1 /* 2 ******************************************************************************* 3 * 4 * Copyright (C) 2002-2013, International Business Machines 5 * Corporation and others. All Rights Reserved. 6 * 7 ******************************************************************************* 8 * file name: cstrcase.c 9 * encoding: US-ASCII 10 * tab size: 8 (not used) 11 * indentation:4 12 * 13 * created on: 2002feb21 14 * created by: Markus W. Scherer 15 * 16 * Test file for string casing C API functions. 17 */ 18 19 #include <string.h> 20 #include "unicode/utypes.h" 21 #include "unicode/uchar.h" 22 #include "unicode/ustring.h" 23 #include "unicode/uloc.h" 24 #include "unicode/ubrk.h" 25 #include "unicode/ucasemap.h" 26 #include "cmemory.h" 27 #include "cintltst.h" 28 29 #define LENGTHOF(array) (int32_t)(sizeof(array)/sizeof((array)[0])) 30 31 /* test string case mapping functions --------------------------------------- */ 32 33 static void 34 TestCaseLower(void) { 35 static const UChar 36 37 beforeLower[]= { 0x61, 0x42, 0x49, 0x3a3, 0xdf, 0x3a3, 0x2f, 0xd93f, 0xdfff }, 38 lowerRoot[]= { 0x61, 0x62, 0x69, 0x3c3, 0xdf, 0x3c2, 0x2f, 0xd93f, 0xdfff }, 39 lowerTurkish[]={ 0x61, 0x62, 0x131, 0x3c3, 0xdf, 0x3c2, 0x2f, 0xd93f, 0xdfff }; 40 41 UChar buffer[32]; 42 int32_t length; 43 UErrorCode errorCode; 44 45 /* lowercase with root locale and separate buffers */ 46 buffer[0]=0xabcd; 47 errorCode=U_ZERO_ERROR; 48 length=u_strToLower(buffer, sizeof(buffer)/U_SIZEOF_UCHAR, 49 beforeLower, sizeof(beforeLower)/U_SIZEOF_UCHAR, 50 "", 51 &errorCode); 52 if( U_FAILURE(errorCode) || 53 length!=(sizeof(lowerRoot)/U_SIZEOF_UCHAR) || 54 uprv_memcmp(lowerRoot, buffer, length*U_SIZEOF_UCHAR)!=0 || 55 buffer[length]!=0 56 ) { 57 log_err("error in u_strToLower(root locale)=%ld error=%s string matches: %s\t\nlowerRoot=%s\t\nbuffer=%s\n", 58 length, 59 u_errorName(errorCode), 60 uprv_memcmp(lowerRoot, buffer, length*U_SIZEOF_UCHAR)==0 && 61 buffer[length]==0 ? "yes" : "no", 62 aescstrdup(lowerRoot,-1), 63 aescstrdup(buffer,-1)); 64 } 65 66 /* lowercase with turkish locale and in the same buffer */ 67 uprv_memcpy(buffer, beforeLower, sizeof(beforeLower)); 68 buffer[sizeof(beforeLower)/U_SIZEOF_UCHAR]=0; 69 errorCode=U_ZERO_ERROR; 70 length=u_strToLower(buffer, sizeof(buffer)/U_SIZEOF_UCHAR, 71 buffer, -1, /* implicit srcLength */ 72 "tr", 73 &errorCode); 74 if( U_FAILURE(errorCode) || 75 length!=(sizeof(lowerTurkish)/U_SIZEOF_UCHAR) || 76 uprv_memcmp(lowerTurkish, buffer, length*U_SIZEOF_UCHAR)!=0 || 77 buffer[length]!=0 78 ) { 79 log_err("error in u_strToLower(turkish locale)=%ld error=%s string matches: %s\n", 80 length, 81 u_errorName(errorCode), 82 uprv_memcmp(lowerTurkish, buffer, length*U_SIZEOF_UCHAR)==0 && buffer[length]==0 ? "yes" : "no"); 83 } 84 85 /* test preflighting */ 86 buffer[0]=buffer[2]=0xabcd; 87 errorCode=U_ZERO_ERROR; 88 length=u_strToLower(buffer, 2, /* set destCapacity=2 */ 89 beforeLower, sizeof(beforeLower)/U_SIZEOF_UCHAR, 90 "", 91 &errorCode); 92 if( errorCode!=U_BUFFER_OVERFLOW_ERROR || 93 length!=(sizeof(lowerRoot)/U_SIZEOF_UCHAR) || 94 uprv_memcmp(lowerRoot, buffer, 2*U_SIZEOF_UCHAR)!=0 || 95 buffer[2]!=0xabcd 96 ) { 97 log_err("error in u_strToLower(root locale preflighting)=%ld error=%s string matches: %s\n", 98 length, 99 u_errorName(errorCode), 100 uprv_memcmp(lowerRoot, buffer, 2*U_SIZEOF_UCHAR)==0 && buffer[2]==0xabcd ? "yes" : "no"); 101 } 102 103 /* test error handling */ 104 errorCode=U_ZERO_ERROR; 105 length=u_strToLower(NULL, sizeof(buffer)/U_SIZEOF_UCHAR, 106 beforeLower, sizeof(beforeLower)/U_SIZEOF_UCHAR, 107 "", 108 &errorCode); 109 if(errorCode!=U_ILLEGAL_ARGUMENT_ERROR) { 110 log_err("error in u_strToLower(root locale dest=NULL)=%ld error=%s\n", 111 length, 112 u_errorName(errorCode)); 113 } 114 115 buffer[0]=0xabcd; 116 errorCode=U_ZERO_ERROR; 117 length=u_strToLower(buffer, -1, 118 beforeLower, sizeof(beforeLower)/U_SIZEOF_UCHAR, 119 "", 120 &errorCode); 121 if( errorCode!=U_ILLEGAL_ARGUMENT_ERROR || 122 buffer[0]!=0xabcd 123 ) { 124 log_err("error in u_strToLower(root locale destCapacity=-1)=%ld error=%s buffer[0]==0x%lx\n", 125 length, 126 u_errorName(errorCode), 127 buffer[0]); 128 } 129 } 130 131 static void 132 TestCaseUpper(void) { 133 static const UChar 134 135 beforeUpper[]= { 0x61, 0x42, 0x69, 0x3c2, 0xdf, 0x3c3, 0x2f, 0xfb03, 0xd93f, 0xdfff }, 136 upperRoot[]= { 0x41, 0x42, 0x49, 0x3a3, 0x53, 0x53, 0x3a3, 0x2f, 0x46, 0x46, 0x49, 0xd93f, 0xdfff }, 137 upperTurkish[]={ 0x41, 0x42, 0x130, 0x3a3, 0x53, 0x53, 0x3a3, 0x2f, 0x46, 0x46, 0x49, 0xd93f, 0xdfff }; 138 139 UChar buffer[32]; 140 int32_t length; 141 UErrorCode errorCode; 142 143 /* uppercase with root locale and in the same buffer */ 144 uprv_memcpy(buffer, beforeUpper, sizeof(beforeUpper)); 145 errorCode=U_ZERO_ERROR; 146 length=u_strToUpper(buffer, sizeof(buffer)/U_SIZEOF_UCHAR, 147 buffer, sizeof(beforeUpper)/U_SIZEOF_UCHAR, 148 "", 149 &errorCode); 150 if( U_FAILURE(errorCode) || 151 length!