1 // Copyright (C) 2016 and later: Unicode, Inc. and others. 2 // License & terms of use: http://www.unicode.org/copyright.html 3 /******************************************************************** 4 * COPYRIGHT: 5 * Copyright (c) 1997-2016, International Business Machines Corporation and 6 * others. All Rights Reserved. 7 ********************************************************************/ 8 9 #include "unicode/utypes.h" 10 11 #if !UCONFIG_NO_FORMATTING 12 13 #include "intltest.h" 14 #include "tchcfmt.h" 15 #include "cmemory.h" 16 #include "unicode/msgfmt.h" 17 #include "unicode/choicfmt.h" 18 19 #include <float.h> 20 21 // tests have obvious memory leaks! 22 23 void TestChoiceFormat::runIndexedTest(int32_t index, UBool exec, 24 const char* &name, char* /*par*/) { 25 switch (index) { 26 TESTCASE(0,TestSimpleExample); 27 TESTCASE(1,TestComplexExample); 28 TESTCASE(2,TestClosures); 29 TESTCASE(3,TestPatterns); 30 TESTCASE(4,TestChoiceFormatToPatternOverflow); 31 default: name = ""; break; 32 } 33 } 34 35 static UBool chkstatus( UErrorCode &status, const char* msg = NULL ) 36 { 37 UBool ok = U_SUCCESS(status); 38 if (!ok) it_errln( msg ); 39 return ok; 40 } 41 42 void 43 TestChoiceFormat::TestSimpleExample( void ) 44 { 45 double limits[] = {1,2,3,4,5,6,7}; 46 UnicodeString monthNames[] = {"Sun","Mon","Tue","Wed","Thur","Fri","Sat"}; 47 ChoiceFormat* form = new ChoiceFormat(limits, monthNames, 7); 48 ParsePosition parse_pos; 49 // TODO Fix this ParsePosition stuff... 50 UnicodeString str; 51 UnicodeString res1, res2; 52 UErrorCode status; 53 FieldPosition fpos(FieldPosition::DONT_CARE); 54 Formattable f; 55 int32_t ix; 56 //for (double i = 0.0; i <= 8.0; ++i) { 57 for (ix = 0; ix <= 8; ++ix) { 58 double i = ix; //nos 59 status = U_ZERO_ERROR; 60 fpos = 0; 61 str = ""; 62 res1 = form->format(i, str, fpos, status ); 63 if (!chkstatus( status, "*** test_simple_example format" )) { 64 delete form; 65 return; 66 } 67 //form->parse(res1, f, parse_pos); 68 res2 = " ??? "; 69 it_logln(UnicodeString("") + ix + UnicodeString(" -> ") + res1 + UnicodeString(" -> ") + res2); 70 } 71 //Testing ==operator 72 const double filelimits[] = {0,1,2}; 73 const UnicodeString filepart[] = {"are no files","is one file","are {2} files"}; 74 ChoiceFormat* formnew=new ChoiceFormat(filelimits, filepart, 3); 75 ChoiceFormat* formequal=new ChoiceFormat(limits, monthNames, 7); 76 if(*formnew == *form){ 77 errln("ERROR: ==operator failed\n"); 78 } 79 if(!(*form == *formequal)){ 80 errln("ERROR: ==operator failed\n"); 81 } 82 delete formequal; 83 delete formnew; 84 85 //Testing getLimits() 86 int32_t count=0; 87 const double *gotLimits=form->getLimits(count); 88 #if 1 // ICU 4.8 deprecates and disables the ChoiceFormat getters. 89 if(count != 0 || gotLimits != NULL) { 90 errln("getLimits() returns something, should be disabled"); 91 } 92 const UnicodeString *gotFormats=form->getFormats(count); 93 if(count != 0 || gotFormats != NULL) { 94 errln("getFormats() returns something, should be disabled"); 95 } 96 const UBool *gotClosures=form->getClosures(count); 97 if(count != 0 || gotClosures != NULL) { 98 errln("getClosures() returns something, should be disabled"); 99 } 100 #else 101 if(count != 7){ 102 errln("getLimits didn't update the count correctly\n"); 103 } 104 for(ix=0; ix<count; ix++){ 105 if(gotLimits[ix] != limits[ix]){ 106 errln((UnicodeString)"getLimits