tests/arrays/arrays.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        tests/arrays/arrays.cpp
   3 // Purpose:     wxArray unit test
   4 // Author:      Vadim Zeitlin, Wlodzimierz ABX Skiba
   5 // Created:     2004-04-01
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2004 Vadim Zeitlin, Wlodzimierz Skiba
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 // ----------------------------------------------------------------------------
  11 // headers
  12 // ----------------------------------------------------------------------------
  13
  14 #include "testprec.h"
  15
  16 #ifdef __BORLANDC__
  17     #pragma hdrstop
  18 #endif
  19
  20 #ifndef WX_PRECOMP
  21     #include "wx/wx.h"
  22 #endif // WX_PRECOMP
  23
  24 #include "wx/dynarray.h"
  25
  26 // ----------------------------------------------------------------------------
  27 // helpers for testing values and sizes
  28 // ----------------------------------------------------------------------------
  29
  30 #define COMPARE_VALUE( array , index , value ) ( array.Item( index ) == value )
  31
  32 #define COMPARE_2_VALUES( array , p0 , p1 ) \
  33     COMPARE_VALUE( array , 0 , p0 ) && \
  34     COMPARE_VALUE( array , 1 , p1 )
  35
  36 #define COMPARE_3_VALUES( array , p0 , p1 , p2 ) \
  37     COMPARE_2_VALUES( array , p0 , p1 ) && \
  38     COMPARE_VALUE( array , 2 , p2 )
  39
  40 #define COMPARE_4_VALUES( array , p0 , p1 , p2 , p3 ) \
  41     COMPARE_3_VALUES( array , p0 , p1 , p2 ) && \
  42     COMPARE_VALUE( array , 3 , p3 )
  43
  44 #define COMPARE_5_VALUES( array , p0 , p1 , p2 , p3 , p4 ) \
  45     COMPARE_4_VALUES( array , p0 , p1 , p2 , p3 ) && \
  46     COMPARE_VALUE( array , 4 , p4 )
  47
  48 #define COMPARE_6_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 ) \
  49     COMPARE_5_VALUES( array , p0 , p1 , p2 , p3 , p4 ) && \
  50     COMPARE_VALUE( array , 5 , p5 )
  51
  52 #define COMPARE_7_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 , p6 ) \
  53     COMPARE_6_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 ) && \
  54     COMPARE_VALUE( array , 6 , p6 )
  55
  56 #define COMPARE_8_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 , p6 , p7 ) \
  57     COMPARE_7_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 , p6 ) && \
  58     COMPARE_VALUE( array , 7 , p7 )
  59
  60 #define COMPARE_9_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 , p6 , p7 , p8 ) \
  61     COMPARE_8_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 , p6 , p7 ) && \
  62     COMPARE_VALUE( array , 8 , p8 )
  63
  64 #define COMPARE_10_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 , p6 , p7 , p8 , p9 ) \
  65     COMPARE_9_VALUES( array , p0 , p1 , p2 , p3 , p4 , p5 , p6 , p7 , p8 ) && \
  66     COMPARE_VALUE( array , 9 , p9 )
  67
  68 #define COMPARE_COUNT( array , n ) \
  69     ( array.GetCount() == n ) && \
  70     ( array.Last() == array.Item( n - 1 ) )
  71
  72 // ----------------------------------------------------------------------------
  73 // helpers for testing wxObjArray
  74 // ----------------------------------------------------------------------------
  75
  76 class Bar
  77 {
  78 public:
  79     Bar(const wxString& name) : m_name(name) { ms_bars++; }
  80     Bar(const Bar& bar) : m_name(bar.m_name) { ms_bars++; }
  81    ~Bar() { ms_bars--; }
  82
  83    static size_t GetNumber() { return ms_bars; }
  84
  85    const wxChar *GetName() const { return m_name.c_str(); }
  86
  87 private:
  88    wxString m_name;
  89
  90    static size_t ms_bars;
  91 };
  92
  93 size_t Bar::ms_bars = 0;
  94
  95 WX_DECLARE_OBJARRAY(Bar, ArrayBars);
  96 #include "wx/arrimpl.cpp"
  97 WX_DEFINE_OBJARRAY(ArrayBars);
  98
  99 // ----------------------------------------------------------------------------
 100 // helpers for sorting arrays and comparing items
