]> git.saurik.com Git - wxWidgets.git/blame - tests/strings/strings.cpp
projects / wxWidgets.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
don't run vsnprintf() test if we're using the system version, there is nothing we...
[wxWidgets.git] / tests / strings / strings.cpp
CommitLineData
1cd53e88
VS		 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
8899b155 14#include "testprec.h"
1cd53e88
VS		 15
16#ifdef __BORLANDC__
17 #pragma hdrstop
18#endif
19
20#ifndef WX_PRECOMP
21 #include "wx/wx.h"
22#endif // WX_PRECOMP
23
1cd53e88
VS		 24// ----------------------------------------------------------------------------
25// test class
26// ----------------------------------------------------------------------------
27
28class StringTestCase : public CppUnit::TestCase
29{
30public:
31 StringTestCase();
32
33private:
34 CPPUNIT_TEST_SUITE( StringTestCase );
35 CPPUNIT_TEST( String );
36 CPPUNIT_TEST( PChar );
37 CPPUNIT_TEST( Format );
38 CPPUNIT_TEST( Constructors );
f312f981 39 CPPUNIT_TEST( StaticConstructors );
1cd53e88 40 CPPUNIT_TEST( Extraction );
e6a99197 41 CPPUNIT_TEST( Trim );
1cd53e88 42 CPPUNIT_TEST( Find );
1cd53e88
VS		 43 CPPUNIT_TEST( Replace );
44 CPPUNIT_TEST( Match );
bd7f096d 45 CPPUNIT_TEST( CaseChanges );
dcb68102
RN		 46 CPPUNIT_TEST( Compare );
47 CPPUNIT_TEST( CompareNoCase );
c4f35063 48 CPPUNIT_TEST( Contains );
4f7ee81a
VZ		 49 CPPUNIT_TEST( ToLong );
50 CPPUNIT_TEST( ToULong );
d6718dd1
VZ		 51#ifdef wxLongLong_t
52 CPPUNIT_TEST( ToLongLong );
53 CPPUNIT_TEST( ToULongLong );
54#endif // wxLongLong_t
4f7ee81a 55 CPPUNIT_TEST( ToDouble );
db419f1f 56 CPPUNIT_TEST( WriteBuf );
628f87da 57 CPPUNIT_TEST( UTF8Buf );
ef0f1387 58 CPPUNIT_TEST( CStrDataTernaryOperator );
3a69bca1 59 CPPUNIT_TEST( CStrDataOperators );
ef0f1387
VS		 60 CPPUNIT_TEST( CStrDataImplicitConversion );
61 CPPUNIT_TEST( ExplicitConversion );
1cd53e88
VS		 62 CPPUNIT_TEST_SUITE_END();
63
64 void String();
65 void PChar();
66 void Format();
67 void Constructors();
f312f981 68 void StaticConstructors();
1cd53e88 69 void Extraction();
e6a99197 70 void Trim();
1cd53e88 71 void Find();
1cd53e88
VS		 72 void Replace();
73 void Match();
bd7f096d 74 void CaseChanges();
dcb68102
RN		 75 void Compare();
76 void CompareNoCase();
c4f35063 77 void Contains();
4f7ee81a
VZ		 78 void ToLong();
79 void ToULong();
d6718dd1
VZ		 80#ifdef wxLongLong_t
81 void ToLongLong();
82 void ToULongLong();
83#endif // wxLongLong_t
4f7ee81a 84 void ToDouble();
db419f1f 85 void WriteBuf();
628f87da 86 void UTF8Buf();
ef0f1387
VS		 87 void CStrDataTernaryOperator();
88 void DoCStrDataTernaryOperator(bool cond);
3a69bca1 89 void CStrDataOperators();
ef0f1387
VS		 90 void CStrDataImplicitConversion();
91 void ExplicitConversion();
1cd53e88
VS		 92
93 DECLARE_NO_COPY_CLASS(StringTestCase)
94};
95
96// register in the unnamed registry so that these tests are run by default
97CPPUNIT_TEST_SUITE_REGISTRATION( StringTestCase );
98
99// also include in it's own registry so that these tests can be run alone
100CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( StringTestCase, "StringTestCase" );
101
102StringTestCase::StringTestCase()
103{
104}
105
106void StringTestCase::String()
107{
108 wxString a, b, c;
109
110 a.reserve (128);
111 b.reserve (128);
112 c.reserve (128);
113
114 for (int i = 0; i < 2; ++i)
115 {
116 a = _T("Hello");
117 b = _T(" world");
118 c = _T("! How'ya doin'?");
119 a += b;
120 a += c;
121 c = _T("Hello world! What's up?");
122 CPPUNIT_ASSERT( c != a );
123 }
124}
125
126void StringTestCase::PChar()
127{
128 wxChar a [128];
129 wxChar b [128];
130 wxChar c [128];
131
132 for (int i = 0; i < 2; ++i)
133 {
134 wxStrcpy (a, _T("Hello"));
135 wxStrcpy (b, _T(" world"));
136 wxStrcpy (c, _T("! How'ya doin'?"));
137 wxStrcat (a, b);
138 wxStrcat (a, c);
139 wxStrcpy (c, _T("Hello world! What's up?"));
140 CPPUNIT_ASSERT( wxStrcmp (c, a) != 0 );
141 }
142}
143
144void StringTestCase::Format()
145{
146 wxString s1,s2;
147 s1.Printf(_T("%03d"), 18);
148 CPPUNIT_ASSERT( s1 == wxString::Format(_T("%03d"), 18) );
149 s2.Printf(_T("Number 18: %s\n"), s1.c_str());
150 CPPUNIT_ASSERT( s2 == wxString::Format(_T("Number 18: %s\n"), s1.c_str()) );
b03cd7e6
VZ		 151
152 static const size_t lengths[] = { 1, 512, 1024, 1025, 2048, 4096, 4097 };
153 for ( size_t n = 0; n < WXSIZEOF(lengths); n++ )
154 {
155 const size_t len = lengths[n];
156
157 wxString s(_T('Z'), len);
158 CPPUNIT_ASSERT_EQUAL( len, wxString::Format(_T("%s"), s.c_str()).length());
159 }
1cd53e88
VS		 160}
161
162void StringTestCase::Constructors()
163{
f312f981
VZ		 164 WX_ASSERT_STR_EQUAL( "", wxString('Z', 0) );
165 WX_ASSERT_STR_EQUAL( "Z", wxString('Z') );
166 WX_ASSERT_STR_EQUAL( "ZZZZ", wxString('Z', 4) );
167 WX_ASSERT_STR_EQUAL( "Hell", wxString("Hello", 4) );
168 WX_ASSERT_STR_EQUAL( "Hello", wxString("Hello", 5) );
169
170#if wxUSE_UNICODE
171 WX_ASSERT_STR_EQUAL( L"", wxString(L'Z', 0) );
172 WX_ASSERT_STR_EQUAL( L"Z", wxString(L'Z') );
173 WX_ASSERT_STR_EQUAL( L"ZZZZ", wxString(L'Z', 4) );
174 WX_ASSERT_STR_EQUAL( L"Hell", wxString(L"Hello", 4) );
175 WX_ASSERT_STR_EQUAL( L"Hello", wxString(L"Hello", 5) );
176#endif // wxUSE_UNICODE
177
178 static const char *s = "?really!";
179 const char *start = wxStrchr(s, 'r');
180 const char *end = wxStrchr(s, '!');
181 WX_ASSERT_STR_EQUAL( "really", wxString(start, end) );
7652a41d
VS		 182
183 // test if creating string from NULL C pointer works:
f312f981 184 WX_ASSERT_STR_EQUAL( "", wxString((const char *)NULL) );
1cd53e88
VS		 185}
186
f312f981
VZ		 187void StringTestCase::StaticConstructors()
188{
189 WX_ASSERT_STR_EQUAL( "", wxString::FromAscii("") );
190 WX_ASSERT_STR_EQUAL( "", wxString::FromAscii("Hello", 0) );
191 WX_ASSERT_STR_EQUAL( "Hell", wxString::FromAscii("Hello", 4) );
192 WX_ASSERT_STR_EQUAL( "Hello", wxString::FromAscii("Hello", 5) );
193 WX_ASSERT_STR_EQUAL( "Hello", wxString::FromAscii("Hello") );
194
195 // FIXME: this doesn't work currently but should!
