tests/controls/listboxtest.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        tests/controls/listbox.cpp
   3 // Purpose:     wxListBox unit test
   4 // Author:      Steven Lamerton
   5 // Created:     2010-06-29
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2010 Steven Lamerton
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 #include "testprec.h"
  11
  12 #if wxUSE_LISTBOX
  13
  14 #ifdef __BORLANDC__
  15     #pragma hdrstop
  16 #endif
  17
  18 #ifndef WX_PRECOMP
  19     #include "wx/app.h"
  20     #include "wx/listbox.h"
  21 #endif // WX_PRECOMP
  22
  23 #include "itemcontainertest.h"
  24 #include "testableframe.h"
  25 #include "wx/uiaction.h"
  26
  27 class ListBoxTestCase : public ItemContainerTestCase, public CppUnit::TestCase
  28 {
  29 public:
  30     ListBoxTestCase() { }
  31
  32     virtual void setUp();
  33     virtual void tearDown();
  34
  35 private:
  36     virtual wxItemContainer *GetContainer() const { return m_list; }
  37     virtual wxWindow *GetContainerWindow() const { return m_list; }
  38
  39     CPPUNIT_TEST_SUITE( ListBoxTestCase );
  40         wxITEM_CONTAINER_TESTS();
  41         CPPUNIT_TEST( Sort );
  42         CPPUNIT_TEST( MultipleSelect );
  43         WXUISIM_TEST( ClickEvents );
  44         WXUISIM_TEST( ClickNotOnItem );
  45         CPPUNIT_TEST( HitTest );
  46         //We also run all tests as an ownerdrawn list box.  We do not need to
  47         //run the wxITEM_CONTAINER_TESTS as they are tested with wxCheckListBox
  48 #ifdef __WXMSW__
  49         CPPUNIT_TEST( PseudoTest_OwnerDrawn );
  50         CPPUNIT_TEST( Sort );
  51         CPPUNIT_TEST( MultipleSelect );
  52         WXUISIM_TEST( ClickEvents );
  53         WXUISIM_TEST( ClickNotOnItem );
  54         CPPUNIT_TEST( HitTest );
  55 #endif
  56     CPPUNIT_TEST_SUITE_END();
  57
  58     void Sort();
  59     void MultipleSelect();
  60     void ClickEvents();
  61     void ClickNotOnItem();
  62     void HitTest();
  63     void PseudoTest_OwnerDrawn() { ms_ownerdrawn = true; }
  64
  65     static bool ms_ownerdrawn;
  66
  67     wxListBox* m_list;
  68
  69     DECLARE_NO_COPY_CLASS(ListBoxTestCase)
  70 };
  71
  72 // register in the unnamed registry so that these tests are run by default
  73 CPPUNIT_TEST_SUITE_REGISTRATION( ListBoxTestCase );
  74
  75 // also include in its own registry so that these tests can be run alone
  76 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( ListBoxTestCase, "ListBoxTestCase" );
  77
  78 //initialise the static variable
  79 bool ListBoxTestCase::ms_ownerdrawn = false;
  80
  81 void ListBoxTestCase::setUp()
  82 {
  83     if( ms_ownerdrawn )
  84     {
  85         m_list = new wxListBox(wxTheApp->GetTopWindow(), wxID_ANY,
  86                                wxDefaultPosition, wxSize(300, 200), 0, NULL,
  87                                wxLB_OWNERDRAW);
  88     }
  89     else
  90     {
  91         m_list = new wxListBox(wxTheApp->GetTopWindow(), wxID_ANY,
  92                                wxDefaultPosition, wxSize(300, 200));
  93     }
  94 }
  95
  96 void ListBoxTestCase::tearDown()
  97 {
  98     wxDELETE(m_list);
  99 }
 100
 101 void ListBoxTestCase::Sort()
 102 {
 103 #ifndef __WXOSX__
 104     wxDELETE(m_list);
 105     m_list = new wxListBox(wxTheApp->GetTopWindow(), wxID_ANY,
 106                             wxDefaultPosition, wxDefaultSize, 0, 0,
 107                             wxLB_SORT);
 108
 109     wxArrayString testitems;
 110     testitems.Add("aaa");
 111     testitems.Add("Aaa");
 112     testitems.Add("aba");
 113     testitems.Add("aaab");
 114     testitems.Add("aab");
 115     testitems.Add("AAA");
 116
 117     m_list->Append(testitems);
 118
 119     CPPUNIT_ASSERT_EQUAL("AAA", m_list->GetString(0));
 120     CPPUNIT_ASSERT_EQUAL("Aaa", m_list->GetString(1));
 121     CPPUNIT_ASSERT_EQUAL("aaa", m_list->GetString(2));
 122     CPPUNIT_ASSERT_EQUAL("aaab", m_list->GetString(3));
 123     CPPUNIT_ASSERT_EQUAL("aab", m_list->GetString(4));
 124     CPPUNIT_ASSERT_EQUAL("aba", m_list->GetString(5));
 125
 126     m_list->Append("a");
 127
 128     CPPUNIT_ASSERT_EQUAL("a", m_list->GetString(0));
 129 #endif
 130 }
 131
 132 void ListBoxTestCase::MultipleSelect()
 133 {
 134     wxDELETE(m_list);
 135     m_list = new wxListBox(wxTheApp->GetTopWindow(), wxID_ANY,
