tests/controls/itemcontainertest.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        tests/controls/itemcontainertest.cpp
   3 // Purpose:     wxItemContainer 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 #ifndef WX_PRECOMP
  13     #include "wx/app.h"
  14     #include "wx/ctrlsub.h"
  15 #endif // WX_PRECOMP
  16
  17 #include "wx/scopeguard.h"
  18
  19 #include "itemcontainertest.h"
  20
  21 void ItemContainerTestCase::Append()
  22 {
  23     wxItemContainer * const container = GetContainer();
  24
  25     container->Append("item 0");
  26
  27     CPPUNIT_ASSERT_EQUAL("item 0", container->GetString(0));
  28
  29     wxArrayString testitems;
  30     testitems.Add("item 1");
  31     testitems.Add("item 2");
  32
  33     container->Append(testitems);
  34
  35     CPPUNIT_ASSERT_EQUAL("item 1", container->GetString(1));
  36     CPPUNIT_ASSERT_EQUAL("item 2", container->GetString(2));
  37
  38     wxString arritems[] = { "item 3", "item 4" };
  39
  40     container->Append(2, arritems);
  41
  42     CPPUNIT_ASSERT_EQUAL("item 3", container->GetString(3));
  43     CPPUNIT_ASSERT_EQUAL("item 4", container->GetString(4));
  44 }
  45
  46 void ItemContainerTestCase::Insert()
  47 {
  48     wxItemContainer * const container = GetContainer();
  49
  50     container->Insert("item 0", 0);
  51
  52     CPPUNIT_ASSERT_EQUAL("item 0", container->GetString(0));
  53
  54     wxArrayString testitems;
  55     testitems.Add("item 1");
  56     testitems.Add("item 2");
  57
  58     container->Insert(testitems, 0);
  59
  60     CPPUNIT_ASSERT_EQUAL("item 1", container->GetString(0));
  61     CPPUNIT_ASSERT_EQUAL("item 2", container->GetString(1));
  62
  63     wxString arritems[] = { "item 3", "item 4" };
  64
  65     container->Insert(2, arritems, 1);
  66
  67     CPPUNIT_ASSERT_EQUAL("item 3", container->GetString(1));
  68     CPPUNIT_ASSERT_EQUAL("item 4", container->GetString(2));
  69 }
  70
  71 void ItemContainerTestCase::Count()
  72 {
  73     wxItemContainer * const container = GetContainer();
  74
  75     CPPUNIT_ASSERT(container->IsEmpty());
  76
  77     wxArrayString testitems;
  78     testitems.Add("item 0");
  79     testitems.Add("item 1");
  80     testitems.Add("item 2");
  81     testitems.Add("item 3");
  82
  83     container->Append(testitems);
  84
  85     CPPUNIT_ASSERT(!container->IsEmpty());
  86     CPPUNIT_ASSERT_EQUAL(4, container->GetCount());
  87
  88     container->Delete(0);
  89
  90     CPPUNIT_ASSERT_EQUAL(3, container->GetCount());
  91
  92     container->Delete(0);
  93     container->Delete(0);
  94
  95     CPPUNIT_ASSERT_EQUAL(1, container->GetCount());
  96
  97     container->Insert(testitems, 1);
  98
  99     CPPUNIT_ASSERT_EQUAL(5, container->GetCount());
 100 }
 101
 102 void ItemContainerTestCase::ItemSelection()
 103 {
 104     wxItemContainer * const container = GetContainer();
 105
 106     wxArrayString testitems;
 107     testitems.Add("item 0");
 108     testitems.Add("item 1");
 109     testitems.Add("item 2");
 110     testitems.Add("item 3");
 111
 112     container->Append(testitems);
 113
 114     container->SetSelection(wxNOT_FOUND);
 115
 116     CPPUNIT_ASSERT_EQUAL(wxNOT_FOUND, container->GetSelection());
 117     CPPUNIT_ASSERT_EQUAL("", container->GetStringSelection());
 118
 119     container->SetSelection(1);
 120
 121     CPPUNIT_ASSERT_EQUAL(1, container->GetSelection());
 122     CPPUNIT_ASSERT_EQUAL("item 1", container->GetStringSelection());
 123
 124     container->SetStringSelection("item 2");
 125
 126     CPPUNIT_ASSERT_EQUAL(2, container->GetSelection());
 127     CPPUNIT_ASSERT_EQUAL("item 2", container->GetStringSelection());
 128 }
 129
 130 void ItemContainerTestCase::FindString()
 131 {
 132    wxItemContainer * const container = GetContainer();
 133
 134     wxArrayString testitems;
 135     testitems.Add("item 0");
 136     testitems.Add("item 1");
 137     testitems.Add("item 2");
 138     testitems.Add("item 3");
 139
 140     container->Append(testitems);
 141
 142     CPPUNIT_ASSERT_EQUAL(1, container->FindString("item 1"));
 143     CPPUNIT_ASSERT_EQUAL(1, container->FindString("ITEM 1"));
 144     CPPUNIT_ASSERT_EQUAL(wxNOT_FOUND, container->FindString("ITEM 1", true));
 145 }
 146
 147 void ItemContainerTestCase::ClientData()
 148 {
