 = new Control ();
 557                         c1.Size = new Size (100, 100);
 558                         Control c2 = new Control ();
 559                         c2.Size = new Size (100, 100);
 560
 561                         c2.SuspendLayout ();
 562                         c1.Anchor = AnchorStyles.Left | AnchorStyles.Right;
 563                         c2.Controls.Add (c1);
 564                         c2.Size = new Size (200, 200);
 565                         c2.ResumeLayout ();
 566
 567                         Assert.AreEqual (200, c1.Width, "A1");
 568                 }
 569
 570                 [Test]  // bug #81199
 571                 public void NestedControls ()
 572                 {
 573                         Form f = new Form ();
 574                         f.ShowInTaskbar = false;
 575
 576                         MyUserControl c = new MyUserControl ();
 577                         c.Dock = DockStyle.Fill;
 578                         c.Size = new Size (500, 500);
 579
 580                         f.SuspendLayout ();
 581                         f.Controls.Add (c);
 582                         f.ClientSize = new Size (500, 500);
 583                         f.ResumeLayout (false);
 584
 585                         f.Show ();
 586
 587                         Assert.AreEqual (new Size (600, 600), c.lv.Size, "I1");
 588                         f.Close ();
 589                 }
 590
 591                 private class MyUserControl : UserControl
 592                 {
 593                         public ListView lv;
 594
 595                         public MyUserControl ()
 596                         {
 597                                 lv = new ListView ();
 598                                 SuspendLayout ();
 599                                 lv.Anchor = AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top;
 600                                 lv.Size = new Size (300, 300);
 601
 602                                 Controls.Add (lv);
 603                                 Size = new Size (200, 200);
 604                                 ResumeLayout (false);
 605                         }
 606                 }
 607         }
 608
 609         [TestFixture]
 610         public class DockingTests
 611         {
 612                 Form form;
 613                 Panel panel;
 614
 615                 int event_count;
 616
 617                 [SetUp]
 618                 public void Init ()
 619                 {
 620                         form = new Form ();
 621                         form.ShowInTaskbar = false;
 622                         form.Size = new Size (400, 400);
 623                         panel = new Panel ();
 624                         form.Controls.Add (panel);
 625                         event_count = 0;
 626                 }
 627
 628                 [TearDown]
 629                 public void Cleanup ()
 630                 {
 631                         form.Dispose ();
 632                 }
 633
 634                 void IncrementEventCount (object o, EventArgs args)
 635                 {
 636                         event_count++;
 637                 }
 638
 639                 [Test]
 640                 public void TestDockSizeChangedEvent ()
 641                 {
 642                         panel.SizeChanged += new EventHandler (IncrementEventCount);
 643                         panel.Dock = DockStyle.Bottom;
 644                         Assert.AreEqual (1, event_count);
 645                 }
 646
 647                 [Test]
 648                 public void TestDockLocationChangedEvent ()
 649                 {
 650                         panel.LocationChanged += new EventHandler (IncrementEventCount);
 651                         panel.Dock = DockStyle.Bottom;
 652                         Assert.AreEqual (1, event_count);
 653                 }
 654
 655                 [Test]
 656                 public void TestDockFillFirst ()
 657                 {
 658                         Form f = new Form ();
 659                         f.ShowInTaskbar = false;
 660
 661                         Panel b1 = new Panel ();
 662                         Panel b2 = new Panel ();
 663
 664                         b1.Dock = DockStyle.Fill;
 665                         b2.Dock = DockStyle.Left;
 666
 667                         f.Controls.Add (b1);
 668                         f.Controls.Add (b2);
 669
 670                         f.Show ();
 671                         Assert.AreEqual (new Rectangle (b2.Width, 0, f.ClientRectangle.Width - b2.Width, f.ClientRectangle.Height), b1.Bounds, "A1");
 672                         Assert.AreEqual (new Rectangle (0, 0, 200, f.ClientRectangle.Height), b2.Bounds, "A2");
 673                         f.Dispose ();
 674                 }
 675
 676                 [Test]
 677                 public void TestDockFillLast ()
 678                 {
 679                         Form f = new Form ();
 680                         f.ShowInTaskbar = false;
 681
 682                         Panel b1 = new Panel ();
 683                         Panel b2 = new Panel ();
 684
 685                         b1.Dock = DockStyle.Fill;
 686                         b2.Dock = DockStyle.Left;
 687
 688                         f.Controls.Add (b2);
 689                         f.Controls.Add (b1);
 690
 691                         f.Show ();
 692                         Assert.AreEqual (new Rectangle (0, 0, f.ClientRectangle.Width, f.ClientRectangle.Height), b1.Bounds, "B1");
 693                         Assert.AreEqual (new Rectangle (0, 0, 200, f.ClientRectangle.Height), b2.Bounds, "B2");
 694                         f.Dispose ();
 695                 }
 696
 697                 [Test]  // bug #81397
 698                 public void TestDockingWithCustomDisplayRectangle ()
 699                 {
 700                         MyControl mc = new MyControl ();
 701                         mc.Size = new Size (200, 200);
 702
 703                         Control c = new Control ();
