tests/strings/strings.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        tests/strings/strings.cpp
   3 // Purpose:     wxString unit test
   4 // Author:      Vadim Zeitlin, Wlodzimierz ABX Skiba
   5 // Created:     2004-04-19
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2004 Vadim Zeitlin, Wlodzimierz Skiba
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 // ----------------------------------------------------------------------------
  11 // headers
  12 // ----------------------------------------------------------------------------
  13
  14 #include "wx/wxprec.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/tokenzr.h"
  25
  26 #include "wx/cppunit.h"
  27
  28 // ----------------------------------------------------------------------------
  29 // test class
  30 // ----------------------------------------------------------------------------
  31
  32 class StringTestCase : public CppUnit::TestCase
  33 {
  34 public:
  35     StringTestCase();
  36
  37 private:
  38     CPPUNIT_TEST_SUITE( StringTestCase );
  39         CPPUNIT_TEST( String );
  40         CPPUNIT_TEST( PChar );
  41         CPPUNIT_TEST( Format );
  42         CPPUNIT_TEST( Constructors );
  43 #if wxUSE_WCHAR_T
  44         CPPUNIT_TEST( ConstructorsWithConversion );
  45         CPPUNIT_TEST( Conversion );
  46         CPPUNIT_TEST( ConversionUTF7 );
  47 #endif
  48         CPPUNIT_TEST( Extraction );
  49         CPPUNIT_TEST( Find );
  50         CPPUNIT_TEST( Tokenizer );
  51         CPPUNIT_TEST( TokenizerGetPosition );
  52         CPPUNIT_TEST( Replace );
  53         CPPUNIT_TEST( Match );
  54         CPPUNIT_TEST( CaseChanges );
  55         CPPUNIT_TEST( Compare );
  56         CPPUNIT_TEST( CompareNoCase );
  57     CPPUNIT_TEST_SUITE_END();
  58
  59     void String();
  60     void PChar();
  61     void Format();
  62     void Constructors();
  63 #if wxUSE_WCHAR_T
  64     void ConstructorsWithConversion();
  65     void Conversion();
  66     void ConversionUTF7();
  67 #endif
  68     void Extraction();
  69     void Find();
  70     void SingleTokenizerTest( wxChar *str, wxChar *delims, size_t count , wxStringTokenizerMode mode );
  71     void Tokenizer();
  72     void TokenizerGetPosition();
  73     void Replace();
  74     void Match();
  75     void CaseChanges();
  76     void Compare();
  77     void CompareNoCase();
  78
  79     DECLARE_NO_COPY_CLASS(StringTestCase)
  80 };
  81
  82 // register in the unnamed registry so that these tests are run by default
  83 CPPUNIT_TEST_SUITE_REGISTRATION( StringTestCase );
  84
  85 // also include in it's own registry so that these tests can be run alone
  86 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( StringTestCase, "StringTestCase" );
  87
  88 StringTestCase::StringTestCase()
  89 {
  90 }
  91
  92 void StringTestCase::String()
  93 {
  94     wxString a, b, c;
  95
  96     a.reserve (128);
  97     b.reserve (128);
  98     c.reserve (128);
  99
 100     for (int i = 0; i < 2; ++i)
 101     {
 102         a = _T("Hello");
 103         b = _T(" world");
 104         c = _T("! How'ya doin'?");
 105         a += b;
 106         a += c;
 107         c = _T("Hello world! What's up?");
