1 #include <limits> 2 3 #if !defined (STLPORT) || !defined (_STLP_USE_NO_IOSTREAMS) 4 # include <iomanip> 5 # include <string> 6 # include <sstream> 7 # include <cstdio> 8 /* 9 # include <iostream> 10 # include <ieee754.h> 11 */ 12 13 # include "complete_digits.h" 14 # include "cppunit/cppunit_proxy.h" 15 16 # if !defined (STLPORT) || defined(_STLP_USE_NAMESPACES) 17 using namespace std; 18 # endif 19 20 // 21 // TestCase class 22 // 23 class NumPutGetTest : public CPPUNIT_NS::TestCase 24 { 25 CPPUNIT_TEST_SUITE(NumPutGetTest); 26 # if defined (__BORLANDC__) 27 /* Ignore FPU exceptions, set FPU precision to 64 bits */ 28 unsigned int _float_control_word = _control87(0, 0); 29 _control87(PC_64|MCW_EM|IC_AFFINE, MCW_PC|MCW_EM|MCW_IC); 30 # endif 31 CPPUNIT_TEST(num_put_float); 32 CPPUNIT_TEST(num_put_integer); 33 CPPUNIT_TEST(num_get_float); 34 CPPUNIT_TEST(num_get_integer); 35 CPPUNIT_TEST(inhex); 36 CPPUNIT_TEST(pointer); 37 CPPUNIT_TEST(fix_float_long); 38 CPPUNIT_TEST(custom_numpunct); 39 # if defined (__BORLANDC__) 40 /* Reset floating point control word */ 41 _clear87(); 42 _control87(_float_control_word, MCW_PC|MCW_EM|MCW_IC); 43 # endif 44 CPPUNIT_TEST_SUITE_END(); 45 46 private: 47 void num_put_float(); 48 void num_put_integer(); 49 void num_get_float(); 50 void num_get_integer(); 51 void inhex(); 52 void pointer(); 53 void fix_float_long(); 54 void custom_numpunct(); 55 56 static bool check_float(float val, float ref) 57 { 58 float epsilon = numeric_limits<float>::epsilon(); 59 return val <= ref + epsilon && val >= ref - epsilon; 60 } 61 62 static bool check_double(double val, double ref) 63 { 64 double epsilon = numeric_limits<double>::epsilon(); 65 return val <= ref + epsilon && val >= ref - epsilon; 66 } 67 68 static string reset_stream(ostringstream &ostr) 69 { 70 string tmp = ostr.str(); 71 ostr.str(""); 72 return tmp; 73 } 74 75 #if !defined (STLPORT) || !defined (_STLP_NO_MEMBER_TEMPLATES) 76 template <class F> 77 void check_get_float( F v ) 78 { 79 F in_val_d = v; 80 typedef numeric_limits<F> limits; 81 { 82 stringstream str; 83 84 str << "1E+" << limits::max_exponent10; 85 86 str >> in_val_d; 87 CPPUNIT_ASSERT(!str.fail()); 88 CPPUNIT_ASSERT(str.eof()); 89 CPPUNIT_CHECK( in_val_d == in_val_d ); 90 CPPUNIT_CHECK( in_val_d != limits::infinity() ); 91 } 92 { 93 stringstream str; 94 95 str << "-1E+" << limits::max_exponent10; 96 97 str >> in_val_d; 98 CPPUNIT_ASSERT(!str.fail()); 99 CPPUNIT_ASSERT(str.eof()); 100 CPPUNIT_CHECK( in_val_d == in_val_d ); 101 CPPUNIT_CHECK( in_val_d != -limits::infinity() ); 102 } 103 { 104 stringstream str; 105 106 str << "1E" << limits::min_exponent10; 107 108 str >> in_val_d; 109 CPPUNIT_ASSERT(!str.fail()); 110 CPPUNIT_ASSERT(str.eof()); 111 CPPUNIT_CHECK( in_val_d == in_val_d ); 112 CPPUNIT_CHECK( in_val_d != F(0.0) ); 113 } 114 { 115 stringstream str; 116 117 str << "1E+" << (limits::max_exponent10 + 1); 118 119 str >> in_val_d; 120 CPPUNIT_ASSERT(!str.fail()); 121 CPPUNIT_ASSERT(str.eof()); 122 CPPUNIT_CHECK( in_val_d == in_val_d ); 123 CPPUNIT_CHECK( in_val_d == limits::infinity() ); 124 } 125 { 126 stringstream str; 127 128 str << "-1E+" << (limits::max_exponent10 + 1); 129 130 str >> in_val_d; 131 CPPUNIT_ASSERT(!str.fail()); 132 CPPUNIT_ASSERT(str.eof()); 133 CPPUNIT_CHECK( in_val_d == in_val_d ); 134 CPPUNIT_CHECK( in_val_d == -limits::infinity() ); 135 } 136 { 137 stringstream str; 138 139 str << "1E" << (limits::min_exponent10 - 1); 140 141 str >> in_val_d; 142 CPPUNIT_ASSERT(!str.fail()); 143 CPPUNIT_ASSERT(str.eof()); 144 CPPUNIT_CHECK( in_val_d == in_val_d ); 145 CPPUNIT_CHECK( in_val_d >= F(0.0) && in_val_d <= limits::min() ); 146 } 147 #if !defined (__MINGW32__) 148 { 149 stringstream str; 150 151 str << limits::max(); 152 153 CPPUNIT_ASSERT(!str.fail()); 154 CPPUNIT_CHECK( str.str() != "inf" ); 155 CPPUNIT_CHECK( str.str() != "-inf" ); 156 CPPUNIT_CHECK( str.str() != "nan" ); 157 CPPUNIT_CHECK( str.str() != "-nan" ); 158 //CPPUNIT_MESSAGE( str.str().c_str() ); 159 160 //str.str(""); 161 //str << limits::max_exponent10; 162 //CPPUNIT_MESSAGE( str.str().c_str() ); 163 164 str >> in_val_d; 165 166 CPPUNIT_ASSERT(!str.fail()); 167 CPPUNIT_ASSERT(str.eof()); 168 CPPUNIT_CHECK( in_val_d == in_val_d ); 169 CPPUNIT_CHECK( in_val_d != limits::infinity() ); 170 } 171 { 172 stringstream str; 173 174 str << fixed << limits::max(); 175 176 CPPUNIT_ASSERT(!str.fail()); 177 CPPUNIT_CHECK( str.str() != "inf" ); 178 CPPUNIT_CHECK( str.str() != "-inf" ); 179 CPPUNIT_CHECK( str.str() != "nan" ); 180 CPPUNIT_CHECK( str.str() != "-nan" ); 