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use wxString, not wxChar*, in wxDataFormat ctor and SetId() method
[wxWidgets.git] / tests / strings / strings.cpp
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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 );
39 CPPUNIT_TEST( Extraction );
e6a99197 40 CPPUNIT_TEST( Trim );
1cd53e88 41 CPPUNIT_TEST( Find );
1cd53e88
VS		 42 CPPUNIT_TEST( Replace );
43 CPPUNIT_TEST( Match );
bd7f096d 44 CPPUNIT_TEST( CaseChanges );
dcb68102
RN		 45 CPPUNIT_TEST( Compare );
46 CPPUNIT_TEST( CompareNoCase );
c4f35063 47 CPPUNIT_TEST( Contains );
4f7ee81a
VZ		 48 CPPUNIT_TEST( ToLong );
49 CPPUNIT_TEST( ToULong );
d6718dd1
VZ		 50#ifdef wxLongLong_t
51 CPPUNIT_TEST( ToLongLong );
52 CPPUNIT_TEST( ToULongLong );
53#endif // wxLongLong_t
4f7ee81a 54 CPPUNIT_TEST( ToDouble );
db419f1f 55 CPPUNIT_TEST( WriteBuf );
ef0f1387 56 CPPUNIT_TEST( CStrDataTernaryOperator );
3a69bca1 57 CPPUNIT_TEST( CStrDataOperators );
ef0f1387
VS		 58 CPPUNIT_TEST( CStrDataImplicitConversion );
59 CPPUNIT_TEST( ExplicitConversion );
1cd53e88
VS		 60 CPPUNIT_TEST_SUITE_END();
61
62 void String();
63 void PChar();
64 void Format();
65 void Constructors();
66 void Extraction();
e6a99197 67 void Trim();
1cd53e88 68 void Find();
1cd53e88
VS		 69 void Replace();
70 void Match();
bd7f096d 71 void CaseChanges();
dcb68102
RN		 72 void Compare();
73 void CompareNoCase();
c4f35063 74 void Contains();
4f7ee81a
VZ		 75 void ToLong();
76 void ToULong();
d6718dd1
VZ		 77#ifdef wxLongLong_t
78 void ToLongLong();
79 void ToULongLong();
80#endif // wxLongLong_t
4f7ee81a 81 void ToDouble();
db419f1f 82 void WriteBuf();
ef0f1387
VS		 83 void CStrDataTernaryOperator();
84 void DoCStrDataTernaryOperator(bool cond);
3a69bca1 85 void CStrDataOperators();
ef0f1387
VS		 86 void CStrDataImplicitConversion();
87 void ExplicitConversion();
1cd53e88
VS		 88
89 DECLARE_NO_COPY_CLASS(StringTestCase)
90};
91
92// register in the unnamed registry so that these tests are run by default
93CPPUNIT_TEST_SUITE_REGISTRATION( StringTestCase );
94
95// also include in it's own registry so that these tests can be run alone
96CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( StringTestCase, "StringTestCase" );
97
98StringTestCase::StringTestCase()
99{
100}
101
102void StringTestCase::String()
103{
104 wxString a, b, c;
105
106 a.reserve (128);
107 b.reserve (128);
108 c.reserve (128);
109
110 for (int i = 0; i < 2; ++i)
111 {
112 a = _T("Hello");
113 b = _T(" world");
114 c = _T("! How'ya doin'?");
115 a += b;
116 a += c;
117 c = _T("Hello world! What's up?");
118 CPPUNIT_ASSERT( c != a );
119 }
120}
121
122void StringTestCase::PChar()
123{
124 wxChar a [128];
125 wxChar b [128];
126 wxChar c [128];
127
128 for (int i = 0; i < 2; ++i)
129 {
130 wxStrcpy (a, _T("Hello"));
131 wxStrcpy (b, _T(" world"));