didn't get the limits correctly. Expected " + limits[ix] + " Got " + gotLimits[ix]); 107 } 108 } 109 //Testing getFormats() 110 count=0; 111 const UnicodeString *gotFormats=form->getFormats(count); 112 if(count != 7){ 113 errln("getFormats didn't update the count correctly\n"); 114 } 115 for(ix=0; ix<count; ix++){ 116 if(gotFormats[ix] != monthNames[ix]){ 117 errln((UnicodeString)"getFormats didn't get the Formats correctly. Expected " + monthNames[ix] + " Got " + gotFormats[ix]); 118 } 119 } 120 #endif 121 122 delete form; 123 } 124 125 void 126 TestChoiceFormat::TestComplexExample( void ) 127 { 128 UErrorCode status = U_ZERO_ERROR; 129 const double filelimits[] = {-1, 0,1,2}; 130 const UnicodeString filepart[] = {"are corrupted files", "are no files","is one file","are {2} files"}; 131 132 ChoiceFormat* fileform = new ChoiceFormat( filelimits, filepart, 4); 133 134 if (!fileform) { 135 it_errln("*** test_complex_example fileform"); 136 return; 137 } 138 139 Format* filenumform = NumberFormat::createInstance( status ); 140 if (!filenumform) { 141 dataerrln((UnicodeString)"*** test_complex_example filenumform - " + u_errorName(status)); 142 delete fileform; 143 return; 144 } 145 if (!chkstatus( status, "*** test_simple_example filenumform" )) { 146 delete fileform; 147 delete filenumform; 148 return; 149 } 150 151 //const Format* testFormats[] = { fileform, NULL, filenumform }; 152 //pattform->setFormats( testFormats, 3 ); 153 154 MessageFormat* pattform = new MessageFormat("There {0} on {1}", status ); 155 if (!pattform) { 156 it_errln("*** test_complex_example pattform"); 157 delete fileform; 158 delete filenumform; 159 return; 160 } 161 if (!chkstatus( status, "*** test_complex_example pattform" )) { 162 delete fileform; 163 delete filenumform; 164 delete pattform; 165 return; 166 } 167 168 pattform->setFormat( 0, *fileform ); 169 pattform->setFormat( 2, *filenumform ); 170 171 172 Formattable testArgs[] = {(int32_t)0, "Disk_A", (int32_t)0}; 173 UnicodeString str; 174 UnicodeString res1, res2; 175 pattform->toPattern( res1 ); 176 it_logln("MessageFormat toPattern: " + res1); 177 fileform->toPattern( res1 ); 178 it_logln("ChoiceFormat toPattern: " + res1); 179 if (res1 == "-1#are corrupted files|0#are no files|1#is one file|2#are {2} files") { 180 it_logln("toPattern tested!"); 181 }else{ 182 it_errln("*** ChoiceFormat to Pattern result!"); 183 } 184 185 FieldPosition fpos(FieldPosition::DONT_CARE); 186 187 UnicodeString checkstr[] = { 188 "There are corrupted files on Disk_A", 189 "There are no files on Disk_A", 190 "There is one file on Disk_A", 191 "There are 2 files on Disk_A", 192 "There are 3 files on Disk_A" 193 }; 194 195 // if (status != U_ZERO_ERROR) return; // TODO: analyze why we have such a bad bail out here! 196 197 if (U_FAILURE(status)) { 198 delete fileform; 199 delete filenumform; 200 delete pattform; 201 return; 202 } 203 204 205 int32_t i; 206 int32_t start = -1; 207 for (i = start; i < 4; ++i) { 208 str = ""; 209 status = U_ZERO_ERROR; 210 testArgs[0] = Formattable((int32_t)i); 211 testArgs[2] = testArgs[0]; 212 res2 = pattform->format(testArgs, 3, str, fpos, status ); 213 if (!chkstatus( status, "*** test_complex_example format" )) { 214 delete fileform; 215 delete filenumform; 216 delete pattform; 217 return; 218 } 219 it_logln(i + UnicodeString(" -> ") + res2); 220 if (res2 != checkstr[i - start]) { 221 it_errln("*** test_complex_example res string"); 222 it_errln(UnicodeString("*** ") + i + UnicodeString(" -> '") + res2 + UnicodeString("' unlike '") + checkstr[i] + UnicodeString("' ! ")); 223 } 224 } 225 it_logln(); 226 227 it_logln("------ additional testing in complex test ------"); 228 it_logln(); 229 // 230 #if 0 // ICU 4.8 deprecates and disables the ChoiceFormat getters. 