=(sizeof(upperRoot)/U_SIZEOF_UCHAR) || 152 uprv_memcmp(upperRoot, buffer, length*U_SIZEOF_UCHAR)!=0 || 153 buffer[length]!=0 154 ) { 155 log_err("error in u_strToUpper(root locale)=%ld error=%s string matches: %s\n", 156 length, 157 u_errorName(errorCode), 158 uprv_memcmp(upperRoot, buffer, length*U_SIZEOF_UCHAR)==0 && buffer[length]==0 ? "yes" : "no"); 159 } 160 161 /* uppercase with turkish locale and separate buffers */ 162 buffer[0]=0xabcd; 163 errorCode=U_ZERO_ERROR; 164 length=u_strToUpper(buffer, sizeof(buffer)/U_SIZEOF_UCHAR, 165 beforeUpper, sizeof(beforeUpper)/U_SIZEOF_UCHAR, 166 "tr", 167 &errorCode); 168 if( U_FAILURE(errorCode) || 169 length!=(sizeof(upperTurkish)/U_SIZEOF_UCHAR) || 170 uprv_memcmp(upperTurkish, buffer, length*U_SIZEOF_UCHAR)!=0 || 171 buffer[length]!=0 172 ) { 173 log_err("error in u_strToUpper(turkish locale)=%ld error=%s string matches: %s\n", 174 length, 175 u_errorName(errorCode), 176 uprv_memcmp(upperTurkish, buffer, length*U_SIZEOF_UCHAR)==0 && buffer[length]==0 ? "yes" : "no"); 177 } 178 179 /* test preflighting */ 180 errorCode=U_ZERO_ERROR; 181 length=u_strToUpper(NULL, 0, 182 beforeUpper, sizeof(beforeUpper)/U_SIZEOF_UCHAR, 183 "tr", 184 &errorCode); 185 if( errorCode!=U_BUFFER_OVERFLOW_ERROR || 186 length!=(sizeof(upperTurkish)/U_SIZEOF_UCHAR) 187 ) { 188 log_err("error in u_strToUpper(turkish locale pure preflighting)=%ld error=%s\n", 189 length, 190 u_errorName(errorCode)); 191 } 192 193 /* test error handling */ 194 buffer[0]=0xabcd; 195 errorCode=U_ZERO_ERROR; 196 length=u_strToUpper(buffer, sizeof(buffer)/U_SIZEOF_UCHAR, 197 NULL, sizeof(beforeUpper)/U_SIZEOF_UCHAR, 198 "tr", 199 &errorCode); 200 if( errorCode!=U_ILLEGAL_ARGUMENT_ERROR || 201 buffer[0]!=0xabcd 202 ) { 203 log_err("error in u_strToUpper(turkish locale src=NULL)=%ld error=%s buffer[0]==0x%lx\n", 204 length, 205 u_errorName(errorCode), 206 buffer[0]); 207 } 208 209 buffer[0]=0xabcd; 210 errorCode=U_ZERO_ERROR; 211 length=u_strToUpper(buffer, sizeof(buffer)/U_SIZEOF_UCHAR, 212 beforeUpper, -2, 213 "tr", 214 &errorCode); 215 if( errorCode!=U_ILLEGAL_ARGUMENT_ERROR || 216 buffer[0]!=0xabcd 217 ) { 218 log_err("error in u_strToUpper(turkish locale srcLength=-2)=%ld error=%s buffer[0]==0x%lx\n", 219 length, 220 u_errorName(errorCode), 221 buffer[0]); 222 } 223 } 224 225 #if !UCONFIG_NO_BREAK_ITERATION 226 227 static void 228 TestCaseTitle(void) { 229 static const UChar 230 231 beforeTitle[]= { 0x61, 0x42, 0x20, 0x69, 0x3c2, 0x20, 0xdf, 0x3c3, 0x2f, 0xfb03, 0xd93f, 0xdfff }, 232 titleWord[]= { 0x41, 0x62, 0x20, 0x49, 0x3c2, 0x20, 0x53, 0x73, 0x3c3, 0x2f, 0x46, 0x66, 0x69, 0xd93f, 0xdfff }, 233 titleChar[]= { 0x41, 0x42, 0x20, 0x49, 0x3a3, 0x20, 0x53, 0x73, 0x3a3, 0x2f, 0x46, 0x66, 0x69, 0xd93f, 0xdfff }; 234 235 UChar buffer[32]; 236 UBreakIterator *titleIterChars; 237 int32_t length; 238 UErrorCode errorCode; 239 240 errorCode=U_ZERO_ERROR; 241 titleIterChars=ubrk_open(UBRK_CHARACTER, "", beforeTitle, sizeof(beforeTitle)/U_SIZEOF_UCHAR, &errorCode); 242 if(U_FAILURE(errorCode)) { 243 log_err_status(errorCode, "error: ubrk_open(UBRK_CHARACTER)->%s\n", u_errorName(errorCode)); 244 return; 245 } 246 247 /* titlecase with standard break iterator and in the same buffer */ 248 uprv_memcpy(buffer, beforeTitle, sizeof(beforeTitle)); 249 errorCode=U_ZERO_ERROR; 250 length=u_strToTitle(buffer, sizeof(buffer)/U_SIZEOF_UCHAR, 251 buffer, sizeof(beforeTitle)/U_SIZEOF_UCHAR, 252 NULL, "", 253 &errorCode); 254 if( U_FAILURE(errorCode) || 255 length!=(sizeof(titleWord)/U_SIZEOF_UCHAR) || 256 uprv_memcmp(titleWord, buffer, length*U_SIZEOF_UCHAR)!=0 || 257 buffer[length]!=0 258 ) { 259 log_err("error in u_strToTitle(standard iterator)=%ld error=%s string matches: %s\n", 260 length, 261 u_errorName(errorCode), 262 uprv_memcmp(titleWord, buffer, length*U_SIZEOF_UCHAR)==0 && buffer[length]==0 ? "yes" : "no"); 263 } 264 265 /* titlecase with UBRK_CHARACTERS and separate buffers */ 266 buffer[0]=0xabcd; 267 errorCode=U_ZERO_ERROR; 268 length=u_strToTitle(buffer, sizeof(buffer)/U_SIZEOF_UCHAR, 269 beforeTitle, sizeof(beforeTitle)/U_SIZEOF_UCHAR, 270 titleIterChars, "", 271 &errorCode); 272 if( U_FAILURE(errorCode) || 273 length!=(sizeof(titleChar)/U_SIZEOF_UCHAR) || 274 uprv_memcmp(titleChar, buffer, length*U_SIZEOF_UCHAR)!=0 || 275 buffer[length]!