tests/controls/virtlistctrltest.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        tests/controls/virtlistctrltest.cpp
   3 // Purpose:     wxListCtrl unit tests for virtual mode
   4 // Author:      Vadim Zeitlin
   5 // Created:     2010-11-13
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2010 Vadim Zeitlin <vadim@wxwidgets.org>
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 // ----------------------------------------------------------------------------
  11 // headers
  12 // ----------------------------------------------------------------------------
  13
  14 #include "testprec.h"
  15
  16 #if wxUSE_LISTCTRL
  17
  18 #ifdef __BORLANDC__
  19     #pragma hdrstop
  20 #endif
  21
  22 #ifndef WX_PRECOMP
  23     #include "wx/app.h"
  24 #endif // WX_PRECOMP
  25
  26 #include "wx/listctrl.h"
  27
  28 // ----------------------------------------------------------------------------
  29 // test class
  30 // ----------------------------------------------------------------------------
  31
  32 class VirtListCtrlTestCase : public CppUnit::TestCase
  33 {
  34 public:
  35     VirtListCtrlTestCase() { }
  36
  37     virtual void setUp();
  38     virtual void tearDown();
  39
  40 private:
  41     CPPUNIT_TEST_SUITE( VirtListCtrlTestCase );
  42         CPPUNIT_TEST( UpdateSelection );
  43     CPPUNIT_TEST_SUITE_END();
  44
  45     void UpdateSelection();
  46
  47     wxListCtrl *m_list;
  48
  49     wxDECLARE_NO_COPY_CLASS(VirtListCtrlTestCase);
  50 };
  51
  52 // register in the unnamed registry so that these tests are run by default
  53 CPPUNIT_TEST_SUITE_REGISTRATION( VirtListCtrlTestCase );
  54
  55 // also include in it's own registry so that these tests can be run alone
  56 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( VirtListCtrlTestCase, "VirtListCtrlTestCase" );
  57
  58 // ----------------------------------------------------------------------------
  59 // test initialization
  60 // ----------------------------------------------------------------------------
  61
  62 void VirtListCtrlTestCase::setUp()
  63 {
  64     m_list = new wxListCtrl(wxTheApp->GetTopWindow(), wxID_ANY,
  65                             wxPoint(0, 0), wxSize(400, 200),
  66                             wxLC_REPORT | wxLC_VIRTUAL);
  67 }
  68
  69 void VirtListCtrlTestCase::tearDown()
  70 {
  71     delete m_list;
  72     m_list = NULL;
  73 }
  74
  75 void VirtListCtrlTestCase::UpdateSelection()
  76 {
  77     m_list->SetItemCount(10);
  78     CPPUNIT_ASSERT_EQUAL( 0, m_list->GetSelectedItemCount() );
  79
  80     m_list->SetItemState(7, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
  81     CPPUNIT_ASSERT_EQUAL( 1, m_list->GetSelectedItemCount() );
  82
  83     m_list->SetItemState(0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
  84     CPPUNIT_ASSERT_EQUAL( 2, m_list->GetSelectedItemCount() );
  85
  86     // The item 7 is now invalid and so shouldn't be counted as selected any
  87     // more.
  88     m_list->SetItemCount(5);
  89     CPPUNIT_ASSERT_EQUAL( 1, m_list->GetSelectedItemCount() );
  90 }
  91
  92 #endif // wxUSE_LISTCTRL