132 wxStrcpy (c, _T("! How'ya doin'?"));
133 wxStrcat (a, b);
134 wxStrcat (a, c);
135 wxStrcpy (c, _T("Hello world! What's up?"));
136 CPPUNIT_ASSERT( wxStrcmp (c, a) != 0 );
137 }
138}
139
140void StringTestCase::Format()
141{
142 wxString s1,s2;
143 s1.Printf(_T("%03d"), 18);
144 CPPUNIT_ASSERT( s1 == wxString::Format(_T("%03d"), 18) );
145 s2.Printf(_T("Number 18: %s\n"), s1.c_str());
146 CPPUNIT_ASSERT( s2 == wxString::Format(_T("Number 18: %s\n"), s1.c_str()) );
b03cd7e6
VZ		 147
148 static const size_t lengths[] = { 1, 512, 1024, 1025, 2048, 4096, 4097 };
149 for ( size_t n = 0; n < WXSIZEOF(lengths); n++ )
150 {
151 const size_t len = lengths[n];
152
153 wxString s(_T('Z'), len);
154 CPPUNIT_ASSERT_EQUAL( len, wxString::Format(_T("%s"), s.c_str()).length());
155 }
1cd53e88
VS		 156}
157
158void StringTestCase::Constructors()
159{
160 #define TEST_CTOR(args, res) \
161 { \
162 wxString s args ; \
163 CPPUNIT_ASSERT( s == res ); \
164 }
165
166 TEST_CTOR((_T('Z'), 4), _T("ZZZZ"));
167 TEST_CTOR((_T("Hello"), 4), _T("Hell"));
168 TEST_CTOR((_T("Hello"), 5), _T("Hello"));
169
170 static const wxChar *s = _T("?really!");
171 const wxChar *start = wxStrchr(s, _T('r'));
172 const wxChar *end = wxStrchr(s, _T('!'));
173 TEST_CTOR((start, end), _T("really"));
174}
175
265d5cce 176
1cd53e88
VS		 177void StringTestCase::Extraction()
178{
179 wxString s(_T("Hello, world!"));
180
181 CPPUNIT_ASSERT( wxStrcmp( s.c_str() , _T("Hello, world!") ) == 0 );
182 CPPUNIT_ASSERT( wxStrcmp( s.Left(5).c_str() , _T("Hello") ) == 0 );
183 CPPUNIT_ASSERT( wxStrcmp( s.Right(6).c_str() , _T("world!") ) == 0 );
184 CPPUNIT_ASSERT( wxStrcmp( s(3, 5).c_str() , _T("lo, w") ) == 0 );
185 CPPUNIT_ASSERT( wxStrcmp( s.Mid(3).c_str() , _T("lo, world!") ) == 0 );
186 CPPUNIT_ASSERT( wxStrcmp( s.substr(3, 5).c_str() , _T("lo, w") ) == 0 );
187 CPPUNIT_ASSERT( wxStrcmp( s.substr(3).c_str() , _T("lo, world!") ) == 0 );
188
478cbb08
VS		 189#if wxUSE_UNICODE
190 static const char *germanUTF8 = "Oberfl\303\244che";
191 wxString strUnicode(wxString::FromUTF8(germanUTF8));
192
193 CPPUNIT_ASSERT( strUnicode.Mid(0, 10) == strUnicode );
194 CPPUNIT_ASSERT( strUnicode.Mid(7, 2) == "ch" );
195#endif // wxUSE_UNICODE
196
1cd53e88
VS		 197 wxString rest;
198
3affcd07
VZ		 199 #define TEST_STARTS_WITH(prefix, correct_rest, result) \
200 CPPUNIT_ASSERT_EQUAL(result, s.StartsWith(prefix, &rest)); \
201 if ( result ) \
202 CPPUNIT_ASSERT_EQUAL(wxString(correct_rest), rest)
1cd53e88
VS		 203
204 TEST_STARTS_WITH( _T("Hello"), _T(", world!"), true );
205 TEST_STARTS_WITH( _T("Hello, "), _T("world!"), true );
206 TEST_STARTS_WITH( _T("Hello, world!"), _T(""), true );
207 TEST_STARTS_WITH( _T("Hello, world!!!"), _T(""), false );
208 TEST_STARTS_WITH( _T(""), _T("Hello, world!"), true );
209 TEST_STARTS_WITH( _T("Goodbye"), _T(""), false );
210 TEST_STARTS_WITH( _T("Hi"), _T(""), false );