231 int32_t retCount; 232 const double* retLimits = fileform->getLimits( retCount ); 233 if ((retCount == 4) && (retLimits) 234 && (retLimits[0] == -1.0) 235 && (retLimits[1] == 0.0) 236 && (retLimits[2] == 1.0) 237 && (retLimits[3] == 2.0)) { 238 it_logln("getLimits tested!"); 239 }else{ 240 it_errln("*** getLimits unexpected result!"); 241 } 242 243 const UnicodeString* retFormats = fileform->getFormats( retCount ); 244 if ((retCount == 4) && (retFormats) 245 && (retFormats[0] == "are corrupted files") 246 && (retFormats[1] == "are no files") 247 && (retFormats[2] == "is one file") 248 && (retFormats[3] == "are {2} files")) { 249 it_logln("getFormats tested!"); 250 }else{ 251 it_errln("*** getFormats unexpected result!"); 252 } 253 #endif 254 255 UnicodeString checkstr2[] = { 256 "There is no folder on Disk_A", 257 "There is one folder on Disk_A", 258 "There are many folders on Disk_A", 259 "There are many folders on Disk_A" 260 }; 261 262 fileform->applyPattern("0#is no folder|1#is one folder|2#are many folders", status ); 263 if (status == U_ZERO_ERROR) 264 it_logln("status applyPattern OK!"); 265 if (!chkstatus( status, "*** test_complex_example pattform" )) { 266 delete fileform; 267 delete filenumform; 268 delete pattform; 269 return; 270 } 271 pattform->setFormat( 0, *fileform ); 272 fpos = 0; 273 for (i = 0; i < 4; ++i) { 274 str = ""; 275 status = U_ZERO_ERROR; 276 testArgs[0] = Formattable((int32_t)i); 277 testArgs[2] = testArgs[0]; 278 res2 = pattform->format(testArgs, 3, str, fpos, status ); 279 if (!chkstatus( status, "*** test_complex_example format 2" )) { 280 delete fileform; 281 delete filenumform; 282 delete pattform; 283 return; 284 } 285 it_logln(UnicodeString() + i + UnicodeString(" -> ") + res2); 286 if (res2 != checkstr2[i]) { 287 it_errln("*** test_complex_example res string"); 288 it_errln(UnicodeString("*** ") + i + UnicodeString(" -> '") + res2 + UnicodeString("' unlike '") + checkstr2[i] + UnicodeString("' ! ")); 289 } 290 } 291 292 const double limits_A[] = {1,2,3,4,5,6,7}; 293 const UnicodeString monthNames_A[] = {"Sun","Mon","Tue","Wed","Thur","Fri","Sat"}; 294 ChoiceFormat* form_A = new ChoiceFormat(limits_A, monthNames_A, 7); 295 ChoiceFormat* form_A2 = new ChoiceFormat(limits_A, monthNames_A, 7); 296 const double limits_B[] = {1,2,3,4,5,6,7}; 297 const UnicodeString monthNames_B[] = {"Sun","Mon","Tue","Wed","Thur","Fri","Sat_BBB"}; 298 ChoiceFormat* form_B = new ChoiceFormat(limits_B, monthNames_B, 7); 299 if (!form_A || !form_B || !form_A2) { 300 it_errln("*** test-choiceFormat not allocatable!"); 301 }else{ 302 if (*form_A == *form_A2) { 303 it_logln("operator== tested."); 304 }else{ 305 it_errln("*** operator=="); 306 } 307 308 if (*form_A != *form_B) { 309 it_logln("operator!= tested."); 310 }else{ 311 it_errln("*** operator!="); 312 } 313 314 ChoiceFormat* form_A3 = (ChoiceFormat*) form_A->clone(); 315 if (!form_A3) { 316 it_errln("*** ChoiceFormat->clone is nil."); 317 }else{ 318 if ((*form_A3 == *form_A) && (*form_A3 != *form_B)) { 319 it_logln("method clone tested."); 320 }else{ 321 it_errln("*** ChoiceFormat clone or operator==, or operator!