tests/controls/ownerdrawncomboboxtest.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        tests/controls/ownerdrawncomboboxtest.cpp
   3 // Purpose:     OwnerDrawnComboBox unit test
   4 // Author:      Jaakko Salli
   5 // Created:     2010-12-17
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2010 Jaakko Salli
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 // ----------------------------------------------------------------------------
  11 // headers
  12 // ----------------------------------------------------------------------------
  13
  14 #include "testprec.h"
  15
  16 #if wxUSE_ODCOMBOBOX
  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/odcombo.h"
  27
  28 #include "textentrytest.h"
  29 #include "itemcontainertest.h"
  30 #include "testableframe.h"
  31
  32 // ----------------------------------------------------------------------------
  33 // test class
  34 // ----------------------------------------------------------------------------
  35
  36 class OwnerDrawnComboBoxTestCase : public TextEntryTestCase,
  37                                    public ItemContainerTestCase,
  38                                    public CppUnit::TestCase
  39 {
  40 public:
  41     OwnerDrawnComboBoxTestCase() { }
  42
  43     virtual void setUp();
  44     virtual void tearDown();
  45
  46 private:
  47     virtual wxTextEntry *GetTestEntry() const { return m_combo; }
  48     virtual wxWindow *GetTestWindow() const { return m_combo; }
  49
  50     virtual wxItemContainer *GetContainer() const { return m_combo; }
  51     virtual wxWindow *GetContainerWindow() const { return m_combo; }
  52
  53     virtual void CheckStringSelection(const char * WXUNUSED(sel))
  54     {
  55         // do nothing here, as explained in TextEntryTestCase comment, our
  56         // GetStringSelection() is the wxChoice, not wxTextEntry, one and there
  57         // is no way to return the selection contents directly
  58     }
  59
  60     CPPUNIT_TEST_SUITE( OwnerDrawnComboBoxTestCase );
  61         wxTEXT_ENTRY_TESTS();
  62         wxITEM_CONTAINER_TESTS();
  63         CPPUNIT_TEST( Size );
  64         CPPUNIT_TEST( PopDismiss );
  65         CPPUNIT_TEST( Sort );
  66         CPPUNIT_TEST( ReadOnly );
  67     CPPUNIT_TEST_SUITE_END();
  68
  69     void Size();
  70     void PopDismiss();
  71     void Sort();
  72     void ReadOnly();
  73
  74     wxOwnerDrawnComboBox *m_combo;
  75
  76     DECLARE_NO_COPY_CLASS(OwnerDrawnComboBoxTestCase)
  77 };
  78
  79 // register in the unnamed registry so that these tests are run by default
  80 CPPUNIT_TEST_SUITE_REGISTRATION( OwnerDrawnComboBoxTestCase );
  81
  82 // also include in its own registry so that these tests can be run alone
  83 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( OwnerDrawnComboBoxTestCase,
  84                                        "OwnerDrawnComboBoxTestCase" );
  85
  86 // ----------------------------------------------------------------------------
  87 // test initialization
  88 // ----------------------------------------------------------------------------
  89
  90 void OwnerDrawnComboBoxTestCase::setUp()
  91 {
  92     m_combo = new wxOwnerDrawnComboBox(wxTheApp->GetTopWindow(), wxID_ANY);
  93 }
  94
  95 void OwnerDrawnComboBoxTestCase::tearDown()
  96 {
  97     delete m_combo;
  98     m_combo = NULL;
  99 }
 100
 101 // ----------------------------------------------------------------------------
 102 // tests themselves
 103 // ----------------------------------------------------------------------------
 104
