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dqCompare.decTest
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------------------------------------------------------------------------ -- dqCompare.decTest -- decQuad comparison that allows quiet NaNs -- -- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. -- ------------------------------------------------------------------------ -- Please see the document "General Decimal Arithmetic Testcases" -- -- at http://www2.hursley.ibm.com/decimal for the description of -- -- these testcases. -- -- -- -- These testcases are experimental ('beta' versions), and they -- -- may contain errors. They are offered on an as-is basis. In -- -- particular, achieving the same results as the tests here is not -- -- a guarantee that an implementation complies with any Standard -- -- or specification. The tests are not exhaustive. -- -- -- -- Please send comments, suggestions, and corrections to the author: -- -- Mike Cowlishaw, IBM Fellow -- -- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK -- -- mfc@uk.ibm.com -- ------------------------------------------------------------------------ version: 2.59 -- Note that we cannot assume add/subtract tests cover paths adequately, -- here, because the code might be quite different (comparison cannot -- overflow or underflow, so actual subtractions are not necessary). -- All operands and results are decQuads. extended: 1 clamp: 1 precision: 34 maxExponent: 6144 minExponent: -6143 rounding: half_even -- sanity checks dqcom001 compare -2 -2 -> 0 dqcom002 compare -2 -1 -> -1 dqcom003 compare -2 0 -> -1 dqcom004 compare -2 1 -> -1 dqcom005 compare -2 2 -> -1 dqcom006 compare -1 -2 -> 1 dqcom007 compare -1 -1 -> 0 dqcom008 compare -1 0 -> -1 dqcom009 compare -1 1 -> -1 dqcom010 compare -1 2 -> -1 dqcom011 compare 0 -2 -> 1 dqcom012 compare 0 -1 -> 1 dqcom013 compare 0 0 -> 0 dqcom014 compare 0 1 -> -1 dqcom015 compare 0 2 -> -1 dqcom016 compare 1 -2 -> 1 dqcom017 compare 1 -1 -> 1 dqcom018 compare 1 0 -> 1 dqcom019 compare 1 1 -> 0 dqcom020 compare 1 2 -> -1 dqcom021 compare 2 -2 -> 1 dqcom022 compare 2 -1 -> 1 dqcom023 compare 2 0 -> 1 dqcom025 compare 2 1 -> 1 dqcom026 compare 2 2 -> 0 dqcom031 compare -20 -20 -> 0 dqcom032 compare -20 -10 -> -1 dqcom033 compare -20 00 -> -1 dqcom034 compare -20 10 -> -1 dqcom035 compare -20 20 -> -1 dqcom036 compare -10 -20 -> 1 dqcom037 compare -10 -10 -> 0 dqcom038 compare -10 00 -> -1 dqcom039 compare -10 10 -> -1 dqcom040 compare -10 20 -> -1 dqcom041 compare 00 -20 -> 1 dqcom042 compare 00 -10 -> 1 dqcom043 compare 00 00 -> 0 dqcom044 compare 00 10 -> -1 dqcom045 compare 00 20 -> -1 dqcom046 compare 10 -20 -> 1 dqcom047 compare 10 -10 -> 1 dqcom048 compare 10 00 -> 1 dqcom049 compare 10 10 -> 0 dqcom050 compare 10 20 -> -1 dqcom051 compare 20 -20 -> 1 dqcom052 compare 20 -10 -> 1 dqcom053 compare 20 00 -> 1 dqcom055 compare 20 10 -> 1 dqcom056 compare 20 20 -> 0 dqcom061 compare -2.0 -2.0 -> 0 dqcom062 compare -2.0 -1.0 -> -1 dqcom063 compare -2.0 0.0 -> -1 dqcom064 compare -2.0 1.0 -> -1 dqcom065 compare -2.0 2.0 -> -1 dqcom066 compare -1.0 -2.0 -> 1 dqcom067 compare -1.0 -1.0 -> 0 dqcom068 compare -1.0 0.0 -> -1 dqcom069 compare -1.0 1.0 -> -1 dqcom070 compare -1.0 2.0 -> -1 dqcom071 compare 0.0 -2.0 -> 1 dqcom072 compare 0.0 -1.0 -> 1 dqcom073 compare 0.0 0.0 -> 0 dqcom074 compare 0.0 1.0 -> -1 dqcom075 compare 0.0 2.0 -> -1 dqcom076 compare 1.0 -2.0 -> 1 dqcom077 compare 1.0 -1.0 -> 1 dqcom078 compare 1.0 0.0 -> 1 dqcom079 compare 1.0 1.0 -> 0 dqcom080 