 149     wxItemContainer * const container = GetContainer();
 150
 151     wxStringClientData* item0data = new wxStringClientData("item0data");
 152     wxStringClientData* item1data = new wxStringClientData("item1data");
 153     wxStringClientData* item2data = new wxStringClientData("item2data");
 154
 155     container->Append("item 0", item0data);
 156
 157     CPPUNIT_ASSERT_EQUAL(static_cast<wxClientData*>(item0data),
 158                          container->GetClientObject(0));
 159
 160     container->Append("item 1");
 161     container->SetClientObject(1, item1data);
 162
 163     CPPUNIT_ASSERT_EQUAL(static_cast<wxClientData*>(item1data),
 164                          container->GetClientObject(1));
 165
 166     container->Insert("item 2", 2, item2data);
 167
 168     CPPUNIT_ASSERT_EQUAL(static_cast<wxClientData*>(item2data),
 169                          container->GetClientObject(2));
 170 }
 171
 172 void ItemContainerTestCase::VoidData()
 173 {
 174     wxItemContainer * const container = GetContainer();
 175
 176     wxString item0data("item0data"), item1data("item0data"),
 177              item2data("item0data");
 178
 179     void* item0 = &item0data;
 180     void* item1 = &item1data;
 181     void* item2 = &item2data;
 182
 183     container->Append("item 0", item0);
 184
 185     CPPUNIT_ASSERT_EQUAL(item0, container->GetClientData(0));
 186
 187     container->Append("item 1");
 188     container->SetClientData(1, item1);
 189
 190     CPPUNIT_ASSERT_EQUAL(item1, container->GetClientData(1));
 191
 192     container->Insert("item 2", 2, item2);
 193
 194     CPPUNIT_ASSERT_EQUAL(item2, container->GetClientData(2));
 195 }
 196
 197 void ItemContainerTestCase::Set()
 198 {
 199     wxItemContainer * const container = GetContainer();
 200
 201     wxArrayString testitems;
 202     testitems.Add("item 0");
 203     testitems.Add("item 1");
 204
 205     container->Append(testitems);
 206
 207     wxArrayString newtestitems;
 208     newtestitems.Add("new item 0");
 209     newtestitems.Add("new item 1");
 210     newtestitems.Add("new item 2");
 211     newtestitems.Add("new item 3");
 212
 213     container->Set(newtestitems);
 214
 215     CPPUNIT_ASSERT_EQUAL(4, container->GetCount());
 216     CPPUNIT_ASSERT_EQUAL("new item 1", container->GetString(1));
 217
 218     wxString arrnewitems[] = { "even newer 0", "event newer 1" };
 219
 220     container->Set(2, arrnewitems);
 221
 222     CPPUNIT_ASSERT_EQUAL(2, container->GetCount());
 223     CPPUNIT_ASSERT_EQUAL("even newer 0", container->GetString(0));
 224 }
 225
 226 void ItemContainerTestCase::SetString()
 227 {
 228    wxItemContainer * const container = GetContainer();
 229
 230     wxArrayString testitems;
 231     testitems.Add("item 0");
 232     testitems.Add("item 1");
 233     testitems.Add("item 2");
 234     testitems.Add("item 3");
 235
 236     container->Append(testitems);
 237
 238     container->SetString(0, "new item 0");
 239 #ifndef __WXOSX__
 240     container->SetString(2, "");
 241 #endif
 242
 243     CPPUNIT_ASSERT_EQUAL("new item 0", container->GetString(0));
 244 #ifndef __WXOSX__
 245     CPPUNIT_ASSERT_EQUAL("", container->GetString(2));
 246 #endif
 247 }
 248
 249 void ItemContainerTestCase::SetSelection()
 250 {
 251     wxItemContainer * const container = GetContainer();
 252
 253     container->Append("first");
 254     container->Append("second");
 255
 256     // This class is used to check that SetSelection() doesn't generate any
 257     // events, as documented.
 258     class CommandEventHandler : public wxEvtHandler
 259     {
 260     public:
 261         virtual bool ProcessEvent(wxEvent& event)
 262         {
 263             CPPUNIT_ASSERT_MESSAGE
 264             (
 265                 "unexpected command event from SetSelection",
 266                 !event.IsCommandEvent()
 267             );
 268
 269             return wxEvtHandler::ProcessEvent(event);
 270         }
 271     } h;
 272
 273     wxWindow * const win = GetContainerWindow();
 274     win->PushEventHandler(&h);
 275     wxON_BLOCK_EXIT_OBJ1( *win, wxWindow::PopEventHandler, false );
 276
 277     container->SetSelection(0);
 278     CPPUNIT_ASSERT_EQUAL( 0, container->GetSelection() );
 279
 280     container->SetSelection(1);
 281     CPPUNIT_ASSERT_EQUAL( 1, container->GetSelection() );
 282 }