181 //CPPUNIT_MESSAGE( str.str().c_str() ); 182 183 //str.str(""); 184 //str << limits::max_exponent10; 185 //CPPUNIT_MESSAGE( str.str().c_str() ); 186 187 str >> in_val_d; 188 189 CPPUNIT_ASSERT(!str.fail()); 190 CPPUNIT_ASSERT(str.eof()); 191 CPPUNIT_CHECK( in_val_d == in_val_d ); 192 CPPUNIT_CHECK( in_val_d != limits::infinity() ); 193 } 194 { 195 stringstream str; 196 197 str << scientific << setprecision(50) << limits::max(); 198 199 CPPUNIT_ASSERT(!str.fail()); 200 CPPUNIT_CHECK( str.str() != "inf" ); 201 CPPUNIT_CHECK( str.str() != "-inf" ); 202 CPPUNIT_CHECK( str.str() != "nan" ); 203 CPPUNIT_CHECK( str.str() != "-nan" ); 204 //CPPUNIT_MESSAGE( str.str().c_str() ); 205 206 //str.str(""); 207 //str << limits::max_exponent10; 208 //CPPUNIT_MESSAGE( str.str().c_str() ); 209 210 str >> in_val_d; 211 212 CPPUNIT_ASSERT(!str.fail()); 213 CPPUNIT_ASSERT(str.eof()); 214 CPPUNIT_CHECK( in_val_d == in_val_d ); 215 CPPUNIT_CHECK( in_val_d != limits::infinity() ); 216 } 217 #endif 218 { 219 stringstream str; 220 221 str << limits::infinity(); 222 223 CPPUNIT_ASSERT( !str.fail() ); 224 CPPUNIT_ASSERT( !limits::has_infinity || str.str() == "inf" ); 225 } 226 { 227 stringstream str; 228 229 str << -limits::infinity(); 230 231 CPPUNIT_ASSERT( !str.fail() ); 232 CPPUNIT_ASSERT( !limits::has_infinity || str.str() == "-inf" ); 233 } 234 { 235 stringstream str; 236 237 str << limits::quiet_NaN(); 238 239 CPPUNIT_ASSERT( !str.fail() ); 240 CPPUNIT_ASSERT( !limits::has_quiet_NaN || str.str() == "nan" ); 241 } 242 { 243 stringstream str; 244 245 str << -limits::quiet_NaN(); 246 247 CPPUNIT_ASSERT( !str.fail() ); 248 CPPUNIT_ASSERT( !limits::has_quiet_NaN || str.str() == "-nan" ); 249 } 250 { 251 stringstream str; 252 253 str << "0." << string(limits::max_exponent10, '0') << "1e" << (limits::max_exponent10 + 1); 254 CPPUNIT_ASSERT( !str.fail() ); 255 256 str >> in_val_d; 257 CPPUNIT_ASSERT( !str.fail() ); 258 CPPUNIT_ASSERT( str.eof() ); 259 CPPUNIT_CHECK( in_val_d == 1 ); 260 } 261 { 262 stringstream str; 263 264 str << "1" << string(-(limits::min_exponent10 - 1), '0') << "e" << (limits::min_exponent10 - 1); 265 CPPUNIT_ASSERT( !str.fail() ); 266 267 str >> in_val_d; 268 CPPUNIT_ASSERT( !str.fail() ); 269 CPPUNIT_ASSERT( str.eof() ); 270 CPPUNIT_CHECK( in_val_d == 1 ); 271 } 272 # if defined (_STLPORT_VERSION) && (_STLPORT_VERSION >= 0x530) 273 // The following tests are showing that simply changing stream 274 // precision lead to different result. Do not seems to be a real 275 // problem, simply rounding approximation but additional study should 276 // be done after 5.2 release. 277 { 278 stringstream str; 279 str << setprecision(limits::digits10 + 2) << limits::max(); 280 281 CPPUNIT_MESSAGE(str.str().c_str()); 282 CPPUNIT_ASSERT( !str.fail() ); 283 284 F val; 285 str >> val; 286 287 CPPUNIT_ASSERT( !str.fail() ); 288 CPPUNIT_ASSERT( limits::infinity() > val ); 289 } 290 { 291 stringstream str; 292 str << setprecision(limits::digits10 + 1) << limits::max(); 293 294 CPPUNIT_MESSAGE(str.str().c_str()); 295 CPPUNIT_ASSERT( !str.fail() ); 296 297 F val; 298 str >> val; 299 300 CPPUNIT_ASSERT( !str.fail() ); 301 CPPUNIT_ASSERT( limits::infinity() > val ); 302 } 303 # endif 304 } 305 #else 306 # define __check_get_float( F ) \ 307 void check_get_float( F v ) \ 308 { \ 309 F in_val_d = v; \ 310 { \ 311 stringstream str; \ 312 \ 313 str << "1E+" << numeric_limits<F>::max_exponent10; \ 314 \ 315 str >> in_val_d; \ 316 CPPUNIT_ASSERT(!str.fail()); \ 317 CPPUNIT_ASSERT(str.eof()); \ 318 CPPUNIT_CHECK( in_val_d == in_val_d ); \ 319 CPPUNIT_CHECK( in_val_d != numeric_limits<F>::infinity() ); \ 320 } \ 321 { \ 322 stringstream str; \ 323 \ 324 str << "-1E+" << numeric_limits<F>::max_exponent10; \ 325 \ 326 str >> in_val_d; \ 327 CPPUNIT_ASSERT(!str.fail()); \ 328 CPPUNIT_ASSERT(str.eof()); \ 329 CPPUNIT_CHECK( in_val_d == in_val_d ); \ 330 CPPUNIT_CHECK( in_val_d != -numeric_limits<F>::infinity() ); \ 331 } \ 332 { \ 333 stringstream str; \ 334 \ 335 str << "1E" << numeric_limits<F>::min_exponent10; \ 336 \ 337 str >> in_val_d; \ 338 CPPUNIT_ASSERT(!str.fail()); \ 339 CPPUNIT_ASSERT(str.eof()); \ 340 CPPUNIT_CHECK( in_val_d == in_val_d ); \ 341 CPPUNIT_CHECK( in_val_d != F(0.0) ); \ 342 } \ 343 { \ 344 stringstream str; \ 345 \ 346 str << "1E+" << (numeric_limits<F>::max_exponent10 + 1); \ 347 \ 348 str >> in_val_d; \ 349 CPPUNIT_ASSERT(!str.fail()); \ 350 CPPUNIT_ASSERT(str.eof()); \ 351 CPPUNIT_CHECK( in_val_d == in_val_d ); \ 352 CPPUNIT_CHECK( in_val_d == numeric_limits<F>::infinity() ); \ 