 108         CPPUNIT_ASSERT( c != a );
 109     }
 110 }
 111
 112 void StringTestCase::PChar()
 113 {
 114     wxChar a [128];
 115     wxChar b [128];
 116     wxChar c [128];
 117
 118     for (int i = 0; i < 2; ++i)
 119     {
 120         wxStrcpy (a, _T("Hello"));
 121         wxStrcpy (b, _T(" world"));
 122         wxStrcpy (c, _T("! How'ya doin'?"));
 123         wxStrcat (a, b);
 124         wxStrcat (a, c);
 125         wxStrcpy (c, _T("Hello world! What's up?"));
 126         CPPUNIT_ASSERT( wxStrcmp (c, a) != 0 );
 127     }
 128 }
 129
 130 void StringTestCase::Format()
 131 {
 132     wxString s1,s2;
 133     s1.Printf(_T("%03d"), 18);
 134     CPPUNIT_ASSERT( s1 == wxString::Format(_T("%03d"), 18) );
 135     s2.Printf(_T("Number 18: %s\n"), s1.c_str());
 136     CPPUNIT_ASSERT( s2 == wxString::Format(_T("Number 18: %s\n"), s1.c_str()) );
 137 }
 138
 139 void StringTestCase::Constructors()
 140 {
 141     #define TEST_CTOR(args, res)                                               \
 142         {                                                                      \
 143             wxString s args ;                                                  \
 144             CPPUNIT_ASSERT( s == res );                                        \
 145         }
 146
 147     TEST_CTOR((_T('Z'), 4), _T("ZZZZ"));
 148     TEST_CTOR((_T("Hello"), 4), _T("Hell"));
 149     TEST_CTOR((_T("Hello"), 5), _T("Hello"));
 150
 151     static const wxChar *s = _T("?really!");
 152     const wxChar *start = wxStrchr(s, _T('r'));
 153     const wxChar *end = wxStrchr(s, _T('!'));
 154     TEST_CTOR((start, end), _T("really"));
 155 }
 156
 157 #if wxUSE_WCHAR_T
 158 void StringTestCase::ConstructorsWithConversion()
 159 {
 160     // the string "Déjà" in UTF-8 and wchar_t:
 161     const unsigned char utf8Buf[] = {0x44,0xC3,0xA9,0x6A,0xC3,0xA0,0};
 162     const wchar_t wchar[] = {0x44,0xE9,0x6A,0xE0,0};
 163     const unsigned char utf8subBuf[] = {0x44,0xC3,0xA9,0x6A,0}; // just "Déj"
 164     const char *utf8 = (char *)utf8Buf;
 165     const char *utf8sub = (char *)utf8subBuf;
 166
 167     wxString s1(utf8, wxConvUTF8);
 168     wxString s2(wchar, wxConvUTF8);
 169
 170 #if wxUSE_UNICODE
 171     CPPUNIT_ASSERT( s1 == wchar );
 172     CPPUNIT_ASSERT( s2 == wchar );
 173 #else
 174     CPPUNIT_ASSERT( s1 == utf8 );
 175     CPPUNIT_ASSERT( s2 == utf8 );
 176 #endif
 177
 178     wxString sub(utf8sub, wxConvUTF8); // "Dej" substring
 179     wxString s3(utf8, wxConvUTF8, 4);
 180     wxString s4(wchar, wxConvUTF8, 3);
 181
 182     CPPUNIT_ASSERT( s3 == sub );
 183     CPPUNIT_ASSERT( s4 == sub );
 184
 185 #if wxUSE_UNICODE
 186     CPPUNIT_ASSERT ( wxString("\t[pl]open.format.Sformatuj dyskietkê=gfloppy %f",
 187                                wxConvUTF8) == wxT("") ); //Pos 35 (funky e) is invalid UTF8
 188 //FIXME:
 189 //#else
 190 //    CPPUNIT_ASSERT ( wxString(L"\t[pl]open.format.Sformatuj dyskietkê=gfloppy %f",
 191 //                               wxConvUTF8) == wxT("") ); //Pos 35 (funky e) is invalid UTF8
 192 #endif
 193 }
 194
 195 void StringTestCase::Conversion()
 196 {
 197 #if wxUSE_UNICODE
 198         wxString szTheString(L"The\0String", wxConvLibc, 10);
 199         wxCharBuffer theBuffer = szTheString.mb_str();