196 //WX_ASSERT_SIZET_EQUAL( 1, wxString::FromAscii("", 1).length() );
197
198
199 WX_ASSERT_STR_EQUAL( "", wxString::FromUTF8("") );
200 WX_ASSERT_STR_EQUAL( "", wxString::FromUTF8("Hello", 0) );
201 WX_ASSERT_STR_EQUAL( "Hell", wxString::FromUTF8("Hello", 4) );
202 WX_ASSERT_STR_EQUAL( "Hello", wxString::FromUTF8("Hello", 5) );
203 WX_ASSERT_STR_EQUAL( "Hello", wxString::FromUTF8("Hello") );
204
205 //WX_ASSERT_SIZET_EQUAL( 1, wxString::FromUTF8("", 1).length() );
206}
265d5cce 207
1cd53e88
VS		 208void StringTestCase::Extraction()
209{
210 wxString s(_T("Hello, world!"));
211
212 CPPUNIT_ASSERT( wxStrcmp( s.c_str() , _T("Hello, world!") ) == 0 );
213 CPPUNIT_ASSERT( wxStrcmp( s.Left(5).c_str() , _T("Hello") ) == 0 );
214 CPPUNIT_ASSERT( wxStrcmp( s.Right(6).c_str() , _T("world!") ) == 0 );
215 CPPUNIT_ASSERT( wxStrcmp( s(3, 5).c_str() , _T("lo, w") ) == 0 );
216 CPPUNIT_ASSERT( wxStrcmp( s.Mid(3).c_str() , _T("lo, world!") ) == 0 );
217 CPPUNIT_ASSERT( wxStrcmp( s.substr(3, 5).c_str() , _T("lo, w") ) == 0 );
218 CPPUNIT_ASSERT( wxStrcmp( s.substr(3).c_str() , _T("lo, world!") ) == 0 );
219
478cbb08
VS		 220#if wxUSE_UNICODE
221 static const char *germanUTF8 = "Oberfl\303\244che";
222 wxString strUnicode(wxString::FromUTF8(germanUTF8));
223
224 CPPUNIT_ASSERT( strUnicode.Mid(0, 10) == strUnicode );
225 CPPUNIT_ASSERT( strUnicode.Mid(7, 2) == "ch" );
226#endif // wxUSE_UNICODE
227
1cd53e88
VS		 228 wxString rest;
229
3affcd07
VZ		 230 #define TEST_STARTS_WITH(prefix, correct_rest, result) \
231 CPPUNIT_ASSERT_EQUAL(result, s.StartsWith(prefix, &rest)); \
232 if ( result ) \
c2c87924 233 WX_ASSERT_STR_EQUAL(correct_rest, rest)
1cd53e88
VS		 234
235 TEST_STARTS_WITH( _T("Hello"), _T(", world!"), true );
236 TEST_STARTS_WITH( _T("Hello, "), _T("world!"), true );
237 TEST_STARTS_WITH( _T("Hello, world!"), _T(""), true );
238 TEST_STARTS_WITH( _T("Hello, world!!!"), _T(""), false );
239 TEST_STARTS_WITH( _T(""), _T("Hello, world!"), true );
240 TEST_STARTS_WITH( _T("Goodbye"), _T(""), false );
241 TEST_STARTS_WITH( _T("Hi"), _T(""), false );
242
243 #undef TEST_STARTS_WITH
3affcd07 244
c8f313b2
VZ		 245 rest = "Hello world";
246 CPPUNIT_ASSERT( rest.StartsWith("Hello ", &rest) );
247 WX_ASSERT_STR_EQUAL("world", rest);
248
3affcd07
VZ		 249 #define TEST_ENDS_WITH(suffix, correct_rest, result) \
250 CPPUNIT_ASSERT_EQUAL(result, s.EndsWith(suffix, &rest)); \
251 if ( result ) \
c2c87924 252 WX_ASSERT_STR_EQUAL(correct_rest, rest)
3affcd07
VZ		 253
254 TEST_ENDS_WITH( _T(""), _T("Hello, world!"), true );
255 TEST_ENDS_WITH( _T("!"), _T("Hello, world"), true );
256 TEST_ENDS_WITH( _T(", world!"), _T("Hello"), true );
257 TEST_ENDS_WITH( _T("ello, world!"), _T("H"), true );
258 TEST_ENDS_WITH( _T("Hello, world!"), _T(""), true );
259 TEST_ENDS_WITH( _T("very long string"), _T(""), false );
260 TEST_ENDS_WITH( _T("?"), _T(""), false );
261 TEST_ENDS_WITH( _T("Hello, world"), _T(""), false );
262 TEST_ENDS_WITH( _T("Gello, world!"), _T(""), false );
263
264 #undef TEST_ENDS_WITH
1cd53e88
VS		 265}
266
e6a99197
WS		 267void StringTestCase::Trim()
268{
269 #define TEST_TRIM( str , dir , result ) \
270 CPPUNIT_ASSERT( wxString(str).Trim(dir) == result )
271
272 TEST_TRIM( _T(" Test "), true, _T(" Test") );
273 TEST_TRIM( _T(" "), true, _T("") );
274 TEST_TRIM( _T(" "), true, _T("") );