353 } \ 354 { \ 355 stringstream str; \ 356 \ 357 str << "-1E+" << (numeric_limits<F>::max_exponent10 + 1); \ 358 \ 359 str >> in_val_d; \ 360 CPPUNIT_ASSERT(!str.fail()); \ 361 CPPUNIT_ASSERT(str.eof()); \ 362 CPPUNIT_CHECK( in_val_d == in_val_d ); \ 363 CPPUNIT_CHECK( in_val_d == -numeric_limits<F>::infinity() ); \ 364 } \ 365 { \ 366 stringstream str; \ 367 \ 368 str << "1E" << (numeric_limits<F>::min_exponent10 - 1); \ 369 \ 370 str >> in_val_d; \ 371 CPPUNIT_ASSERT(!str.fail()); \ 372 CPPUNIT_ASSERT(str.eof()); \ 373 CPPUNIT_CHECK( in_val_d == in_val_d ); \ 374 CPPUNIT_CHECK( in_val_d >= F(0.0) && in_val_d <= numeric_limits<F>::min() ); \ 375 } \ 376 } 377 378 __check_get_float( float ) 379 __check_get_float( double ) 380 # if !defined (STLPORT) || !defined (_STLP_NO_LONG_DOUBLE) 381 __check_get_float( long double ) 382 # endif 383 # undef __check_get_float 384 #endif // _STLP_NO_MEMBER_TEMPLATES 385 }; 386 387 CPPUNIT_TEST_SUITE_REGISTRATION(NumPutGetTest); 388 389 #if defined (_MSC_VER) 390 # pragma warning (disable : 4056) 391 # pragma warning (disable : 4756) 392 #endif 393 394 // 395 // tests implementation 396 // 397 void NumPutGetTest::num_put_float() 398 { 399 { 400 string output, digits; 401 402 { 403 ostringstream ostr; 404 ostr << 1.23457e+17f; 405 CPPUNIT_ASSERT(ostr.good()); 406 output = reset_stream(ostr); 407 digits = "17"; 408 complete_digits(digits); 409 CPPUNIT_CHECK(output == string("1.23457e+") + digits ); 410 } 411 412 { 413 ostringstream ostr; 414 ostr << setprecision(200) << 1.23457e+17f; 415 CPPUNIT_ASSERT(ostr.good()); 416 output = reset_stream(ostr); 417 CPPUNIT_CHECK( output.size() < 200 ); 418 } 419 420 { 421 ostringstream ostr; 422 ostr << setprecision(200) << numeric_limits<float>::min(); 423 CPPUNIT_ASSERT(ostr.good()); 424 output = reset_stream(ostr); 425 CPPUNIT_CHECK( output.size() < 200 ); 426 } 427 428 { 429 ostringstream ostr; 430 ostr << fixed << 1.23457e+17f; 431 CPPUNIT_ASSERT(ostr.good()); 432 output = reset_stream(ostr); 433 CPPUNIT_CHECK(output.size() == 25); 434 CPPUNIT_CHECK(output.substr(0, 5) == "12345"); 435 CPPUNIT_CHECK(output.substr(18) == ".000000"); 436 } 437 438 { 439 ostringstream ostr; 440 ostr << fixed << showpos << 1.23457e+17f; 441 CPPUNIT_ASSERT(ostr.good()); 442 output = reset_stream(ostr); 443 CPPUNIT_CHECK(output.size() == 26); 444 CPPUNIT_CHECK(output.substr(0, 6) == "+12345"); 445 CPPUNIT_CHECK(output.substr(19) == ".000000"); 446 } 447 448 { 449 ostringstream ostr; 450 ostr << fixed << showpos << setprecision(100) << 1.23457e+17f; 451 CPPUNIT_ASSERT(ostr.good()); 452 output = reset_stream(ostr); 453 CPPUNIT_CHECK(output.size() == 120); 454 CPPUNIT_CHECK(output.substr(0, 6) == "+12345"); 455 CPPUNIT_CHECK(output.substr(19) == ".0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" ); 456 } 457 458 { 459 ostringstream ostr; 460 ostr << scientific << setprecision(8) << 0.12345678f; 461 CPPUNIT_ASSERT(ostr.good()); 462 output = reset_stream(ostr); 463 digits = "1"; 464 complete_digits(digits); 465 CPPUNIT_CHECK(output == string("1.23456780e-") + digits ); 466 } 467 468 { 469 ostringstream ostr; 470 ostr << fixed << setprecision(8) << setw(30) << setfill('0') << 0.12345678f; 471 CPPUNIT_ASSERT(ostr.good()); 472 output = reset_stream(ostr); 473 CPPUNIT_CHECK(output == "000000000000000000000.12345678"); 474 } 475 476 { 477 ostringstream ostr; 478 ostr << fixed << showpos << setprecision(8) << setw(30) << setfill('0') << 0.12345678f; 479 CPPUNIT_ASSERT(ostr.good()); 480 output = reset_stream(ostr); 481 CPPUNIT_CHECK(output == "0000000000000000000+0.12345678"); 482 } 483 484 { 485 ostringstream ostr; 486 ostr << fixed << showpos << setprecision(8) << setw(30) << left << setfill('0') << 0.12345678f; 487 CPPUNIT_ASSERT(ostr.good()); 488 output = reset_stream(ostr); 489 CPPUNIT_CHECK(output == "+0.123456780000000000000000000"); 490 } 491 492 { 493 ostringstream ostr; 494 ostr << fixed << showpos << setprecision(8) << setw(30) << internal << setfill('0') << 0.12345678f; 495 CPPUNIT_ASSERT(ostr.good()); 496 output = reset_stream(ostr); 497 CPPUNIT_CHECK(output == "+00000000000000000000.12345678"); 498 } 499 500 { 501 ostringstream ostr; 502 ostr << fixed << showpos << setprecision(100) << 1.234567e+17; 503 CPPUNIT_ASSERT(ostr.good()); 504 output = reset_stream(ostr); 505 CPPUNIT_CHECK(output.size() == 120); 506 CPPUNIT_CHECK(output.substr(0, 6) == "+12345"); 507 CPPUNIT_CHECK(output.substr(19) == ".0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" ); 508 } 509 510 #if !defined (STLPORT) || !defined (_STLP_NO_LONG_DOUBLE) 511 { 512 ostringstream ostr; 513 ostr << fixed << showpos << setprecision(100) << 1.234567e+17l; 514 CPPUNIT_ASSERT(ostr.good()); 515 output = reset_stream(ostr); 516 CPPUNIT_CHECK(output.size() == 120); 517 CPPUNIT_CHECK(output.substr(0, 6) == "+12345"); 518 CPPUNIT_CHECK(output.substr(19) == ".0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" ); 519 } 520 #endif 521 522 { 523 ostringstream ostr; 524 ostr << scientific << setprecision(50) << 0.0; 525 CPPUNIT_ASSERT(ostr.good()); 526 output = reset_stream(ostr); 527 CPPUNIT_CHECK( output == "0.00000000000000000000000000000000000000000000000000e+00" ); 528 } 529 { 530 ostringstream ostr; 531 ostr << fixed << setprecision(100) << numeric_limits<float>::max(); 532 CPPUNIT_ASSERT(ostr.good()); 533 output = reset_stream(ostr); 534 //CPPUNIT_MESSAGE( output.c_str() ); 535 } 536 537 { 538 ostringstream ostr; 539 ostr << setprecision(100) << numeric_limits<double>::max(); 540 CPPUNIT_ASSERT(ostr.good()); 541 output = reset_stream(ostr); 542 //CPPUNIT_MESSAGE( output.c_str() ); 543 } 544 545 #if !defined (STLPORT) || !defined (_STLP_NO_LONG_DOUBLE) 546 { 547 ostringstream ostr; 548 ostr << setprecision(100) << numeric_limits<long double>::max(); 549 CPPUNIT_ASSERT(ostr.good()); 550 output = reset_stream(ostr); 551 //CPPUNIT_MESSAGE( output.c_str() ); 552 } 553 #endif 554 555 //{ 556 // ostringstream ostr; 557 // ostr << setprecision(-numeric_limits<float>::min_exponent10 + numeric_limits<float>::digits10 + 9) << numeric_limits<float>::min(); 558 // CPPUNIT_ASSERT(ostr.good()); 559 // output = reset_stream(ostr); 560 // //CPPUNIT_MESSAGE( output.c_str() ); 561 //} 562 563 //{ 564 // ostringstream ostr; 565 // ostr << setprecision(-numeric_limits<double>::min_exponent10 + numeric_limits<double>::digits10) << numeric_limits<double>::min(); 566 // CPPUNIT_ASSERT(ostr.good()); 567 // output = reset_stream(ostr); 568 // //CPPUNIT_MESSAGE( output.c_str() ); 569 //} 570 571 //#if !defined (STLPORT) || !defined (_STLP_NO_LONG_DOUBLE) 572 // { 573 // ostringstream ostr; 574 // ostr << setprecision(-numeric_limits<long double>::min_exponent10 + numeric_limits<long double>::digits10) << numeric_limits<long double>::min(); 575 // CPPUNIT_ASSERT(ostr.good()); 576 // output = reset_stream(ostr); 577 // CPPUNIT_MESSAGE( output.c_str() ); 578 // } 579 //#endif 580 } 581 582 { 583 ostringstream str; 584 585 str.setf(ios::fixed, ios::floatfield); 586 str << 1.0e+5; 587 // cerr << str.str() << endl; 588 CPPUNIT_CHECK( str.str() == "100000.000000" ); 589 590 reset_stream(str); 591 str.precision(0); 592 str << 1.0e+5; 593 CPPUNIT_CHECK( str.str() == "100000" ); 594 595 reset_stream(str); 596 str.precision(4); 597 str << 1.0e+5; 598 CPPUNIT_CHECK( str.str() == "100000.0000" ); 599 600 reset_stream(str); 601 str.precision(0); 602 str << 1.0e+83; 603 CPPUNIT_CHECK( str.str().size() == 84 ); 604 //printf("\nC result: %.0f\n", 1.0e+83); 605 //CPPUNIT_MESSAGE( str.str().c_str() ); 606 //CPPUNIT_CHECK( str.str() == "100000000000000000000000000000000000000000000000000000000000000000000000000000000000" ); 607 608 // cerr.setf(ios::fixed, ios::floatfield); 609 // cerr << DBL_MAX << endl; 610 // cerr << 1.0e+37 << endl; 611 } 612 } 613 614 #define CHECK_COMPLETE(type, val, base, showbase, showpos, casing, width, adjust, expected) \ 615 { \ 616 type tmp = val; \ 617 ostringstream ostr; \ 618 ostr << base << showbase << showpos << casing << setw(width) << adjust << tmp; \ 619 CPPUNIT_CHECK( ostr.str() == expected ); \ 620 } 621 622 #define CHECK(type, val, base, expected) \ 623 CHECK_COMPLETE(type, val, base, noshowbase, noshowpos, nouppercase, 0, right, expected) 624 625 void NumPutGetTest::num_put_integer() 626 { 627 //octal outputs 628 { 629 CHECK(short, 0, oct, "0") 630 CHECK(short, 1, oct, "1") 631 CHECK(short, 12345, oct, "30071") 632 if (sizeof(short) == 2) { 633 CHECK(short, -1, oct, "177777") 634 CHECK(short, -12345, oct, "147707") 635 } 636 637 CHECK(unsigned short, 0, oct, "0") 638 CHECK(unsigned short, 12345, oct, "30071") 639 640 CHECK(int, 0, oct, "0") 641 CHECK(int, 12345678, oct, "57060516") 642 if (sizeof(int) == 4) { 643 CHECK(int, -1, oct, "37777777777") 644 CHECK(int, -12345678, oct, "37720717262") 645 } 646 647 CHECK(unsigned int, 0, oct, "0") 648 CHECK(unsigned int, 12345678, oct, "57060516") 649 650 CHECK(long, 0, oct, "0") 651 CHECK(long, 12345678, oct, "57060516") 652 if (sizeof(long) == 4) { 653 CHECK(long, -1, oct, "37777777777") 654 CHECK(long, -12345678, oct, "37720717262") 655 } 656 657 