 101 // ----------------------------------------------------------------------------
 102
 103 int wxCMPFUNC_CONV StringLenCompare(const wxString& first,
 104                                     const wxString& second)
 105 {
 106     return first.length() - second.length();
 107 }
 108
 109 #define DEFINE_COMPARE(name, T)                                               \
 110                                                                               \
 111 int wxCMPFUNC_CONV name ## CompareValues(T first, T second)                   \
 112 {                                                                             \
 113     return first - second;                                                    \
 114 }                                                                             \
 115                                                                               \
 116 int wxCMPFUNC_CONV name ## Compare(T* first, T* second)                       \
 117 {                                                                             \
 118     return *first - *second;                                                  \
 119 }                                                                             \
 120                                                                               \
 121 int wxCMPFUNC_CONV name ## RevCompare(T* first, T* second)                    \
 122 {                                                                             \
 123     return *second - *first;                                                  \
 124 }                                                                             \
 125
 126 typedef unsigned short ushort;
 127
 128 DEFINE_COMPARE(Char, char);
 129 DEFINE_COMPARE(UShort, ushort);
 130 DEFINE_COMPARE(Int, int);
 131
 132 WX_DEFINE_ARRAY_CHAR(char, wxArrayChar);
 133 WX_DEFINE_SORTED_ARRAY_CHAR(char, wxSortedArrayCharNoCmp);
 134 WX_DEFINE_SORTED_ARRAY_CMP_CHAR(char, CharCompareValues, wxSortedArrayChar);
 135
 136 WX_DEFINE_ARRAY_SHORT(ushort, wxArrayUShort);
 137 WX_DEFINE_SORTED_ARRAY_SHORT(ushort, wxSortedArrayUShortNoCmp);
 138 WX_DEFINE_SORTED_ARRAY_CMP_SHORT(ushort, UShortCompareValues, wxSortedArrayUShort);
 139
 140 WX_DEFINE_SORTED_ARRAY_CMP_INT(int, IntCompareValues, wxSortedArrayInt);
 141
 142 // ----------------------------------------------------------------------------
 143 // test class
 144 // ----------------------------------------------------------------------------
 145
 146 class ArraysTestCase : public CppUnit::TestCase
 147 {
 148 public:
 149     ArraysTestCase() { }
 150
 151 private:
 152     CPPUNIT_TEST_SUITE( ArraysTestCase );
 153         CPPUNIT_TEST( wxStringArrayTest );
 154         CPPUNIT_TEST( wxStringArraySplitTest );
 155         CPPUNIT_TEST( wxStringArrayJoinTest );
 156         CPPUNIT_TEST( wxStringArraySplitJoinTest );
 157
 158         CPPUNIT_TEST( wxObjArrayTest );
 159         CPPUNIT_TEST( wxArrayUShortTest );
 160         CPPUNIT_TEST( wxArrayIntTest );
 161         CPPUNIT_TEST( wxArrayCharTest );
 162         CPPUNIT_TEST( TestSTL );
 163         CPPUNIT_TEST( Alloc );
 164     CPPUNIT_TEST_SUITE_END();
 165
 166     void wxStringArrayTest();
 167     void wxStringArraySplitTest();
 168     void wxStringArrayJoinTest();
 169     void wxStringArraySplitJoinTest();
 170     void wxObjArrayTest();
 171     void wxArrayUShortTest();
 172     void wxArrayIntTest();
 173     void wxArrayCharTest();
 174     void TestSTL();
 175     void Alloc();
 176
 177     DECLARE_NO_COPY_CLASS(ArraysTestCase)
 178 };
 179
 180 // register in the unnamed registry so that these tests are run by default
 181 CPPUNIT_TEST_SUITE_REGISTRATION( ArraysTestCase );
 182
 183 // also include in it's own registry so that these tests can be run alone