 704                         c.Dock = DockStyle.Fill;
 705
 706                         mc.Controls.Add (c);
 707
 708                         Form f = new Form ();
 709                         f.ShowInTaskbar = false;
 710
 711                         f.Controls.Add (mc);
 712                         f.Show ();
 713
 714                         Assert.AreEqual (new Point (20, 20), c.Location, "A1");
 715                         Assert.AreEqual (new Size (160, 160), c.Size, "A2");
 716
 717                         f.Dispose ();
 718                 }
 719
 720                 private class MyControl : Control
 721                 {
 722                         public override Rectangle DisplayRectangle {
 723                                 get { return new Rectangle (20, 20, this.Width - 40, this.Height - 40); }
 724                         }
 725                 }
 726         }
 727
 728         [TestFixture]
 729         public class UndockingTests
 730         {
 731                 class TestPanel : Panel {
 732
 733                         public void InvokeSetBoundsCore ()
 734                         {
 735                                 SetBoundsCore (37, 37, 37, 37, BoundsSpecified.All);
 736                         }
 737
 738                         public void InvokeUpdateBounds ()
 739                         {
 740                                 UpdateBounds (37, 37, 37, 37);
 741                         }
 742                 }
 743
 744                 Form form;
 745                 TestPanel panel;
 746
 747                 [SetUp]
 748                 public void Init ()
 749                 {
 750                         form = new Form ();
 751                         form.ShowInTaskbar = false;
 752                         form.Size = new Size (400, 400);
 753                         panel = new TestPanel ();
 754                         form.Controls.Add (panel);
 755                 }
 756
 757                 [TearDown]
 758                 public void Cleanup ()
 759                 {
 760                         form.Dispose ();
 761                 }
 762
 763                 [Test]
 764                 public void TestUndockDefaultLocation ()
 765                 {
 766                         Point loc = panel.Location;
 767                         panel.Dock = DockStyle.Bottom;
 768                         panel.Dock = DockStyle.None;
 769                         Assert.AreEqual (loc, panel.Location);
 770                 }
 771
 772                 [Test]
 773                 public void TestUndockDefaultLocationVisible ()
 774                 {
 775                         form.Show ();
 776                         Point loc = panel.Location;
 777                         panel.Dock = DockStyle.Bottom;
 778                         panel.Dock = DockStyle.None;
 779                         Assert.AreEqual (loc, panel.Location);
 780                 }
 781
 782                 [Test]
 783                 public void TestUndockExplicitLeft ()
 784                 {
 785                         panel.Left = 150;
 786                         panel.Dock = DockStyle.Top;
 787                         panel.Dock = DockStyle.None;
 788                         Assert.AreEqual (150, panel.Left);
 789                 }
 790
 791                 [Test]
 792                 public void TestUndockExplicitTop ()
 793                 {
 794                         panel.Top = 150;
 795                         panel.Dock = DockStyle.Top;
 796                         panel.Dock = DockStyle.None;
 797                         Assert.AreEqual (150, panel.Top);
 798                 }
 799
 800                 [Test]
 801                 public void TestUndockExplicitLocation ()
 802                 {
 803                         panel.Location = new Point (50, 50);
 804                         Point loc = panel.Location;
 805                         panel.Dock = DockStyle.Bottom;
 806                         panel.Dock = DockStyle.None;
 807                         Assert.AreEqual (loc, panel.Location);
 808                 }
 809
 810                 [Test]
 811                 public void TestUndockExplicitLeftVisible ()
 812                 {
 813                         form.Show ();
 814                         panel.Left = 150;
 815                         panel.Dock = DockStyle.Top;
 816                         panel.Dock = DockStyle.None;
 817                         Assert.AreEqual (150, panel.Left);
 818                 }
 819
 820                 [Test]
 821                 public void TestUndockExplicitTopVisible ()
 822                 {
 823                         form.Show ();
 824                         panel.Top = 150;
 825                         panel.Dock = DockStyle.Top;
 826                         panel.Dock = DockStyle.None;
 827                         Assert.AreEqual (150, panel.Top);
 828                 }
 829
 830                 [Test]
 831                 public void TestUndockExplicitLocationVisible ()
 832                 {
 833                         form.Show ();
 834                         panel.Location = new Point (50, 50);
 835                         Point loc = panel.Location;
 836                         panel.Dock = DockStyle.Bottom;
 837                         panel.Dock = DockStyle.None;
 838                         Assert.AreEqual (loc, panel.Location);
 839                 }
 840
 841                 [Test]
 842                 public void TestUndockDefaultSize ()
 843                 {
 844                         Size sz = panel.Size;
 845                         panel.Dock = DockStyle.Fill;
 846                         panel.Dock = DockStyle.None;
 847                         Assert.AreEqual (sz, panel.Size);
 848                 }
 849
 850                 [Test]
 851                 public void TestUndockExplicitHeight ()
 852                 {
 853                         panel.Height = 50;
 854                         panel.Dock = DockStyle.Left;