275 TEST_TRIM( _T(""), true, _T("") );
276
277 TEST_TRIM( _T(" Test "), false, _T("Test ") );
278 TEST_TRIM( _T(" "), false, _T("") );
279 TEST_TRIM( _T(" "), false, _T("") );
280 TEST_TRIM( _T(""), false, _T("") );
281
282 #undef TEST_TRIM
283}
284
1cd53e88
VS		 285void StringTestCase::Find()
286{
287 #define TEST_FIND( str , start , result ) \
288 CPPUNIT_ASSERT( wxString(str).find(_T("ell"), start) == result );
289
290 TEST_FIND( _T("Well, hello world"), 0, 1 );
291 TEST_FIND( _T("Well, hello world"), 6, 7 );
292 TEST_FIND( _T("Well, hello world"), 9, wxString::npos );
293
294 #undef TEST_FIND
295}
296
1cd53e88
VS		 297void StringTestCase::Replace()
298{
299 #define TEST_REPLACE( original , pos , len , replacement , result ) \
300 { \
301 wxString s = original; \
302 s.replace( pos , len , replacement ); \
c2c87924 303 WX_ASSERT_STR_EQUAL( result, s ); \
1cd53e88
VS		 304 }
305
306 TEST_REPLACE( _T("012-AWORD-XYZ"), 4, 5, _T("BWORD"), _T("012-BWORD-XYZ") );
307 TEST_REPLACE( _T("increase"), 0, 2, _T("de"), _T("decrease") );
308 TEST_REPLACE( _T("wxWindow"), 8, 0, _T("s"), _T("wxWindows") );
309 TEST_REPLACE( _T("foobar"), 3, 0, _T("-"), _T("foo-bar") );
310 TEST_REPLACE( _T("barfoo"), 0, 6, _T("foobar"), _T("foobar") );
311
7634e443
RN		 312
313 #define TEST_NULLCHARREPLACE( o , olen, pos , len , replacement , r, rlen ) \
314 { \
315 wxString s(o,olen); \
316 s.replace( pos , len , replacement ); \
317 CPPUNIT_ASSERT( s == wxString(r,rlen) ); \
318 }
319
320 TEST_NULLCHARREPLACE( _T("null\0char"), 9, 5, 1, _T("d"),
321 _T("null\0dhar"), 9 );
322
323 #define TEST_WXREPLACE( o , olen, olds, news, all, r, rlen ) \
324 { \
325 wxString s(o,olen); \
326 s.Replace( olds, news, all ); \
327 CPPUNIT_ASSERT( s == wxString(r,rlen) ); \
328 }
329
2df0258e
RN		 330 TEST_WXREPLACE( _T("null\0char"), 9, _T("c"), _T("de"), true,
331 _T("null\0dehar"), 10 );
7634e443 332
4629f07e
RN		 333 TEST_WXREPLACE( _T("null\0dehar"), 10, _T("de"), _T("c"), true,
334 _T("null\0char"), 9 );
335
7634e443
RN		 336 #undef TEST_WXREPLACE
337 #undef TEST_NULLCHARREPLACE
1cd53e88
VS		 338 #undef TEST_REPLACE
339}
340
341void StringTestCase::Match()
342{
343 #define TEST_MATCH( s1 , s2 , result ) \
344 CPPUNIT_ASSERT( wxString(s1).Matches(s2) == result )
345
346 TEST_MATCH( _T("foobar"), _T("foo*"), true );
347 TEST_MATCH( _T("foobar"), _T("*oo*"), true );
348 TEST_MATCH( _T("foobar"), _T("*bar"), true );
349 TEST_MATCH( _T("foobar"), _T("??????"), true );
350 TEST_MATCH( _T("foobar"), _T("f??b*"), true );
351 TEST_MATCH( _T("foobar"), _T("f?b*"), false );
352 TEST_MATCH( _T("foobar"), _T("*goo*"), false );
353 TEST_MATCH( _T("foobar"), _T("*foo"), false );
354 TEST_MATCH( _T("foobarfoo"), _T("*foo"), true );
355 TEST_MATCH( _T(""), _T("*"), true );
356 TEST_MATCH( _T(""), _T("?"), false );
357
358 #undef TEST_MATCH
359}
360
bd7f096d
VS		 361
362void StringTestCase::CaseChanges()
363{
364 wxString s1(_T("Hello!"));
365 wxString s1u(s1);
366 wxString s1l(s1);
367 s1u.MakeUpper();
368 s1l.MakeLower();
369 wxString s2u, s2l;
370 s2u.MakeUpper();
371 s2l.MakeLower();
372
373 CPPUNIT_ASSERT( s1u == _T("HELLO!") );
374 CPPUNIT_ASSERT( s1l == _T("hello!") );
375 CPPUNIT_ASSERT( s2u == wxEmptyString );
376 CPPUNIT_ASSERT( s2l == wxEmptyString );
329b43f6
VZ		 377
378#if !wxUSE_UNICODE
379 wxLocale locRu(wxLANGUAGE_RUSSIAN, 0 /* flags */);
