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