tests/controls/treectrltest.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        tests/controls/treectrltest.cpp
   3 // Purpose:     wxTreeCtrl unit test
   4 // Author:      Vadim Zeitlin
   5 // Created:     2008-11-26
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2008 Vadim Zeitlin <vadim@wxwidgets.org>
   8 //              (c) 2010 Steven Lamerton
   9 ///////////////////////////////////////////////////////////////////////////////
  10
  11 // ----------------------------------------------------------------------------
  12 // headers
  13 // ----------------------------------------------------------------------------
  14
  15 #include "testprec.h"
  16
  17 #if wxUSE_TREECTRL
  18
  19 #ifdef __BORLANDC__
  20     #pragma hdrstop
  21 #endif
  22
  23 #ifndef WX_PRECOMP
  24     #include "wx/app.h"
  25 #endif // WX_PRECOMP
  26
  27 #include "wx/artprov.h"
  28 #include "wx/imaglist.h"
  29 #include "wx/treectrl.h"
  30 #include "wx/uiaction.h"
  31 #include "testableframe.h"
  32
  33 // ----------------------------------------------------------------------------
  34 // test class
  35 // ----------------------------------------------------------------------------
  36
  37 class TreeCtrlTestCase : public CppUnit::TestCase
  38 {
  39 public:
  40     TreeCtrlTestCase() { }
  41
  42     virtual void setUp();
  43     virtual void tearDown();
  44
  45 private:
  46     CPPUNIT_TEST_SUITE( TreeCtrlTestCase );
  47         WXUISIM_TEST( ItemClick );
  48         CPPUNIT_TEST( DeleteItem );
  49         WXUISIM_TEST( LabelEdit );
  50         WXUISIM_TEST( KeyDown );
  51 #ifndef __WXGTK__
  52         WXUISIM_TEST( CollapseExpandEvents );
  53         WXUISIM_TEST( SelectionChange );
  54 #endif // !__WXGTK__
  55         WXUISIM_TEST( Menu );
  56         CPPUNIT_TEST( ItemData );
  57         CPPUNIT_TEST( Iteration );
  58         CPPUNIT_TEST( Parent );
  59         CPPUNIT_TEST( CollapseExpand );
  60         CPPUNIT_TEST( AssignImageList );
  61         CPPUNIT_TEST( Focus );
  62         CPPUNIT_TEST( Bold );
  63         CPPUNIT_TEST( Visible );
  64         CPPUNIT_TEST( Sort );
  65         WXUISIM_TEST( KeyNavigation );
  66         CPPUNIT_TEST( HasChildren );
  67         CPPUNIT_TEST( SelectItemSingle );
  68         CPPUNIT_TEST( PseudoTest_MultiSelect );
  69         CPPUNIT_TEST( SelectItemMulti );
  70         CPPUNIT_TEST( PseudoTest_SetHiddenRoot );
  71         CPPUNIT_TEST( HasChildren );
  72     CPPUNIT_TEST_SUITE_END();
  73
  74     void ItemClick();
  75     void DeleteItem();
  76     void LabelEdit();
  77     void KeyDown();
  78 #ifndef __WXGTK__
  79     void CollapseExpandEvents();
  80     void SelectionChange();
  81 #endif // !__WXGTK__
  82     void Menu();
  83     void ItemData();
  84     void Iteration();
  85     void Parent();
  86     void CollapseExpand();
  87     void AssignImageList();
  88     void Focus();
  89     void Bold();
  90     void Visible();
  91     void Sort();
  92     void KeyNavigation();
  93     void HasChildren();
  94     void SelectItemSingle();
  95     void SelectItemMulti();
  96     void PseudoTest_MultiSelect() { ms_multiSelect = true; }
  97     void PseudoTest_SetHiddenRoot() { ms_hiddenRoot = true; }
  98
  99     static bool ms_multiSelect;
