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 // Copyright:   (c) 2010 Jaakko Salli
   7 ///////////////////////////////////////////////////////////////////////////////
   8
   9 // ----------------------------------------------------------------------------
  10 // headers
  11 // ----------------------------------------------------------------------------
  12
  13 #include "testprec.h"
  14
  15 #if wxUSE_ODCOMBOBOX
  16
  17 #ifdef __BORLANDC__
  18     #pragma hdrstop
  19 #endif
  20
  21 #ifndef WX_PRECOMP
  22     #include "wx/app.h"
  23 #endif // WX_PRECOMP
  24
  25 #include "wx/odcombo.h"
  26
  27 #include "textentrytest.h"
  28 #include "itemcontainertest.h"
  29 #include "testableframe.h"
  30
  31 // ----------------------------------------------------------------------------
  32 // test class
  33 // ----------------------------------------------------------------------------
  34
  35 class OwnerDrawnComboBoxTestCase : public TextEntryTestCase,
  36                                    public ItemContainerTestCase,
  37                                    public CppUnit::TestCase
  38 {
  39 public:
  40     OwnerDrawnComboBoxTestCase() { }
  41
  42     virtual void setUp();
  43     virtual void tearDown();
  44
  45 private:
  46     virtual wxTextEntry *GetTestEntry() const { return m_combo; }
  47     virtual wxWindow *GetTestWindow() const { return m_combo; }
  48
  49     virtual wxItemContainer *GetContainer() const { return m_combo; }
  50     virtual wxWindow *GetContainerWindow() const { return m_combo; }
  51
  52     virtual void CheckStringSelection(const char * WXUNUSED(sel))
  53     {
  54         // do nothing here, as explained in TextEntryTestCase comment, our
  55         // GetStringSelection() is the wxChoice, not wxTextEntry, one and there
  56         // is no way to return the selection contents directly
  57     }
  58
  59     CPPUNIT_TEST_SUITE( OwnerDrawnComboBoxTestCase );
  60         wxTEXT_ENTRY_TESTS();
  61         wxITEM_CONTAINER_TESTS();
  62         CPPUNIT_TEST( Size );
  63         CPPUNIT_TEST( PopDismiss );
  64         CPPUNIT_TEST( Sort );
  65         CPPUNIT_TEST( ReadOnly );
  66     CPPUNIT_TEST_SUITE_END();
  67
  68     void Size();
  69     void PopDismiss();
  70     void Sort();
  71     void ReadOnly();
  72
  73     wxOwnerDrawnComboBox *m_combo;
  74
  75     DECLARE_NO_COPY_CLASS(OwnerDrawnComboBoxTestCase)
  76 };
  77
  78 // register in the unnamed registry so that these tests are run by default
  79 CPPUNIT_TEST_SUITE_REGISTRATION( OwnerDrawnComboBoxTestCase );
  80
  81 // also include in its own registry so that these tests can be run alone
  82 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( OwnerDrawnComboBoxTestCase,
  83                                        "OwnerDrawnComboBoxTestCase" );
  84
  85 // ----------------------------------------------------------------------------
  86 // test initialization
  87 // ----------------------------------------------------------------------------
  88
  89 void OwnerDrawnComboBoxTestCase::setUp()
  90 {
  91     m_combo = new wxOwnerDrawnComboBox(wxTheApp->GetTopWindow(), wxID_ANY);
  92 }
  93
  94 void OwnerDrawnComboBoxTestCase::tearDown()
  95 {
  96     delete m_combo;
  97     m_combo = NULL;
  98 }
  99
 100 // ----------------------------------------------------------------------------
 101 // tests themselves
