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1///////////////////////////////////////////////////////////////////////////////
2// Name: tests/strings/stdstrings.cpp
3// Purpose: wxString unit test
4// Author: Vadim Zeitlin, Wlodzimierz ABX Skiba
5// Created: 2004-05-07
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// ----------------------------------------------------------------------------
25// test class
26// ----------------------------------------------------------------------------
27
28class StdStringTestCase : public CppUnit::TestCase
29{
30public:
31 StdStringTestCase();
32
33private:
34 CPPUNIT_TEST_SUITE( StdStringTestCase );
35 CPPUNIT_TEST( StdConstructors );
36 CPPUNIT_TEST( StdAppend );
37 CPPUNIT_TEST( StdAssign );
38 CPPUNIT_TEST( StdCompare );
39 CPPUNIT_TEST( StdErase );
40 CPPUNIT_TEST( StdFind );
41 CPPUNIT_TEST( StdFindFirst );
42 CPPUNIT_TEST( StdFindLast );
43 CPPUNIT_TEST( StdInsert );
44 CPPUNIT_TEST( StdReplace );
45 CPPUNIT_TEST( StdRFind );
46 CPPUNIT_TEST( StdResize );
47 CPPUNIT_TEST( StdRiter );
48 CPPUNIT_TEST( StdSubstr );
49#if wxUSE_STD_STRING
50 CPPUNIT_TEST( StdConversion );
51#endif
52 CPPUNIT_TEST_SUITE_END();
53
54 void StdConstructors();
55 void StdAppend();
56 void StdAssign();
57 void StdCompare();
58 void StdErase();
59 void StdFind();
60 void StdFindFirst();
61 void StdFindLast();
62 void StdInsert();
63 void StdReplace();
64 void StdRFind();
65 void StdResize();
66 void StdRiter();
67 void StdSubstr();
68#if wxUSE_STD_STRING
69 void StdConversion();
70#endif
71
72 DECLARE_NO_COPY_CLASS(StdStringTestCase)
73};
74
75// register in the unnamed registry so that these tests are run by default
76CPPUNIT_TEST_SUITE_REGISTRATION( StdStringTestCase );
77
78// also include in it's own registry so that these tests can be run alone
79CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( StdStringTestCase, "StdStringTestCase" );
80
81StdStringTestCase::StdStringTestCase()
82{
83}
84
85void StdStringTestCase::StdConstructors()
86{
87 wxString s1(_T("abcdefgh")),
88 s2(_T("abcdefghijklm"), 8),
89 s3(_T("abcdefghijklm")),
90 s4(8, _T('a'));
91 wxString s5(s1),
92 s6(s3, 0, 8),
93 s7(s3.begin(), s3.begin() + 8);
94 wxString s8(s1, 4, 8);
95
96 CPPUNIT_ASSERT( s1 == _T("abcdefgh") );
97 CPPUNIT_ASSERT( s2 == s1 );
98 CPPUNIT_ASSERT( s4 == _T("aaaaaaaa") );
99 CPPUNIT_ASSERT( s5 == _T("abcdefgh") );
100 CPPUNIT_ASSERT( s6 == s1 );
101 CPPUNIT_ASSERT( s7 == s1 );
102 CPPUNIT_ASSERT( s8 == _T("efgh") );
103
104 const char *pc = s1;
105 WX_ASSERT_STR_EQUAL( "bcd", wxString(pc + 1, pc + 4) );
106
107 const wchar_t *pw = s2.c_str();
108 WX_ASSERT_STR_EQUAL( "a", wxString(pw, pw + 1) );
109}
110
111void StdStringTestCase::StdAppend()
112{
113 wxString s1, s2, s3, s4, s5, s6, s7, s8;
114
115 s1 = s2 = s3 = s4 = s5 = s6 = _T("abc");