CHECK(unsigned long, 0, oct, "0") 658 CHECK(unsigned long, 12345678, oct, "57060516") 659 660 #if defined (STLPORT) && defined (_STLP_LONG_LONG) 661 CHECK(_STLP_LONG_LONG, 0, oct, "0") 662 CHECK(_STLP_LONG_LONG, 12345678, oct, "57060516") 663 if (sizeof(_STLP_LONG_LONG) == 8) { 664 CHECK(_STLP_LONG_LONG, -1, oct, "1777777777777777777777") 665 CHECK(_STLP_LONG_LONG, -12345678, oct, "1777777777777720717262") 666 } 667 668 CHECK(unsigned _STLP_LONG_LONG, 0, oct, "0") 669 CHECK(unsigned _STLP_LONG_LONG, 12345678, oct, "57060516") 670 #endif 671 672 //Even with showbase, 0 value gives "0" (see printf documentation) 673 CHECK_COMPLETE(short, 0, oct, showbase, noshowpos, nouppercase, 0, right, "0") 674 CHECK_COMPLETE(short, 0, oct, showbase, showpos, nouppercase, 6, right, " 0") 675 676 CHECK_COMPLETE(short, 1, oct, showbase, noshowpos, nouppercase, 6, right, " 01") 677 CHECK_COMPLETE(short, 1, oct, showbase, noshowpos, nouppercase, 6, left, "01 ") 678 CHECK_COMPLETE(short, 1, oct, showbase, showpos, nouppercase, 6, internal, " 01") 679 } 680 681 //decimal outputs 682 { 683 CHECK(short, 0, dec, "0") 684 CHECK(short, -1, dec, "-1") 685 CHECK(short, 12345, dec, "12345") 686 CHECK(short, -12345, dec, "-12345") 687 688 CHECK(unsigned short, 0, dec, "0") 689 CHECK(unsigned short, 12345, dec, "12345") 690 691 CHECK(int, 0, dec, "0") 692 CHECK(int, -1, dec, "-1") 693 CHECK(int, 12345678, dec, "12345678") 694 CHECK(int, -12345678, dec, "-12345678") 695 696 CHECK(unsigned int, 0, dec, "0") 697 CHECK(unsigned int, 12345678, dec, "12345678") 698 699 CHECK(long, 0, dec, "0") 700 CHECK(long, -1, dec, "-1") 701 CHECK(long, 12345678, dec, "12345678") 702 CHECK(long, -12345678, dec, "-12345678") 703 704 CHECK(unsigned long, 0, dec, "0") 705 CHECK(unsigned long, 12345678, dec, "12345678") 706 #if defined (STLPORT) && defined (_STLP_LONG_LONG) 707 CHECK(_STLP_LONG_LONG, 0, dec, "0") 708 CHECK(_STLP_LONG_LONG, -1, dec, "-1") 709 CHECK(_STLP_LONG_LONG, 12345678, dec, "12345678") 710 CHECK(_STLP_LONG_LONG, -12345678, dec, "-12345678") 711 712 CHECK(unsigned _STLP_LONG_LONG, 0, dec, "0") 713 CHECK(unsigned _STLP_LONG_LONG, 12345678, dec, "12345678") 714 #endif 715 716 CHECK_COMPLETE(short, 0, dec, showbase, showpos, nouppercase, 0, right, "+0") 717 CHECK_COMPLETE(short, 0, dec, showbase, showpos, nouppercase, 6, right, " +0") 718 CHECK_COMPLETE(short, 1, dec, showbase, showpos, nouppercase, 6, right, " +1") 719 CHECK_COMPLETE(short, 1, dec, showbase, showpos, nouppercase, 6, left, "+1 ") 720 CHECK_COMPLETE(short, 1, dec, showbase, showpos, nouppercase, 6, internal, "+ 1") 721 } 722 723 //hexadecimal outputs 724 { 725 CHECK(short, 0, hex, "0") 726 CHECK(short, 12345, hex, "3039") 727 if (sizeof(short) == 2) { 728 CHECK(short, -1, hex, "ffff") 729 CHECK(short, -12345, hex, "cfc7") 730 } 731 732 CHECK(unsigned short, 0, hex, "0") 733 CHECK(unsigned short, 12345, hex, "3039") 734 735 CHECK(int, 0, hex, "0") 736 CHECK(int, 12345678, hex, "bc614e") 737 if (sizeof(int) == 4) { 738 CHECK(int, -1, hex, "ffffffff") 739 CHECK(int, -12345678, hex, "ff439eb2") 740 } 741 742 CHECK(unsigned int, 0, hex, "0") 743 CHECK(unsigned int, 12345678, hex, "bc614e") 744 745 CHECK(long, 0, hex, "0") 746 CHECK(long, 12345678, hex, "bc614e") 747 if (sizeof(long) == 4) { 748 CHECK(long, -1, hex, "ffffffff") 749 CHECK(long, -12345678, hex, "ff439eb2") 750 } 751 752 CHECK(unsigned long, 0, hex, "0") 753 CHECK(unsigned long, 12345678, hex, "bc614e") 754 #if defined (STLPORT) && defined (_STLP_LONG_LONG) 755 CHECK(_STLP_LONG_LONG, 0, hex, "0") 756 CHECK(_STLP_LONG_LONG, 12345678, hex, "bc614e") 757 if (sizeof(_STLP_LONG_LONG) == 8) { 758 CHECK(_STLP_LONG_LONG, -1, hex, "ffffffffffffffff") 759 CHECK(_STLP_LONG_LONG, -12345678, hex, "ffffffffff439eb2") 760 } 761 762 CHECK(unsigned _STLP_LONG_LONG, 0, hex, "0") 763 CHECK(unsigned _STLP_LONG_LONG, 12345678, hex, "bc614e") 764 #endif 765 766 //Even with showbase, 0 value gives "0" output (see printf documentation) 767 CHECK_COMPLETE(short, 0, hex, showbase, showpos, nouppercase, 0, right, "0") 768 CHECK_COMPLETE(short, 0, hex, showbase, noshowpos, nouppercase, 6, right, " 0") 769 CHECK_COMPLETE(short, 0, hex, showbase, noshowpos, nouppercase, 6, internal, " 0") 770 771 CHECK_COMPLETE(short, 1, hex, showbase, noshowpos, nouppercase, 6, right, " 0x1") 772 CHECK_COMPLETE(short, 1, hex, showbase, noshowpos, nouppercase, 6, left, "0x1 ") 773 CHECK_COMPLETE(short, 1, hex, showbase, noshowpos, nouppercase, 6, internal, "0x 1") 774 CHECK_COMPLETE(short, 1, hex, showbase, noshowpos, uppercase, 