 102 // ----------------------------------------------------------------------------
 103
 104 void OwnerDrawnComboBoxTestCase::Size()
 105 {
 106     // under MSW changing combobox size is a non-trivial operation because of
 107     // confusion between the size of the control with and without dropdown, so
 108     // check that it does work as expected
 109
 110     const int heightOrig = m_combo->GetSize().y;
 111
 112     // check that the height doesn't change if we don't touch it
 113     m_combo->SetSize(100, -1);
 114     CPPUNIT_ASSERT_EQUAL( heightOrig, m_combo->GetSize().y );
 115
 116     // check that setting both big and small (but not too small, there is a
 117     // limit on how small the control can become under MSW) heights works
 118     m_combo->SetSize(-1, 50);
 119     CPPUNIT_ASSERT_EQUAL( 50, m_combo->GetSize().y );
 120
 121     m_combo->SetSize(-1, 10);
 122     CPPUNIT_ASSERT_EQUAL( 10, m_combo->GetSize().y );
 123
 124     // and also that restoring it works (this used to be broken before 2.9.1)
 125     m_combo->SetSize(-1, heightOrig);
 126     CPPUNIT_ASSERT_EQUAL( heightOrig, m_combo->GetSize().y );
 127 }
 128
 129 void OwnerDrawnComboBoxTestCase::PopDismiss()
 130 {
 131     EventCounter drop(m_combo, wxEVT_COMBOBOX_DROPDOWN);
 132     EventCounter close(m_combo, wxEVT_COMBOBOX_CLOSEUP);
 133
 134     m_combo->Popup();
 135     m_combo->Dismiss();
 136
 137     CPPUNIT_ASSERT_EQUAL(1, drop.GetCount());
 138     CPPUNIT_ASSERT_EQUAL(1, close.GetCount());
 139 }
 140
 141 void OwnerDrawnComboBoxTestCase::Sort()
 142 {
 143     m_combo = new wxOwnerDrawnComboBox(wxTheApp->GetTopWindow(),
 144                                        wxID_ANY, "",
 145                                        wxDefaultPosition, wxDefaultSize,
 146                                        0, NULL,
 147                                        wxCB_SORT);
 148
 149     m_combo->Append("aaa");
 150     m_combo->Append("Aaa");
 151     m_combo->Append("aba");
 152     m_combo->Append("aaab");
 153     m_combo->Append("aab");
 154     m_combo->Append("AAA");
 155
 156     CPPUNIT_ASSERT_EQUAL("AAA", m_combo->GetString(0));
 157     CPPUNIT_ASSERT_EQUAL("Aaa", m_combo->GetString(1));
 158     CPPUNIT_ASSERT_EQUAL("aaa", m_combo->GetString(2));
 159     CPPUNIT_ASSERT_EQUAL("aaab", m_combo->GetString(3));
 160     CPPUNIT_ASSERT_EQUAL("aab", m_combo->GetString(4));
 161     CPPUNIT_ASSERT_EQUAL("aba", m_combo->GetString(5));
 162
 163     m_combo->Append("a");
 164
 165     CPPUNIT_ASSERT_EQUAL("a", m_combo->GetString(0));
 166 }
 167
 168 void OwnerDrawnComboBoxTestCase::ReadOnly()
 169 {
 170     wxArrayString testitems;
 171     testitems.Add("item 1");
 172     testitems.Add("item 2");
 173
 174     m_combo = new wxOwnerDrawnComboBox(wxTheApp->GetTopWindow(), wxID_ANY, "",
 175                                        wxDefaultPosition, wxDefaultSize,
 176                                        testitems,
 177                                        wxCB_READONLY);
 178
 179     m_combo->SetValue("item 1");
 180
 181     CPPUNIT_ASSERT_EQUAL("item 1", m_combo->GetValue());
 182
 183     m_combo->SetValue("not an item");
 184
 185     CPPUNIT_ASSERT_EQUAL("item 1", m_combo->GetValue());
 186
 187     // Since this uses FindString it is case insensitive
 188     m_combo->SetValue("ITEM 2");
 189
 190     CPPUNIT_ASSERT_EQUAL("item 2", m_combo->GetValue());
 191 }
 192
 193 #endif // wxUSE_ODCOMBOBOX