 100     static bool ms_hiddenRoot;
 101
 102     // the tree control itself
 103     wxTreeCtrl *m_tree;
 104
 105     // and some of its items
 106     wxTreeItemId m_root,
 107                  m_child1,
 108                  m_child2,
 109                  m_grandchild;
 110
 111     DECLARE_NO_COPY_CLASS(TreeCtrlTestCase)
 112 };
 113
 114 // register in the unnamed registry so that these tests are run by default
 115 CPPUNIT_TEST_SUITE_REGISTRATION( TreeCtrlTestCase );
 116
 117 // also include in its own registry so that these tests can be run alone
 118 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( TreeCtrlTestCase, "TreeCtrlTestCase" );
 119
 120 // ----------------------------------------------------------------------------
 121 // test initialization
 122 // ----------------------------------------------------------------------------
 123
 124 bool TreeCtrlTestCase::ms_multiSelect = false;
 125 bool TreeCtrlTestCase::ms_hiddenRoot = false;
 126
 127 void TreeCtrlTestCase::setUp()
 128 {
 129     m_tree = new wxTreeCtrl(wxTheApp->GetTopWindow(),
 130                             wxID_ANY,
 131                             wxDefaultPosition,
 132                             wxSize(400, 200),
 133                             wxTR_DEFAULT_STYLE | wxTR_EDIT_LABELS);
 134
 135     if ( ms_multiSelect )
 136         m_tree->ToggleWindowStyle(wxTR_MULTIPLE);
 137
 138     if ( ms_hiddenRoot )
 139         m_tree->ToggleWindowStyle(wxTR_HIDE_ROOT); // actually set it
 140
 141     m_root = m_tree->AddRoot("root");
 142     m_child1 = m_tree->AppendItem(m_root, "child1");
 143     m_child2 = m_tree->AppendItem(m_root, "child2");
 144     m_grandchild = m_tree->AppendItem(m_child1, "grandchild");
 145
 146     m_tree->SetSize(400, 200);
 147     m_tree->ExpandAll();
 148     m_tree->Refresh();
 149     m_tree->Update();
 150 }
 151
 152 void TreeCtrlTestCase::tearDown()
 153 {
 154     delete m_tree;
 155     m_tree = NULL;
 156
 157     m_root =
 158     m_child1 =
 159     m_child2 =
 160     m_grandchild = wxTreeItemId();
 161 }
 162
 163 // ----------------------------------------------------------------------------
 164 // the tests themselves
 165 // ----------------------------------------------------------------------------
 166
 167 void TreeCtrlTestCase::HasChildren()
 168 {
 169     CPPUNIT_ASSERT( m_tree->HasChildren(m_root) );
 170     CPPUNIT_ASSERT( m_tree->HasChildren(m_child1) );
 171     CPPUNIT_ASSERT( !m_tree->HasChildren(m_child2) );
 172     CPPUNIT_ASSERT( !m_tree->HasChildren(m_grandchild) );
 173 }
 174
 175 void TreeCtrlTestCase::SelectItemSingle()
 176 {
 177     // this test should be only ran in single-selection control
 178     CPPUNIT_ASSERT( !m_tree->HasFlag(wxTR_MULTIPLE) );
 179
 180     // initially nothing is selected
 181     CPPUNIT_ASSERT( !m_tree->IsSelected(m_child1) );
 182
 183     // selecting an item should make it selected
 184     m_tree->SelectItem(m_child1);
 185     CPPUNIT_ASSERT( m_tree->IsSelected(m_child1) );
 186
 187     // selecting it again shouldn't change anything
 188     m_tree->SelectItem(m_child1);
 189     CPPUNIT_ASSERT( m_tree->IsSelected(m_child1) );
 190
 191     // selecting another item should switch the selection to it
 192     m_tree->SelectItem(m_child2);