211
212 #undef TEST_STARTS_WITH
3affcd07
VZ		 213
214 #define TEST_ENDS_WITH(suffix, correct_rest, result) \
215 CPPUNIT_ASSERT_EQUAL(result, s.EndsWith(suffix, &rest)); \
216 if ( result ) \
217 CPPUNIT_ASSERT_EQUAL(wxString(correct_rest), rest)
218
219 TEST_ENDS_WITH( _T(""), _T("Hello, world!"), true );
220 TEST_ENDS_WITH( _T("!"), _T("Hello, world"), true );
221 TEST_ENDS_WITH( _T(", world!"), _T("Hello"), true );
222 TEST_ENDS_WITH( _T("ello, world!"), _T("H"), true );
223 TEST_ENDS_WITH( _T("Hello, world!"), _T(""), true );
224 TEST_ENDS_WITH( _T("very long string"), _T(""), false );
225 TEST_ENDS_WITH( _T("?"), _T(""), false );
226 TEST_ENDS_WITH( _T("Hello, world"), _T(""), false );
227 TEST_ENDS_WITH( _T("Gello, world!"), _T(""), false );
228
229 #undef TEST_ENDS_WITH
1cd53e88
VS		 230}
231
e6a99197
WS		 232void StringTestCase::Trim()
233{
234 #define TEST_TRIM( str , dir , result ) \
235 CPPUNIT_ASSERT( wxString(str).Trim(dir) == result )
236
237 TEST_TRIM( _T(" Test "), true, _T(" Test") );
238 TEST_TRIM( _T(" "), true, _T("") );
239 TEST_TRIM( _T(" "), true, _T("") );
240 TEST_TRIM( _T(""), true, _T("") );
241
242 TEST_TRIM( _T(" Test "), false, _T("Test ") );
243 TEST_TRIM( _T(" "), false, _T("") );
244 TEST_TRIM( _T(" "), false, _T("") );
245 TEST_TRIM( _T(""), false, _T("") );
246
247 #undef TEST_TRIM
248}
249
1cd53e88
VS		 250void StringTestCase::Find()
251{
252 #define TEST_FIND( str , start , result ) \
253 CPPUNIT_ASSERT( wxString(str).find(_T("ell"), start) == result );
254
255 TEST_FIND( _T("Well, hello world"), 0, 1 );
256 TEST_FIND( _T("Well, hello world"), 6, 7 );
257 TEST_FIND( _T("Well, hello world"), 9, wxString::npos );
258
259 #undef TEST_FIND
260}
261
1cd53e88
VS		 262void StringTestCase::Replace()
263{
264 #define TEST_REPLACE( original , pos , len , replacement , result ) \
265 { \
266 wxString s = original; \
267 s.replace( pos , len , replacement ); \
268 CPPUNIT_ASSERT( s == result ); \
269 }
270
271 TEST_REPLACE( _T("012-AWORD-XYZ"), 4, 5, _T("BWORD"), _T("012-BWORD-XYZ") );
272 TEST_REPLACE( _T("increase"), 0, 2, _T("de"), _T("decrease") );
273 TEST_REPLACE( _T("wxWindow"), 8, 0, _T("s"), _T("wxWindows") );
274 TEST_REPLACE( _T("foobar"), 3, 0, _T("-"), _T("foo-bar") );
275 TEST_REPLACE( _T("barfoo"), 0, 6, _T("foobar"), _T("foobar") );
276
7634e443
RN		 277
278 #define TEST_NULLCHARREPLACE( o , olen, pos , len , replacement , r, rlen ) \
279 { \
280 wxString s(o,olen); \
281 s.replace( pos , len , replacement ); \
282 CPPUNIT_ASSERT( s == wxString(r,rlen) ); \
283 }
284
285 TEST_NULLCHARREPLACE( _T("null\0char"), 9, 5, 1, _T("d"),
286 _T("null\0dhar"), 9 );
287
288 #define TEST_WXREPLACE( o , olen, olds, news, all, r, rlen ) \
289 { \
290 wxString s(o,olen); \
291 s.Replace( olds, news, all ); \
292 CPPUNIT_ASSERT( s == wxString(r,rlen) ); \
293 }
294
