tests/testableframe.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        testableframe.cpp
   3 // Purpose:     An improved wxFrame for unit-testing
   4 // Author:      Steven Lamerton
   5 // RCS-ID:      $Id$
   6 // Copyright:   (c) 2010 Steven Lamerton
   7 // Licence:     wxWindows licence
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 // For compilers that support precompilation, includes "wx/wx.h".
  11 #include "testprec.h"
  12
  13 #ifdef __BORLANDC__
  14     #pragma hdrstop
  15 #endif
  16
  17 #include "wx/app.h"
  18 #include "testableframe.h"
  19
  20 wxTestableFrame::wxTestableFrame() : wxFrame(NULL, wxID_ANY, "Test Frame")
  21 {
  22 }
  23
  24 void wxTestableFrame::OnEvent(wxEvent& evt)
  25 {
  26     m_count[evt.GetEventType()]++;
  27
  28     if(! evt.IsCommandEvent() )
  29         evt.Skip();
  30 }
  31
  32 int wxTestableFrame::GetEventCount(wxEventType type)
  33 {
  34     return m_count[type];
  35 }
  36
  37 void wxTestableFrame::ClearEventCount(wxEventType type)
  38 {
  39     m_count[type] = 0;
  40 }
  41
  42 EventCounter::EventCounter(wxWindow* win, wxEventType type) : m_type(type),
  43                                                               m_win(win)
  44
  45 {
  46     m_frame = wxStaticCast(wxTheApp->GetTopWindow(), wxTestableFrame);
  47
  48     m_win->Connect(m_type, wxEventHandler(wxTestableFrame::OnEvent),
  49                    NULL, m_frame);
  50 }
  51
  52 EventCounter::~EventCounter()
  53 {
  54     m_win->Disconnect(m_type, wxEventHandler(wxTestableFrame::OnEvent),
  55                       NULL, m_frame);
  56
  57     //This stops spurious counts from previous tests
  58     Clear();
  59
  60     m_frame = NULL;
  61     m_win = NULL;
  62 }