380 if ( locRu.IsOk() )
381 {
382 // try upper casing 8bit strings
b26ed94e
MW		 383 const wchar_t capital_ya[] = { 0x42f, 0 },
384 small_ya[] = { 0x44f, 0 };
385
386 wxString sUpper(wxConvLibc.cWC2MB(capital_ya)),
387 sLower(wxConvLibc.cWC2MB(small_ya));
329b43f6
VZ		 388
389 CPPUNIT_ASSERT( sUpper.Lower() == sLower );
390 CPPUNIT_ASSERT( sLower.Upper() == sUpper );
391 }
392#endif // !wxUSE_UNICODE
bd7f096d 393}
dcb68102
RN		 394
395void StringTestCase::Compare()
396{
397 wxString s1 = wxT("AHH");
398 wxString eq = wxT("AHH");
399 wxString neq1 = wxT("HAH");
400 wxString neq2 = wxT("AH");
401 wxString neq3 = wxT("AHHH");
402 wxString neq4 = wxT("AhH");
0c924034 403
dcb68102
RN		 404 CPPUNIT_ASSERT( s1 == eq );
405 CPPUNIT_ASSERT( s1 != neq1 );
406 CPPUNIT_ASSERT( s1 != neq2 );
407 CPPUNIT_ASSERT( s1 != neq3 );
408 CPPUNIT_ASSERT( s1 != neq4 );
409
d7330233
VS		 410 CPPUNIT_ASSERT( s1 == wxT("AHH") );
411 CPPUNIT_ASSERT( s1 != wxT("no") );
412 CPPUNIT_ASSERT( s1 < wxT("AZ") );
413 CPPUNIT_ASSERT( s1 <= wxT("AZ") );
414 CPPUNIT_ASSERT( s1 <= wxT("AHH") );
415 CPPUNIT_ASSERT( s1 > wxT("AA") );
416 CPPUNIT_ASSERT( s1 >= wxT("AA") );
417 CPPUNIT_ASSERT( s1 >= wxT("AHH") );
418
419 // test comparison with C strings in Unicode build (must work in ANSI as
420 // well, of course):
421 CPPUNIT_ASSERT( s1 == "AHH" );
422 CPPUNIT_ASSERT( s1 != "no" );
423 CPPUNIT_ASSERT( s1 < "AZ" );
424 CPPUNIT_ASSERT( s1 <= "AZ" );
425 CPPUNIT_ASSERT( s1 <= "AHH" );
426 CPPUNIT_ASSERT( s1 > "AA" );
427 CPPUNIT_ASSERT( s1 >= "AA" );
428 CPPUNIT_ASSERT( s1 >= "AHH" );
429
dcb68102
RN		 430// wxString _s1 = wxT("A\0HH");
431// wxString _eq = wxT("A\0HH");
432// wxString _neq1 = wxT("H\0AH");
433// wxString _neq2 = wxT("A\0H");
434// wxString _neq3 = wxT("A\0HHH");
435// wxString _neq4 = wxT("A\0hH");
436 s1.insert(1,1,'\0');
437 eq.insert(1,1,'\0');
438 neq1.insert(1,1,'\0');
439 neq2.insert(1,1,'\0');
440 neq3.insert(1,1,'\0');
441 neq4.insert(1,1,'\0');
0c924034 442
dcb68102
RN		 443 CPPUNIT_ASSERT( s1 == eq );
444 CPPUNIT_ASSERT( s1 != neq1 );
445 CPPUNIT_ASSERT( s1 != neq2 );
446 CPPUNIT_ASSERT( s1 != neq3 );
447 CPPUNIT_ASSERT( s1 != neq4 );
448}
449
450void StringTestCase::CompareNoCase()
451{
452 wxString s1 = wxT("AHH");
453 wxString eq = wxT("AHH");
454 wxString eq2 = wxT("AhH");
455 wxString eq3 = wxT("ahh");
456 wxString neq = wxT("HAH");
457 wxString neq2 = wxT("AH");
458 wxString neq3 = wxT("AHHH");
0c924034 459
dcb68102
RN		 460 #define CPPUNIT_CNCEQ_ASSERT(s1, s2) CPPUNIT_ASSERT( s1.CmpNoCase(s2) == 0)
461 #define CPPUNIT_CNCNEQ_ASSERT(s1, s2) CPPUNIT_ASSERT( s1.CmpNoCase(s2) != 0)
462
463 CPPUNIT_CNCEQ_ASSERT( s1, eq );
464 CPPUNIT_CNCEQ_ASSERT( s1, eq2 );
465 CPPUNIT_CNCEQ_ASSERT( s1, eq3 );
466
467 CPPUNIT_CNCNEQ_ASSERT( s1, neq );
468 CPPUNIT_CNCNEQ_ASSERT( s1, neq2 );
469 CPPUNIT_CNCNEQ_ASSERT( s1, neq3 );
470
471
472// wxString _s1 = wxT("A\0HH");
473// wxString _eq = wxT("A\0HH");
474// wxString _eq2 = wxT("A\0hH");
475// wxString _eq3 = wxT("a\0hh");
476// wxString _neq = wxT("H\0AH");
477// wxString _neq2 = wxT("A\0H");
478// wxString _neq3 = wxT("A\0HHH");
0c924034 479
dcb68102
RN		 480 s1.insert(1,1,'\0');
481 eq.insert(1,1,'\0');
482 eq2.insert(1,1,'\0');
483 eq3.insert(1,1,'\0');
484 neq.insert(1,1,'\0');
485 neq2.insert(1,1,'\0');
486 neq3.insert(1,1,'\0');
487
