tests/controls/textentrytest.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        tests/controls/textentrytest.cpp
   3 // Purpose:     TestEntryTestCase implementation
   4 // Author:      Vadim Zeitlin
   5 // Created:     2008-09-19 (extracted from textctrltest.cpp)
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2007, 2008 Vadim Zeitlin <vadim@wxwidgets.org>
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 #include "testprec.h"
  11
  12 #ifndef WX_PRECOMP
  13     #include "wx/app.h"
  14     #include "wx/event.h"
  15     #include "wx/textentry.h"
  16     #include "wx/window.h"
  17 #endif // WX_PRECOMP
  18
  19 #include "textentrytest.h"
  20 #include "testableframe.h"
  21 #include "wx/uiaction.h"
  22
  23 void TextEntryTestCase::SetValue()
  24 {
  25     wxTextEntry * const entry = GetTestEntry();
  26
  27     CPPUNIT_ASSERT( entry->IsEmpty() );
  28
  29     entry->SetValue("foo");
  30     CPPUNIT_ASSERT_EQUAL( "foo", entry->GetValue() );
  31
  32     entry->SetValue("");
  33     CPPUNIT_ASSERT( entry->IsEmpty() );
  34
  35     entry->SetValue("hi");
  36     CPPUNIT_ASSERT_EQUAL( "hi", entry->GetValue() );
  37
  38     entry->SetValue("bye");
  39     CPPUNIT_ASSERT_EQUAL( "bye", entry->GetValue() );
  40 }
  41
  42 void TextEntryTestCase::TextChangeEvents()
  43 {
  44     wxTestableFrame* frame = wxStaticCast(wxTheApp->GetTopWindow(),
  45                                           wxTestableFrame);
  46
  47     EventCounter count(GetTestWindow(), wxEVT_COMMAND_TEXT_UPDATED);
  48
  49     wxTextEntry * const entry = GetTestEntry();
  50
  51     // notice that SetValue() generates an event even if the text didn't change
  52     entry->SetValue("");
  53     CPPUNIT_ASSERT_EQUAL( 1, frame->GetEventCount() );
  54
  55     entry->SetValue("foo");
  56     CPPUNIT_ASSERT_EQUAL( 1, frame->GetEventCount() );
  57
  58     entry->SetValue("foo");
  59     CPPUNIT_ASSERT_EQUAL( 1, frame->GetEventCount() );
  60
  61     entry->ChangeValue("bar");
  62     CPPUNIT_ASSERT_EQUAL( 0, frame->GetEventCount() );
  63
  64     entry->AppendText("bar");
  65     CPPUNIT_ASSERT_EQUAL( 1, frame->GetEventCount() );
  66
  67     entry->Replace(3, 6, "baz");
  68     CPPUNIT_ASSERT_EQUAL( 1, frame->GetEventCount() );
  69
  70     entry->Remove(0, 3);
  71     CPPUNIT_ASSERT_EQUAL( 1, frame->GetEventCount() );
  72
  73     entry->WriteText("foo");
  74     CPPUNIT_ASSERT_EQUAL( 1, frame->GetEventCount() );
  75
  76     entry->Clear();
  77     CPPUNIT_ASSERT_EQUAL( 1, frame->GetEventCount() );
  78 }
  79
  80 void TextEntryTestCase::CheckStringSelection(const char *sel)
  81 {
  82     CPPUNIT_ASSERT_EQUAL( sel, GetTestEntry()->GetStringSelection() );
  83 }
  84
  85 void TextEntryTestCase::AssertSelection(int from, int to, const char *sel)
  86 {
  87     wxTextEntry * const entry = GetTestEntry();
  88
  89     CPPUNIT_ASSERT( entry->HasSelection() );
  90
  91     long fromReal,
  92          toReal;
  93     entry->GetSelection(&fromReal, &toReal);
  94     CPPUNIT_ASSERT_EQUAL( from, fromReal );
  95     CPPUNIT_ASSERT_EQUAL( to, toReal );
  96
  97     CPPUNIT_ASSERT_EQUAL( from, entry->GetInsertionPoint() );
  98
  99     CheckStringSelection(sel);
 100 }
 101
 102 void TextEntryTestCase::Selection()
 103 {
 104     wxTextEntry * const entry = GetTestEntry();
 105
 106     entry->SetValue("0123456789");
 107
 108     entry->SetSelection(2, 4);