 136                             wxDefaultPosition, wxDefaultSize, 0, 0,
 137                             wxLB_MULTIPLE);
 138
 139     wxArrayString testitems;
 140     testitems.Add("item 0");
 141     testitems.Add("item 1");
 142     testitems.Add("item 2");
 143     testitems.Add("item 3");
 144
 145     m_list->Append(testitems);
 146
 147     m_list->SetSelection(0);
 148
 149     wxArrayInt selected;
 150     m_list->GetSelections(selected);
 151
 152     CPPUNIT_ASSERT_EQUAL(1, selected.Count());
 153     CPPUNIT_ASSERT_EQUAL(0, selected.Item(0));
 154
 155     m_list->SetSelection(2);
 156
 157     m_list->GetSelections(selected);
 158
 159     CPPUNIT_ASSERT_EQUAL(2, selected.Count());
 160     CPPUNIT_ASSERT_EQUAL(2, selected.Item(1));
 161
 162     m_list->Deselect(0);
 163
 164     m_list->GetSelections(selected);
 165
 166     CPPUNIT_ASSERT_EQUAL(1, selected.Count());
 167     CPPUNIT_ASSERT_EQUAL(2, selected.Item(0));
 168
 169     CPPUNIT_ASSERT(!m_list->IsSelected(0));
 170     CPPUNIT_ASSERT(!m_list->IsSelected(1));
 171     CPPUNIT_ASSERT(m_list->IsSelected(2));
 172     CPPUNIT_ASSERT(!m_list->IsSelected(3));
 173
 174     m_list->SetSelection(0);
 175     m_list->SetSelection(wxNOT_FOUND);
 176
 177     m_list->GetSelections(selected);
 178     CPPUNIT_ASSERT_EQUAL(0, selected.Count());
 179 }
 180
 181 void ListBoxTestCase::ClickEvents()
 182 {
 183 #if wxUSE_UIACTIONSIMULATOR
 184     wxTestableFrame* frame = wxStaticCast(wxTheApp->GetTopWindow(),
 185                                               wxTestableFrame);
 186
 187     EventCounter selected(frame, wxEVT_COMMAND_LISTBOX_SELECTED);
 188     EventCounter dclicked(frame, wxEVT_COMMAND_LISTBOX_DOUBLECLICKED);
 189
 190     wxUIActionSimulator sim;
 191
 192     wxArrayString testitems;
 193     testitems.Add("item 0");
 194     testitems.Add("item 1");
 195     testitems.Add("item 2");
 196
 197     m_list->Append(testitems);
 198
 199     m_list->Update();
 200     m_list->Refresh();
 201
 202     sim.MouseMove(m_list->ClientToScreen(wxPoint(10, 10)));
 203     wxYield();
 204
 205     sim.MouseClick();
 206     wxYield();
 207
 208     CPPUNIT_ASSERT_EQUAL(1, selected.GetCount());
 209
 210     sim.MouseDblClick();
 211     wxYield();
 212
 213     CPPUNIT_ASSERT_EQUAL(1, dclicked.GetCount());
 214 #endif
 215 }
 216
 217 void ListBoxTestCase::ClickNotOnItem()
 218 {
 219 #if wxUSE_UIACTIONSIMULATOR
 220     wxTestableFrame* frame = wxStaticCast(wxTheApp->GetTopWindow(),
 221                                               wxTestableFrame);
 222
 223     EventCounter selected(frame, wxEVT_COMMAND_LISTBOX_SELECTED);
 224     EventCounter dclicked(frame, wxEVT_COMMAND_LISTBOX_DOUBLECLICKED);
 225
 226     wxUIActionSimulator sim;
 227
 228     wxArrayString testitems;
 229     testitems.Add("item 0");
 230     testitems.Add("item 1");
 231     testitems.Add("item 2");
 232
 233     m_list->Append(testitems);
 234
 235     // It is important to set a valid selection: if the control doesn't have
 236     // any, clicking anywhere in it, even outside of any item, selects the
 237     // first item in the control under GTK resulting in a selection changed
 238     // event. This is not a wx bug, just the native platform behaviour so
 239     // simply avoid it by starting with a valid selection.
 240     m_list->SetSelection(0);
 241
 242     m_list->Update();
 243     m_list->Refresh();
 244
 245     sim.MouseMove(m_list->ClientToScreen(wxPoint(m_list->GetSize().x - 10, m_list->GetSize().y - 10)));
 246     wxYield();
 247
 248     sim.MouseClick();
 249     wxYield();
 250
 251     sim.MouseDblClick();
 252     wxYield();
 253
 254     //If we are not clicking on an item we shouldn't have any events
 255     CPPUNIT_ASSERT_EQUAL(0, selected.GetCount());
 256     CPPUNIT_ASSERT_EQUAL(0, dclicked.GetCount());
 257 #endif
 258 }
 259
 260 void ListBoxTestCase::HitTest()
 261 {
 262     wxArrayString testitems;
 263     testitems.Add("item 0");
 264     testitems.Add("item 1");
 265     testitems.Add("item 2");
 266
 267     m_list->Append(testitems);
 268
 269 #ifdef __WXGTK__
 270     // The control needs to be realized for HitTest() to work.
 271     wxYield();
 272 #endif
 273
 274     CPPUNIT_ASSERT_EQUAL( 0, m_list->HitTest(5, 5) );
 275
 276     CPPUNIT_ASSERT_EQUAL( wxNOT_FOUND, m_list->HitTest(290, 190) );
 277 }
 278
 279 #endif //wxUSE_LISTBOX