116 s1.append(_T("def"));
117 s2.append(_T("defgh"), 3);
118 s3.append(wxString(_T("abcdef")), 3, 6);
119 s4.append(s1);
120 s5.append(3, _T('a'));
121 s5.append(2, 'x');
122 s5.append(1, (unsigned char)'y');
123 s6.append(s1.begin() + 3, s1.end());
124
125 CPPUNIT_ASSERT( s1 == _T("abcdef") );
126 CPPUNIT_ASSERT( s2 == _T("abcdef") );
127 CPPUNIT_ASSERT( s3 == _T("abcdef") );
128 CPPUNIT_ASSERT( s4 == _T("abcabcdef") );
129 CPPUNIT_ASSERT( s5 == _T("abcaaaxxy") );
130 CPPUNIT_ASSERT( s6 == _T("abcdef") );
131
132 const char *pc = s1.c_str() + 2;
133 s7.append(pc, pc + 4);
134 WX_ASSERT_STR_EQUAL( "cdef", s7 );
135
136 const wchar_t *pw = s2.c_str() + 2;
137 s8.append(pw, pw + 4);
138 WX_ASSERT_STR_EQUAL( "cdef", s8 );
139
140 s7 = s8 = wxString(_T("null\0time"), 9);
141
142 s7.append(_T("def"));
143 s8.append(_T("defgh"), 3);
144
145 CPPUNIT_ASSERT( s7 == wxString(_T("null\0timedef"), 12) );
146 CPPUNIT_ASSERT( s8 == wxString(_T("null\0timedef"), 12) );
147}
148
149void StdStringTestCase::StdAssign()
150{
151 wxString s1, s2, s3, s4, s5, s6, s7, s8;
152
153 s1 = s2 = s3 = s4 = s5 = s6 = s7 = s8 = _T("abc");
154 s1.assign(_T("def"));
155 s2.assign(_T("defgh"), 3);
156 s3.assign(wxString(_T("abcdef")), 3, 6);
157 s4.assign(s1);
158 s5.assign(3, _T('a'));
159 s6.assign(s1.begin() + 1, s1.end());
160
161 CPPUNIT_ASSERT( s1 == _T("def") );
162 CPPUNIT_ASSERT( s2 == _T("def") );
163 CPPUNIT_ASSERT( s3 == _T("def") );
164 CPPUNIT_ASSERT( s4 == _T("def") );
165 CPPUNIT_ASSERT( s5 == _T("aaa") );
166 CPPUNIT_ASSERT( s6 == _T("ef") );
167
168 const char *pc = s1;
169 s7.assign(pc, pc + 2);
170 WX_ASSERT_STR_EQUAL( "de", s7 );
171
172 const wchar_t *pw = s1.c_str();
173 s8.assign(pw + 2, pw + 3);
174 WX_ASSERT_STR_EQUAL( "f", s8 );
175}
176
177void StdStringTestCase::StdCompare()
178{
179 wxString s1, s2, s3, s4, s5, s6, s7, s8;
180
181 s1 = _T("abcdefgh");
182 s2 = _T("abcdefgh");
183 s3 = _T("abc");
184 s4 = _T("abcdefghi");
185 s5 = _T("aaa");
186 s6 = _T("zzz");
187
188 CPPUNIT_ASSERT( s1.compare(s2) == 0 );
189 CPPUNIT_ASSERT( s1.compare(s3) > 0 );
190 CPPUNIT_ASSERT( s1.compare(s4) < 0 );
191 CPPUNIT_ASSERT( s1.compare(s5) > 0 );
192 CPPUNIT_ASSERT( s1.compare(s6) < 0 );
193 CPPUNIT_ASSERT( s1.compare(1, 12, s1) > 0);
194 CPPUNIT_ASSERT( s1.compare(_T("abcdefgh")) == 0);
195 CPPUNIT_ASSERT( s1.compare(1, 7, _T("bcdefgh")) == 0);
196 CPPUNIT_ASSERT( s1.compare(1, 7, _T("bcdefgh"), 7) == 0);
197}
198
199void StdStringTestCase::StdErase()
200{
201 wxString s1, s2, s3, s4, s5, s6, s7;
202
203 s1 = _T("abcdefgh");
204 s2 = _T("abcdefgh");
205 s3 = _T("abc");
206 s4 = _T("abcdefghi");
207 s5 = _T("aaa");
208 s6 = _T("zzz");
209 s7 = _T("zabcdefg");
210
211 s1.erase(1, 1);
212 s2.erase(4, 12);
213 wxString::iterator it = s3.erase(s3.begin() + 1);