 193     CPPUNIT_ASSERT( !m_tree->IsSelected(m_child1) );
 194     CPPUNIT_ASSERT( m_tree->IsSelected(m_child2) );
 195
 196     // selecting it again still shouldn't change anything
 197     m_tree->SelectItem(m_child2);
 198     CPPUNIT_ASSERT( !m_tree->IsSelected(m_child1) );
 199     CPPUNIT_ASSERT( m_tree->IsSelected(m_child2) );
 200
 201     // deselecting an item should remove the selection entirely
 202     m_tree->UnselectItem(m_child2);
 203     CPPUNIT_ASSERT( !m_tree->IsSelected(m_child1) );
 204     CPPUNIT_ASSERT( !m_tree->IsSelected(m_child2) );
 205 }
 206
 207 void TreeCtrlTestCase::SelectItemMulti()
 208 {
 209     // this test should be only ran in multi-selection control
 210     CPPUNIT_ASSERT( m_tree->HasFlag(wxTR_MULTIPLE) );
 211
 212     // initially nothing is selected
 213     CPPUNIT_ASSERT( !m_tree->IsSelected(m_child1) );
 214
 215     // selecting an item should make it selected
 216     m_tree->SelectItem(m_child1);
 217     CPPUNIT_ASSERT( m_tree->IsSelected(m_child1) );
 218
 219     // selecting it again shouldn't change anything
 220     m_tree->SelectItem(m_child1);
 221     CPPUNIT_ASSERT( m_tree->IsSelected(m_child1) );
 222
 223     // selecting another item shouldn't deselect the previously selected one
 224     m_tree->SelectItem(m_child2);
 225     CPPUNIT_ASSERT( m_tree->IsSelected(m_child1) );
 226     CPPUNIT_ASSERT( m_tree->IsSelected(m_child2) );
 227
 228     // selecting it again still shouldn't change anything
 229     m_tree->SelectItem(m_child2);
 230     CPPUNIT_ASSERT( m_tree->IsSelected(m_child1) );
 231     CPPUNIT_ASSERT( m_tree->IsSelected(m_child2) );
 232
 233     // deselecting one of the items should leave the others selected
 234     m_tree->UnselectItem(m_child1);
 235     CPPUNIT_ASSERT( !m_tree->IsSelected(m_child1) );
 236     CPPUNIT_ASSERT( m_tree->IsSelected(m_child2) );
 237 }
 238
 239 void TreeCtrlTestCase::ItemClick()
 240 {
 241 #if wxUSE_UIACTIONSIMULATOR
 242     EventCounter activated(m_tree, wxEVT_TREE_ITEM_ACTIVATED);
 243     EventCounter rclick(m_tree, wxEVT_TREE_ITEM_RIGHT_CLICK);
 244
 245     wxUIActionSimulator sim;
 246
 247     wxRect pos;
 248     m_tree->GetBoundingRect(m_child1, pos, true);
 249
 250     // We move in slightly so we are not on the edge
 251     wxPoint point = m_tree->ClientToScreen(pos.GetPosition()) + wxPoint(4, 4);
 252
 253     sim.MouseMove(point);
 254     wxYield();
 255
 256     sim.MouseDblClick();
 257     wxYield();
 258
 259     sim.MouseClick(wxMOUSE_BTN_RIGHT);
 260     wxYield();
 261
 262     CPPUNIT_ASSERT_EQUAL(1, activated.GetCount());
 263     CPPUNIT_ASSERT_EQUAL(1, rclick.GetCount());
 264 #endif // wxUSE_UIACTIONSIMULATOR
 265 }
 266
 267 void TreeCtrlTestCase::DeleteItem()
 268 {
 269     EventCounter deleteitem(m_tree, wxEVT_TREE_DELETE_ITEM);
 270
 271     wxTreeItemId todelete = m_tree->AppendItem(m_root, "deleteme");
 272     m_tree->Delete(todelete);
 273     // We do not test DeleteAllItems() as under some versions of Windows events
 274     // are not generated.
 275
 276     CPPUNIT_ASSERT_EQUAL(1, deleteitem.GetCount());
 277 }
 278
 279 #if wxUSE_UIACTIONSIMULATOR
 280
 281 void TreeCtrlTestCase::LabelEdit()
 282 {
 283     EventCounter beginedit(m_tree, wxEVT_TREE_BEGIN_LABEL_EDIT);