2df0258e
RN		 295 TEST_WXREPLACE( _T("null\0char"), 9, _T("c"), _T("de"), true,
296 _T("null\0dehar"), 10 );
7634e443 297
4629f07e
RN		 298 TEST_WXREPLACE( _T("null\0dehar"), 10, _T("de"), _T("c"), true,
299 _T("null\0char"), 9 );
300
7634e443
RN		 301 #undef TEST_WXREPLACE
302 #undef TEST_NULLCHARREPLACE
1cd53e88
VS		 303 #undef TEST_REPLACE
304}
305
306void StringTestCase::Match()
307{
308 #define TEST_MATCH( s1 , s2 , result ) \
309 CPPUNIT_ASSERT( wxString(s1).Matches(s2) == result )
310
311 TEST_MATCH( _T("foobar"), _T("foo*"), true );
312 TEST_MATCH( _T("foobar"), _T("*oo*"), true );
313 TEST_MATCH( _T("foobar"), _T("*bar"), true );
314 TEST_MATCH( _T("foobar"), _T("??????"), true );
315 TEST_MATCH( _T("foobar"), _T("f??b*"), true );
316 TEST_MATCH( _T("foobar"), _T("f?b*"), false );
317 TEST_MATCH( _T("foobar"), _T("*goo*"), false );
318 TEST_MATCH( _T("foobar"), _T("*foo"), false );
319 TEST_MATCH( _T("foobarfoo"), _T("*foo"), true );
320 TEST_MATCH( _T(""), _T("*"), true );
321 TEST_MATCH( _T(""), _T("?"), false );
322
323 #undef TEST_MATCH
324}
325
bd7f096d
VS		 326
327void StringTestCase::CaseChanges()
328{
329 wxString s1(_T("Hello!"));
330 wxString s1u(s1);
331 wxString s1l(s1);
332 s1u.MakeUpper();
333 s1l.MakeLower();
334 wxString s2u, s2l;
335 s2u.MakeUpper();
336 s2l.MakeLower();
337
338 CPPUNIT_ASSERT( s1u == _T("HELLO!") );
339 CPPUNIT_ASSERT( s1l == _T("hello!") );
340 CPPUNIT_ASSERT( s2u == wxEmptyString );
341 CPPUNIT_ASSERT( s2l == wxEmptyString );
329b43f6
VZ		 342
343#if !wxUSE_UNICODE
344 wxLocale locRu(wxLANGUAGE_RUSSIAN, 0 /* flags */);
345 if ( locRu.IsOk() )
346 {
347 // try upper casing 8bit strings
b26ed94e
MW		 348 const wchar_t capital_ya[] = { 0x42f, 0 },
349 small_ya[] = { 0x44f, 0 };
350
351 wxString sUpper(wxConvLibc.cWC2MB(capital_ya)),
352 sLower(wxConvLibc.cWC2MB(small_ya));
329b43f6
VZ		 353
354 CPPUNIT_ASSERT( sUpper.Lower() == sLower );
355 CPPUNIT_ASSERT( sLower.Upper() == sUpper );
356 }
357#endif // !wxUSE_UNICODE
bd7f096d 358}
dcb68102
RN		 359
360void StringTestCase::Compare()
361{
362 wxString s1 = wxT("AHH");
363 wxString eq = wxT("AHH");
364 wxString neq1 = wxT("HAH");
365 wxString neq2 = wxT("AH");
366 wxString neq3 = wxT("AHHH");
367 wxString neq4 = wxT("AhH");
0c924034 368
dcb68102
RN		 369 CPPUNIT_ASSERT( s1 == eq );
370 CPPUNIT_ASSERT( s1 != neq1 );
371 CPPUNIT_ASSERT( s1 != neq2 );
372 CPPUNIT_ASSERT( s1 != neq3 );
373 CPPUNIT_ASSERT( s1 != neq4 );
374
d7330233
VS		 375 CPPUNIT_ASSERT( s1 == wxT("AHH") );
376 CPPUNIT_ASSERT( s1 != wxT("no") );
377 CPPUNIT_ASSERT( s1 < wxT("AZ") );
378 CPPUNIT_ASSERT( s1 <= wxT("AZ") );
379 CPPUNIT_ASSERT( s1 <= wxT("AHH") );
380 CPPUNIT_ASSERT( s1 > wxT("AA") );
381 CPPUNIT_ASSERT( s1 >= wxT("AA") );
382 CPPUNIT_ASSERT( s1 >= wxT("AHH") );
383
384 // test comparison with C strings in Unicode build (must work in ANSI as