=0 276 ) { 277 log_err("error in u_strToTitle(UBRK_CHARACTERS)=%ld error=%s string matches: %s\n", 278 length, 279 u_errorName(errorCode), 280 uprv_memcmp(titleChar, buffer, length*U_SIZEOF_UCHAR)==0 && buffer[length]==0 ? "yes" : "no"); 281 } 282 283 /* test preflighting */ 284 errorCode=U_ZERO_ERROR; 285 length=u_strToTitle(NULL, 0, 286 beforeTitle, sizeof(beforeTitle)/U_SIZEOF_UCHAR, 287 titleIterChars, "", 288 &errorCode); 289 if( errorCode!=U_BUFFER_OVERFLOW_ERROR || 290 length!=(sizeof(titleChar)/U_SIZEOF_UCHAR) 291 ) { 292 log_err("error in u_strToTitle(UBRK_CHARACTERS pure preflighting)=%ld error=%s\n", 293 length, 294 u_errorName(errorCode)); 295 } 296 297 /* test error handling */ 298 buffer[0]=0xabcd; 299 errorCode=U_ZERO_ERROR; 300 length=u_strToTitle(buffer, sizeof(buffer)/U_SIZEOF_UCHAR, 301 NULL, sizeof(beforeTitle)/U_SIZEOF_UCHAR, 302 titleIterChars, "", 303 &errorCode); 304 if( errorCode!=U_ILLEGAL_ARGUMENT_ERROR || 305 buffer[0]!=0xabcd 306 ) { 307 log_err("error in u_strToTitle(UBRK_CHARACTERS src=NULL)=%ld error=%s buffer[0]==0x%lx\n", 308 length, 309 u_errorName(errorCode), 310 buffer[0]); 311 } 312 313 buffer[0]=0xabcd; 314 errorCode=U_ZERO_ERROR; 315 length=u_strToTitle(buffer, sizeof(buffer)/U_SIZEOF_UCHAR, 316 beforeTitle, -2, 317 titleIterChars, "", 318 &errorCode); 319 if( errorCode!=U_ILLEGAL_ARGUMENT_ERROR || 320 buffer[0]!=0xabcd 321 ) { 322 log_err("error in u_strToTitle(UBRK_CHARACTERS srcLength=-2)=%ld error=%s buffer[0]==0x%lx\n", 323 length, 324 u_errorName(errorCode), 325 buffer[0]); 326 } 327 328 ubrk_close(titleIterChars); 329 } 330 331 static void 332 TestCaseDutchTitle(void) { 333 static const UChar 334 335 beforeTitle[]= { 0x69, 0x6A, 0x73, 0x73, 0x45, 0x6c, 0x20, 0x69, 0x67, 0x6c, 0x4f, 0x6f , 0x20 , 0x49, 0x4A, 0x53, 0x53, 0x45, 0x4C }, 336 titleRoot[]= { 0x49, 0x6A, 0x73, 0x73, 0x65, 0x6c, 0x20, 0x49, 0x67, 0x6c, 0x6f, 0x6f , 0x20 , 0x49, 0x6A, 0x73, 0x73, 0x65, 0x6C }, 337 titleDutch[]= { 0x49, 0x4A, 0x73, 0x73, 0x65, 0x6c, 0x20, 0x49, 0x67, 0x6c, 0x6f, 0x6f , 0x20 , 0x49, 0x4A, 0x73, 0x73, 0x65, 0x6C }; 338 339 UChar buffer[32]; 340 UBreakIterator *titleIterWord; 341 int32_t length; 342 UErrorCode errorCode; 343 344 errorCode=U_ZERO_ERROR; 345 titleIterWord=ubrk_open(UBRK_WORD, "", beforeTitle, sizeof(beforeTitle)/U_SIZEOF_UCHAR, &errorCode); 346 if(U_FAILURE(errorCode)) { 347 log_err_status(errorCode, "error: ubrk_open(UBRK_WORD)->%s\n", u_errorName(errorCode)); 348 return; 349 } 350 351 /* titlecase with default locale */ 352 buffer[0]=0xabcd; 353 errorCode=U_ZERO_ERROR; 354 length=u_strToTitle(buffer, sizeof(buffer)/U_SIZEOF_UCHAR, 355 beforeTitle, sizeof(beforeTitle)/U_SIZEOF_UCHAR, 356 titleIterWord, "", 357 &errorCode); 358 if( U_FAILURE(errorCode) || 359 length!=(sizeof(titleRoot)/U_SIZEOF_UCHAR) || 360 uprv_memcmp(titleRoot, buffer, length*U_SIZEOF_UCHAR)!=0 || 361 buffer[length]!=0 362 ) { 363 char charsOut[21]; 364 u_UCharsToChars(buffer,charsOut,sizeof(charsOut)); 365 log_err("error in u_strToTitle(UBRK_CHARACTERS)=%ld error=%s root locale string matches: %s\noutput buffer is {%s}\n", 366 length, 367 u_errorName(errorCode), 368 uprv_memcmp(titleRoot, buffer, length*U_SIZEOF_UCHAR)==0 && buffer[length]==0 ? "yes" : "no", charsOut); 369 } 370 /* titlecase with Dutch locale */ 371 buffer[0]=0xabcd; 372 errorCode=U_ZERO_ERROR; 373 length=u_strToTitle(buffer, sizeof(buffer)/U_SIZEOF_UCHAR, 374 beforeTitle, sizeof(beforeTitle)/U_SIZEOF_UCHAR, 375 titleIterWord, "nl", 376 &errorCode); 377 if( U_FAILURE(errorCode) || 378 length!=(sizeof(titleDutch)/U_SIZEOF_UCHAR) || 379 uprv_memcmp(titleDutch, buffer, length*U_SIZEOF_UCHAR)!=0 || 380 buffer[length]!=0 381 ) { 382 char charsOut[21]; 383 u_UCharsToChars(buffer,charsOut,sizeof(charsOut)); 384 log_err("error in u_strToTitle(UBRK_CHARACTERS)=%ld error=%s dutch locale string matches: %s\noutput buffer is {%s}\n", 385 length, 386 u_errorName(errorCode), 387 uprv_memcmp(titleDutch, buffer, length*U_SIZEOF_UCHAR)==0 && buffer[length]==0 ? "yes" : "no", charsOut); 388 } 389 390 ubrk_close(titleIterWord); 391 } 392 393 #endif 394 395 /* test case folding and case-insensitive string compare -------------------- */ 396 397 static void 398 TestCaseFolding(void) { 399 /* 400 * CaseFolding.txt says about i and its cousins: 401 * 0049; C; 0069; # LATIN CAPITAL LETTER I 402 * 0049; T; 0131; # LATIN CAPITAL LETTER I 403 * 404 * 0130; F; 0069 0307; # LATIN CAPITAL LETTER I WITH DOT ABOVE 405 * 0130; T; 0069; # LATIN CAPITAL LETTER I WITH DOT ABOVE 406 * That's all. 407 * See CaseFolding.txt and the Unicode Standard for how to apply the case foldings. 