 284     EventCounter endedit(m_tree, wxEVT_TREE_END_LABEL_EDIT);
 285
 286     wxUIActionSimulator sim;
 287
 288     m_tree->SetFocusedItem(m_tree->GetRootItem());
 289     m_tree->EditLabel(m_tree->GetRootItem());
 290
 291     sim.Text("newroottext");
 292     wxYield();
 293
 294     CPPUNIT_ASSERT_EQUAL(1, beginedit.GetCount());
 295
 296     sim.Char(WXK_RETURN);
 297     wxYield();
 298
 299     CPPUNIT_ASSERT_EQUAL(1, endedit.GetCount());
 300 }
 301
 302 void TreeCtrlTestCase::KeyDown()
 303 {
 304     EventCounter keydown(m_tree, wxEVT_TREE_KEY_DOWN);
 305
 306     wxUIActionSimulator sim;
 307
 308     m_tree->SetFocus();
 309     sim.Text("aAbB");
 310     wxYield();
 311
 312     CPPUNIT_ASSERT_EQUAL(6, keydown.GetCount());
 313 }
 314
 315 #if !defined(__WXGTK__)
 316
 317 void TreeCtrlTestCase::CollapseExpandEvents()
 318 {
 319     m_tree->CollapseAll();
 320
 321     EventCounter collapsed(m_tree, wxEVT_TREE_ITEM_COLLAPSED);
 322     EventCounter collapsing(m_tree, wxEVT_TREE_ITEM_COLLAPSING);
 323     EventCounter expanded(m_tree, wxEVT_TREE_ITEM_EXPANDED);
 324     EventCounter expanding(m_tree, wxEVT_TREE_ITEM_EXPANDING);
 325
 326     wxUIActionSimulator sim;
 327
 328     wxRect pos;
 329     m_tree->GetBoundingRect(m_root, pos, true);
 330
 331     // We move in slightly so we are not on the edge
 332     wxPoint point = m_tree->ClientToScreen(pos.GetPosition()) + wxPoint(4, 4);
 333
 334     sim.MouseMove(point);
 335     wxYield();
 336
 337     sim.MouseDblClick();
 338     wxYield();
 339
 340     CPPUNIT_ASSERT_EQUAL(1, expanding.GetCount());
 341     CPPUNIT_ASSERT_EQUAL(1, expanded.GetCount());
 342
 343     sim.MouseDblClick();
 344     wxYield();
 345
 346     CPPUNIT_ASSERT_EQUAL(1, collapsing.GetCount());
 347     CPPUNIT_ASSERT_EQUAL(1, collapsed.GetCount());
 348 }
 349
 350 void TreeCtrlTestCase::SelectionChange()
 351 {
 352     m_tree->ExpandAll();
 353     m_tree->UnselectAll();
 354
 355     EventCounter changed(m_tree, wxEVT_TREE_SEL_CHANGED);
 356     EventCounter changing(m_tree, wxEVT_TREE_SEL_CHANGING);
 357
 358     wxUIActionSimulator sim;
 359
 360     wxRect poschild1, poschild2;
 361     m_tree->GetBoundingRect(m_child1, poschild1, true);
 362     m_tree->GetBoundingRect(m_child1, poschild2, true);
 363
 364     // We move in slightly so we are not on the edge
 365     wxPoint point1 = m_tree->ClientToScreen(poschild1.GetPosition()) + wxPoint(4, 4);
 366     wxPoint point2 = m_tree->ClientToScreen(poschild2.GetPosition()) + wxPoint(4, 4);
 367
 368     sim.MouseMove(point1);
 369     wxYield();
 370
 371     sim.MouseClick();
 372     wxYield();
 373
 374     sim.MouseMove(point2);
 375     wxYield();
 376
 377     sim.MouseClick();
 378     wxYield();
 379
 380     CPPUNIT_ASSERT_EQUAL(2, changed.GetCount());
 381     CPPUNIT_ASSERT_EQUAL(2, changing.GetCount());
 382 }
 383
 384 #endif // !__WXGTK__
 385
 386 void TreeCtrlTestCase::Menu()
 387 {
 388     EventCounter menu(m_tree, wxEVT_TREE_ITEM_MENU);
 389     wxUIActionSimulator sim;
 390
 391     wxRect pos;
 392     m_tree->GetBoundingRect(m_child1, pos, true);
 393
 394     // We move in slightly so we are not on the edge
 395     wxPoint point = m_tree->ClientToScreen(pos.GetPosition()) + wxPoint(4, 4);
 396