 855                         panel.Dock = DockStyle.None;
 856                         Assert.AreEqual (50, panel.Height);
 857                 }
 858
 859                 [Test]
 860                 public void TestUndockExplicitSize ()
 861                 {
 862                         panel.Size = new Size (50, 50);
 863                         Size sz = panel.Size;
 864                         panel.Dock = DockStyle.Fill;
 865                         panel.Dock = DockStyle.None;
 866                         Assert.AreEqual (sz, panel.Size);
 867                 }
 868
 869                 [Test]
 870                 public void TestUndockExplicitWidth ()
 871                 {
 872                         panel.Width = 50;
 873                         panel.Dock = DockStyle.Top;
 874                         panel.Dock = DockStyle.None;
 875                         Assert.AreEqual (50, panel.Width);
 876                 }
 877
 878                 [Test]
 879                 public void TestUndockExplicitHeightVisible ()
 880                 {
 881                         form.Show ();
 882                         panel.Height = 50;
 883                         panel.Dock = DockStyle.Left;
 884                         panel.Dock = DockStyle.None;
 885                         Assert.AreEqual (50, panel.Height);
 886                 }
 887
 888                 [Test]
 889                 public void TestUndockExplicitSizeVisible ()
 890                 {
 891                         form.Show ();
 892                         panel.Size = new Size (50, 50);
 893                         Size sz = panel.Size;
 894                         panel.Dock = DockStyle.Fill;
 895                         panel.Dock = DockStyle.None;
 896                         Assert.AreEqual (sz, panel.Size);
 897                 }
 898
 899                 [Test]
 900                 public void TestUndockExplicitWidthVisible ()
 901                 {
 902                         form.Show ();
 903                         panel.Width = 50;
 904                         panel.Dock = DockStyle.Top;
 905                         panel.Dock = DockStyle.None;
 906                         Assert.AreEqual (50, panel.Width);
 907                 }
 908
 909                 [Test]
 910                 public void TestUndockSetBounds ()
 911                 {
 912                         panel.SetBounds (50, 50, 50, 50, BoundsSpecified.All);
 913                         panel.Dock = DockStyle.Top;
 914                         panel.Dock = DockStyle.None;
 915                         Assert.AreEqual (50, panel.Height, "Height");
 916                         Assert.AreEqual (50, panel.Left, "Left");
 917                         Assert.AreEqual (50, panel.Top, "Top");
 918                         Assert.AreEqual (50, panel.Width, "Width");
 919                 }
 920
 921                 [Test]
 922                 public void TestUndockSetBoundsVisible ()
 923                 {
 924                         form.Show ();
 925                         panel.SetBounds (50, 50, 50, 50, BoundsSpecified.All);
 926                         panel.Dock = DockStyle.Top;
 927                         panel.Dock = DockStyle.None;
 928                         Assert.AreEqual (50, panel.Height, "Height");
 929                         Assert.AreEqual (50, panel.Left, "Left");
 930                         Assert.AreEqual (50, panel.Top, "Top");
 931                         Assert.AreEqual (50, panel.Width, "Width");
 932                 }
 933
 934                 [Test]
 935                 public void TestUndockSetBoundsCore ()
 936                 {
 937                         panel.InvokeSetBoundsCore ();
 938                         panel.Dock = DockStyle.Top;
 939                         panel.Dock = DockStyle.None;
 940                         Assert.AreEqual (37, panel.Height, "Height");
 941                         Assert.AreEqual (37, panel.Left, "Left");
 942                         Assert.AreEqual (37, panel.Top, "Top");
 943                         Assert.AreEqual (37, panel.Width, "Width");
 944                 }
 945
 946                 [Test]
 947                 public void TestUndockSetBoundsCoreVisible ()
 948                 {
 949                         form.Show ();
 950                         panel.InvokeSetBoundsCore ();
 951                         panel.Dock = DockStyle.Top;
 952                         panel.Dock = DockStyle.None;
 953                         Assert.AreEqual (37, panel.Height, "Height");
 954                         Assert.AreEqual (37, panel.Left, "Left");
 955                         Assert.AreEqual (37, panel.Top, "Top");
 956                         Assert.AreEqual (37, panel.Width, "Width");
 957                 }
 958
 959                 [Test]
 960                 public void TestUndockUpdateBounds ()
 961                 {
 962                         panel.InvokeUpdateBounds ();
 963                         panel.Dock = DockStyle.Top;
 964                         panel.Dock = DockStyle.None;
 965                         Assert.AreEqual (37, panel.Height, "Height");
 966                         Assert.AreEqual (37, panel.Left, "Left");
 967                         Assert.AreEqual (37, panel.Top, "Top");
 968                         Assert.AreEqual (37, panel.Width, "Width");
 969                 }
 970
 971                 [Test]
 972                 public void TestUndockUpdateBoundsVisible ()
 973                 {
 974                         form.Show ();
 975                         panel.InvokeUpdateBounds ();
 976                         panel.Dock = DockStyle.Top;
 977                         panel.Dock = DockStyle.None;
 978                         Assert.AreEqual (37, panel.Height, "Height");
 979                         Assert.AreEqual (37, panel.Left, "Left");
 980                         Assert.AreEqual (37, panel.Top, "Top");
 981                         Assert.AreEqual (37, panel.Width, "Width");
 982                 }
 983         }
 984 }