408 */ 409 static const UChar32 410 simple[]={ 411 /* input, default, exclude special i */ 412 0x61, 0x61, 0x61, 413 0x49, 0x69, 0x131, 414 0x130, 0x130, 0x69, 415 0x131, 0x131, 0x131, 416 0xdf, 0xdf, 0xdf, 417 0xfb03, 0xfb03, 0xfb03, 418 0x1040e,0x10436,0x10436, 419 0x5ffff,0x5ffff,0x5ffff 420 }; 421 422 static const UChar 423 mixed[]= { 0x61, 0x42, 0x130, 0x49, 0x131, 0x3d0, 0xdf, 0xfb03, 0xd93f, 0xdfff }, 424 foldedDefault[]= { 0x61, 0x62, 0x69, 0x307, 0x69, 0x131, 0x3b2, 0x73, 0x73, 0x66, 0x66, 0x69, 0xd93f, 0xdfff }, 425 foldedExcludeSpecialI[]={ 0x61, 0x62, 0x69, 0x131, 0x131, 0x3b2, 0x73, 0x73, 0x66, 0x66, 0x69, 0xd93f, 0xdfff }; 426 427 UVersionInfo unicodeVersion={ 0, 0, 17, 89 }, unicode_3_1={ 3, 1, 0, 0 }; 428 429 const UChar32 *p; 430 int32_t i; 431 432 UChar buffer[32]; 433 int32_t length; 434 UErrorCode errorCode; 435 UBool isUnicode_3_1; 436 437 /* if unicodeVersion()>=3.1 then test exclude-special-i cases as well */ 438 u_getUnicodeVersion(unicodeVersion); 439 isUnicode_3_1= uprv_memcmp(unicodeVersion, unicode_3_1, 4)>=0; 440 441 /* test simple case folding */ 442 p=simple; 443 for(i=0; i<sizeof(simple)/12; p+=3, ++i) { 444 if(u_foldCase(p[0], U_FOLD_CASE_DEFAULT)!=p[1]) { 445 log_err("error: u_foldCase(0x%04lx, default)=0x%04lx instead of 0x%04lx\n", 446 p[0], u_foldCase(p[0], U_FOLD_CASE_DEFAULT), p[1]); 447 return; 448 } 449 450 if(isUnicode_3_1 && u_foldCase(p[0], U_FOLD_CASE_EXCLUDE_SPECIAL_I)!=p[2]) { 451 log_err("error: u_foldCase(0x%04lx, exclude special i)=0x%04lx instead of 0x%04lx\n", 452 p[0], u_foldCase(p[0], U_FOLD_CASE_EXCLUDE_SPECIAL_I), p[2]); 453 return; 454 } 455 } 456 457 /* test full string case folding with default option and separate buffers */ 458 buffer[0]=0xabcd; 459 errorCode=U_ZERO_ERROR; 460 length=u_strFoldCase(buffer, sizeof(buffer)/U_SIZEOF_UCHAR, 461 mixed, sizeof(mixed)/U_SIZEOF_UCHAR, 462 U_FOLD_CASE_DEFAULT, 463 &errorCode); 464 if( U_FAILURE(errorCode) || 465 length!=(sizeof(foldedDefault)/U_SIZEOF_UCHAR) || 466 uprv_memcmp(foldedDefault, buffer, length*U_SIZEOF_UCHAR)!=0 || 467 buffer[length]!=0 468 ) { 469 log_err("error in u_strFoldCase(default)=%ld error=%s string matches: %s\n", 470 length, 471 u_errorName(errorCode), 472 uprv_memcmp(foldedDefault, buffer, length*U_SIZEOF_UCHAR)==0 && buffer[length]==0 ? "yes" : "no"); 473 } 474 475 /* exclude special i */ 476 if(isUnicode_3_1) { 477 buffer[0]=0xabcd; 478 errorCode=U_ZERO_ERROR; 479 length=u_strFoldCase(buffer, sizeof(buffer)/U_SIZEOF_UCHAR, 480 mixed, sizeof(mixed)/U_SIZEOF_UCHAR, 481 U_FOLD_CASE_EXCLUDE_SPECIAL_I, 482 &errorCode); 483 if( U_FAILURE(errorCode) || 484 length!=(sizeof(foldedExcludeSpecialI)/U_SIZEOF_UCHAR) || 485 uprv_memcmp(foldedExcludeSpecialI, buffer, length*U_SIZEOF_UCHAR)!=0 || 486 buffer[length]!=0 487 ) { 488 log_err("error in u_strFoldCase(exclude special i)=%ld error=%s string matches: %s\n", 489 length, 490 u_errorName(errorCode), 491 uprv_memcmp(foldedExcludeSpecialI, buffer, length*U_SIZEOF_UCHAR)==0 && buffer[length]==0 ? "yes" : "no"); 492 } 493 } 494 495 /* test full string case folding with default option and in the same buffer */ 496 uprv_memcpy(buffer, mixed, sizeof(mixed)); 497 buffer[sizeof(mixed)/U_SIZEOF_UCHAR]=0; 498 errorCode=U_ZERO_ERROR; 499 length=u_strFoldCase(buffer, sizeof(buffer)/U_SIZEOF_UCHAR, 500 buffer, -1, /* implicit srcLength */ 501 U_FOLD_CASE_DEFAULT, 502 &errorCode); 503 if( U_FAILURE(errorCode) || 504 length!=(sizeof(foldedDefault)/U_SIZEOF_UCHAR) || 505 uprv_memcmp(foldedDefault, buffer, length*U_SIZEOF_UCHAR)!=0 || 506 buffer[length]!=0 507 ) { 508 log_err("error in u_strFoldCase(default same buffer)=%ld error=%s string matches: %s\n", 509 length, 510 u_errorName(errorCode), 511 uprv_memcmp(foldedDefault, buffer, length*U_SIZEOF_UCHAR)==0 && buffer[length]==0 ? "yes" : "no"); 512 } 513 514 /* test full string case folding, exclude special i, in the same buffer */ 515 if(isUnicode_3_1) { 516 uprv_memcpy(buffer, mixed, sizeof(mixed)); 517 errorCode=U_ZERO_ERROR; 518 length=u_strFoldCase(buffer, sizeof(buffer)/U_SIZEOF_UCHAR, 519 buffer, sizeof(mixed)/U_SIZEOF_UCHAR, 520 U_FOLD_CASE_EXCLUDE_SPECIAL_I, 521 &errorCode); 522 if( U_FAILURE(errorCode) || 523 length!=(sizeof(foldedExcludeSpecialI)/U_SIZEOF_UCHAR) || 524 uprv_memcmp(foldedExcludeSpecialI, buffer, length*U_SIZEOF_UCHAR)!=0 || 525 buffer[length]!=0 526 ) { 527 log_err("error in u_strFoldCase(exclude special i same buffer)=%ld error=%s string matches: %s\n", 528 length, 529 u_errorName(errorCode), 530 uprv_memcmp(foldedExcludeSpecialI, buffer, length*U_SIZEOF_UCHAR)==0 && buffer[length]==0 ? "yes" : "no"); 531 } 532 } 533 534 /* test preflighting */ 535 buffer[0]=buffer[2]=0xabcd; 536 errorCode=U_ZERO_ERROR; 537 length=u_strFoldCase(buffer, 2, /* set destCapacity=2 */ 538 mixed, sizeof(mixed)/U_SIZEOF_UCHAR, 539 U_FOLD_CASE_DEFAULT, 540 &errorCode); 541 if( errorCode!