488 CPPUNIT_CNCEQ_ASSERT( s1, eq );
489 CPPUNIT_CNCEQ_ASSERT( s1, eq2 );
490 CPPUNIT_CNCEQ_ASSERT( s1, eq3 );
491
492 CPPUNIT_CNCNEQ_ASSERT( s1, neq );
493 CPPUNIT_CNCNEQ_ASSERT( s1, neq2 );
494 CPPUNIT_CNCNEQ_ASSERT( s1, neq3 );
0c924034
WS		 495}
496
c4f35063
VZ		 497void StringTestCase::Contains()
498{
499 static const struct ContainsData
500 {
501 const wxChar *hay;
502 const wxChar *needle;
503 bool contains;
504 } containsData[] =
505 {
506 { _T(""), _T(""), true },
507 { _T(""), _T("foo"), false },
508 { _T("foo"), _T(""), true },
509 { _T("foo"), _T("f"), true },
510 { _T("foo"), _T("o"), true },
511 { _T("foo"), _T("oo"), true },
512 { _T("foo"), _T("ooo"), false },
513 { _T("foo"), _T("oooo"), false },
514 { _T("foo"), _T("fooo"), false },
515 };
516
517 for ( size_t n = 0; n < WXSIZEOF(containsData); n++ )
518 {
519 const ContainsData& cd = containsData[n];
520 CPPUNIT_ASSERT_EQUAL( cd.contains, wxString(cd.hay).Contains(cd.needle) );
521 }
522}
523
d6718dd1
VZ		 524// flags used in ToLongData.flags
525enum
4f7ee81a 526{
d6718dd1
VZ		 527 Number_Ok = 0,
528 Number_Invalid = 1,
529 Number_Unsigned = 2, // if not specified, works for signed conversion
530 Number_Signed = 4, // if not specified, works for unsigned
531 Number_LongLong = 8, // only for long long tests
532 Number_Long = 16, // only for long tests
533};
534
535static const struct ToLongData
536{
537 const wxChar *str;
d6718dd1 538#ifdef wxLongLong_t
efc57671
VZ		 539 wxLongLong_t value;
540#else
541 long value;
d6718dd1 542#endif // wxLongLong_t
d6718dd1
VZ		 543 int flags;
544
efc57671
VZ		 545 long LValue() const { return value; }
546 unsigned long ULValue() const { return value; }
547#ifdef wxLongLong_t
548 wxLongLong_t LLValue() const { return value; }
549 wxULongLong_t ULLValue() const { return (wxULongLong_t)value; }
550#endif // wxLongLong_t
551
d6718dd1
VZ		 552 bool IsOk() const { return !(flags & Number_Invalid); }
553} longData[] =
554{
555 { _T("1"), 1, Number_Ok },
556 { _T("0"), 0, Number_Ok },
557 { _T("a"), 0, Number_Invalid },
558 { _T("12345"), 12345, Number_Ok },
559 { _T("--1"), 0, Number_Invalid },
560
561 { _T("-1"), -1, Number_Signed | Number_Long },
562 // this is surprizing but consistent with strtoul() behaviour
563 { _T("-1"), ULONG_MAX, Number_Unsigned | Number_Long },
564
565 // this must overflow, even with 64 bit long
566 { _T("922337203685477580711"), 0, Number_Invalid },
567
568#ifdef wxLongLong_t
569 { _T("2147483648"), wxLL(2147483648), Number_LongLong },
570 { _T("-2147483648"), wxLL(-2147483648), Number_LongLong | Number_Signed },
571 { _T("9223372036854775808"), wxULL(9223372036854775808), Number_LongLong |
572 Number_Unsigned },
573#endif // wxLongLong_t
574};
575
576void StringTestCase::ToLong()
577{
c4f35063
VZ		 578 long l;
579 for ( size_t n = 0; n < WXSIZEOF(longData); n++ )
4f7ee81a
VZ		 580 {
581 const ToLongData& ld = longData[n];
d6718dd1
VZ		 582
583 if ( ld.flags & (Number_LongLong | Number_Unsigned) )
584 continue;
585
586 CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToLong(&l) );
587 if ( ld.IsOk() )
efc57671 588 CPPUNIT_ASSERT_EQUAL( ld.LValue(), l );
4f7ee81a
VZ		 589 }
590}
591
592void StringTestCase::ToULong()
593{
594 unsigned long ul;
d6718dd1 595 for ( size_t n = 0; n < WXSIZEOF(longData); n++ )
4f7ee81a 596 {
d6718dd1
VZ		 597 const ToLongData& ld = longData[n];