6, left, "0X1 ") 775 CHECK_COMPLETE(short, 1, hex, showbase, showpos, uppercase, 6, internal, "0X 1") 776 } 777 } 778 779 void NumPutGetTest::num_get_float() 780 { 781 float in_val; 782 783 istringstream istr; 784 785 istr.str("1.2345"); 786 istr >> in_val; 787 CPPUNIT_ASSERT(!istr.fail()); 788 CPPUNIT_ASSERT(istr.eof()); 789 CPPUNIT_ASSERT(check_float(in_val, 1.2345f)); 790 istr.clear(); 791 792 istr.str("-1.2345"); 793 istr >> in_val; 794 CPPUNIT_ASSERT(!istr.fail()); 795 CPPUNIT_ASSERT(istr.eof()); 796 CPPUNIT_ASSERT(check_float(in_val, -1.2345f)); 797 istr.clear(); 798 799 istr.str("+1.2345"); 800 istr >> in_val; 801 CPPUNIT_ASSERT(!istr.fail()); 802 CPPUNIT_ASSERT(check_float(in_val, 1.2345f)); 803 istr.clear(); 804 805 istr.str("000000000000001.234500000000"); 806 istr >> in_val; 807 CPPUNIT_ASSERT(!istr.fail()); 808 CPPUNIT_ASSERT(istr.eof()); 809 CPPUNIT_ASSERT(check_float(in_val, 1.2345f)); 810 istr.clear(); 811 812 istr.str("1.2345e+04"); 813 istr >> in_val; 814 CPPUNIT_ASSERT(!istr.fail()); 815 CPPUNIT_ASSERT(istr.eof()); 816 CPPUNIT_ASSERT(check_float(in_val, 12345.0f)); 817 istr.clear(); 818 819 CPPUNIT_MESSAGE( "float" ); 820 check_get_float( 0.0F ); 821 CPPUNIT_MESSAGE( "double" ); 822 check_get_float( 0.0 ); 823 #if !defined (STLPORT) || !defined (_STLP_NO_LONG_DOUBLE) 824 CPPUNIT_MESSAGE( "long double" ); 825 check_get_float( 0.0L ); 826 #endif 827 { 828 stringstream str; 829 830 str << "1e" << numeric_limits<double>::max_exponent10; 831 CPPUNIT_ASSERT(!str.fail()); 832 833 float val; 834 str >> val; 835 CPPUNIT_ASSERT(!str.fail()); 836 CPPUNIT_ASSERT(str.eof()); 837 CPPUNIT_ASSERT( numeric_limits<double>::max_exponent10 <= numeric_limits<float>::max_exponent10 || 838 val == numeric_limits<float>::infinity() ); 839 } 840 { 841 stringstream str; 842 843 str << "1e" << numeric_limits<double>::min_exponent10; 844 CPPUNIT_ASSERT(!str.fail()); 845 846 float val; 847 str >> val; 848 CPPUNIT_ASSERT(!str.fail()); 849 CPPUNIT_ASSERT(str.eof()); 850 CPPUNIT_ASSERT( numeric_limits<double>::min_exponent10 >= numeric_limits<float>::min_exponent10 || 851 val == 0.0f ); 852 } 853 #if !defined (STLPORT) || !defined (_STLP_NO_LONG_DOUBLE) 854 { 855 stringstream str; 856 857 str << "1e" << numeric_limits<long double>::max_exponent10; 858 CPPUNIT_ASSERT(!str.fail()); 859 860 double val; 861 str >> val; 862 CPPUNIT_ASSERT(!str.fail()); 863 CPPUNIT_ASSERT(str.eof()); 864 CPPUNIT_ASSERT( numeric_limits<long double>::max_exponent10 <= numeric_limits<double>::max_exponent10 || 865 val == numeric_limits<double>::infinity() ); 866 } 867 { 868 stringstream str; 869 870 str << "1e" << numeric_limits<long double>::min_exponent10; 871 CPPUNIT_ASSERT(!str.fail()); 872 873 double val; 874 str >> val; 875 CPPUNIT_ASSERT(!str.fail()); 876 CPPUNIT_ASSERT(str.eof()); 877 CPPUNIT_ASSERT( numeric_limits<long double>::min_exponent10 >= numeric_limits<double>::min_exponent10 || 878 val == 0.0 ); 879 } 880 { 881 const char* p = "2.718281828459045235360287471352662497757247093e0"; 882 std::stringstream s; 883 s << p; 884 long double x; 885 s >> x; 886 CPPUNIT_ASSERT( x > 2.70l && x < 2.72l ); 887 } 888 #endif 889 } 890 891 void NumPutGetTest::num_get_integer() 892 { 893 //octal input 894 { 895 istringstream istr; 896 istr.str("30071"); 897 short val; 898 istr >> oct >> val; 899 CPPUNIT_ASSERT( !istr.fail() ); 900 CPPUNIT_ASSERT( istr.eof() ); 901 CPPUNIT_ASSERT( val == 12345 ); 902 istr.clear(); 903 904 if (sizeof(short) == 2) { 905 istr.str("177777"); 906 istr >> oct >> val; 907 CPPUNIT_ASSERT( !istr.fail() ); 908 CPPUNIT_ASSERT( istr.eof() ); 909 CPPUNIT_ASSERT( val == -1 ); 910 istr.clear(); 911 } 912 } 913 914 //decimal input 915 { 916 istringstream istr; 917 istr.str("10000"); 918 short val = -1; 919 istr >> val; 920 CPPUNIT_ASSERT( !istr.fail() ); 921 CPPUNIT_ASSERT( istr.eof() ); 922 CPPUNIT_ASSERT( val == 10000 ); 923 istr.clear(); 924 925 istr.str("+10000"); 926 val = -1; 927 istr >> val; 928 CPPUNIT_ASSERT( !istr.fail() ); 929 CPPUNIT_ASSERT( istr.eof() ); 930 CPPUNIT_ASSERT( val == 10000 ); 931 istr.clear(); 932 933 if (sizeof(short) == 2) { 934 val = -1; 935 istr.str("10000000"); 936 istr >> val; 937 CPPUNIT_ASSERT( istr.fail() ); 938 CPPUNIT_ASSERT( istr.eof() ); 939 CPPUNIT_ASSERT( val == -1 ); 940 istr.clear(); 941 } 942 943 val = -1; 944 istr.str("0x0"); 945 istr >> val; 946 CPPUNIT_ASSERT( !istr.fail() ); 947 CPPUNIT_ASSERT( !istr.eof() ); 948 CPPUNIT_ASSERT( val == 0 ); 949 istr.clear(); 950 951 val = -1; 952 istr.str("000001"); 953 istr >> val; 954 CPPUNIT_ASSERT( !istr.fail() ); 