=U_BUFFER_OVERFLOW_ERROR || 542 length!=(sizeof(foldedDefault)/U_SIZEOF_UCHAR) || 543 uprv_memcmp(foldedDefault, buffer, 2*U_SIZEOF_UCHAR)!=0 || 544 buffer[2]!=0xabcd 545 ) { 546 log_err("error in u_strFoldCase(default preflighting)=%ld error=%s string matches: %s\n", 547 length, 548 u_errorName(errorCode), 549 uprv_memcmp(foldedDefault, buffer, 2*U_SIZEOF_UCHAR)==0 && buffer[2]==0xabcd ? "yes" : "no"); 550 } 551 552 errorCode=U_ZERO_ERROR; 553 length=u_strFoldCase(NULL, 0, 554 mixed, sizeof(mixed)/U_SIZEOF_UCHAR, 555 U_FOLD_CASE_DEFAULT, 556 &errorCode); 557 if( errorCode!=U_BUFFER_OVERFLOW_ERROR || 558 length!=(sizeof(foldedDefault)/U_SIZEOF_UCHAR) 559 ) { 560 log_err("error in u_strFoldCase(default pure preflighting)=%ld error=%s\n", 561 length, 562 u_errorName(errorCode)); 563 } 564 565 /* test error handling */ 566 errorCode=U_ZERO_ERROR; 567 length=u_strFoldCase(NULL, sizeof(buffer)/U_SIZEOF_UCHAR, 568 mixed, sizeof(mixed)/U_SIZEOF_UCHAR, 569 U_FOLD_CASE_DEFAULT, 570 &errorCode); 571 if(errorCode!=U_ILLEGAL_ARGUMENT_ERROR) { 572 log_err("error in u_strFoldCase(default dest=NULL)=%ld error=%s\n", 573 length, 574 u_errorName(errorCode)); 575 } 576 577 buffer[0]=0xabcd; 578 errorCode=U_ZERO_ERROR; 579 length=u_strFoldCase(buffer, -1, 580 mixed, sizeof(mixed)/U_SIZEOF_UCHAR, 581 U_FOLD_CASE_DEFAULT, 582 &errorCode); 583 if( errorCode!=U_ILLEGAL_ARGUMENT_ERROR || 584 buffer[0]!=0xabcd 585 ) { 586 log_err("error in u_strFoldCase(default destCapacity=-1)=%ld error=%s buffer[0]==0x%lx\n", 587 length, 588 u_errorName(errorCode), 589 buffer[0]); 590 } 591 592 buffer[0]=0xabcd; 593 errorCode=U_ZERO_ERROR; 594 length=u_strFoldCase(buffer, sizeof(buffer)/U_SIZEOF_UCHAR, 595 NULL, sizeof(mixed)/U_SIZEOF_UCHAR, 596 U_FOLD_CASE_EXCLUDE_SPECIAL_I, 597 &errorCode); 598 if( errorCode!=U_ILLEGAL_ARGUMENT_ERROR || 599 buffer[0]!=0xabcd 600 ) { 601 log_err("error in u_strFoldCase(exclude special i src=NULL)=%ld error=%s buffer[0]==0x%lx\n", 602 length, 603 u_errorName(errorCode), 604 buffer[0]); 605 } 606 607 buffer[0]=0xabcd; 608 errorCode=U_ZERO_ERROR; 609 length=u_strFoldCase(buffer, sizeof(buffer)/U_SIZEOF_UCHAR, 610 mixed, -2, 611 U_FOLD_CASE_EXCLUDE_SPECIAL_I, 612 &errorCode); 613 if( errorCode!=U_ILLEGAL_ARGUMENT_ERROR || 614 buffer[0]!=0xabcd 615 ) { 616 log_err("error in u_strFoldCase(exclude special i srcLength=-2)=%ld error=%s buffer[0]==0x%lx\n", 617 length, 618 u_errorName(errorCode), 619 buffer[0]); 620 } 621 } 622 623 static void 624 TestCaseCompare(void) { 625 static const UChar 626 627 mixed[]= { 0x61, 0x42, 0x131, 0x3a3, 0xdf, 0xfb03, 0xd93f, 0xdfff, 0 }, 628 otherDefault[]= { 0x41, 0x62, 0x131, 0x3c3, 0x73, 0x53, 0x46, 0x66, 0x49, 0xd93f, 0xdfff, 0 }, 629 otherExcludeSpecialI[]={ 0x41, 0x62, 0x131, 0x3c3, 0x53, 0x73, 0x66, 0x46, 0x69, 0xd93f, 0xdfff, 0 }, 630 different[]= { 0x41, 0x62, 0x131, 0x3c3, 0x73, 0x53, 0x46, 0x66, 0x49, 0xd93f, 0xdffd, 0 }; 631 632 UVersionInfo unicodeVersion={ 0, 0, 17, 89 }, unicode_3_1={ 3, 1, 0, 0 }; 633 634 int32_t result, lenMixed, lenOtherDefault, lenOtherExcludeSpecialI, lenDifferent; 635 UErrorCode errorCode; 636 UBool isUnicode_3_1; 637 638 errorCode=U_ZERO_ERROR; 639 640 lenMixed=u_strlen(mixed); 641 lenOtherDefault=u_strlen(otherDefault); 642 (void)lenOtherDefault; /* Suppress set but not used warning. */ 643 lenOtherExcludeSpecialI=u_strlen(otherExcludeSpecialI); 644 lenDifferent=u_strlen(different); 645 646 /* if unicodeVersion()>=3.1 then test exclude-special-i cases as well */ 647 u_getUnicodeVersion(unicodeVersion); 648 isUnicode_3_1= uprv_memcmp(unicodeVersion, unicode_3_1, 4)>=0; 649 (void)isUnicode_3_1; /* Suppress set but not used warning. */ 650 651 /* test u_strcasecmp() */ 652 result=u_strcasecmp(mixed, otherDefault, U_FOLD_CASE_DEFAULT); 653 if(result!=0) { 654 log_err("error: u_strcasecmp(mixed, other, default)=%ld instead of 0\n", result); 655 } 656 result=u_strCaseCompare(mixed, -1, otherDefault, -1, U_FOLD_CASE_DEFAULT, &errorCode); 657 if(result!=0) { 658 log_err("error: u_strCaseCompare(mixed, other, default)=%ld instead of 0\n", result); 659 } 660 661 /* test u_strcasecmp() - exclude special i */ 662 result=u_strcasecmp(mixed, otherExcludeSpecialI, U_FOLD_CASE_EXCLUDE_SPECIAL_I); 663 if(result!=0) { 664 log_err("error: u_strcasecmp(mixed, other, exclude special i)=%ld instead of 0\n", result); 665 } 666 result=u_strCaseCompare(mixed, lenMixed, otherExcludeSpecialI, lenOtherExcludeSpecialI, U_FOLD_CASE_EXCLUDE_SPECIAL_I, &errorCode); 667 if(result!