598
599 if ( ld.flags & (Number_LongLong | Number_Signed) )
600 continue;
601
602 CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToULong(&ul) );
603 if ( ld.IsOk() )
efc57671 604 CPPUNIT_ASSERT_EQUAL( ld.ULValue(), ul );
d6718dd1
VZ		 605 }
606}
607
608#ifdef wxLongLong_t
609
610void StringTestCase::ToLongLong()
611{
612 wxLongLong_t l;
613 for ( size_t n = 0; n < WXSIZEOF(longData); n++ )
4f7ee81a 614 {
d6718dd1 615 const ToLongData& ld = longData[n];
4f7ee81a 616
d6718dd1
VZ		 617 if ( ld.flags & (Number_Long | Number_Unsigned) )
618 continue;
619
620 CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToLongLong(&l) );
621 if ( ld.IsOk() )
efc57671 622 CPPUNIT_ASSERT_EQUAL( ld.LLValue(), l );
d6718dd1
VZ		 623 }
624}
625
626void StringTestCase::ToULongLong()
627{
628 wxULongLong_t ul;
629 for ( size_t n = 0; n < WXSIZEOF(longData); n++ )
4f7ee81a 630 {
d6718dd1
VZ		 631 const ToLongData& ld = longData[n];
632
633 if ( ld.flags & (Number_Long | Number_Signed) )
634 continue;
635
636 CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToULongLong(&ul) );
637 if ( ld.IsOk() )
efc57671 638 CPPUNIT_ASSERT_EQUAL( ld.ULLValue(), ul );
4f7ee81a
VZ		 639 }
640}
641
d6718dd1
VZ		 642#endif // wxLongLong_t
643
4f7ee81a
VZ		 644void StringTestCase::ToDouble()
645{
646 double d;
647 static const struct ToDoubleData
648 {
649 const wxChar *str;
650 double value;
651 bool ok;
652 } doubleData[] =
653 {
654 { _T("1"), 1, true },
655 { _T("1.23"), 1.23, true },
656 { _T(".1"), .1, true },
657 { _T("1."), 1, true },
658 { _T("1.."), 0, false },
659 { _T("0"), 0, true },
660 { _T("a"), 0, false },
661 { _T("12345"), 12345, true },
662 { _T("-1"), -1, true },
663 { _T("--1"), 0, false },
664 };
665
666 // we need to use decimal point, not comma or whatever is its value for the
667 // current locale
10de049c 668 wxSetlocale(LC_ALL, "C");
4f7ee81a
VZ		 669
670 size_t n;
671 for ( n = 0; n < WXSIZEOF(doubleData); n++ )
672 {
673 const ToDoubleData& ld = doubleData[n];
674 CPPUNIT_ASSERT_EQUAL( ld.ok, wxString(ld.str).ToDouble(&d) );
675 if ( ld.ok )
676 CPPUNIT_ASSERT_EQUAL( ld.value, d );
677 }
678}
db419f1f
VZ		 679
680void StringTestCase::WriteBuf()
681{
682 wxString s;
683 wxStrcpy(wxStringBuffer(s, 10), _T("foo"));
684
c9f78968
VS		 685 CPPUNIT_ASSERT(s[0u] == _T('f') );
686 CPPUNIT_ASSERT(_T('f') == s[0u]);
687 CPPUNIT_ASSERT(_T('o') == s[1]);
688 CPPUNIT_ASSERT(_T('o') == s[2]);
c2c87924 689 WX_ASSERT_SIZET_EQUAL(3, s.length());
db419f1f 690
d8a4b666 691
db419f1f 692 {
d8a4b666
VS		 693 wxStringBufferLength buf(s, 10);
694 wxStrcpy(buf, _T("barrbaz"));
695 buf.SetLength(4);
696 }
db419f1f 697
c9f78968
VS		 698 CPPUNIT_ASSERT(_T('b') == s[0u]);
699 CPPUNIT_ASSERT(_T('a') == s[1]);
700 CPPUNIT_ASSERT(_T('r') == s[2]);
701 CPPUNIT_ASSERT(_T('r') == s[3]);
c2c87924 702 WX_ASSERT_SIZET_EQUAL(4, s.length());
db419f1f 703
d8a4b666 704 CPPUNIT_ASSERT_EQUAL( 0, wxStrcmp(_T("barr"), s) );
db419f1f
VZ		 705}
706
628f87da
VS		 707void StringTestCase::UTF8Buf()
708{
709#if wxUSE_UNICODE
710 // "czech" in Czech ("cestina"):
711 static const char *textUTF8 = "\304\215e\305\241tina";
712 static const wchar_t textUTF16[] = {0x10D, 0x65, 0x161, 0x74, 0x69, 0x6E, 0x61, 0};
713
714 wxString s;
715 wxStrcpy(wxUTF8StringBuffer(s, 9), textUTF8);
716 CPPUNIT_ASSERT(s == textUTF16);
717
718 {