214 wxString::iterator it2 = s4.erase(s4.begin() + 4, s4.begin() + 6);
215 wxString::iterator it3 = s7.erase(s7.begin() + 4, s7.begin() + 8);
216
217 CPPUNIT_ASSERT( s1 == _T("acdefgh") );
218 CPPUNIT_ASSERT( s2 == _T("abcd") );
219 CPPUNIT_ASSERT( s3 == _T("ac") );
220 CPPUNIT_ASSERT( s4 == _T("abcdghi") );
221 CPPUNIT_ASSERT( s7 == _T("zabc") );
222 CPPUNIT_ASSERT( *it == _T('c') );
223 CPPUNIT_ASSERT( *it2 == _T('g') );
224 CPPUNIT_ASSERT( it3 == s7.end() );
225}
226
227void StdStringTestCase::StdFind()
228{
229 // 0 1 2
230 // 01234567890123456789012345
231 wxString s1 = _T("abcdefgABCDEFGabcABCabcABC");
232 wxString s2 = _T("gAB");
233
234 CPPUNIT_ASSERT( s1.find(_T('A')) == 7u );
235 CPPUNIT_ASSERT( s1.find(_T('A'), 7) == 7u );
236 CPPUNIT_ASSERT( s1.find(_T('Z')) == wxString::npos );
237 CPPUNIT_ASSERT( s1.find(_T('C'), 22) == 25u );
238
239 CPPUNIT_ASSERT( s1.find(_T("gAB")) == 6u );
240 CPPUNIT_ASSERT( s1.find(_T("gAB"), 7) == wxString::npos );
241 CPPUNIT_ASSERT( s1.find(_T("gAB"), 6) == 6u );
242
243 CPPUNIT_ASSERT( s1.find(_T("gABZZZ"), 2, 3) == 6u );
244 CPPUNIT_ASSERT( s1.find(_T("gABZZZ"), 7, 3) == wxString::npos );
245
246 CPPUNIT_ASSERT( s1.find(s2) == 6u );
247 CPPUNIT_ASSERT( s1.find(s2, 7) == wxString::npos );
248 CPPUNIT_ASSERT( s1.find(s2, 6) == 6u );
249
250 // 0 1 2
251 // 0123456 78901234567 8901234567
252 //wxString _s1 = _T("abcdefg\0ABCDEFGabc\0ABCabcABC");
253 //wxString _s2 = _T("g\0AB");
254 wxString _s1 = _T("abcdefgABCDEFGabcABCabcABC");
255 wxString _s2 = _T("gAB");
256
257 _s1.insert(7, 1, '\0');
258 _s1.insert(18, 1, '\0');
259 _s2.insert(1, 1, '\0');
260
261 CPPUNIT_ASSERT( _s1.find(_T('A')) == 8u );
262 CPPUNIT_ASSERT( _s1.find(_T('A'), 8) == 8u );
263 CPPUNIT_ASSERT( _s1.find(_T('Z')) == wxString::npos );
264 CPPUNIT_ASSERT( _s1.find(_T('C'), 22) == 27u );
265
266 CPPUNIT_ASSERT( _s1.find(_T("AB")) == 8u );
267 CPPUNIT_ASSERT( _s1.find(_T("AB"), 26) == wxString::npos );
268 CPPUNIT_ASSERT( _s1.find(_T("AB"), 23) == 25u );
269
270 CPPUNIT_ASSERT( _s1.find(_T("ABZZZ"), 2, 2) == 8u );
271 CPPUNIT_ASSERT( _s1.find(_T("ABZZZ"), 26, 2) == wxString::npos );
272
273 CPPUNIT_ASSERT( _s1.find(_s2) == 6u );
274 CPPUNIT_ASSERT( _s1.find(_s2, 7) == wxString::npos );
275 CPPUNIT_ASSERT( _s1.find(_s2, 6) == 6u );
276}
277
278void StdStringTestCase::StdFindFirst()
279{
280 // 0 1 2 3
281 // 01234567890123456789012345678901234
282 wxString s1 = _T("aaaaaabcdefghlkjiaaaaaabcdbcdbcdbcd");
283 wxString s2 = _T("aaaaaa");
284
285 CPPUNIT_ASSERT( s1.find_first_not_of(_T('a')) == 6u );
286 CPPUNIT_ASSERT( s1.find_first_not_of(_T('a'), 7) == 7u );
287 CPPUNIT_ASSERT( s2.find_first_not_of(_T('a')) == wxString::npos );
288
289 CPPUNIT_ASSERT( s1.find_first_not_of(_T("abde"), 4) == 7u );
290 CPPUNIT_ASSERT( s1.find_first_not_of(_T("abde"), 7) == 7u );