 184 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( ArraysTestCase, "ArraysTestCase" );
 185
 186 void ArraysTestCase::wxStringArrayTest()
 187 {
 188     wxArrayString a1;
 189     a1.Add(_T("thermit"));
 190     a1.Add(_T("condor"));
 191     a1.Add(_T("lion"), 3);
 192     a1.Add(_T("dog"));
 193     a1.Add(_T("human"));
 194     a1.Add(_T("alligator"));
 195
 196     CPPUNIT_ASSERT( COMPARE_8_VALUES( a1 , _T("thermit") ,
 197                                            _T("condor") ,
 198                                            _T("lion") ,
 199                                            _T("lion") ,
 200                                            _T("lion") ,
 201                                            _T("dog") ,
 202                                            _T("human") ,
 203                                            _T("alligator") ) );
 204     CPPUNIT_ASSERT( COMPARE_COUNT( a1 , 8 ) );
 205
 206     wxArrayString a2(a1);
 207
 208     CPPUNIT_ASSERT( COMPARE_8_VALUES( a2 , _T("thermit") ,
 209                                            _T("condor") ,
 210                                            _T("lion") ,
 211                                            _T("lion") ,
 212                                            _T("lion") ,
 213                                            _T("dog") ,
 214                                            _T("human") ,
 215                                            _T("alligator") ) );
 216     CPPUNIT_ASSERT( COMPARE_COUNT( a2 , 8 ) );
 217
 218     wxSortedArrayString a3(a1);
 219
 220     CPPUNIT_ASSERT( COMPARE_8_VALUES( a3 , _T("alligator") ,
 221                                            _T("condor") ,
 222                                            _T("dog") ,
 223                                            _T("human") ,
 224                                            _T("lion") ,
 225                                            _T("lion") ,
 226                                            _T("lion") ,
 227                                            _T("thermit") ) );
 228     CPPUNIT_ASSERT( COMPARE_COUNT( a3 , 8 ) );
 229
 230     wxSortedArrayString a4;
 231     for (wxArrayString::iterator it = a1.begin(), en = a1.end(); it != en; ++it)
 232         a4.Add(*it);
 233
 234     CPPUNIT_ASSERT( COMPARE_8_VALUES( a4 , _T("alligator") ,
 235                                            _T("condor") ,
 236                                            _T("dog") ,
 237                                            _T("human") ,
 238                                            _T("lion") ,
 239                                            _T("lion") ,
 240                                            _T("lion") ,
 241                                            _T("thermit") ) );
 242     CPPUNIT_ASSERT( COMPARE_COUNT( a4 , 8 ) );
 243
 244     a1.RemoveAt(2,3);
 245
 246     CPPUNIT_ASSERT( COMPARE_5_VALUES( a1 , _T("thermit") ,
 247                                            _T("condor") ,
 248                                            _T("dog") ,
 249                                            _T("human") ,
 250                                            _T("alligator") ) );
 251     CPPUNIT_ASSERT( COMPARE_COUNT( a1 , 5 ) );
 252
 253     a2 = a1;
 254
 255     CPPUNIT_ASSERT( COMPARE_5_VALUES( a2 , _T("thermit") ,
 256                                            _T("condor") ,
 257                                            _T("dog") ,
 258                                            _T("human") ,
 259                                            _T("alligator") ) );
 260     CPPUNIT_ASSERT( COMPARE_COUNT( a2 , 5 ) );
 261
 262     a1.Sort(false);
 263
 264     CPPUNIT_ASSERT( COMPARE_5_VALUES( a1 , _T("alligator") ,
 265                                            _T("condor") ,
 266                                            _T("dog") ,