719 wxUTF8StringBufferLength buf(s, 20);
720 wxStrcpy(buf, textUTF8);
721 buf.SetLength(5);
722 }
723 CPPUNIT_ASSERT(s == wxString(textUTF16, 0, 3));
724#endif // wxUSE_UNICODE
725}
726
4ca056ea
VS		 727
728
ef0f1387 729void StringTestCase::CStrDataTernaryOperator()
4ca056ea 730{
ef0f1387
VS		 731 DoCStrDataTernaryOperator(true);
732 DoCStrDataTernaryOperator(false);
4ca056ea
VS		 733}
734
735template<typename T> bool CheckStr(const wxString& expected, T s)
736{
737 return expected == wxString(s);
738}
739
ef0f1387 740void StringTestCase::DoCStrDataTernaryOperator(bool cond)
4ca056ea
VS		 741{
742 // test compilation of wxCStrData when used with operator?: (the asserts
743 // are not very important, we're testing if the code compiles at all):
744
745 wxString s("foo");
4ca056ea 746
abc505b4 747 const wchar_t *wcStr = L"foo";
4ca056ea 748 CPPUNIT_ASSERT( CheckStr(s, (cond ? s.c_str() : wcStr)) );
9ffb659a 749 CPPUNIT_ASSERT( CheckStr(s, (cond ? s.c_str() : L"foo")) );
4ca056ea 750 CPPUNIT_ASSERT( CheckStr(s, (cond ? wcStr : s.c_str())) );
9ffb659a 751 CPPUNIT_ASSERT( CheckStr(s, (cond ? L"foo" : s.c_str())) );
11aac4ba 752
9b59b90c 753 const char *mbStr = "foo";
4ca056ea
VS		 754 CPPUNIT_ASSERT( CheckStr(s, (cond ? s.c_str() : mbStr)) );
755 CPPUNIT_ASSERT( CheckStr(s, (cond ? s.c_str() : "foo")) );
756 CPPUNIT_ASSERT( CheckStr(s, (cond ? mbStr : s.c_str())) );
757 CPPUNIT_ASSERT( CheckStr(s, (cond ? "foo" : s.c_str())) );
92258cc1
VS		 758
759 wxString empty("");
760 CPPUNIT_ASSERT( CheckStr(empty, (cond ? empty.c_str() : wxEmptyString)) );
761 CPPUNIT_ASSERT( CheckStr(empty, (cond ? wxEmptyString : empty.c_str())) );
4ca056ea 762}
ef0f1387 763
3a69bca1
VS		 764void StringTestCase::CStrDataOperators()
765{
766 wxString s("hello");
767
768 CPPUNIT_ASSERT( s.c_str()[0] == 'h' );
769 CPPUNIT_ASSERT( s.c_str()[1] == 'e' );
770 CPPUNIT_ASSERT( s.c_str()[5] == '\0' );
771
772 CPPUNIT_ASSERT( *s.c_str() == 'h' );
773 CPPUNIT_ASSERT( *(s.c_str() + 2) == 'l' );
774 CPPUNIT_ASSERT( *(s.c_str() + 5) == '\0' );
775}
776
ef0f1387
VS		 777bool CheckStrChar(const wxString& expected, char *s)
778 { return CheckStr(expected, s); }
779bool CheckStrWChar(const wxString& expected, wchar_t *s)
780 { return CheckStr(expected, s); }
781bool CheckStrConstChar(const wxString& expected, const char *s)
782 { return CheckStr(expected, s); }
783bool CheckStrConstWChar(const wxString& expected, const wchar_t *s)
784 { return CheckStr(expected, s); }
785
786void StringTestCase::CStrDataImplicitConversion()
787{
788 wxString s("foo");
789
ef0f1387 790 CPPUNIT_ASSERT( CheckStrConstWChar(s, s.c_str()) );
ef0f1387 791 CPPUNIT_ASSERT( CheckStrConstChar(s, s.c_str()) );
7978bc72
VS		 792
793 // implicit conversion of wxString is not available in STL build
794#if !wxUSE_STL
795 CPPUNIT_ASSERT( CheckStrConstWChar(s, s) );
ef0f1387 796 CPPUNIT_ASSERT( CheckStrConstChar(s, s) );
7978bc72 797#endif
ef0f1387
VS		 798}
799
800void StringTestCase::ExplicitConversion()
801{
802 wxString s("foo");
803
804 CPPUNIT_ASSERT( CheckStr(s, s.mb_str()) );
805 CPPUNIT_ASSERT( CheckStrConstChar(s, s.mb_str()) );
806 CPPUNIT_ASSERT( CheckStrChar(s, s.char_str()) );
807
808 CPPUNIT_ASSERT( CheckStr(s, s.wc_str()) );
809 CPPUNIT_ASSERT( CheckStrConstWChar(s, s.wc_str()) );
810 CPPUNIT_ASSERT( CheckStrWChar(s, s.wchar_str()) );
811}
wxWidgets (Impactor)