 109     AssertSelection(2, 4, "23"); // not "234"!
 110
 111     entry->SetSelection(3, -1);
 112     AssertSelection(3, 10, "3456789");
 113
 114     entry->SelectAll();
 115     AssertSelection(0, 10, "0123456789");
 116
 117     entry->SetSelection(0, 0);
 118     CPPUNIT_ASSERT( !entry->HasSelection() );
 119 }
 120
 121 void TextEntryTestCase::InsertionPoint()
 122 {
 123     wxTextEntry * const entry = GetTestEntry();
 124
 125     CPPUNIT_ASSERT_EQUAL( 0, entry->GetLastPosition() );
 126     CPPUNIT_ASSERT_EQUAL( 0, entry->GetInsertionPoint() );
 127
 128     entry->SetValue("0"); // should put the insertion point in front
 129     CPPUNIT_ASSERT_EQUAL( 1, entry->GetLastPosition() );
 130     CPPUNIT_ASSERT_EQUAL( 0, entry->GetInsertionPoint() );
 131
 132     entry->AppendText("12"); // should update the insertion point position
 133     CPPUNIT_ASSERT_EQUAL( 3, entry->GetLastPosition() );
 134     CPPUNIT_ASSERT_EQUAL( 3, entry->GetInsertionPoint() );
 135
 136     entry->SetInsertionPoint(1);
 137     CPPUNIT_ASSERT_EQUAL( 3, entry->GetLastPosition() );
 138     CPPUNIT_ASSERT_EQUAL( 1, entry->GetInsertionPoint() );
 139
 140     entry->SetInsertionPointEnd();
 141     CPPUNIT_ASSERT_EQUAL( 3, entry->GetInsertionPoint() );
 142
 143     entry->SetInsertionPoint(0);
 144     entry->WriteText("-"); // should move it after the written text
 145     CPPUNIT_ASSERT_EQUAL( 4, entry->GetLastPosition() );
 146     CPPUNIT_ASSERT_EQUAL( 1, entry->GetInsertionPoint() );
 147
 148     entry->SetValue("something different"); // should still reset the caret
 149     CPPUNIT_ASSERT_EQUAL( 0, entry->GetInsertionPoint() );
 150 }
 151
 152 void TextEntryTestCase::Replace()
 153 {
 154     wxTextEntry * const entry = GetTestEntry();
 155
 156     entry->SetValue("Hello replace!"
 157                     "0123456789012");
 158     entry->SetInsertionPoint(0);
 159
 160     entry->Replace(6, 13, "changed");
 161
 162     CPPUNIT_ASSERT_EQUAL("Hello changed!"
 163                          "0123456789012",
 164                          entry->GetValue());
 165     CPPUNIT_ASSERT_EQUAL(13, entry->GetInsertionPoint());
 166
 167     entry->Replace(13, -1, "");
 168     CPPUNIT_ASSERT_EQUAL("Hello changed", entry->GetValue());
 169     CPPUNIT_ASSERT_EQUAL(13, entry->GetInsertionPoint());
 170
 171     entry->Replace(0, 6, "Un");
 172     CPPUNIT_ASSERT_EQUAL("Unchanged", entry->GetValue());
 173     CPPUNIT_ASSERT_EQUAL(2, entry->GetInsertionPoint());
 174 }
 175
 176 void TextEntryTestCase::Editable()
 177 {
 178 #if wxUSE_UIACTIONSIMULATOR
 179     wxTestableFrame* frame = wxStaticCast(wxTheApp->GetTopWindow(),
 180                                           wxTestableFrame);
 181
 182     wxTextEntry * const entry = GetTestEntry();
 183     wxWindow * const window = GetTestWindow();
 184
 185     EventCounter count(window, wxEVT_COMMAND_TEXT_UPDATED);
 186
 187     window->SetFocus();
 188     wxYield();
 189
 190     wxUIActionSimulator sim;
 191     sim.Text("abcdef");
 192     wxYield();
 193
 194     CPPUNIT_ASSERT_EQUAL("abcdef", entry->GetValue());
 195     CPPUNIT_ASSERT_EQUAL(6, frame->GetEventCount());
 196
 197     entry->SetEditable(false);
 198     sim.Text("gh");
 199     wxYield();
 200
 201     CPPUNIT_ASSERT_EQUAL("abcdef", entry->GetValue());
 202     CPPUNIT_ASSERT_EQUAL(0, frame->GetEventCount());
 203 #endif
 204 }
 205
 206 void TextEntryTestCase::Hint()
 207 {
 208     GetTestEntry()->SetHint("This is a hint");
 209     CPPUNIT_ASSERT_EQUAL("", GetTestEntry()->GetValue());
 210 }
 211
 212 void TextEntryTestCase::CopyPaste()
 213 {
 214 #ifndef __WXOSX__
 215     wxTextEntry * const entry = GetTestEntry();
 216
 217     entry->AppendText("sometext");
 218     entry->SelectAll();
 219
 220     if(entry->CanCopy() && entry->CanPaste())
 221     {
 222         entry->Copy();
 223         entry->Clear();
 224         CPPUNIT_ASSERT(entry->IsEmpty());
 225
 226         wxYield();
 227
 228         entry->Paste();
 229         CPPUNIT_ASSERT_EQUAL("sometext", entry->GetValue());
 230     }
 231 #endif
 232 }
 233
 234 void TextEntryTestCase::UndoRedo()
 235 {
 236     wxTextEntry * const entry = GetTestEntry();
 237
 238     entry->AppendText("sometext");
 239
 240     if(entry->CanUndo())
 241     {
 242         entry->Undo();
 243         CPPUNIT_ASSERT(entry->IsEmpty());
 244
 245         if(entry->CanRedo())
 246         {
 247             entry->Redo();
 248             CPPUNIT_ASSERT_EQUAL("sometext", entry->GetValue());
 249         }
 250     }
 251 }