 200
 201         CPPUNIT_ASSERT( memcmp(theBuffer.data(), "The\0String", 11) == 0 );
 202
 203         wxString szTheString2("The\0String", wxConvLocal, 10);
 204         CPPUNIT_ASSERT( wxMemcmp(szTheString2.c_str(), L"The\0String", 11) == 0 );
 205 #else
 206         wxString szTheString(wxT("TheString"));
 207         szTheString.insert(3, 1, '\0');
 208         wxWCharBuffer theBuffer = szTheString.wc_str(wxConvLibc);
 209
 210         CPPUNIT_ASSERT( memcmp(theBuffer.data(), L"The\0String", 11 * sizeof(wchar_t)) == 0 );
 211
 212         wxString szLocalTheString(wxT("TheString"));
 213         szLocalTheString.insert(3, 1, '\0');
 214         wxWCharBuffer theLocalBuffer = szLocalTheString.wc_str(wxConvLocal);
 215
 216         CPPUNIT_ASSERT( memcmp(theLocalBuffer.data(), L"The\0String", 11 * sizeof(wchar_t)) == 0 );
 217 #endif
 218 }
 219
 220 void StringTestCase::ConversionUTF7()
 221 {
 222     const wchar_t data[] = { 0x00A3, 0x00A3, 0x00A3, 0x00A3, 0 }; // pound signs
 223     const char *utf7 = "+AKM-+AKM-+AKM-+AKM-";
 224
 225 #if wxUSE_UNICODE
 226     wxString str(data);
 227
 228     wxCSConv conv(_T("utf-7"));
 229
 230     wxCharBuffer theBuffer = str.mb_str(conv);
 231
 232     if (theBuffer.data()[0u])
 233         CPPUNIT_ASSERT( strcmp(theBuffer, utf7) == 0 );
 234 #else //ANSI
 235     wxString str(utf7);
 236
 237     wxCSConv conv(_T("utf-7"));
 238
 239     wxWCharBuffer theWBuffer = str.wc_str(conv);
 240
 241     if (theWBuffer.data()[0u])
 242     {
 243         CPPUNIT_ASSERT( wxWcslen(theWBuffer) == wxWcslen(data) );
 244         CPPUNIT_ASSERT( memcmp(theWBuffer, data, wxWcslen(data) * sizeof(wchar_t)) == 0 );
 245     }
 246 #endif // wxUSE_UNICODE
 247 }
 248
 249 #endif // wxUSE_WCHAR_T
 250
 251
 252 void StringTestCase::Extraction()
 253 {
 254     wxString s(_T("Hello, world!"));
 255
 256     CPPUNIT_ASSERT( wxStrcmp( s.c_str() , _T("Hello, world!") ) == 0 );
 257     CPPUNIT_ASSERT( wxStrcmp( s.Left(5).c_str() , _T("Hello") ) == 0 );
 258     CPPUNIT_ASSERT( wxStrcmp( s.Right(6).c_str() , _T("world!") ) == 0 );
 259     CPPUNIT_ASSERT( wxStrcmp( s(3, 5).c_str() , _T("lo, w") ) == 0 );
 260     CPPUNIT_ASSERT( wxStrcmp( s.Mid(3).c_str() , _T("lo, world!") ) == 0 );
 261     CPPUNIT_ASSERT( wxStrcmp( s.substr(3, 5).c_str() , _T("lo, w") ) == 0 );
 262     CPPUNIT_ASSERT( wxStrcmp( s.substr(3).c_str() , _T("lo, world!") ) == 0 );
 263
 264     wxString rest;
 265
 266     #define TEST_STARTS_WITH( prefix , correct_rest, result ) \
 267         CPPUNIT_ASSERT( \
 268             ( s.StartsWith( prefix, &rest ) == result ) && \
 269             ( ( result == false ) || ( wxStrcmp( correct_rest , rest ) == 0 ) ) \
 270         )
 271
 272     TEST_STARTS_WITH( _T("Hello"),           _T(", world!"),      true  );
 273     TEST_STARTS_WITH( _T("Hello, "),         _T("world!"),        true  );
 274     TEST_STARTS_WITH( _T("Hello, world!"),   _T(""),              true  );
 275     TEST_STARTS_WITH( _T("Hello, world!!!"), _T(""),              false );
 276     TEST_STARTS_WITH( _T(""),                _T("Hello, world!"), true  );
 277     TEST_STARTS_WITH( _T("Goodbye"),         _T(""),              false );