= ."); 322 } 323 } 324 325 ChoiceFormat form_Assigned( *form_A ); 326 UBool ok = (form_Assigned == *form_A) && (form_Assigned != *form_B); 327 form_Assigned = *form_B; 328 ok = ok && (form_Assigned != *form_A) && (form_Assigned == *form_B); 329 if (ok) { 330 it_logln("copy constructor and operator= tested."); 331 }else{ 332 it_errln("*** copy constructor or operator= or operator == or operator != ."); 333 } 334 delete form_A3; 335 } 336 337 338 delete form_A; delete form_A2; delete form_B; 339 340 const char* testPattern = "0#none|1#one|2#many"; 341 ChoiceFormat form_pat( testPattern, status ); 342 if (!chkstatus( status, "*** ChoiceFormat contructor( newPattern, status)" )) { 343 delete fileform; 344 delete filenumform; 345 delete pattform; 346 return; 347 } 348 349 form_pat.toPattern( res1 ); 350 if (res1 == "0#none|1#one|2#many") { 351 it_logln("ChoiceFormat contructor( newPattern, status) tested"); 352 }else{ 353 it_errln("*** ChoiceFormat contructor( newPattern, status) or toPattern result!"); 354 } 355 356 double d_a2[] = { 3.0, 4.0 }; 357 UnicodeString s_a2[] = { "third", "forth" }; 358 359 form_pat.setChoices( d_a2, s_a2, 2 ); 360 form_pat.toPattern( res1 ); 361 it_logln(UnicodeString("ChoiceFormat adoptChoices toPattern: ") + res1); 362 if (res1 == "3#third|4#forth") { 363 it_logln("ChoiceFormat adoptChoices tested"); 364 }else{ 365 it_errln("*** ChoiceFormat adoptChoices result!"); 366 } 367 368 str = ""; 369 fpos = 0; 370 status = U_ZERO_ERROR; 371 double arg_double = 3.0; 372 res1 = form_pat.format( arg_double, str, fpos ); 373 it_logln(UnicodeString("ChoiceFormat format:") + res1); 374 if (res1 != "third") it_errln("*** ChoiceFormat format (double, ...) result!"); 375 376 str = ""; 377 fpos = 0; 378 status = U_ZERO_ERROR; 379 int64_t arg_64 = 3; 380 res1 = form_pat.format( arg_64, str, fpos ); 381 it_logln(UnicodeString("ChoiceFormat format:") + res1); 382 if (res1 != "third") it_errln("*** ChoiceFormat format (int64_t, ...) result!"); 383 384 str = ""; 385 fpos = 0; 386 status = U_ZERO_ERROR; 387 int32_t arg_long = 3; 388 res1 = form_pat.format( arg_long, str, fpos ); 389 it_logln(UnicodeString("ChoiceFormat format:") + res1); 390 if (res1 != "third") it_errln("*** ChoiceFormat format (int32_t, ...) result!"); 391 392 Formattable ft( (int32_t)3 ); 393 str = ""; 394 fpos = 0; 395 status = U_ZERO_ERROR; 396 res1 = form_pat.format( ft, str, fpos, status ); 397 if (!chkstatus( status, "*** test_complex_example format (int32_t, ...)" )) { 398 delete fileform; 399 delete filenumform; 400 delete pattform; 401 return; 402 } 403 it_logln(UnicodeString("ChoiceFormat format:") + res1); 404 if (res1 != "third") it_errln("*** ChoiceFormat format (Formattable, ...) result!"); 405 406 Formattable fta[] = { (int32_t)3 }; 407 str = ""; 408 fpos = 0; 409 status = U_ZERO_ERROR; 410 res1 = form_pat.format( fta, 1, str, fpos, status ); 411 if (!chkstatus( status, "*** test_complex_example format (int32_t, ...)" )) { 412 delete fileform; 413 delete filenumform; 414 delete pattform; 415 return; 416 } 417 it_logln(UnicodeString("ChoiceFormat format:") + res1); 418 if (res1 != "third") it_errln("*** ChoiceFormat format (Formattable[], cnt, ...) result!"); 419 420 ParsePosition