291 CPPUNIT_ASSERT( s1.find_first_not_of(_T("abcdefghijkl")) == wxString::npos );
292
293 CPPUNIT_ASSERT( s1.find_first_not_of(_T("abcdefghi"), 0, 4) == 9u );
294
295 CPPUNIT_ASSERT( s1.find_first_of(_T('c')) == 7u );
296 CPPUNIT_ASSERT( s1.find_first_of(_T('v')) == wxString::npos );
297 CPPUNIT_ASSERT( s1.find_first_of(_T('c'), 10) == 24u );
298
299 CPPUNIT_ASSERT( s1.find_first_of(_T("ijkl")) == 13u );
300 CPPUNIT_ASSERT( s1.find_first_of(_T("ddcfg"), 17) == 24u );
301 CPPUNIT_ASSERT( s1.find_first_of(_T("ddcfga"), 17, 5) == 24u );
302}
303
304void StdStringTestCase::StdFindLast()
305{
306 // 0 1 2 3
307 // 01234567890123456789012345678901234
308 wxString s1 = _T("aaaaaabcdefghlkjiaaaaaabcdbcdbcdbcd");
309 wxString s2 = _T("aaaaaa");
310
311 CPPUNIT_ASSERT( s2.find_last_not_of(_T('a')) == wxString::npos );
312 CPPUNIT_ASSERT( s1.find_last_not_of(_T('d')) == 33u );
313 CPPUNIT_ASSERT( s1.find_last_not_of(_T('d'), 25) == 24u );
314
315 CPPUNIT_ASSERT( s1.find_last_not_of(_T("bcd")) == 22u );
316 CPPUNIT_ASSERT( s1.find_last_not_of(_T("abc"), 24) == 16u );
317
318 CPPUNIT_ASSERT( s1.find_last_not_of(_T("abcdefghijklmnopqrstuv"), 24, 3) == 16u );
319
320 CPPUNIT_ASSERT( s2.find_last_of(_T('c')) == wxString::npos );
321 CPPUNIT_ASSERT( s1.find_last_of(_T('a')) == 22u );
322 CPPUNIT_ASSERT( s1.find_last_of(_T('b'), 24) == 23u );
323
324 CPPUNIT_ASSERT( s1.find_last_of(_T("ijklm")) == 16u );
325 CPPUNIT_ASSERT( s1.find_last_of(_T("ijklma"), 33, 4) == 16u );
326 CPPUNIT_ASSERT( s1.find_last_of(_T("a"), 17) == 17u );
327
328
329
330 // 0 1 2 3
331 // 012345 67890123456789 01234567890123456
332// wxString s1 = _T("aaaaaa\0bcdefghlkjiaa\0aaaabcdbcdbcdbcd");
333// wxString s2 = _T("aaaaaa\0");
334 s1.insert(6,1,'\0');
335 s1.insert(20,1,'\0');
336 s2.insert(6,1,'\0');
337
338 CPPUNIT_ASSERT( s2.find_last_not_of(_T('a')) == 6u );
339 CPPUNIT_ASSERT( s1.find_last_not_of(_T('d')) == 35u );
340 CPPUNIT_ASSERT( s1.find_last_not_of(_T('d'), 27) == 26u );
341
342 CPPUNIT_ASSERT( s1.find_last_not_of(_T("bcd")) == 24u );
343 CPPUNIT_ASSERT( s1.find_last_not_of(_T("abc"), 26) == 20u );
344
345 CPPUNIT_ASSERT( s1.find_last_not_of(_T("abcdefghijklmnopqrstuv"), 26, 3) == 20u );
346
347 CPPUNIT_ASSERT( s2.find_last_of(_T('c')) == wxString::npos );
348 CPPUNIT_ASSERT( s1.find_last_of(_T('a')) == 24u );
349 CPPUNIT_ASSERT( s1.find_last_of(_T('b'), 26) == 25u );
350
351 CPPUNIT_ASSERT( s1.find_last_of(_T("ijklm")) == 17u );
352 CPPUNIT_ASSERT( s1.find_last_of(_T("ijklma"), 35, 4) == 17u );
353 CPPUNIT_ASSERT( s1.find_last_of(_T("a"), 18) == 18u );
354}
355
356void StdStringTestCase::StdInsert()
357{
358 wxString s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
359
360 s1 = s2 = s3 = s4 = s5 = s6 = s7 = s8 = _T("aaaa");
361 s9 = s10 = _T("cdefg");
362