955 CPPUNIT_ASSERT( istr.eof() ); 956 CPPUNIT_ASSERT( val == 1 ); 957 istr.clear(); 958 } 959 960 //hexadecimal input 961 { 962 istringstream istr; 963 istr.str("3039"); 964 short val = -1; 965 istr >> hex >> val; 966 CPPUNIT_ASSERT( !istr.fail() ); 967 CPPUNIT_ASSERT( istr.eof() ); 968 CPPUNIT_ASSERT( val == 12345 ); 969 istr.clear(); 970 971 istr.str("x3039"); 972 val = -1; 973 istr >> hex >> val; 974 CPPUNIT_ASSERT( istr.fail() ); 975 CPPUNIT_ASSERT( !istr.eof() ); 976 CPPUNIT_ASSERT( val == -1 ); 977 istr.clear(); 978 979 istr.str("03039"); 980 val = -1; 981 istr >> hex >> val; 982 CPPUNIT_ASSERT( !istr.fail() ); 983 CPPUNIT_ASSERT( istr.eof() ); 984 CPPUNIT_ASSERT( val == 12345 ); 985 istr.clear(); 986 987 istr.str("0x3039"); 988 istr >> hex >> val; 989 CPPUNIT_ASSERT( !istr.fail() ); 990 CPPUNIT_ASSERT( istr.eof() ); 991 CPPUNIT_ASSERT( val == 12345 ); 992 istr.clear(); 993 994 if (sizeof(short) == 2) { 995 val = -1; 996 istr.str("cfc7"); 997 istr >> hex >> val; 998 CPPUNIT_ASSERT( !istr.fail() ); 999 CPPUNIT_ASSERT( istr.eof() ); 1000 CPPUNIT_ASSERT( val == -12345 ); 1001 istr.clear(); 1002 } 1003 } 1004 } 1005 1006 void NumPutGetTest::inhex() 1007 { 1008 { 1009 ostringstream s; 1010 s << hex << 0; 1011 CPPUNIT_CHECK( s.str() == "0" ); 1012 } 1013 { 1014 ostringstream s; 1015 s << hex << 0xff; 1016 CPPUNIT_CHECK( s.str() == "ff" ); 1017 } 1018 { 1019 ostringstream s; 1020 s << hex << setw( 4 ) << 0xff; 1021 CPPUNIT_CHECK( s.str() == " ff" ); 1022 } 1023 { 1024 ostringstream s; 1025 s << hex << setw( 4 ) << 0; 1026 CPPUNIT_CHECK( s.str() == " 0" ); 1027 } 1028 { 1029 ostringstream s; 1030 s << hex << showbase << 0; 1031 CPPUNIT_CHECK( s.str() == "0" ); 1032 } 1033 { 1034 ostringstream s; 1035 s << hex << showbase << 0xff; 1036 CPPUNIT_CHECK( s.str() == "0xff" ); 1037 } 1038 { 1039 ostringstream s; 1040 s << hex << showbase << setw( 4 ) << 0xff; 1041 CPPUNIT_CHECK( s.str() == "0xff" ); 1042 } 1043 { // special case for regression (partially duplicate CHECK_COMPLETE above): 1044 ostringstream s; 1045 s.setf( ios_base::internal, ios_base::adjustfield ); 1046 s << hex << showbase << setw(8+2) << 0; 1047 CPPUNIT_CHECK( s.str() == " 0" ); 1048 } 1049 } 1050 1051 void NumPutGetTest::pointer() 1052 { 1053 // Problem with printing pointer to null 1054 1055 /* 1056 * Really C's formatting not help here, due to: 1057 * 1058 * p The argument shall be a pointer to void. The value of 1059 * the pointer is converted to a sequence of printable characters, 1060 * in an implementation-defined manner. 1061 */ 1062 { 1063 /* 1064 char buf[128]; 1065 void *p = (void *)0xff00; 1066 sprintf( buf, "%p", p ); 1067 // cerr << buf << endl; 1068 // Hmmm, I see 0xff00 on box with 32-bits address; pointer like 'unsigned hex'? 1069 if ( sizeof( p ) == 2 ) { 1070 CPPUNIT_ASSERT( strcmp( buf, "0xff00" ) == 0 ); 1071 } else if ( sizeof( p ) == 4 ) { 1072 CPPUNIT_ASSERT( strcmp( buf, "0x0000ff00" ) == 0 ); 1073 } else if ( sizeof( p ) == 8 ) { 1074 CPPUNIT_ASSERT( strcmp( buf, "0x000000000000ff00" ) == 0 ); 1075 } else { 1076 CPPUNIT_CHECK( sizeof( p ) == 2 || sizeof( p ) == 4 || sizeof( p ) == 8 ); 1077 } 1078 */ 1079 } 1080 { 1081 /* 1082 char buf[128]; 1083 void *p = 0; 1084 */ 1085 // sprintf( buf, "%p", p ); 1086 /* Cool. "%p" print '(nil)'; "%#x" print '0' */ 1087 // sprintf( buf, "%#x", (unsigned)p ); 1088 // cerr << buf << endl; 1089 } 1090 { 1091 ostringstream s; 1092 void *p = (void *)0xff00; 1093 s << p; 1094 CPPUNIT_ASSERT( s.good() ); 1095 if ( sizeof( p ) == 2 ) { 1096 CPPUNIT_ASSERT( s.str() == "0xff00" ); 1097 } else if ( sizeof( p ) == 4 ) { 1098 CPPUNIT_ASSERT( s.str() == "0x0000ff00" ); // this pass 1099 } else if ( sizeof( p ) == 8 ) { 1100 CPPUNIT_ASSERT( s.str() == "0x000000000000ff00" ); 1101 } else { 1102 CPPUNIT_CHECK( sizeof( p ) == 2 || sizeof( p ) == 4 || sizeof( p ) == 8 ); 1103 } 1104 } 1105 { 1106 ostringstream s; 1107 void *p = 0; 1108 s << p; 1109 CPPUNIT_ASSERT( s.good() ); 1110 if ( sizeof( p ) == 2 ) { 1111 CPPUNIT_ASSERT( s.str() == "0x0000" ); 1112 } else if ( sizeof( p ) == 4 ) { 1113 CPPUNIT_ASSERT( s.str() == "0x00000000" ); // but this will fail, if follow %p 1114 } else if ( sizeof( p ) == 8 ) { 1115 CPPUNIT_ASSERT( s.str() == "0x0000000000000000" ); 1116 } else { 1117 CPPUNIT_CHECK( sizeof( p ) == 2 || sizeof( p ) == 4 || sizeof( p ) == 8 ); 1118 } 1119 } 1120 } 1121 1122 void NumPutGetTest::fix_float_long() 1123 { 1124 ostringstream str; 1125 1126 str.setf(ios::fixed, ios::floatfield); 1127 str << 1.0e+5; 1128 CPPUNIT_CHECK( str.str() == "100000.000000" ); 