=0) { 668 log_err("error: u_strCaseCompare(mixed, other, exclude special i)=%ld instead of 0\n", result); 669 } 670 671 /* test u_strcasecmp() */ 672 result=u_strcasecmp(mixed, different, U_FOLD_CASE_DEFAULT); 673 if(result<=0) { 674 log_err("error: u_strcasecmp(mixed, different, default)=%ld instead of positive\n", result); 675 } 676 result=u_strCaseCompare(mixed, -1, different, lenDifferent, U_FOLD_CASE_DEFAULT, &errorCode); 677 if(result<=0) { 678 log_err("error: u_strCaseCompare(mixed, different, default)=%ld instead of positive\n", result); 679 } 680 681 /* test u_strncasecmp() - stop before the sharp s (U+00df) */ 682 result=u_strncasecmp(mixed, different, 4, U_FOLD_CASE_DEFAULT); 683 if(result!=0) { 684 log_err("error: u_strncasecmp(mixed, different, 4, default)=%ld instead of 0\n", result); 685 } 686 result=u_strCaseCompare(mixed, 4, different, 4, U_FOLD_CASE_DEFAULT, &errorCode); 687 if(result!=0) { 688 log_err("error: u_strCaseCompare(mixed, 4, different, 4, default)=%ld instead of 0\n", result); 689 } 690 691 /* test u_strncasecmp() - stop in the middle of the sharp s (U+00df) */ 692 result=u_strncasecmp(mixed, different, 5, U_FOLD_CASE_DEFAULT); 693 if(result<=0) { 694 log_err("error: u_strncasecmp(mixed, different, 5, default)=%ld instead of positive\n", result); 695 } 696 result=u_strCaseCompare(mixed, 5, different, 5, U_FOLD_CASE_DEFAULT, &errorCode); 697 if(result<=0) { 698 log_err("error: u_strCaseCompare(mixed, 5, different, 5, default)=%ld instead of positive\n", result); 699 } 700 701 /* test u_memcasecmp() - stop before the sharp s (U+00df) */ 702 result=u_memcasecmp(mixed, different, 4, U_FOLD_CASE_DEFAULT); 703 if(result!=0) { 704 log_err("error: u_memcasecmp(mixed, different, 4, default)=%ld instead of 0\n", result); 705 } 706 707 /* test u_memcasecmp() - stop in the middle of the sharp s (U+00df) */ 708 result=u_memcasecmp(mixed, different, 5, U_FOLD_CASE_DEFAULT); 709 if(result<=0) { 710 log_err("error: u_memcasecmp(mixed, different, 5, default)=%ld instead of positive\n", result); 711 } 712 } 713 714 /* test UCaseMap ------------------------------------------------------------ */ 715 716 /* 717 * API test for UCaseMap; 718 * test cases for actual case mappings using UCaseMap see 719 * intltest utility/UnicodeStringTest/StringCaseTest/TestCasing 720 */ 721 static void 722 TestUCaseMap(void) { 723 static const char 724 aBc[] ={ 0x61, 0x42, 0x63, 0 }, 725 abc[] ={ 0x61, 0x62, 0x63, 0 }, 726 ABCg[]={ 0x41, 0x42, 0x43, 0x67, 0 }, 727 defg[]={ 0x64, 0x65, 0x66, 0x67, 0 }; 728 char utf8Out[8]; 729 730 UCaseMap *csm; 731 const char *locale; 732 uint32_t options; 733 int32_t length; 734 UErrorCode errorCode; 735 736 errorCode=U_ZERO_ERROR; 737 csm=ucasemap_open("tur", 0xa5, &errorCode); 738 if(U_FAILURE(errorCode)) { 739 log_err("ucasemap_open(\"tur\") failed - %s\n", u_errorName(errorCode)); 740 return; 741 } 742 locale=ucasemap_getLocale(csm); 743 if(0!=strcmp(locale, "tr")) { 744 log_err("ucasemap_getLocale(ucasemap_open(\"tur\"))==%s!=\"tr\"\n", locale); 745 } 746 /* overly long locale IDs get truncated to their language code to avoid unnecessary allocation */ 747 ucasemap_setLocale(csm, "I-kLInGOn-the-quick-brown-fox-jumps-over-the-lazy-dog", &errorCode); 748 locale=ucasemap_getLocale(csm); 749 if(0!=strcmp(locale, "i-klingon")) { 750 log_err("ucasemap_getLocale(ucasemap_setLocale(\"I-kLInGOn-the-quick-br...\"))==%s!=\"i-klingon\"\n", locale); 751 } 752 753 errorCode=U_ZERO_ERROR; 754 options=ucasemap_getOptions(csm); 755 if(options!=0xa5) { 756 log_err("ucasemap_getOptions(ucasemap_open(0xa5))==0x%lx!=0xa5\n", (long)options); 757 } 758 ucasemap_setOptions(csm, 0x333333, &errorCode); 759 options=ucasemap_getOptions(csm); 760 if(options!=0x333333) { 761 log_err("ucasemap_getOptions(ucasemap_setOptions(0x333333))==0x%lx!=0x333333\n", (long)options); 762 } 763 764 /* test case mapping API; not all permutations necessary due to shared implementation code */ 765 766 /* NUL terminated source */ 767 errorCode=U_ZERO_ERROR; 768 length=ucasemap_utf8ToLower(csm, utf8Out, (int32_t)sizeof(utf8Out), aBc, -1, &errorCode); 769 if(U_FAILURE(errorCode) || length!=3 || 0!=strcmp(abc, utf8Out)) { 770 log_err("ucasemap_utf8ToLower(aBc\\0) failed\n"); 771 } 772 773 /* incoming failure code */ 774 errorCode=U_PARSE_ERROR; 775 strcpy(utf8Out, defg); 776 length=ucasemap_utf8ToLower(csm, utf8Out, (int32_t)sizeof(utf8Out), aBc, -1, &errorCode); 777 if(errorCode!=U_PARSE_ERROR || 0!=strcmp(defg, utf8Out)) { 778 log_err("ucasemap_utf8ToLower(failure) failed\n"); 779 } 780 781 /* overlapping input & output */ 782 errorCode=U_ZERO_ERROR; 783 strcpy(utf8Out, aBc); 784 length=ucasemap_utf8ToUpper(csm, utf8Out, 2, utf8Out+1, 2, &errorCode); 785 if(errorCode!=U_ILLEGAL_ARGUMENT_ERROR || 0!