363 s1.insert(1, _T("cc") );
364 s2.insert(2, _T("cdef"), 3);
365 s3.insert(2, s10);
366 s4.insert(2, s10, 3, 7);
367 s5.insert(1, 2, _T('c'));
368 s6.insert(s6.begin() + 3, _T('X'));
369 s7.insert(s7.begin(), s9.begin(), s9.end() - 1);
370 s8.insert(s8.begin(), 2, _T('c'));
371
372 CPPUNIT_ASSERT( s1 == _T("accaaa") );
373 CPPUNIT_ASSERT( s2 == _T("aacdeaa") );
374 CPPUNIT_ASSERT( s3 == _T("aacdefgaa") );
375 CPPUNIT_ASSERT( s4 == _T("aafgaa") );
376 CPPUNIT_ASSERT( s5 == _T("accaaa") );
377 CPPUNIT_ASSERT( s6 == _T("aaaXa") );
378 CPPUNIT_ASSERT( s7 == _T("cdefaaaa") );
379 CPPUNIT_ASSERT( s8 == _T("ccaaaa") );
380
381 s1 = s2 = s3 = _T("aaaa");
382 s1.insert(0, _T("ccc"), 2);
383 s2.insert(4, _T("ccc"), 2);
384
385 CPPUNIT_ASSERT( s1 == _T("ccaaaa") );
386 CPPUNIT_ASSERT( s2 == _T("aaaacc") );
387}
388
389void StdStringTestCase::StdReplace()
390{
391 wxString s1, s2, s3, s4, s5, s6, s7, s8, s9;
392
393 s1 = s2 = s3 = s4 = s5 = s6 = s7 = s8 = _T("QWERTYUIOP");
394 s9 = _T("werty");
395
396 s1.replace(3, 4, _T("rtyu"));
397 s1.replace(8, 7, _T("opopop"));
398 s2.replace(10, 12, _T("WWWW"));
399 s3.replace(1, 5, s9);
400 s4.replace(1, 4, s9, 0, 4);
401 s5.replace(1, 2, s9, 1, 12);
402 s6.replace(0, 123, s9, 0, 123);
403 s7.replace(2, 7, s9);
404
405 CPPUNIT_ASSERT( s1 == _T("QWErtyuIopopop") );
406 CPPUNIT_ASSERT( s2 == _T("QWERTYUIOPWWWW") );
407 CPPUNIT_ASSERT( s3 == _T("QwertyUIOP") );
408 CPPUNIT_ASSERT( s4 == _T("QwertYUIOP") );
409 CPPUNIT_ASSERT( s5 == _T("QertyRTYUIOP") );
410 CPPUNIT_ASSERT( s6 == s9);
411 CPPUNIT_ASSERT( s7 == _T("QWwertyP") );
412}
413
414void StdStringTestCase::StdRFind()
415{
416 // 0 1 2
417 // 01234567890123456789012345
418 wxString s1 = _T("abcdefgABCDEFGabcABCabcABC");
419 wxString s2 = _T("gAB");
420 wxString s3 = _T("ab");
421
422 CPPUNIT_ASSERT( s1.rfind(_T('A')) == 23u );
423 CPPUNIT_ASSERT( s1.rfind(_T('A'), 7) == 7u );
424 CPPUNIT_ASSERT( s1.rfind(_T('Z')) == wxString::npos );
425 CPPUNIT_ASSERT( s1.rfind(_T('C'), 22) == 19u );
426
427 CPPUNIT_ASSERT( s1.rfind(_T("cAB")) == 22u );
428 CPPUNIT_ASSERT( s1.rfind(_T("cAB"), 15) == wxString::npos );
429 CPPUNIT_ASSERT( s1.rfind(_T("cAB"), 21) == 16u );
430
431 CPPUNIT_ASSERT( s1.rfind(_T("gABZZZ"), 7, 3) == 6u );
432 CPPUNIT_ASSERT( s1.rfind(_T("gABZZZ"), 5, 3) == wxString::npos );
433
434 CPPUNIT_ASSERT( s1.rfind(s2) == 6u );
435 CPPUNIT_ASSERT( s1.rfind(s2, 5) == wxString::npos );
436 CPPUNIT_ASSERT( s1.rfind(s2, 6) == 6u );
437 CPPUNIT_ASSERT( s1.rfind(s3, 1) == 0u );
438
439
440 // 0 1 2
441 // 01234 56789012 345678901234567
442// wxString s1 = _T("abcde\0fgABCDE\0FGabcABCabcABC");
443// wxString s2 = _T("gAB");
444// wxString s3 = _T("ab");
445
446 s1.insert(5,1,'\0');
447 s1.insert(13,1,'\0');
448
449 CPPUNIT_ASSERT( s1.rfind(_T('A')) == 25u );