 267                                            _T("human") ,
 268                                            _T("thermit") ) );
 269     CPPUNIT_ASSERT( COMPARE_COUNT( a1 , 5 ) );
 270
 271     a1.Sort(true);
 272
 273     CPPUNIT_ASSERT( COMPARE_5_VALUES( a1 , _T("thermit") ,
 274                                            _T("human") ,
 275                                            _T("dog") ,
 276                                            _T("condor") ,
 277                                            _T("alligator") ) );
 278     CPPUNIT_ASSERT( COMPARE_COUNT( a1 , 5 ) );
 279
 280     a1.Sort(&StringLenCompare);
 281
 282     CPPUNIT_ASSERT( COMPARE_5_VALUES( a1 , _T("dog") ,
 283                                            _T("human") ,
 284                                            _T("condor") ,
 285                                            _T("thermit") ,
 286                                            _T("alligator") ) );
 287     CPPUNIT_ASSERT( COMPARE_COUNT( a1 , 5 ) );
 288     CPPUNIT_ASSERT( a1.Index( _T("dog") ) == 0 );
 289     CPPUNIT_ASSERT( a1.Index( _T("human") ) == 1 );
 290     CPPUNIT_ASSERT( a1.Index( _T("humann") ) == wxNOT_FOUND );
 291     CPPUNIT_ASSERT( a1.Index( _T("condor") ) == 2 );
 292     CPPUNIT_ASSERT( a1.Index( _T("thermit") ) == 3 );
 293     CPPUNIT_ASSERT( a1.Index( _T("alligator") ) == 4 );
 294
 295     wxArrayString a5;
 296
 297     CPPUNIT_ASSERT( a5.Add( _T("x"), 1 ) == 0 );
 298     CPPUNIT_ASSERT( a5.Add( _T("a"), 3 ) == 1 );
 299
 300     CPPUNIT_ASSERT( COMPARE_4_VALUES( a5, _T("x") ,
 301                                           _T("a") ,
 302                                           _T("a") ,
 303                                           _T("a") ) );
 304 }
 305
 306 void ArraysTestCase::wxStringArraySplitTest()
 307 {
 308     // test wxSplit:
 309
 310     {
 311         wxString str = wxT(",,,,first,second,third,,");
 312         const wxChar *expected[] =
 313             { wxT(""), wxT(""), wxT(""), wxT(""), wxT("first"),
 314               wxT("second"), wxT("third"), wxT(""), wxT("") };
 315
 316         wxArrayString exparr(WXSIZEOF(expected), expected);
 317         wxArrayString realarr(wxSplit(str, wxT(',')));
 318         CPPUNIT_ASSERT( exparr == realarr );
 319     }
 320
 321     {
 322         wxString str = wxT(",\\,first,second,third,");
 323         const wxChar *expected[] =
 324             { wxT(""), wxT(",first"), wxT("second"), wxT("third"), wxT("") };
 325         const wxChar *expected2[] =
 326             { wxT(""), wxT("\\"), wxT("first"), wxT("second"), wxT("third"), wxT("") };
 327
 328         // escaping on:
 329         wxArrayString exparr(WXSIZEOF(expected), expected);
 330         wxArrayString realarr(wxSplit(str, wxT(','), wxT('\\')));
 331         CPPUNIT_ASSERT( exparr == realarr );
 332
 333         // escaping turned off:
 334         wxArrayString exparr2(WXSIZEOF(expected2), expected2);
 335         wxArrayString realarr2(wxSplit(str, wxT(','), wxT('\0')));
 336         CPPUNIT_ASSERT( exparr2 == realarr2 );
 337     }
 338
 339     {
 340         // test is escape characters placed before non-separator character are
 341         // just ignored as they should:
 342         wxString str = wxT(",\\,,fir\\st,se\\cond\\,,\\third");
 343         const wxChar *expected[] =
 344             { wxT(""), wxT(","), wxT("fir\\st"), wxT("se\\cond,"), wxT("\\third") };
 345         const wxChar *expected2[] =
 346             { wxT(""), wxT("\\"), wxT(""), wxT("fir\\st"), wxT("se\\cond\\"),
 347               wxT(""), wxT("\\third") };
 348
 349         // escaping on:
 350         wxArrayString exparr(WXSIZEOF(expected), expected);
 351         wxArrayString realarr(wxSplit(str, wxT(','), wxT('\\')));
 352         CPPUNIT_ASSERT( exparr == realarr );
 353
 354         // escaping turned off:
 355         wxArrayString exparr2(WXSIZEOF(expected2), expected2);
 356         wxArrayString realarr2(wxSplit(str, wxT(','), wxT('\0')));
 357         CPPUNIT_ASSERT( exparr2 == realarr2 );
 358     }
 359 }
 360
 361 void ArraysTestCase::wxStringArrayJoinTest()
 362 {
 363     // test wxJoin:
 364
 365     {
 366         const wxChar *arr[] = { wxT("first"), wxT(""), wxT("second"), wxT("third") };
 367         wxString expected = wxT("first,,second,third");
 368
 369         wxArrayString arrstr(WXSIZEOF(arr), arr);
 370         wxString result = wxJoin(arrstr, wxT(','));
 371         CPPUNIT_ASSERT( expected == result );
 372     }
 373
 374     {
 375         const wxChar *arr[] = { wxT("first, word"), wxT(",,second"), wxT("third,,") };
 376         wxString expected = wxT("first\\, word,\\,\\,second,third\\,\\,");
 377         wxString expected2 = wxT("first, word,,,second,third,,");
 378
 379         // escaping on:
 380         wxArrayString arrstr(WXSIZEOF(arr), arr);
 381         wxString result = wxJoin(arrstr, wxT(','), wxT('\\'));
 382         CPPUNIT_ASSERT( expected == result );
 383
 384         // escaping turned off:
 385         wxString result2 = wxJoin(arrstr, wxT(','), wxT('\0'));
 386         CPPUNIT_ASSERT( expected2 == result2 );
 387     }
 388
 389     {
 390         // test is escape characters placed in the original array are just ignored as they should:
 391         const wxChar *arr[] = { wxT("first\\, wo\\rd"), wxT("seco\\nd"), wxT("\\third\\") };
 392         wxString expected = wxT("first\\\\, wo\\rd,seco\\nd,\\third\\");
 393         wxString expected2 = wxT("first\\, wo\\rd,seco\\nd,\\third\\");
 394
 395         // escaping on:
 396         wxArrayString arrstr(WXSIZEOF(arr), arr);
 397         wxString result = wxJoin(arrstr, wxT(','), wxT('\\'));
 398         CPPUNIT_ASSERT( expected == result );
 399
 400         // escaping turned off:
 401         wxString result2 = wxJoin(arrstr, wxT(','), wxT('\0'));
 402         CPPUNIT_ASSERT( expected2 == result2 );
 403     }
 404 }
 405
 406 void ArraysTestCase::wxStringArraySplitJoinTest()
 407 {
 408     wxChar separators[] = { wxT('a'), wxT(','), wxT('_'), wxT(' '), wxT('\\'),
 409                             wxT('&'), wxT('{'), wxT('A'), wxT('<'), wxT('>'),
 410                             wxT('\''), wxT('\n'), wxT('!'), wxT('-') };
 411
 412     // test with a string: split it and then rejoin it:
 413
 414     wxString str = wxT("This is a long, long test; if wxSplit and wxJoin do work ")
 415                    wxT("correctly, then splitting and joining this 'text' _multiple_ ")
 416                    wxT("times shouldn't cause any loss of content.\n")
 417                    wxT("This is some latex code: ")
 418                    wxT("\\func{wxString}{wxJoin}{")
 419                    wxT("\\param{const wxArray String\\&}{ arr}, ")
 420                    wxT("\\param{const wxChar}{ sep}, ")
 421                    wxT("\\param{const wxChar}{ escape = '\\'}}.\n")
 422                    wxT("This is some HTML code: ")
 423                    wxT("<html><head><meta http-equiv=\"content-type\">")
 424                    wxT("<title>Initial page of Mozilla Firefox</title>")
 425                    wxT("</meta></head></html>");
 426
 427     for (size_t i=0; i < WXSIZEOF(separators); i++)
 428     {
 429         wxArrayString arr = wxSplit(str, separators[i]);
 430         CPPUNIT_ASSERT( str == wxJoin(arr, separators[i]) );
 431     }
 432
 433
 434     // test with an array: join it and then resplit it:
 435
 436     const wxChar *arr[] =
 437         {
 438             wxT("first, second!"), wxT("this is the third!!"),
 439             wxT("\nThat's the fourth token\n\n"), wxT(" - fifth\ndummy\ntoken - "),
 440             wxT("_sixth__token__with_underscores"), wxT("The! Last! One!")