1129 1130 reset_stream(str); 1131 str.precision(0); 1132 str << 1.0e+5; 1133 CPPUNIT_CHECK( str.str() == "100000" ); 1134 1135 reset_stream(str); 1136 str.precision(4); 1137 str << 1.0e+5; 1138 CPPUNIT_CHECK( str.str() == "100000.0000" ); 1139 1140 reset_stream(str); 1141 str.precision(0); 1142 str << 1.0e+83; 1143 { 1144 istringstream istr( str.str() ); 1145 double f; 1146 istr >> f; 1147 CPPUNIT_CHECK( !istr.fail() ); 1148 if ( int(numeric_limits<double>::digits10) < 83 ) { 1149 double delta = 1.0; 1150 for ( int ee = 83 - int(numeric_limits<double>::digits10); ee > 0; --ee ) { 1151 delta *= 10.0; 1152 } 1153 // we may loss some digits here, but not more than mantissa: 1154 CPPUNIT_CHECK( (f > (1.0e+83 - delta)) && (f < (1.0e+83 + delta)) ); 1155 } else { 1156 CPPUNIT_CHECK( check_double(f, 1.0e+83) ); 1157 } 1158 } 1159 1160 #if 0 // #ifndef _STLP_NO_LONG_DOUBLE 1161 reset_stream(str); 1162 str.precision(0); 1163 str << 1.0e+83l; 1164 { 1165 istringstream istr( str.str() ); 1166 long double f; 1167 istr >> f; 1168 CPPUNIT_CHECK( !istr.fail() ); 1169 if ( int(numeric_limits<long double>::digits10) < 83 ) { 1170 long double delta = 1.0l; 1171 for ( int ee = 83 - int(numeric_limits<long double>::digits10); ee > 0; --ee ) { 1172 delta *= 10.0l; 1173 } 1174 // we may loss some digits here, but not more than mantissa: 1175 cerr << "0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789" << endl; 1176 cerr << str.str() << endl; 1177 cerr << delta << endl; 1178 cerr << f << endl; 1179 CPPUNIT_CHECK( (f > (1.0e+83l - delta)) && (f < (1.0e+83l + delta)) ); 1180 } else { 1181 CPPUNIT_CHECK( check_double(f, 1.0e+83l) ); 1182 } 1183 } 1184 #endif 1185 1186 reset_stream(str); 1187 str.precision(0); 1188 str << numeric_limits<double>::max(); 1189 { 1190 istringstream istr( str.str() ); 1191 double f; 1192 istr >> f; 1193 CPPUNIT_CHECK( !istr.fail() ); 1194 if ( int(numeric_limits<double>::digits10) < int(numeric_limits<double>::max_exponent10) ) { 1195 double delta = 9.0; 1196 for ( int ee = int(numeric_limits<double>::max_exponent10) - int(numeric_limits<double>::digits10); ee > 0; --ee ) { 1197 delta *= 10.0; 1198 } 1199 // we may loss some digits here, but not more than mantissa: 1200 CPPUNIT_CHECK( (f > (numeric_limits<double>::max() - delta)) ); 1201 } 1202 } 1203 1204 #if 0 // #ifndef _STLP_NO_LONG_DOUBLE 1205 reset_stream(str); 1206 str.precision(0); 1207 str << numeric_limits<long double>::max(); 1208 { 1209 istringstream istr( str.str() ); 1210 long double f; 1211 istr >> f; 1212 CPPUNIT_CHECK( !istr.fail() ); 1213 if ( int(numeric_limits<long double>::digits10) < int(numeric_limits<long double>::max_exponent10) ) { 1214 long double delta = 1.0l; 1215 for ( int ee = int(numeric_limits<long double>::max_exponent10) - int(numeric_limits<long double>::digits10); ee > 0; --ee ) { 1216 delta *= 10.0l; 1217 } 1218 // we may loss some digits here, but not more than mantissa: 1219 CPPUNIT_CHECK( (f > (numeric_limits<long double>::max() - delta)) ); 1220 } 1221 } 1222 #endif 1223 } 1224 1225 class CommaSepNumPunct : public numpunct<char> { 1226 char do_thousands_sep() const { return ','; } 1227 string do_grouping() const { return string("\1\2\3") + (char)CHAR_MAX; } 1228 }; 1229 1230 #define CHECK2(val, expected) \ 1231 os.str(""); os << fixed << setprecision(3) << showpos << val; \ 1232 CPPUNIT_ASSERT( os.str() == expected ) 1233 1234 void NumPutGetTest::custom_numpunct() 1235 { 1236 ostringstream os; 1237 locale loc(os.getloc(), new CommaSepNumPunct()); 1238 os.imbue(loc); 1239 1240 CHECK2(1, "+1"); 1241 CHECK2(10, "+1,0"); 1242 CHECK2(100, "+10,0"); 1243 CHECK2(1000, "+1,00,0"); 1244 1245 CHECK2(1.234, "+1.234"); 1246 CHECK2(123.456, "+12,3.456"); 1247 CHECK2(1234.567, "+1,23,4.567"); 1248 CHECK2(12345.678, "+12,34,5.678"); 1249 CHECK2(123456.789, "+123,45,6.789"); 1250 CHECK2(1234567.891, "+1,234,56,7.891"); 1251 CHECK2(123456789.123, "+123,456,78,9.123"); 1252 //CHECK2(100000000000000000000000000000.0, "+100000000000000000000000,000,00,0.000"); 1253 CHECK2(numeric_limits<double>::infinity(), "+inf"); 1254 1255 CHECK2(-1.234, "-1.234"); 1256 CHECK2(-123.456, "-12,3.456"); 1257 CHECK2(-1234.567, "-1,23,4.567"); 1258 CHECK2(-12345.678, "-12,34,5.678"); 1259 CHECK2(-123456.789, "-123,45,6.789"); 1260 CHECK2(-1234567.891, "-1,234,56,7.891"); 1261 CHECK2(-123456789.123, "-123,456,78,9.123"); 1262 //CHECK2(-100000000000000000000000000000.0, "-100000000000000000000000,000,00,0.000"); 1263 CHECK2(-numeric_limits<double>::infinity(), "-inf"); 1264 } 1265 1266 #endif 1267
