tests/controls/headerctrltest.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        tests/controls/headerctrltest.cpp
   3 // Purpose:     wxHeaderCtrl 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 ///////////////////////////////////////////////////////////////////////////////
   9
  10 // ----------------------------------------------------------------------------
  11 // headers
  12 // ----------------------------------------------------------------------------
  13
  14 #include "testprec.h"
  15
  16 #ifdef __BORLANDC__
  17     #pragma hdrstop
  18 #endif
  19
  20 #ifdef __WXMSW__ // no generic version of this control yet
  21
  22 #ifndef WX_PRECOMP
  23     #include "wx/app.h"
  24     #include "wx/headerctrl.h"
  25 #endif // WX_PRECOMP
  26
  27 // ----------------------------------------------------------------------------
  28 // test class
  29 // ----------------------------------------------------------------------------
  30
  31 class HeaderCtrlTestCase : public CppUnit::TestCase
  32 {
  33 public:
  34     HeaderCtrlTestCase() { }
  35
  36     virtual void setUp();
  37     virtual void tearDown();
  38
  39 private:
  40     CPPUNIT_TEST_SUITE( HeaderCtrlTestCase );
  41         CPPUNIT_TEST( AddDelete );
  42         CPPUNIT_TEST( BestSize );
  43     CPPUNIT_TEST_SUITE_END();
  44
  45     void AddDelete();
  46     void BestSize();
  47
  48     wxHeaderCtrl *m_header;
  49
  50     DECLARE_NO_COPY_CLASS(HeaderCtrlTestCase)
  51 };
  52
  53 // register in the unnamed registry so that these tests are run by default
  54 CPPUNIT_TEST_SUITE_REGISTRATION( HeaderCtrlTestCase );
  55
  56 // also include in it's own registry so that these tests can be run alone
  57 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( HeaderCtrlTestCase, "HeaderCtrlTestCase" );
  58
  59 // ----------------------------------------------------------------------------
  60 // test initialization
  61 // ----------------------------------------------------------------------------
  62
  63 void HeaderCtrlTestCase::setUp()
  64 {
  65     m_header = new wxHeaderCtrl(wxTheApp->GetTopWindow());
  66 }
  67
  68 void HeaderCtrlTestCase::tearDown()
  69 {
  70     delete m_header;
  71     m_header = NULL;
  72 }
  73
  74 // ----------------------------------------------------------------------------
  75 // the tests themselves
  76 // ----------------------------------------------------------------------------
  77
  78 void HeaderCtrlTestCase::AddDelete()
  79 {
  80     CPPUNIT_ASSERT_EQUAL( 0, m_header->GetColumnCount() );
  81
  82     m_header->AppendColumn(wxHeaderColumn("Column 1"));
  83     CPPUNIT_ASSERT_EQUAL( 1, m_header->GetColumnCount() );
  84
  85     m_header->AppendColumn(wxHeaderColumn("Column 2"));
  86     CPPUNIT_ASSERT_EQUAL( 2, m_header->GetColumnCount() );
  87
  88     m_header->InsertColumn(wxHeaderColumn("Column 0"), 0);
  89     CPPUNIT_ASSERT_EQUAL( 3, m_header->GetColumnCount() );
  90
  91     m_header->DeleteColumn(2);
  92     CPPUNIT_ASSERT_EQUAL( 2, m_header->GetColumnCount() );
  93 }
  94
  95 void HeaderCtrlTestCase::BestSize()
  96 {
  97     const wxSize sizeEmpty = m_header->GetBestSize();
  98     CPPUNIT_ASSERT( sizeEmpty.x > 0 );
  99     CPPUNIT_ASSERT( sizeEmpty.y > 0 );
 100
 101     m_header->AppendColumn(wxHeaderColumn("Foo"));
 102     m_header->AppendColumn(wxHeaderColumn("Bar"));
 103     const wxSize size = m_header->GetBestSize();
 104     CPPUNIT_ASSERT_EQUAL( sizeEmpty.y, size.y );
 105 }
 106
 107 #endif // __WXMSW__