 441         };
 442     wxArrayString theArr(WXSIZEOF(arr), arr);
 443
 444     for (size_t i=0; i < WXSIZEOF(separators); i++)
 445     {
 446         wxString string = wxJoin(theArr, separators[i]);
 447         CPPUNIT_ASSERT( theArr == wxSplit(string, separators[i]) );
 448     }
 449
 450     wxArrayString emptyArray;
 451     wxString string = wxJoin(emptyArray, _T(';'));
 452     CPPUNIT_ASSERT( string.empty() );
 453
 454     CPPUNIT_ASSERT( wxSplit(string, _T(';')).empty() );
 455
 456     CPPUNIT_ASSERT_EQUAL( (size_t)2, wxSplit(_T(";"), _T(';')).size() );
 457 }
 458
 459 void ArraysTestCase::wxObjArrayTest()
 460 {
 461     {
 462         ArrayBars bars;
 463         Bar bar(_T("first bar in general, second bar in array (two copies!)"));
 464
 465         CPPUNIT_ASSERT( bars.GetCount() == 0 );
 466         CPPUNIT_ASSERT( Bar::GetNumber() == 1 );
 467
 468         bars.Add(new Bar(_T("first bar in array")));
 469         bars.Add(bar,2);
 470
 471         CPPUNIT_ASSERT( bars.GetCount() == 3 );
 472         CPPUNIT_ASSERT( Bar::GetNumber() == 4 );
 473
 474         bars.RemoveAt(1, bars.GetCount() - 1);
 475
 476         CPPUNIT_ASSERT( bars.GetCount() == 1 );
 477         CPPUNIT_ASSERT( Bar::GetNumber() == 2 );
 478
 479         bars.Empty();
 480
 481         CPPUNIT_ASSERT( bars.GetCount() == 0 );
 482         CPPUNIT_ASSERT( Bar::GetNumber() == 1 );
 483     }
 484     CPPUNIT_ASSERT( Bar::GetNumber() == 0 );
 485 }
 486
 487 #define TestArrayOf(name)                                                     \
 488                                                                               \
 489 void ArraysTestCase::wxArray ## name ## Test()                                \
 490 {                                                                             \
 491     wxArray##name a;                                                          \
 492     a.Add(1);                                                                 \
 493     a.Add(17,2);                                                              \
 494     a.Add(5,3);                                                               \
 495     a.Add(3,4);                                                               \
 496                                                                               \
 497     CPPUNIT_ASSERT( COMPARE_10_VALUES(a,1,17,17,5,5,5,3,3,3,3) );             \
 498     CPPUNIT_ASSERT( COMPARE_COUNT( a , 10 ) );                                \
 499                                                                               \
 500     a.Sort(name ## Compare);                                                  \
 501                                                                               \
 502     CPPUNIT_ASSERT( COMPARE_10_VALUES(a,1,3,3,3,3,5,5,5,17,17) );             \
 503     CPPUNIT_ASSERT( COMPARE_COUNT( a , 10 ) );                                \
 504                                                                               \
 505     a.Sort(name ## RevCompare);                                               \
 506                                                                               \
 507     CPPUNIT_ASSERT( COMPARE_10_VALUES(a,17,17,5,5,5,3,3,3,3,1) );             \
 508     CPPUNIT_ASSERT( COMPARE_COUNT( a , 10 ) );                                \