385 // well, of course):
386 CPPUNIT_ASSERT( s1 == "AHH" );
387 CPPUNIT_ASSERT( s1 != "no" );
388 CPPUNIT_ASSERT( s1 < "AZ" );
389 CPPUNIT_ASSERT( s1 <= "AZ" );
390 CPPUNIT_ASSERT( s1 <= "AHH" );
391 CPPUNIT_ASSERT( s1 > "AA" );
392 CPPUNIT_ASSERT( s1 >= "AA" );
393 CPPUNIT_ASSERT( s1 >= "AHH" );
394
dcb68102
RN		 395// wxString _s1 = wxT("A\0HH");
396// wxString _eq = wxT("A\0HH");
397// wxString _neq1 = wxT("H\0AH");
398// wxString _neq2 = wxT("A\0H");
399// wxString _neq3 = wxT("A\0HHH");
400// wxString _neq4 = wxT("A\0hH");
401 s1.insert(1,1,'\0');
402 eq.insert(1,1,'\0');
403 neq1.insert(1,1,'\0');
404 neq2.insert(1,1,'\0');
405 neq3.insert(1,1,'\0');
406 neq4.insert(1,1,'\0');
0c924034 407
dcb68102
RN		 408 CPPUNIT_ASSERT( s1 == eq );
409 CPPUNIT_ASSERT( s1 != neq1 );
410 CPPUNIT_ASSERT( s1 != neq2 );
411 CPPUNIT_ASSERT( s1 != neq3 );
412 CPPUNIT_ASSERT( s1 != neq4 );
413}
414
415void StringTestCase::CompareNoCase()
416{
417 wxString s1 = wxT("AHH");
418 wxString eq = wxT("AHH");
419 wxString eq2 = wxT("AhH");
420 wxString eq3 = wxT("ahh");
421 wxString neq = wxT("HAH");
422 wxString neq2 = wxT("AH");
423 wxString neq3 = wxT("AHHH");
0c924034 424
dcb68102
RN		 425 #define CPPUNIT_CNCEQ_ASSERT(s1, s2) CPPUNIT_ASSERT( s1.CmpNoCase(s2) == 0)
426 #define CPPUNIT_CNCNEQ_ASSERT(s1, s2) CPPUNIT_ASSERT( s1.CmpNoCase(s2) != 0)
427
428 CPPUNIT_CNCEQ_ASSERT( s1, eq );
429 CPPUNIT_CNCEQ_ASSERT( s1, eq2 );
430 CPPUNIT_CNCEQ_ASSERT( s1, eq3 );
431
432 CPPUNIT_CNCNEQ_ASSERT( s1, neq );
433 CPPUNIT_CNCNEQ_ASSERT( s1, neq2 );
434 CPPUNIT_CNCNEQ_ASSERT( s1, neq3 );
435
436
437// wxString _s1 = wxT("A\0HH");
438// wxString _eq = wxT("A\0HH");
439// wxString _eq2 = wxT("A\0hH");
440// wxString _eq3 = wxT("a\0hh");
441// wxString _neq = wxT("H\0AH");
442// wxString _neq2 = wxT("A\0H");
443// wxString _neq3 = wxT("A\0HHH");
0c924034 444
dcb68102
RN		 445 s1.insert(1,1,'\0');
446 eq.insert(1,1,'\0');
447 eq2.insert(1,1,'\0');
448 eq3.insert(1,1,'\0');
449 neq.insert(1,1,'\0');
450 neq2.insert(1,1,'\0');
451 neq3.insert(1,1,'\0');
452
453 CPPUNIT_CNCEQ_ASSERT( s1, eq );
454 CPPUNIT_CNCEQ_ASSERT( s1, eq2 );
455 CPPUNIT_CNCEQ_ASSERT( s1, eq3 );
456
457 CPPUNIT_CNCNEQ_ASSERT( s1, neq );
458 CPPUNIT_CNCNEQ_ASSERT( s1, neq2 );
459 CPPUNIT_CNCNEQ_ASSERT( s1, neq3 );
0c924034
WS		 460}
461
c4f35063
VZ		 462void StringTestCase::Contains()
463{
464 static const struct ContainsData
465 {
466 const wxChar *hay;
467 const wxChar *needle;
468 bool contains;
469 } containsData[] =
470 {
471 { _T(""), _T(""), true },
472 { _T(""), _T("foo"), false },
473 { _T("foo"), _T(""), true },
474 { _T("foo"), _T("f"), true },
475 { _T("foo"), _T("o"), true },
476 { _T("foo"), _T("oo"), true },
477 { _T("foo"), _T("ooo"), false },
478 { _T("foo"), _T("oooo"), false },
479 { _T("foo"), _T("fooo"), false },
480 };
481
