tests/window/setsize.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        tests/window/setsize.cpp
   3 // Purpose:     Tests for SetSize() and related wxWindow methods
   4 // Author:      Vadim Zeitlin
   5 // Created:     2008-05-25
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2008 Vadim Zeitlin <vadim@wxwidgets.org>
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 // ----------------------------------------------------------------------------
  11 // headers
  12 // ----------------------------------------------------------------------------
  13
  14 #include "testprec.h"
  15
  16 #ifdef __BORLANDC__
  17     #pragma hdrstop
  18 #endif
  19
  20 #ifndef WX_PRECOMP
  21     #include "wx/app.h"
  22     #include "wx/window.h"
  23 #endif // WX_PRECOMP
  24
  25 #include "asserthelper.h"
  26
  27 // ----------------------------------------------------------------------------
  28 // test class
  29 // ----------------------------------------------------------------------------
  30
  31 class SetSizeTestCase : public CppUnit::TestCase
  32 {
  33 public:
  34     SetSizeTestCase() { }
  35
  36     virtual void setUp();
  37     virtual void tearDown();
  38
  39 private:
  40     CPPUNIT_TEST_SUITE( SetSizeTestCase );
  41         CPPUNIT_TEST( SetSize );
  42         CPPUNIT_TEST( SetSizeLessThanMinSize );
  43         CPPUNIT_TEST( BestSize );
  44     CPPUNIT_TEST_SUITE_END();
  45
  46     void SetSize();
  47     void SetSizeLessThanMinSize();
  48     void BestSize();
  49
  50     // Helper class overriding DoGetBestSize() for testing purposes.
  51     class MyWindow : public wxWindow
  52     {
  53     public:
  54         MyWindow(wxWindow* parent)
  55             : wxWindow(parent, wxID_ANY)
  56         {
  57         }
  58
  59     protected:
  60         virtual wxSize DoGetBestSize() const { return wxSize(50, 250); }
  61     };
  62
  63     wxWindow *m_win;
  64
  65     DECLARE_NO_COPY_CLASS(SetSizeTestCase)
  66 };
  67
  68 // register in the unnamed registry so that these tests are run by default
  69 CPPUNIT_TEST_SUITE_REGISTRATION( SetSizeTestCase );
  70
  71 // also include in its own registry so that these tests can be run alone
  72 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( SetSizeTestCase, "SetSizeTestCase" );
  73
  74 // ----------------------------------------------------------------------------
  75 // test initialization
  76 // ----------------------------------------------------------------------------
  77
  78 void SetSizeTestCase::setUp()
  79 {
  80     m_win = new MyWindow(wxTheApp->GetTopWindow());
  81 }
  82
  83 void SetSizeTestCase::tearDown()
  84 {
  85     delete m_win;
  86     m_win = NULL;
  87 }
  88
  89 // ----------------------------------------------------------------------------
  90 // tests themselves
  91 // ----------------------------------------------------------------------------
  92
  93 void SetSizeTestCase::SetSize()
  94 {
  95     const wxSize size(127, 35);
  96     m_win->SetSize(size);
  97     CPPUNIT_ASSERT_EQUAL( size, m_win->GetSize() );
  98 }
  99
 100 void SetSizeTestCase::SetSizeLessThanMinSize()
 101 {
 102     m_win->SetMinSize(wxSize(100, 100));
 103
 104     const wxSize size(200, 50);
 105     m_win->SetSize(size);
 106     CPPUNIT_ASSERT_EQUAL( size, m_win->GetSize() );
 107 }
 108
 109 void SetSizeTestCase::BestSize()
 110 {
 111     CPPUNIT_ASSERT_EQUAL( wxSize(50, 250), m_win->GetBestSize() );
 112
 113     m_win->SetMinSize(wxSize(100, 100));
 114     CPPUNIT_ASSERT_EQUAL( wxSize(100, 250), m_win->GetBestSize() );
 115
 116     m_win->SetMaxSize(wxSize(200, 200));
 117     CPPUNIT_ASSERT_EQUAL( wxSize(100, 200), m_win->GetBestSize() );
 118 }