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