 278     TEST_STARTS_WITH( _T("Hi"),              _T(""),              false );
 279
 280     #undef TEST_STARTS_WITH
 281 }
 282
 283 void StringTestCase::Find()
 284 {
 285     #define TEST_FIND( str , start , result )  \
 286         CPPUNIT_ASSERT( wxString(str).find(_T("ell"), start) == result );
 287
 288     TEST_FIND( _T("Well, hello world"),  0, 1              );
 289     TEST_FIND( _T("Well, hello world"),  6, 7              );
 290     TEST_FIND( _T("Well, hello world"),  9, wxString::npos );
 291
 292     #undef TEST_FIND
 293 }
 294
 295 void StringTestCase::SingleTokenizerTest( wxChar *str, wxChar *delims, size_t count , wxStringTokenizerMode mode )
 296 {
 297     wxStringTokenizer tkz( str, delims, mode);
 298     CPPUNIT_ASSERT( tkz.CountTokens() == count );
 299
 300     wxChar *buf, *s = NULL, *last;
 301
 302     if ( tkz.GetMode() == wxTOKEN_STRTOK )
 303     {
 304         buf = new wxChar[wxStrlen(str) + 1];
 305         wxStrcpy(buf, str);
 306         s = wxStrtok(buf, delims, &last);
 307     }
 308     else
 309     {
 310         buf = NULL;
 311     }
 312
 313     size_t count2 = 0;
 314     while ( tkz.HasMoreTokens() )
 315     {
 316         wxString token = tkz.GetNextToken();
 317         if ( buf )
 318         {
 319             CPPUNIT_ASSERT( token == s );
 320             s = wxStrtok(NULL, delims, &last);
 321         }
 322         count2++;
 323     }
 324
 325     CPPUNIT_ASSERT( count2 == count );
 326     if ( buf )
 327     {
 328         delete [] buf;
 329     }
 330 }
 331
 332 void StringTestCase::Tokenizer()
 333 {
 334     SingleTokenizerTest( _T(""),                                           _T(" "),              0, wxTOKEN_DEFAULT       );
 335     SingleTokenizerTest( _T("Hello, world"),                               _T(" "),              2, wxTOKEN_DEFAULT       );
 336     SingleTokenizerTest( _T("Hello,   world  "),                           _T(" "),              2, wxTOKEN_DEFAULT       );
 337     SingleTokenizerTest( _T("Hello, world"),                               _T(","),              2, wxTOKEN_DEFAULT       );
 338     SingleTokenizerTest( _T("Hello, world!"),                              _T(",!"),             2, wxTOKEN_DEFAULT       );
 339     SingleTokenizerTest( _T("Hello,, world!"),                             _T(",!"),             3, wxTOKEN_DEFAULT       );
 340     SingleTokenizerTest( _T("Hello, world!"),                              _T(",!"),             3, wxTOKEN_RET_EMPTY_ALL );
 341     SingleTokenizerTest( _T("username:password:uid:gid:gecos:home:shell"), _T(":"),              7, wxTOKEN_DEFAULT       );
 342     SingleTokenizerTest( _T("1 \t3\t4  6   "),                             wxDEFAULT_DELIMITERS, 4, wxTOKEN_DEFAULT       );
 343     SingleTokenizerTest( _T("1 \t3\t4  6   "),                             wxDEFAULT_DELIMITERS, 6, wxTOKEN_RET_EMPTY     );
 344     SingleTokenizerTest( _T("1 \t3\t4  6   "),                             wxDEFAULT_DELIMITERS, 9, wxTOKEN_RET_EMPTY_ALL );
 345     SingleTokenizerTest( _T("01/02/99"),                                   _T("/-"),             3, wxTOKEN_DEFAULT       );
 346     SingleTokenizerTest( _T("01-02/99"),                                   _T("/-"),             3, wxTOKEN_RET_DELIMS    );