482 for ( size_t n = 0; n < WXSIZEOF(containsData); n++ )
483 {
484 const ContainsData& cd = containsData[n];
485 CPPUNIT_ASSERT_EQUAL( cd.contains, wxString(cd.hay).Contains(cd.needle) );
486 }
487}
488
d6718dd1
VZ		 489// flags used in ToLongData.flags
490enum
4f7ee81a 491{
d6718dd1
VZ		 492 Number_Ok = 0,
493 Number_Invalid = 1,
494 Number_Unsigned = 2, // if not specified, works for signed conversion
495 Number_Signed = 4, // if not specified, works for unsigned
496 Number_LongLong = 8, // only for long long tests
497 Number_Long = 16, // only for long tests
498};
499
500static const struct ToLongData
501{
502 const wxChar *str;
d6718dd1 503#ifdef wxLongLong_t
efc57671
VZ		 504 wxLongLong_t value;
505#else
506 long value;
d6718dd1 507#endif // wxLongLong_t
d6718dd1
VZ		 508 int flags;
509
efc57671
VZ		 510 long LValue() const { return value; }
511 unsigned long ULValue() const { return value; }
512#ifdef wxLongLong_t
513 wxLongLong_t LLValue() const { return value; }
514 wxULongLong_t ULLValue() const { return (wxULongLong_t)value; }
515#endif // wxLongLong_t
516
d6718dd1
VZ		 517 bool IsOk() const { return !(flags & Number_Invalid); }
518} longData[] =
519{
520 { _T("1"), 1, Number_Ok },
521 { _T("0"), 0, Number_Ok },
522 { _T("a"), 0, Number_Invalid },
523 { _T("12345"), 12345, Number_Ok },
524 { _T("--1"), 0, Number_Invalid },
525
526 { _T("-1"), -1, Number_Signed | Number_Long },
527 // this is surprizing but consistent with strtoul() behaviour
528 { _T("-1"), ULONG_MAX, Number_Unsigned | Number_Long },
529
530 // this must overflow, even with 64 bit long
531 { _T("922337203685477580711"), 0, Number_Invalid },
532
533#ifdef wxLongLong_t
534 { _T("2147483648"), wxLL(2147483648), Number_LongLong },
535 { _T("-2147483648"), wxLL(-2147483648), Number_LongLong | Number_Signed },
536 { _T("9223372036854775808"), wxULL(9223372036854775808), Number_LongLong |
537 Number_Unsigned },
538#endif // wxLongLong_t
539};
540
541void StringTestCase::ToLong()
542{
c4f35063
VZ		 543 long l;
544 for ( size_t n = 0; n < WXSIZEOF(longData); n++ )
4f7ee81a
VZ		 545 {
546 const ToLongData& ld = longData[n];
d6718dd1
VZ		 547
548 if ( ld.flags & (Number_LongLong | Number_Unsigned) )
549 continue;
550
551 CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToLong(&l) );
552 if ( ld.IsOk() )
efc57671 553 CPPUNIT_ASSERT_EQUAL( ld.LValue(), l );
4f7ee81a
VZ		 554 }
555}
556
557void StringTestCase::ToULong()
558{
559 unsigned long ul;
d6718dd1 560 for ( size_t n = 0; n < WXSIZEOF(longData); n++ )
4f7ee81a 561 {
d6718dd1
VZ		 562 const ToLongData& ld = longData[n];
563
564 if ( ld.flags & (Number_LongLong | Number_Signed) )
565 continue;
566
567 CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToULong(&ul) );
568 if ( ld.IsOk() )
efc57671 569 CPPUNIT_ASSERT_EQUAL( ld.ULValue(), ul );
d6718dd1
VZ		 570 }
571}
572
573#ifdef wxLongLong_t
574