parse_pos = 0; 421 Formattable result; 422 UnicodeString parsetext("third"); 423 form_pat.parse( parsetext, result, parse_pos ); 424 double rd = (result.getType() == Formattable::kLong) ? result.getLong() : result.getDouble(); 425 if (rd == 3.0) { 426 it_logln("parse( ..., ParsePos ) tested."); 427 }else{ 428 it_errln("*** ChoiceFormat parse( ..., ParsePos )!"); 429 } 430 431 form_pat.parse( parsetext, result, status ); 432 rd = (result.getType() == Formattable::kLong) ? result.getLong() : result.getDouble(); 433 if (rd == 3.0) { 434 it_logln("parse( ..., UErrorCode ) tested."); 435 }else{ 436 it_errln("*** ChoiceFormat parse( ..., UErrorCode )!"); 437 } 438 439 /* 440 UClassID classID = ChoiceFormat::getStaticClassID(); 441 if (classID == form_pat.getDynamicClassID()) { 442 it_out << "getStaticClassID and getDynamicClassID tested." << endl; 443 }else{ 444 it_errln("*** getStaticClassID and getDynamicClassID!"); 445 } 446 */ 447 448 it_logln(); 449 450 delete fileform; 451 delete filenumform; 452 delete pattform; 453 } 454 455 456 /** 457 * Test new closure API 458 */ 459 void TestChoiceFormat::TestClosures(void) { 460 // Construct open, half-open, half-open (the other way), and closed 461 // intervals. Do this both using arrays and using a pattern. 462 463 // 'fmt1' is created using arrays 464 UBool T = TRUE, F = FALSE; 465 // 0: ,1) 466 // 1: [1,2] 467 // 2: (2,3] 468 // 3: (3,4) 469 // 4: [4,5) 470 // 5: [5, 471 double limits[] = { 0, 1, 2, 3, 4, 5 }; 472 UBool closures[] = { F, F, T, T, F, F }; 473 UnicodeString fmts[] = { 474 ",1)", "[1,2]", "(2,3]", "(3,4)", "[4,5)", "[5," 475 }; 476 ChoiceFormat fmt1(limits, closures, fmts, 6); 477 478 // 'fmt2' is created using a pattern; it should be equivalent 479 UErrorCode status = U_ZERO_ERROR; 480 const char* PAT = "0#,1)|1#[1,2]|2<(2,3]|3<(3,4)|4#[4,5)|5#[5,"; 481 ChoiceFormat fmt2(PAT, status); 482 if (U_FAILURE(status)) { 483 errln("FAIL: ChoiceFormat constructor failed"); 484 return; 485 } 486 487 // Check the patterns 488 UnicodeString str; 489 fmt1.toPattern(str); 490 if (str == PAT) { 491 logln("Ok: " + str); 492 } else { 493 errln("FAIL: " + str + ", expected " + PAT); 494 } 495 str.truncate(0); 496 497 // Check equality 498 if (fmt1 != fmt2) { 499 errln("FAIL: fmt1 != fmt2"); 500 } 501 502 #if 0 // ICU 4.8 deprecates and disables the ChoiceFormat getters. 503 int32_t i; 504 int32_t count2 = 0; 505 const double *limits2 = fmt2.getLimits(count2); 506 const UBool *closures2 = fmt2.getClosures(count2); 507 508 if((count2 != 6) || !limits2 || !closures2) { 509 errln("FAIL: couldn't get limits or closures"); 510 } else { 511 for(i=0;i<count2;i++) { 512 logln("#%d/%d: limit %g closed %s\n", 513 i, count2, 514 limits2[i], 515 closures2[i] ?"T":"F"); 516 if(limits2[i] != limits[i]) { 517 errln("FAIL: limit #%d = %g, should be %g\n", i, limits2[i], limits[i]); 518 } 519 if((closures2[i]!=0) != (closures[i]!