=strcmp(aBc, utf8Out)) { 786 log_err("ucasemap_utf8ToUpper(overlap 1) failed\n"); 787 } 788 789 /* overlap in the other direction */ 790 errorCode=U_ZERO_ERROR; 791 strcpy(utf8Out, aBc); 792 length=ucasemap_utf8ToUpper(csm, utf8Out+1, 2, utf8Out, 2, &errorCode); 793 if(errorCode!=U_ILLEGAL_ARGUMENT_ERROR || 0!=strcmp(aBc, utf8Out)) { 794 log_err("ucasemap_utf8ToUpper(overlap 2) failed\n"); 795 } 796 797 /* NULL destination */ 798 errorCode=U_ZERO_ERROR; 799 strcpy(utf8Out, defg); 800 length=ucasemap_utf8ToLower(csm, NULL, (int32_t)sizeof(utf8Out), aBc, -1, &errorCode); 801 if(errorCode!=U_ILLEGAL_ARGUMENT_ERROR || 0!=strcmp(defg, utf8Out)) { 802 log_err("ucasemap_utf8ToLower(dest=NULL) failed\n"); 803 } 804 805 /* destCapacity<0 */ 806 errorCode=U_ZERO_ERROR; 807 strcpy(utf8Out, defg); 808 length=ucasemap_utf8ToLower(csm, utf8Out, -2, aBc, -1, &errorCode); 809 if(errorCode!=U_ILLEGAL_ARGUMENT_ERROR || 0!=strcmp(defg, utf8Out)) { 810 log_err("ucasemap_utf8ToLower(destCapacity<0) failed\n"); 811 } 812 813 /* NULL source */ 814 errorCode=U_ZERO_ERROR; 815 strcpy(utf8Out, defg); 816 length=ucasemap_utf8ToLower(csm, utf8Out, (int32_t)sizeof(utf8Out), NULL, -1, &errorCode); 817 if(errorCode!=U_ILLEGAL_ARGUMENT_ERROR || 0!=strcmp(defg, utf8Out)) { 818 log_err("ucasemap_utf8ToLower(src=NULL) failed\n"); 819 } 820 821 /* srcLength<-1 */ 822 errorCode=U_ZERO_ERROR; 823 strcpy(utf8Out, defg); 824 length=ucasemap_utf8ToLower(csm, utf8Out, (int32_t)sizeof(utf8Out), aBc, -2, &errorCode); 825 if(errorCode!=U_ILLEGAL_ARGUMENT_ERROR || 0!=strcmp(defg, utf8Out)) { 826 log_err("ucasemap_utf8ToLower(srcLength<-1) failed\n"); 827 } 828 829 /* buffer overflow */ 830 errorCode=U_ZERO_ERROR; 831 strcpy(utf8Out, defg); 832 length=ucasemap_utf8ToUpper(csm, utf8Out, 2, aBc, 3, &errorCode); 833 if(errorCode!=U_BUFFER_OVERFLOW_ERROR || length!=3 || 0!=strcmp(defg+2, utf8Out+2)) { 834 log_err("ucasemap_utf8ToUpper(overflow) failed\n"); 835 } 836 837 /* dest not terminated (leaves g from defg alone) */ 838 errorCode=U_ZERO_ERROR; 839 strcpy(utf8Out, defg); 840 length=ucasemap_utf8ToUpper(csm, utf8Out, 3, aBc, 3, &errorCode); 841 if(errorCode!=U_STRING_NOT_TERMINATED_WARNING || length!=3 || 0!=strcmp(ABCg, utf8Out)) { 842 log_err("ucasemap_utf8ToUpper(overflow) failed\n"); 843 } 844 845 /* C API coverage for case folding. More thorough test via C++ intltest's StringCaseTest::TestCasing(). */ 846 errorCode=U_ZERO_ERROR; 847 utf8Out[0]=0; 848 length=ucasemap_utf8FoldCase(csm, utf8Out, (int32_t)sizeof(utf8Out), aBc, 3, &errorCode); 849 if(U_FAILURE(errorCode) || length!=3 || 0!=strcmp(abc, utf8Out)) { 850 log_err("ucasemap_utf8FoldCase(aBc) failed\n"); 851 } 852 853 ucasemap_close(csm); 854 } 855 856 #if !UCONFIG_NO_BREAK_ITERATION 857 858 /* Try titlecasing with options. */ 859 static void 860 TestUCaseMapToTitle(void) { 861 /* "a 'CaT. A 'dOg! 'eTc." where '=U+02BB */ 862 /* 863 * Note: The sentence BreakIterator does not recognize a '.' 864 * as a sentence terminator if it is followed by lowercase. 865 * That is why the example has the '!'. 866 */ 867 static const UChar 868 869 beforeTitle[]= { 0x61, 0x20, 0x2bb, 0x43, 0x61, 0x54, 0x2e, 0x20, 0x41, 0x20, 0x2bb, 0x64, 0x4f, 0x67, 0x21, 0x20, 0x2bb, 0x65, 0x54, 0x63, 0x2e }, 870 titleWord[]= { 0x41, 0x20, 0x2bb, 0x43, 0x61, 0x74, 0x2e, 0x20, 0x41, 0x20, 0x2bb, 0x44, 0x6f, 0x67, 0x21, 0x20, 0x2bb, 0x45, 0x74, 0x63, 0x2e }, 871 titleWordNoAdjust[]={ 0x41, 0x20, 0x2bb, 0x63, 0x61, 0x74, 0x2e, 0x20, 0x41, 0x20, 0x2bb, 0x64, 0x6f, 0x67, 0x21, 0x20, 0x2bb, 0x65, 0x74, 0x63, 0x2e }, 872 titleSentNoLower[]= { 0x41, 0x20, 0x2bb, 0x43, 0x61, 0x54, 0x2e, 0x20, 0x41, 0x20, 0x2bb, 0x64, 0x4f, 0x67, 0x21, 0x20, 0x2bb, 0x45, 0x54, 0x63, 0x2e }; 873 874 UChar buffer[32]; 875 UCaseMap *csm; 876 UBreakIterator *sentenceIter; 877 const UBreakIterator *iter; 878 int32_t length; 879 UErrorCode errorCode; 880 881 errorCode=U_ZERO_ERROR; 882 csm=ucasemap_open("", 0, &errorCode); 883 if(U_FAILURE(errorCode)) { 884 log_err("ucasemap_open(\"\") failed - %s\n", u_errorName(errorCode)); 885 return; 886 } 887 888 iter=ucasemap_getBreakIterator(csm); 889 if(iter!=NULL) { 890 log_err("ucasemap_getBreakIterator() returns %p!=NULL before setting any iterator or titlecasing\n", iter); 891 } 892 893 /* Use default UBreakIterator: Word breaks. */ 894 length=ucasemap_toTitle(csm, buffer, LENGTHOF(buffer), beforeTitle, LENGTHOF(beforeTitle), &errorCode); 895 if( U_FAILURE(errorCode) || 896 length!=LENGTHOF(titleWord) || 897 0!=u_memcmp(buffer, titleWord, length) || 898 buffer[length]!