 397     sim.MouseMove(point);
 398     wxYield();
 399
 400     sim.MouseClick(wxMOUSE_BTN_RIGHT);
 401     wxYield();
 402
 403     CPPUNIT_ASSERT_EQUAL(1, menu.GetCount());
 404 }
 405
 406 #endif // wxUSE_UIACTIONSIMULATOR
 407
 408 void TreeCtrlTestCase::ItemData()
 409 {
 410     wxTreeItemData* child1data = new wxTreeItemData();
 411     wxTreeItemData* appenddata = new wxTreeItemData();
 412     wxTreeItemData* insertdata = new wxTreeItemData();
 413
 414     m_tree->SetItemData(m_child1, child1data);
 415
 416     CPPUNIT_ASSERT_EQUAL(child1data, m_tree->GetItemData(m_child1));
 417     CPPUNIT_ASSERT_EQUAL(m_child1, child1data->GetId());
 418
 419     wxTreeItemId append = m_tree->AppendItem(m_root, "new", -1, -1, appenddata);
 420
 421     CPPUNIT_ASSERT_EQUAL(appenddata, m_tree->GetItemData(append));
 422     CPPUNIT_ASSERT_EQUAL(append, appenddata->GetId());
 423
 424     wxTreeItemId insert = m_tree->InsertItem(m_root, m_child1, "new", -1, -1,
 425                                              insertdata);
 426
 427     CPPUNIT_ASSERT_EQUAL(insertdata, m_tree->GetItemData(insert));
 428     CPPUNIT_ASSERT_EQUAL(insert, insertdata->GetId());
 429 }
 430
 431 void TreeCtrlTestCase::Iteration()
 432 {
 433     // Get first / next / last child
 434     wxTreeItemIdValue cookie;
 435     CPPUNIT_ASSERT_EQUAL(m_tree->GetFirstChild(m_root, cookie), m_child1);
 436     CPPUNIT_ASSERT_EQUAL(m_tree->GetNextChild(m_root, cookie),
 437                          m_tree->GetLastChild(m_root));
 438     CPPUNIT_ASSERT_EQUAL(m_child2, m_tree->GetLastChild(m_root));
 439
 440     // Get next / previous sibling
 441     CPPUNIT_ASSERT_EQUAL(m_child2, m_tree->GetNextSibling(m_child1));
 442     CPPUNIT_ASSERT_EQUAL(m_child1, m_tree->GetPrevSibling(m_child2));
 443 }
 444
 445 void TreeCtrlTestCase::Parent()
 446 {
 447     CPPUNIT_ASSERT_EQUAL(m_root, m_tree->GetRootItem());
 448     CPPUNIT_ASSERT_EQUAL(m_root, m_tree->GetItemParent(m_child1));
 449     CPPUNIT_ASSERT_EQUAL(m_root, m_tree->GetItemParent(m_child2));
 450     CPPUNIT_ASSERT_EQUAL(m_child1, m_tree->GetItemParent(m_grandchild));
 451 }
 452
 453 void TreeCtrlTestCase::CollapseExpand()
 454 {
 455     m_tree->ExpandAll();
 456
 457     CPPUNIT_ASSERT(m_tree->IsExpanded(m_root));
 458     CPPUNIT_ASSERT(m_tree->IsExpanded(m_child1));
 459
 460     m_tree->CollapseAll();
 461
 462     CPPUNIT_ASSERT(!m_tree->IsExpanded(m_root));
 463     CPPUNIT_ASSERT(!m_tree->IsExpanded(m_child1));
 464
 465     m_tree->ExpandAllChildren(m_root);
 466
 467     CPPUNIT_ASSERT(m_tree->IsExpanded(m_root));
 468     CPPUNIT_ASSERT(m_tree->IsExpanded(m_child1));
 469
 470     m_tree->CollapseAllChildren(m_child1);
 471
 472     CPPUNIT_ASSERT(!m_tree->IsExpanded(m_child1));
 473
 474     m_tree->Expand(m_child1);
 475
 476     CPPUNIT_ASSERT(m_tree->IsExpanded(m_child1));
 477
 478     m_tree->Collapse(m_root);
 479
 480     CPPUNIT_ASSERT(!m_tree->IsExpanded(m_root));
 481     CPPUNIT_ASSERT(m_tree->IsExpanded(m_child1));
 482
 483     m_tree->CollapseAndReset(m_root);
 484
 485     CPPUNIT_ASSERT(!m_tree->IsExpanded(m_root));
 486 }
 487
 488 void TreeCtrlTestCase::AssignImageList()
 489 {
 490     wxSize size(16, 16);
 491
 492     wxImageList *imagelist = new wxImageList(size.x, size.y);