575void StringTestCase::ToLongLong()
576{
577 wxLongLong_t l;
578 for ( size_t n = 0; n < WXSIZEOF(longData); n++ )
4f7ee81a 579 {
d6718dd1 580 const ToLongData& ld = longData[n];
4f7ee81a 581
d6718dd1
VZ		 582 if ( ld.flags & (Number_Long | Number_Unsigned) )
583 continue;
584
585 CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToLongLong(&l) );
586 if ( ld.IsOk() )
efc57671 587 CPPUNIT_ASSERT_EQUAL( ld.LLValue(), l );
d6718dd1
VZ		 588 }
589}
590
591void StringTestCase::ToULongLong()
592{
593 wxULongLong_t ul;
594 for ( size_t n = 0; n < WXSIZEOF(longData); n++ )
4f7ee81a 595 {
d6718dd1
VZ		 596 const ToLongData& ld = longData[n];
597
598 if ( ld.flags & (Number_Long | Number_Signed) )
599 continue;
600
601 CPPUNIT_ASSERT_EQUAL( ld.IsOk(), wxString(ld.str).ToULongLong(&ul) );
602 if ( ld.IsOk() )
efc57671 603 CPPUNIT_ASSERT_EQUAL( ld.ULLValue(), ul );
4f7ee81a
VZ		 604 }
605}
606
d6718dd1
VZ		 607#endif // wxLongLong_t
608
4f7ee81a
VZ		 609void StringTestCase::ToDouble()
610{
611 double d;
612 static const struct ToDoubleData
613 {
614 const wxChar *str;
615 double value;
616 bool ok;
617 } doubleData[] =
618 {
619 { _T("1"), 1, true },
620 { _T("1.23"), 1.23, true },
621 { _T(".1"), .1, true },
622 { _T("1."), 1, true },
623 { _T("1.."), 0, false },
624 { _T("0"), 0, true },
625 { _T("a"), 0, false },
626 { _T("12345"), 12345, true },
627 { _T("-1"), -1, true },
628 { _T("--1"), 0, false },
629 };
630
631 // we need to use decimal point, not comma or whatever is its value for the
632 // current locale
633 wxSetlocale(LC_ALL, _T("C"));
634
635 size_t n;
636 for ( n = 0; n < WXSIZEOF(doubleData); n++ )
637 {
638 const ToDoubleData& ld = doubleData[n];
639 CPPUNIT_ASSERT_EQUAL( ld.ok, wxString(ld.str).ToDouble(&d) );
640 if ( ld.ok )
641 CPPUNIT_ASSERT_EQUAL( ld.value, d );
642 }
643}
db419f1f
VZ		 644
645void StringTestCase::WriteBuf()
646{
647 wxString s;
648 wxStrcpy(wxStringBuffer(s, 10), _T("foo"));
649
c9f78968
VS		 650 CPPUNIT_ASSERT(s[0u] == _T('f') );
651 CPPUNIT_ASSERT(_T('f') == s[0u]);
652 CPPUNIT_ASSERT(_T('o') == s[1]);
653 CPPUNIT_ASSERT(_T('o') == s[2]);
e74d43ab 654 CPPUNIT_ASSERT_EQUAL((size_t)3, s.length());
db419f1f 655
d8a4b666 656
db419f1f 657 {
d8a4b666
VS		 658 wxStringBufferLength buf(s, 10);
659 wxStrcpy(buf, _T("barrbaz"));
660 buf.SetLength(4);
661 }
db419f1f 662
c9f78968
VS		 663 CPPUNIT_ASSERT(_T('b') == s[0u]);
664 CPPUNIT_ASSERT(_T('a') == s[1]);
665 CPPUNIT_ASSERT(_T('r') == s[2]);
666 CPPUNIT_ASSERT(_T('r') == s[3]);
d8a4b666 667 CPPUNIT_ASSERT_EQUAL((size_t)4, s.length());
db419f1f 668
d8a4b666 669 CPPUNIT_ASSERT_EQUAL( 0, wxStrcmp(_T("barr"), s) );
db419f1f
VZ		 670}
671
4ca056ea
VS		 672
673
ef0f1387 674void StringTestCase::CStrDataTernaryOperator()
4ca056ea 675{
ef0f1387
VS		 676 DoCStrDataTernaryOperator(true);
677 DoCStrDataTernaryOperator(false);
4ca056ea
VS		 678}