 347 }
 348
 349 // call this with the string to tokenize, delimeters to use and the expected
 350 // positions (i.e. results of GetPosition()) after each GetNextToken() call,
 351 // terminate positions with 0
 352 static void
 353 DoTokenizerGetPosition(const wxChar *s, const wxChar *delims, int pos, ...)
 354 {
 355     wxStringTokenizer tkz(s, delims);
 356
 357     CPPUNIT_ASSERT( tkz.GetPosition() == 0 );
 358
 359     va_list ap;
 360     va_start(ap, pos);
 361
 362     for ( ;; )
 363     {
 364         if ( !pos )
 365         {
 366             CPPUNIT_ASSERT( !tkz.HasMoreTokens() );
 367             break;
 368         }
 369
 370         tkz.GetNextToken();
 371
 372         CPPUNIT_ASSERT( tkz.GetPosition() == (size_t)pos );
 373
 374         pos = va_arg(ap, int);
 375     }
 376
 377     va_end(ap);
 378 }
 379
 380 void StringTestCase::TokenizerGetPosition()
 381 {
 382     DoTokenizerGetPosition(_T("foo"), _T("_"), 3, 0);
 383     DoTokenizerGetPosition(_T("foo_bar"), _T("_"), 4, 7, 0);
 384     DoTokenizerGetPosition(_T("foo_bar_"), _T("_"), 4, 8, 0);
 385 }
 386
 387 void StringTestCase::Replace()
 388 {
 389     #define TEST_REPLACE( original , pos , len , replacement , result ) \
 390         { \
 391             wxString s = original; \
 392             s.replace( pos , len , replacement ); \
 393             CPPUNIT_ASSERT( s == result ); \
 394         }
 395
 396     TEST_REPLACE( _T("012-AWORD-XYZ"), 4, 5, _T("BWORD"),  _T("012-BWORD-XYZ") );
 397     TEST_REPLACE( _T("increase"),      0, 2, _T("de"),     _T("decrease")      );
 398     TEST_REPLACE( _T("wxWindow"),      8, 0, _T("s"),      _T("wxWindows")     );
 399     TEST_REPLACE( _T("foobar"),        3, 0, _T("-"),      _T("foo-bar")       );
 400     TEST_REPLACE( _T("barfoo"),        0, 6, _T("foobar"), _T("foobar")        );
 401
 402     #undef TEST_REPLACE
 403 }
 404
 405 void StringTestCase::Match()
 406 {
 407     #define TEST_MATCH( s1 , s2 , result ) \
 408         CPPUNIT_ASSERT( wxString(s1).Matches(s2) == result )
 409
 410     TEST_MATCH( _T("foobar"),    _T("foo*"),   true  );
 411     TEST_MATCH( _T("foobar"),    _T("*oo*"),   true  );
 412     TEST_MATCH( _T("foobar"),    _T("*bar"),   true  );
 413     TEST_MATCH( _T("foobar"),    _T("??????"), true  );
 414     TEST_MATCH( _T("foobar"),    _T("f??b*"),  true  );
 415     TEST_MATCH( _T("foobar"),    _T("f?b*"),   false );
 416     TEST_MATCH( _T("foobar"),    _T("*goo*"),  false );
 417     TEST_MATCH( _T("foobar"),    _T("*foo"),   false );
 418     TEST_MATCH( _T("foobarfoo"), _T("*foo"),   true  );
 419     TEST_MATCH( _T(""),          _T("*"),      true  );
 420     TEST_MATCH( _T(""),          _T("?"),      false );
 421
 422     #undef TEST_MATCH
 423 }
 424
 425
 426 void StringTestCase::CaseChanges()
 427 {
 428     wxString s1(_T("Hello!"));
 429     wxString s1u(s1);
 430     wxString s1l(s1);
 431     s1u.MakeUpper();
 432     s1l.MakeLower();
 433     wxString s2u, s2l;
 434     s2u.MakeUpper();
 435     s2l.MakeLower();
 436
 437     CPPUNIT_ASSERT( s1u == _T("HELLO!") );
 438     CPPUNIT_ASSERT( s1l == _T("hello!") );