=0)) { 520 errln("FAIL: closure #%d = %s, should be %s\n", i, closures2[i]?"T":"F", closures[i]?"T":"F"); 521 } 522 } 523 } 524 #endif 525 526 // Now test both format objects 527 UnicodeString exp[] = { 528 /*-0.5 => */ ",1)", 529 /* 0.0 => */ ",1)", 530 /* 0.5 => */ ",1)", 531 /* 1.0 => */ "[1,2]", 532 /* 1.5 => */ "[1,2]", 533 /* 2.0 => */ "[1,2]", 534 /* 2.5 => */ "(2,3]", 535 /* 3.0 => */ "(2,3]", 536 /* 3.5 => */ "(3,4)", 537 /* 4.0 => */ "[4,5)", 538 /* 4.5 => */ "[4,5)", 539 /* 5.0 => */ "[5,", 540 /* 5.5 => */ "[5," 541 }; 542 543 // Each format object should behave exactly the same 544 ChoiceFormat* FMT[] = { &fmt1, &fmt2 }; 545 for (int32_t pass=0; pass<2; ++pass) { 546 int32_t j=0; 547 for (int32_t ix=-5; ix<=55; ix+=5) { 548 double x = ix / 10.0; // -0.5 to 5.5 step +0.5 549 FMT[pass]->format(x, str); 550 if (str == exp[j]) { 551 logln((UnicodeString)"Ok: " + x + " => " + str); 552 } else { 553 errln((UnicodeString)"FAIL: " + x + " => " + str + 554 ", expected " + exp[j]); 555 } 556 str.truncate(0); 557 ++j; 558 } 559 } 560 } 561 562 /** 563 * Helper for TestPatterns() 564 */ 565 void TestChoiceFormat::_testPattern(const char* pattern, 566 UBool isValid, 567 double v1, const char* str1, 568 double v2, const char* str2, 569 double v3, const char* str3) { 570 UErrorCode ec = U_ZERO_ERROR; 571 ChoiceFormat fmt(pattern, ec); 572 if (!isValid) { 573 if (U_FAILURE(ec)) { 574 logln((UnicodeString)"Ok: " + pattern + " failed"); 575 } else { 576 logln((UnicodeString)"FAIL: " + pattern + " accepted"); 577 } 578 return; 579 } 580 if (U_FAILURE(ec)) { 581 errln((UnicodeString)"FAIL: ChoiceFormat(" + pattern + ") failed"); 582 return; 583 } else { 584 logln((UnicodeString)"Ok: Pattern: " + pattern); 585 } 586 UnicodeString out; 587 logln((UnicodeString)" toPattern: " + fmt.toPattern(out)); 588 589 double v[] = {v1, v2, v3}; 590 const char* str[] = {str1, str2, str3}; 591 for (int32_t i=0; i<3; ++i) { 592 out.truncate(0); 593 fmt.format(v[i], out); 594 if (out == str[i]) { 595 logln((UnicodeString)"Ok: " + v[i] + " => " + out); 596 } else { 597 errln((UnicodeString)"FAIL: " + v[i] + " => " + out + 598 ", expected " + str[i]); 599 } 600 } 601 } 602 603 /** 604 * Test applyPattern 605 */ 606 void TestChoiceFormat::TestPatterns(void) { 607 // Try a pattern that isolates a single value. Create 608 // three ranges: [-Inf,1.0) [1.0,1.0] (1.0,+Inf] 609 _testPattern("0.0#a|1.0#b|1.0<c", TRUE, 610 1.0 - 1e-9, "a", 611 1.0, "b", 612 1.0 + 1e-9, "c"); 613 614 #if 0 // ICU 4.8 only checks the pattern syntax, not whether the ranges make sense. 615 // Try an invalid pattern that isolates a single value. 616 // [-Inf,1.0) [1.0,1.0) [1.0,+Inf] 617 _testPattern("0.0#a|1.0#b|1.0#c", FALSE, 618 0, 0, 0, 0, 0, 0); 619 620 // Another 621 // [-Inf,1.0] (1.0,1.0) [1.0,+Inf] 622 _testPattern("0.0#a|1.0<b|1.0#c", FALSE, 623 0, 0, 0, 0, 0, 0); 624 // Another 625 // [-Inf,1.0] (1.0,1.0] (1.0,+Inf] 626 _testPattern("0.0#a|1.0<b|1.0<c", FALSE, 627 0, 0, 0, 0, 0, 0); 628 629 // Try a grossly invalid pattern. 630 // [-Inf,2.0) [2.0,1.0) [1.0,+Inf] 631 _testPattern("0.0#a|2.0#b|1.0#c", FALSE, 632 0, 0, 0, 0, 0, 0); 633 #endif 634 } 635 636 void TestChoiceFormat::TestChoiceFormatToPatternOverflow() 637 { 638 static const double limits[] = {0.1e-78, 1e13, 0.1e78}; 639 UnicodeString monthNames[] = { "one", "two", "three" }; 640 ChoiceFormat fmt(limits, monthNames, UPRV_LENGTHOF(limits)); 641 UnicodeString patStr, expectedPattern1("1e-79#one|10000000000000#two|1e+77#three"), 642 expectedPattern2("1e-079#one|10000000000000#two|1e+077#three"); 643 fmt.toPattern(patStr); 644 if (patStr != expectedPattern1 && patStr != expectedPattern2) { 645 errln("ChoiceFormat returned \"" + patStr + "\" instead of \"" + expectedPattern1 + " or " + expectedPattern2 + "\""); 646 } 647 } 648 649 #endif /* #if !UCONFIG_NO_FORMATTING */ 650