450 CPPUNIT_ASSERT( s1.rfind(_T('A'), 8) == 8u );
451 CPPUNIT_ASSERT( s1.rfind(_T('Z')) == wxString::npos );
452 CPPUNIT_ASSERT( s1.rfind(_T('C'), 22) == 21u );
453
454 CPPUNIT_ASSERT( s1.rfind(_T("cAB")) == 24u );
455 CPPUNIT_ASSERT( s1.rfind(_T("cAB"), 15) == wxString::npos );
456 CPPUNIT_ASSERT( s1.rfind(_T("cAB"), 21) == 18u );
457
458 CPPUNIT_ASSERT( s1.rfind(_T("gABZZZ"), 8, 3) == 7u );
459 CPPUNIT_ASSERT( s1.rfind(_T("gABZZZ"), 5, 3) == wxString::npos );
460}
461
462void StdStringTestCase::StdResize()
463{
464 wxString s1, s2, s3, s4;
465
466 s1 = s2 = s3 = s4 = _T("abcABCdefDEF");
467
468 s1.resize( 12 );
469 s2.resize( 10 );
470 s3.resize( 14, _T(' ') );
471 s4.resize( 14, _T('W') );
472
473 CPPUNIT_ASSERT( s1 == _T("abcABCdefDEF") );
474 CPPUNIT_ASSERT( s2 == _T("abcABCdefD") );
475 CPPUNIT_ASSERT( s3 == _T("abcABCdefDEF ") );
476 CPPUNIT_ASSERT( s4 == _T("abcABCdefDEFWW") );
477}
478
479void StdStringTestCase::StdRiter()
480{
481 const wxString s(_T("fozbar"));
482
483 wxString::const_reverse_iterator ri(s.rbegin());
484 CPPUNIT_ASSERT( _T('r') == *ri );
485 CPPUNIT_ASSERT( _T('a') == *++ri );
486 CPPUNIT_ASSERT( _T('r') == *--ri );
487
488 ri = s.rend();
489 ri--;
490 CPPUNIT_ASSERT( _T('f') == *ri );
491
492 --ri;
493 CPPUNIT_ASSERT( _T('o') == *ri );
494
495 wxString::const_iterator i = ri.base();
496 CPPUNIT_ASSERT( _T('z') == *i );
497}
498
499void StdStringTestCase::StdSubstr()
500{
501 wxString s1 = _T("abcdefgABCDEFG");
502
503 CPPUNIT_ASSERT( s1.substr( 0, 14 ) == s1 );
504 CPPUNIT_ASSERT( s1.substr( 1, 13 ) == _T("bcdefgABCDEFG") );
505 CPPUNIT_ASSERT( s1.substr( 1, 20 ) == _T("bcdefgABCDEFG") );
506 CPPUNIT_ASSERT( s1.substr( 14, 30 ) == _T("") );
507
508 s1.insert(3,1,'\0');
509 s1.insert(8,1,'\0');
510 s1.insert(13,1,'\0');
511
512 wxString s2 = wxT("bcdefgABCDEFG");
513 s2.insert(2,1,'\0');
514 s2.insert(7,1,'\0');
515 s2.insert(12,1,'\0');
516
517 CPPUNIT_ASSERT( s1.substr( 0, 17 ) == s1 );
518 CPPUNIT_ASSERT( s1.substr( 1, 17 ) == s2 );
519 CPPUNIT_ASSERT( s1.substr( 1, 20 ) == s2 );
520 CPPUNIT_ASSERT( s1.substr( 17, 30 ) == _T("") );
521}
522
523#if wxUSE_STD_STRING
524void StdStringTestCase::StdConversion()
525{
526 std::string strStd("std::string value");
527 wxStdWideString strStdWide(L"std::wstring value");
528
529 wxString s1(strStd);
530 CPPUNIT_ASSERT( s1 == "std::string value" );
531
532 wxString s2(strStdWide);
533 CPPUNIT_ASSERT( s2 == "std::wstring value" );
534
535 wxString s3;
536 s3 = strStd;
537 CPPUNIT_ASSERT( s3 == "std::string value" );
538 s3 = strStdWide;
539 CPPUNIT_ASSERT( s3 == "std::wstring value" );
540
541 wxString s4("hello");
542 std::string s5 = s4;
543 CPPUNIT_ASSERT( s5 == "hello" );
544
545 wxStdWideString s6 = s4;
546 CPPUNIT_ASSERT( s6 == "hello" );
547}
548#endif // wxUSE_STD_STRING
wxWidgets (Impactor)