=0 899 ) { 900 log_err_status(errorCode, "ucasemap_toTitle(default iterator)=%ld failed - %s\n", (long)length, u_errorName(errorCode)); 901 } 902 if (U_SUCCESS(errorCode)) { 903 iter=ucasemap_getBreakIterator(csm); 904 if(iter==NULL) { 905 log_err("ucasemap_getBreakIterator() returns NULL after titlecasing\n"); 906 } 907 } 908 909 /* Try U_TITLECASE_NO_BREAK_ADJUSTMENT. */ 910 ucasemap_setOptions(csm, U_TITLECASE_NO_BREAK_ADJUSTMENT, &errorCode); 911 if(U_FAILURE(errorCode)) { 912 log_err_status(errorCode, "error: ucasemap_setOptions(U_TITLECASE_NO_BREAK_ADJUSTMENT) failed - %s\n", u_errorName(errorCode)); 913 return; 914 } 915 916 length=ucasemap_toTitle(csm, buffer, LENGTHOF(buffer), beforeTitle, LENGTHOF(beforeTitle), &errorCode); 917 if( U_FAILURE(errorCode) || 918 length!=LENGTHOF(titleWordNoAdjust) || 919 0!=u_memcmp(buffer, titleWordNoAdjust, length) || 920 buffer[length]!=0 921 ) { 922 log_err("ucasemap_toTitle(default iterator, no break adjustment)=%ld failed - %s\n", (long)length, u_errorName(errorCode)); 923 } 924 925 /* Set a sentence break iterator. */ 926 errorCode=U_ZERO_ERROR; 927 sentenceIter=ubrk_open(UBRK_SENTENCE, "", NULL, 0, &errorCode); 928 if(U_FAILURE(errorCode)) { 929 log_err("error: ubrk_open(UBRK_SENTENCE) failed - %s\n", u_errorName(errorCode)); 930 ucasemap_close(csm); 931 return; 932 } 933 ucasemap_setBreakIterator(csm, sentenceIter, &errorCode); 934 if(U_FAILURE(errorCode)) { 935 log_err("error: ucasemap_setBreakIterator(sentence iterator) failed - %s\n", u_errorName(errorCode)); 936 ubrk_close(sentenceIter); 937 ucasemap_close(csm); 938 return; 939 } 940 iter=ucasemap_getBreakIterator(csm); 941 if(iter!=sentenceIter) { 942 log_err("ucasemap_getBreakIterator() returns %p!=%p after setting the iterator\n", iter, sentenceIter); 943 } 944 945 ucasemap_setOptions(csm, U_TITLECASE_NO_LOWERCASE, &errorCode); 946 if(U_FAILURE(errorCode)) { 947 log_err("error: ucasemap_setOptions(U_TITLECASE_NO_LOWERCASE) failed - %s\n", u_errorName(errorCode)); 948 return; 949 } 950 951 /* Use the sentence break iterator with the option. Preflight first. */ 952 length=ucasemap_toTitle(csm, NULL, 0, beforeTitle, LENGTHOF(beforeTitle), &errorCode); 953 if( errorCode!=U_BUFFER_OVERFLOW_ERROR || 954 length!=LENGTHOF(titleSentNoLower) 955 ) { 956 log_err("ucasemap_toTitle(preflight sentence break iterator, no lowercasing)=%ld failed - %s\n", (long)length, u_errorName(errorCode)); 957 } 958 959 errorCode=U_ZERO_ERROR; 960 buffer[0]=0; 961 length=ucasemap_toTitle(csm, buffer, LENGTHOF(buffer), beforeTitle, LENGTHOF(beforeTitle), &errorCode); 962 if( U_FAILURE(errorCode) || 963 length!=LENGTHOF(titleSentNoLower) || 964 0!=u_memcmp(buffer, titleSentNoLower, length) || 965 buffer[length]!=0 966 ) { 967 log_err("ucasemap_toTitle(sentence break iterator, no lowercasing)=%ld failed - %s\n", (long)length, u_errorName(errorCode)); 968 } 969 970 /* UTF-8 C API coverage. More thorough test via C++ intltest's StringCaseTest::TestCasing(). */ 971 { 972 char utf8BeforeTitle[64], utf8TitleSentNoLower[64], utf8[64]; 973 int32_t utf8BeforeTitleLength, utf8TitleSentNoLowerLength; 974 975 errorCode=U_ZERO_ERROR; 976 u_strToUTF8(utf8BeforeTitle, (int32_t)sizeof(utf8BeforeTitle), &utf8BeforeTitleLength, beforeTitle, LENGTHOF(beforeTitle), &errorCode); 977 u_strToUTF8(utf8TitleSentNoLower, (int32_t)sizeof(utf8TitleSentNoLower), &utf8TitleSentNoLowerLength, titleSentNoLower, LENGTHOF(titleSentNoLower), &errorCode); 978 979 length=ucasemap_utf8ToTitle(csm, utf8, (int32_t)sizeof(utf8), utf8BeforeTitle, utf8BeforeTitleLength, &errorCode); 980 if( U_FAILURE(errorCode) || 981 length!=utf8TitleSentNoLowerLength || 982 0!=uprv_memcmp(utf8, utf8TitleSentNoLower, length) || 983 utf8[length]!=0 984 ) { 985 log_err("ucasemap_utf8ToTitle(sentence break iterator, no lowercasing)=%ld failed - %s\n", (long)length, u_errorName(errorCode)); 986 } 987 } 988 989 ucasemap_close(csm); 990 } 991 992 #endif 993 994 void addCaseTest(TestNode** root); 995 996 void addCaseTest(TestNode** root) { 997 /* cstrcase.c functions, declared in cucdtst.h */ 998 addTest(root, &TestCaseLower, "tsutil/cstrcase/TestCaseLower"); 999 addTest(root, &TestCaseUpper, "tsutil/cstrcase/TestCaseUpper"); 1000 #if !UCONFIG_NO_BREAK_ITERATION && !UCONFIG_NO_FILE_IO 1001 addTest(root, &TestCaseTitle, "tsutil/cstrcase/TestCaseTitle"); 1002 addTest(root, &TestCaseDutchTitle, "tsutil/cstrcase/TestCaseDutchTitle"); 1003 #endif 1004 addTest(root, &TestCaseFolding, "tsutil/cstrcase/TestCaseFolding"); 1005 addTest(root, &TestCaseCompare, "tsutil/cstrcase/TestCaseCompare"); 1006 addTest(root, &TestUCaseMap, "tsutil/cstrcase/TestUCaseMap"); 1007 #if !UCONFIG_NO_BREAK_ITERATION && !UCONFIG_NO_FILE_IO 1008 addTest(root, &TestUCaseMapToTitle, "tsutil/cstrcase/TestUCaseMapToTitle"); 1009 #endif 1010 } 1011