679
680template<typename T> bool CheckStr(const wxString& expected, T s)
681{
682 return expected == wxString(s);
683}
684
ef0f1387 685void StringTestCase::DoCStrDataTernaryOperator(bool cond)
4ca056ea
VS		 686{
687 // test compilation of wxCStrData when used with operator?: (the asserts
688 // are not very important, we're testing if the code compiles at all):
689
690 wxString s("foo");
4ca056ea 691
abc505b4 692 const wchar_t *wcStr = L"foo";
4ca056ea 693 CPPUNIT_ASSERT( CheckStr(s, (cond ? s.c_str() : wcStr)) );
9ffb659a 694 CPPUNIT_ASSERT( CheckStr(s, (cond ? s.c_str() : L"foo")) );
4ca056ea 695 CPPUNIT_ASSERT( CheckStr(s, (cond ? wcStr : s.c_str())) );
9ffb659a 696 CPPUNIT_ASSERT( CheckStr(s, (cond ? L"foo" : s.c_str())) );
11aac4ba 697
9b59b90c 698 const char *mbStr = "foo";
4ca056ea
VS		 699 CPPUNIT_ASSERT( CheckStr(s, (cond ? s.c_str() : mbStr)) );
700 CPPUNIT_ASSERT( CheckStr(s, (cond ? s.c_str() : "foo")) );
701 CPPUNIT_ASSERT( CheckStr(s, (cond ? mbStr : s.c_str())) );
702 CPPUNIT_ASSERT( CheckStr(s, (cond ? "foo" : s.c_str())) );
92258cc1
VS		 703
704 wxString empty("");
705 CPPUNIT_ASSERT( CheckStr(empty, (cond ? empty.c_str() : wxEmptyString)) );
706 CPPUNIT_ASSERT( CheckStr(empty, (cond ? wxEmptyString : empty.c_str())) );
4ca056ea 707}
ef0f1387 708
3a69bca1
VS		 709void StringTestCase::CStrDataOperators()
710{
711 wxString s("hello");
712
713 CPPUNIT_ASSERT( s.c_str()[0] == 'h' );
714 CPPUNIT_ASSERT( s.c_str()[1] == 'e' );
715 CPPUNIT_ASSERT( s.c_str()[5] == '\0' );
716
717 CPPUNIT_ASSERT( *s.c_str() == 'h' );
718 CPPUNIT_ASSERT( *(s.c_str() + 2) == 'l' );
719 CPPUNIT_ASSERT( *(s.c_str() + 5) == '\0' );
720}
721
ef0f1387
VS		 722bool CheckStrChar(const wxString& expected, char *s)
723 { return CheckStr(expected, s); }
724bool CheckStrWChar(const wxString& expected, wchar_t *s)
725 { return CheckStr(expected, s); }
726bool CheckStrConstChar(const wxString& expected, const char *s)
727 { return CheckStr(expected, s); }
728bool CheckStrConstWChar(const wxString& expected, const wchar_t *s)
729 { return CheckStr(expected, s); }
730
731void StringTestCase::CStrDataImplicitConversion()
732{
733 wxString s("foo");
734
ef0f1387
VS		 735 CPPUNIT_ASSERT( CheckStrConstWChar(s, s.c_str()) );
736 CPPUNIT_ASSERT( CheckStrConstWChar(s, s) );
11aac4ba 737
ef0f1387
VS		 738 CPPUNIT_ASSERT( CheckStrConstChar(s, s.c_str()) );
739 CPPUNIT_ASSERT( CheckStrConstChar(s, s) );
ef0f1387
VS		 740}
741
742void StringTestCase::ExplicitConversion()
743{
744 wxString s("foo");
745
746 CPPUNIT_ASSERT( CheckStr(s, s.mb_str()) );
747 CPPUNIT_ASSERT( CheckStrConstChar(s, s.mb_str()) );
748 CPPUNIT_ASSERT( CheckStrChar(s, s.char_str()) );
749
750 CPPUNIT_ASSERT( CheckStr(s, s.wc_str()) );
751 CPPUNIT_ASSERT( CheckStrConstWChar(s, s.wc_str()) );
752 CPPUNIT_ASSERT( CheckStrWChar(s, s.wchar_str()) );
753}
wxWidgets (Impactor)