 509                                                                               \
 510     wxSortedArray##name b;                                                    \
 511                                                                               \
 512     b.Add(1);                                                                 \
 513     b.Add(17);                                                                \
 514     b.Add(5);                                                                 \
 515     b.Add(3);                                                                 \
 516                                                                               \
 517     CPPUNIT_ASSERT( COMPARE_4_VALUES(b,1,3,5,17) );                           \
 518     CPPUNIT_ASSERT( COMPARE_COUNT( b , 4 ) );                                 \
 519     CPPUNIT_ASSERT( b.Index( 0 ) == wxNOT_FOUND );                            \
 520     CPPUNIT_ASSERT( b.Index( 1 ) == 0 );                                      \
 521     CPPUNIT_ASSERT( b.Index( 3 ) == 1 );                                      \
 522     CPPUNIT_ASSERT( b.Index( 4 ) == wxNOT_FOUND );                            \
 523     CPPUNIT_ASSERT( b.Index( 5 ) == 2 );                                      \
 524     CPPUNIT_ASSERT( b.Index( 6 ) == wxNOT_FOUND );                            \
 525     CPPUNIT_ASSERT( b.Index( 17 ) == 3 );                                     \
 526 }
 527
 528 TestArrayOf(UShort);
 529
 530 TestArrayOf(Char);
 531
 532 TestArrayOf(Int);
 533
 534 void ArraysTestCase::Alloc()
 535 {
 536     wxArrayInt a;
 537     a.Add(17);
 538     a.Add(9);
 539     CPPUNIT_ASSERT_EQUAL( size_t(2), a.GetCount() );
 540
 541     a.Alloc(1000);
 542
 543     CPPUNIT_ASSERT_EQUAL( size_t(2), a.GetCount() );
 544     CPPUNIT_ASSERT_EQUAL( 17, a[0] );
 545     CPPUNIT_ASSERT_EQUAL( 9, a[1] );
 546 }
 547
 548 void ArraysTestCase::TestSTL()
 549 {
 550     wxArrayInt list1;
 551     wxArrayInt::iterator it, en;
 552     wxArrayInt::reverse_iterator rit, ren;
 553     int i;
 554     static const int COUNT = 5;
 555
 556     for ( i = 0; i < COUNT; ++i )
 557         list1.push_back(i);
 558
 559     CPPUNIT_ASSERT( list1.capacity() >= (size_t)COUNT );
 560     CPPUNIT_ASSERT_EQUAL( (size_t)COUNT, list1.size() );
 561
 562     for ( it = list1.begin(), en = list1.end(), i = 0;
 563           it != en; ++it, ++i )
 564     {
 565         CPPUNIT_ASSERT( *it == i );
 566     }
 567
 568     CPPUNIT_ASSERT_EQUAL( COUNT, i );
 569
 570     for ( rit = list1.rbegin(), ren = list1.rend(), i = COUNT;
 571           rit != ren; ++rit, --i )
 572     {
 573         CPPUNIT_ASSERT( *rit == i-1 );
 574     }
 575
 576     CPPUNIT_ASSERT_EQUAL( 0, i );
 577
 578     CPPUNIT_ASSERT( *list1.rbegin() == *(list1.end()-1) &&
 579                     *list1.begin() == *(list1.rend()-1) );
 580
 581     it = list1.begin()+1;
 582     rit = list1.rbegin()+1;
 583     CPPUNIT_ASSERT( *list1.begin() == *(it-1) &&
 584                     *list1.rbegin() == *(rit-1) );
 585
 586     CPPUNIT_ASSERT( ( list1.front() == 0 ) && ( list1.back() == COUNT - 1 ) );
 587
 588     list1.erase(list1.begin());
 589     list1.erase(list1.end()-1);
 590
 591     for ( it = list1.begin(), en = list1.end(), i = 1;
 592           it != en; ++it, ++i )
 593     {
 594         CPPUNIT_ASSERT( *it == i );
 595     }
 596 }