 493     imagelist->Add(wxArtProvider::GetIcon(wxART_QUESTION, wxART_OTHER, size));
 494
 495     wxImageList *statelist = new wxImageList(size.x, size.y);
 496     statelist->Add(wxArtProvider::GetIcon(wxART_ERROR, wxART_OTHER, size));
 497
 498     m_tree->AssignImageList(imagelist);
 499     m_tree->AssignStateImageList(statelist);
 500
 501     CPPUNIT_ASSERT_EQUAL(imagelist, m_tree->GetImageList());
 502     CPPUNIT_ASSERT_EQUAL(statelist, m_tree->GetStateImageList());
 503 }
 504
 505 void TreeCtrlTestCase::Focus()
 506 {
 507 #if !defined(__WXGTK__) && !defined(__WXOSX__)
 508     m_tree->SetFocusedItem(m_child1);
 509
 510     CPPUNIT_ASSERT_EQUAL(m_child1, m_tree->GetFocusedItem());
 511
 512     m_tree->ClearFocusedItem();
 513
 514     CPPUNIT_ASSERT(!m_tree->GetFocusedItem());
 515 #endif
 516 }
 517
 518 void TreeCtrlTestCase::Bold()
 519 {
 520     CPPUNIT_ASSERT(!m_tree->IsBold(m_child1));
 521
 522     m_tree->SetItemBold(m_child1);
 523
 524     CPPUNIT_ASSERT(m_tree->IsBold(m_child1));
 525
 526     m_tree->SetItemBold(m_child1, false);
 527
 528     CPPUNIT_ASSERT(!m_tree->IsBold(m_child1));
 529 }
 530
 531 void TreeCtrlTestCase::Visible()
 532 {
 533     m_tree->CollapseAll();
 534
 535     CPPUNIT_ASSERT(m_tree->IsVisible(m_root));
 536     CPPUNIT_ASSERT(!m_tree->IsVisible(m_child1));
 537
 538     m_tree->EnsureVisible(m_grandchild);
 539
 540     CPPUNIT_ASSERT(m_tree->IsVisible(m_grandchild));
 541
 542     m_tree->ExpandAll();
 543
 544     CPPUNIT_ASSERT_EQUAL(m_root, m_tree->GetFirstVisibleItem());
 545     CPPUNIT_ASSERT_EQUAL(m_child1, m_tree->GetNextVisible(m_root));
 546     CPPUNIT_ASSERT_EQUAL(m_grandchild, m_tree->GetNextVisible(m_child1));
 547     CPPUNIT_ASSERT_EQUAL(m_child2, m_tree->GetNextVisible(m_grandchild));
 548
 549     CPPUNIT_ASSERT(!m_tree->GetNextVisible(m_child2));
 550     CPPUNIT_ASSERT(!m_tree->GetPrevVisible(m_root));
 551 }
 552
 553 void TreeCtrlTestCase::Sort()
 554 {
 555     wxTreeItemId zitem = m_tree->AppendItem(m_root, "zzzz");
 556     wxTreeItemId aitem = m_tree->AppendItem(m_root, "aaaa");
 557
 558     m_tree->SortChildren(m_root);
 559
 560     wxTreeItemIdValue cookie;
 561
 562     CPPUNIT_ASSERT_EQUAL(aitem, m_tree->GetFirstChild(m_root, cookie));
 563     CPPUNIT_ASSERT_EQUAL(m_child1, m_tree->GetNextChild(m_root, cookie));
 564     CPPUNIT_ASSERT_EQUAL(m_child2, m_tree->GetNextChild(m_root, cookie));
 565     CPPUNIT_ASSERT_EQUAL(zitem, m_tree->GetNextChild(m_root, cookie));
 566 }
 567
 568 void TreeCtrlTestCase::KeyNavigation()
 569 {
 570 #if wxUSE_UIACTIONSIMULATOR && !defined(__WXGTK__)
 571     wxUIActionSimulator sim;
 572
 573     m_tree->CollapseAll();
 574
 575     m_tree->SelectItem(m_root);
 576
 577     m_tree->SetFocus();
 578     sim.Char(WXK_RIGHT);
 579     wxYield();
 580
 581     CPPUNIT_ASSERT(m_tree->IsExpanded(m_root));
 582
 583     sim.Char(WXK_LEFT);
 584     wxYield();
 585
 586     CPPUNIT_ASSERT(!m_tree->IsExpanded(m_root));
 587
 588     sim.Char(WXK_RIGHT);
 589     sim.Char(WXK_DOWN);
 590     wxYield();
 591
 592     CPPUNIT_ASSERT_EQUAL(m_child1, m_tree->GetSelection());
 593
 594     sim.Char(WXK_DOWN);
 595     wxYield();
 596
 597     CPPUNIT_ASSERT_EQUAL(m_child2, m_tree->GetSelection());
 598 #endif
 599 }
 600
 601 #endif //wxUSE_TREECTRL