 439     CPPUNIT_ASSERT( s2u == wxEmptyString );
 440     CPPUNIT_ASSERT( s2l == wxEmptyString );
 441
 442 #if !wxUSE_UNICODE
 443     wxLocale locRu(wxLANGUAGE_RUSSIAN, 0 /* flags */);
 444     if ( locRu.IsOk() )
 445     {
 446         // try upper casing 8bit strings
 447         wxString sUpper("\xdf"),
 448                  sLower("\xff");
 449
 450         CPPUNIT_ASSERT( sUpper.Lower() == sLower );
 451         CPPUNIT_ASSERT( sLower.Upper() == sUpper );
 452     }
 453 #endif // !wxUSE_UNICODE
 454 }
 455
 456 void StringTestCase::Compare()
 457 {
 458     wxString s1 = wxT("AHH");
 459     wxString eq = wxT("AHH");
 460     wxString neq1 = wxT("HAH");
 461     wxString neq2 = wxT("AH");
 462     wxString neq3 = wxT("AHHH");
 463     wxString neq4 = wxT("AhH");
 464
 465     CPPUNIT_ASSERT( s1 == eq );
 466     CPPUNIT_ASSERT( s1 != neq1 );
 467     CPPUNIT_ASSERT( s1 != neq2 );
 468     CPPUNIT_ASSERT( s1 != neq3 );
 469     CPPUNIT_ASSERT( s1 != neq4 );
 470
 471 //    wxString _s1 = wxT("A\0HH");
 472 //    wxString _eq = wxT("A\0HH");
 473 //    wxString _neq1 = wxT("H\0AH");
 474 //    wxString _neq2 = wxT("A\0H");
 475 //    wxString _neq3 = wxT("A\0HHH");
 476 //    wxString _neq4 = wxT("A\0hH");
 477     s1.insert(1,1,'\0');
 478     eq.insert(1,1,'\0');
 479     neq1.insert(1,1,'\0');
 480     neq2.insert(1,1,'\0');
 481     neq3.insert(1,1,'\0');
 482     neq4.insert(1,1,'\0');
 483
 484     CPPUNIT_ASSERT( s1 == eq );
 485     CPPUNIT_ASSERT( s1 != neq1 );
 486     CPPUNIT_ASSERT( s1 != neq2 );
 487     CPPUNIT_ASSERT( s1 != neq3 );
 488     CPPUNIT_ASSERT( s1 != neq4 );
 489 }
 490
 491 void StringTestCase::CompareNoCase()
 492 {
 493     wxString s1 = wxT("AHH");
 494     wxString eq = wxT("AHH");
 495     wxString eq2 = wxT("AhH");
 496     wxString eq3 = wxT("ahh");
 497     wxString neq = wxT("HAH");
 498     wxString neq2 = wxT("AH");
 499     wxString neq3 = wxT("AHHH");
 500
 501     #define CPPUNIT_CNCEQ_ASSERT(s1, s2) CPPUNIT_ASSERT( s1.CmpNoCase(s2) == 0)
 502     #define CPPUNIT_CNCNEQ_ASSERT(s1, s2) CPPUNIT_ASSERT( s1.CmpNoCase(s2) != 0)
 503
 504     CPPUNIT_CNCEQ_ASSERT( s1, eq );
 505     CPPUNIT_CNCEQ_ASSERT( s1, eq2 );
 506     CPPUNIT_CNCEQ_ASSERT( s1, eq3 );
 507
 508     CPPUNIT_CNCNEQ_ASSERT( s1, neq );
 509     CPPUNIT_CNCNEQ_ASSERT( s1, neq2 );
 510     CPPUNIT_CNCNEQ_ASSERT( s1, neq3 );
 511
 512
 513 //    wxString _s1 = wxT("A\0HH");
 514 //    wxString _eq = wxT("A\0HH");
 515 //    wxString _eq2 = wxT("A\0hH");
 516 //    wxString _eq3 = wxT("a\0hh");
 517 //    wxString _neq = wxT("H\0AH");
 518 //    wxString _neq2 = wxT("A\0H");
 519 //    wxString _neq3 = wxT("A\0HHH");
 520
 521     s1.insert(1,1,'\0');
 522     eq.insert(1,1,'\0');
 523     eq2.insert(1,1,'\0');
 524     eq3.insert(1,1,'\0');
 525     neq.insert(1,1,'\0');
 526     neq2.insert(1,1,'\0');
 527     neq3.insert(1,1,'\0');
 528
 529     CPPUNIT_CNCEQ_ASSERT( s1, eq );
 530     CPPUNIT_CNCEQ_ASSERT( s1, eq2 );
 531     CPPUNIT_CNCEQ_ASSERT( s1, eq3 );
 532
 533     CPPUNIT_CNCNEQ_ASSERT( s1, neq );
 534     CPPUNIT_CNCNEQ_ASSERT( s1, neq2 );
 535     CPPUNIT_CNCNEQ_ASSERT( s1, neq3 );
 536 }
 537