 105 void OwnerDrawnComboBoxTestCase::Size()
 106 {
 107     // under MSW changing combobox size is a non-trivial operation because of
 108     // confusion between the size of the control with and without dropdown, so
 109     // check that it does work as expected
 110
 111     const int heightOrig = m_combo->GetSize().y;
 112
 113     // check that the height doesn't change if we don't touch it
 114     m_combo->SetSize(100, -1);
 115     CPPUNIT_ASSERT_EQUAL( heightOrig, m_combo->GetSize().y );
 116
 117     // check that setting both big and small (but not too small, there is a
 118     // limit on how small the control can become under MSW) heights works
 119     m_combo->SetSize(-1, 50);
 120     CPPUNIT_ASSERT_EQUAL( 50, m_combo->GetSize().y );
 121
 122     m_combo->SetSize(-1, 10);
 123     CPPUNIT_ASSERT_EQUAL( 10, m_combo->GetSize().y );
 124
 125     // and also that restoring it works (this used to be broken before 2.9.1)
 126     m_combo->SetSize(-1, heightOrig);
 127     CPPUNIT_ASSERT_EQUAL( heightOrig, m_combo->GetSize().y );
 128 }
 129
 130 void OwnerDrawnComboBoxTestCase::PopDismiss()
 131 {
 132     wxTestableFrame* frame = wxStaticCast(wxTheApp->GetTopWindow(),
 133                                           wxTestableFrame);
 134
 135     EventCounter count(m_combo, wxEVT_COMMAND_COMBOBOX_DROPDOWN);
 136     EventCounter count1(m_combo, wxEVT_COMMAND_COMBOBOX_CLOSEUP);
 137
 138     m_combo->Popup();
 139     m_combo->Dismiss();
 140
 141     CPPUNIT_ASSERT_EQUAL(1, frame->GetEventCount(wxEVT_COMMAND_COMBOBOX_DROPDOWN));
 142     CPPUNIT_ASSERT_EQUAL(1, frame->GetEventCount(wxEVT_COMMAND_COMBOBOX_CLOSEUP));
 143 }
 144
 145 void OwnerDrawnComboBoxTestCase::Sort()
 146 {
 147     m_combo = new wxOwnerDrawnComboBox(wxTheApp->GetTopWindow(),
 148                                        wxID_ANY, "",
 149                                        wxDefaultPosition, wxDefaultSize,
 150                                        0, NULL,
 151                                        wxCB_SORT);
 152
 153     m_combo->Append("aaa");
 154     m_combo->Append("Aaa");
 155     m_combo->Append("aba");
 156     m_combo->Append("aaab");
 157     m_combo->Append("aab");
 158     m_combo->Append("AAA");
 159
 160     CPPUNIT_ASSERT_EQUAL("AAA", m_combo->GetString(0));
 161     CPPUNIT_ASSERT_EQUAL("Aaa", m_combo->GetString(1));
 162     CPPUNIT_ASSERT_EQUAL("aaa", m_combo->GetString(2));
 163     CPPUNIT_ASSERT_EQUAL("aaab", m_combo->GetString(3));
 164     CPPUNIT_ASSERT_EQUAL("aab", m_combo->GetString(4));
 165     CPPUNIT_ASSERT_EQUAL("aba", m_combo->GetString(5));
 166
 167     m_combo->Append("a");
 168
 169     CPPUNIT_ASSERT_EQUAL("a", m_combo->GetString(0));
 170 }
 171
 172 void OwnerDrawnComboBoxTestCase::ReadOnly()
 173 {
 174     wxArrayString testitems;
 175     testitems.Add("item 1");
 176     testitems.Add("item 2");
 177
 178     m_combo = new wxOwnerDrawnComboBox(wxTheApp->GetTopWindow(), wxID_ANY, "",
 179                                        wxDefaultPosition, wxDefaultSize,
 180                                        testitems,
 181                                        wxCB_READONLY);
 182
 183     m_combo->SetValue("item 1");
 184
 185     CPPUNIT_ASSERT_EQUAL("item 1", m_combo->GetValue());
 186
 187     m_combo->SetValue("not an item");
 188
 189     CPPUNIT_ASSERT_EQUAL("item 1", m_combo->GetValue());
 190
 191     // Since this uses FindString it is case insensitive
 192     m_combo->SetValue("ITEM 2");
 193
 194     CPPUNIT_ASSERT_EQUAL("item 2", m_combo->GetValue());
 195 }
 196
 197 #endif // wxUSE_ODCOMBOBOX