compare 1.0 2.0 -> -1 dqcom081 compare 2.0 -2.0 -> 1 dqcom082 compare 2.0 -1.0 -> 1 dqcom083 compare 2.0 0.0 -> 1 dqcom085 compare 2.0 1.0 -> 1 dqcom086 compare 2.0 2.0 -> 0 -- now some cases which might overflow if subtract were used dqcom090 compare 9.999999999999999999999999999999999E+6144 9.999999999999999999999999999999999E+6144 -> 0 dqcom091 compare -9.999999999999999999999999999999999E+6144 9.999999999999999999999999999999999E+6144 -> -1 dqcom092 compare 9.999999999999999999999999999999999E+6144 -9.999999999999999999999999999999999E+6144 -> 1 dqcom093 compare -9.999999999999999999999999999999999E+6144 -9.999999999999999999999999999999999E+6144 -> 0 -- some differing length/exponent cases dqcom100 compare 7.0 7.0 -> 0 dqcom101 compare 7.0 7 -> 0 dqcom102 compare 7 7.0 -> 0 dqcom103 compare 7E+0 7.0 -> 0 dqcom104 compare 70E-1 7.0 -> 0 dqcom105 compare 0.7E+1 7 -> 0 dqcom106 compare 70E-1 7 -> 0 dqcom107 compare 7.0 7E+0 -> 0 dqcom108 compare 7.0 70E-1 -> 0 dqcom109 compare 7 0.7E+1 -> 0 dqcom110 compare 7 70E-1 -> 0 dqcom120 compare 8.0 7.0 -> 1 dqcom121 compare 8.0 7 -> 1 dqcom122 compare 8 7.0 -> 1 dqcom123 compare 8E+0 7.0 -> 1 dqcom124 compare 80E-1 7.0 -> 1 dqcom125 compare 0.8E+1 7 -> 1 dqcom126 compare 80E-1 7 -> 1 dqcom127 compare 8.0 7E+0 -> 1 dqcom128 compare 8.0 70E-1 -> 1 dqcom129 compare 8 0.7E+1 -> 1 dqcom130 compare 8 70E-1 -> 1 dqcom140 compare 8.0 9.0 -> -1 dqcom141 compare 8.0 9 -> -1 dqcom142 compare 8 9.0 -> -1 dqcom143 compare 8E+0 9.0 -> -1 dqcom144 compare 80E-1 9.0 -> -1 dqcom145 compare 0.8E+1 9 -> -1 dqcom146 compare 80E-1 9 -> -1 dqcom147 compare 8.0 9E+0 -> -1 dqcom148 compare 8.0 90E-1 -> -1 dqcom149 compare 8 0.9E+1 -> -1 dqcom150 compare 8 90E-1 -> -1 -- and again, with sign changes -+ .. dqcom200 compare -7.0 7.0 -> -1 dqcom201 compare -7.0 7 -> -1 dqcom202 compare -7 7.0 -> -1 dqcom203 compare -7E+0 7.0 -> -1 dqcom204 compare -70E-1 7.0 -> -1 dqcom205 compare -0.7E+1 7 -> -1 dqcom206 compare -70E-1 7 -> -1 dqcom207 compare -7.0 7E+0 -> -1 dqcom208 compare -7.0 70E-1 -> -1 dqcom209 compare -7 0.7E+1 -> -1 dqcom210 compare -7 70E-1 -> -1 dqcom220 compare -8.0 7.0 -> -1 dqcom221 compare -8.0 7 -> -1 dqcom222 compare -8 7.0 -> -1 dqcom223 compare -8E+0 7.0 -> -1 dqcom224 compare -80E-1 7.0 -> -1 dqcom225 compare -0.8E+1 7 -> -1 dqcom226 compare -80E-1 7 -> -1 dqcom227 compare -8.0 7E+0 -> -1 dqcom228 compare -8.0 70E-1 -> -1 dqcom229 compare -8 0.7E+1 -> -1 dqcom230 compare -8 70E-1 -> -1 dqcom240 compare -8.0 9.0 -> -1 dqcom241 compare -8.0 9 -> -1 dqcom242 compare -8 9.0 -> -1 dqcom243 compare -8E+0 9.0 -> -1 dqcom244 compare -80E-1 9.0 -> -1 dqcom245 compare -0.8E+1 9 -> -1 dqcom246 compare -80E-1 9 -> -1 dqcom247 compare -8.0 9E+0 -> -1 dqcom248 compare -8.0 90E-1 -> -1 dqcom249 compare -8 0.9E+1 -> -1 dqcom250 compare -8 90E-1 -> -1 -- and again, with sign changes +- .. dqcom300 compare 7.0 -7.0 -> 1 dqcom301 compare 7.0 -7 -> 1 dqcom302 compare 7 -7.0 -> 1 dqcom303 compare 7E+0 -7.0 -> 1 dqcom304 compare 70E-1 -7.0 -> 1 dqcom305 compare .7E+1 -7 -> 1 dqcom306 compare 70E-1 -7 -> 1 dqcom307 compare 7.0 -7E+0 -> 1 dqcom308 compare 7.0 -70E-1 -> 1 dqcom309 compare 7 -.7E+1 -> 1 dqcom310 compare 7 -70E-1 -> 1 dqcom320 compare 8.0 -7.0 -> 1 dqcom321 compare 8.0 -7 -> 1 dqcom322 compare 8 -7.0 -> 1 dqcom323 compare 8E+0 -7.0 -> 1 dqcom324 compare 80E-1 -7.0 -> 1 dqcom325 compare .8E+1 -7 -> 1 dqcom326 compare 80E-1 -7 -> 1 dqcom327 compare 8.0 -7E+0 -> 1 dqcom328 compare 8.0 -70E-1 -> 1 dqcom329 compare 8 -.7E+1 -> 1 dqcom330 compare 8 -70E-1 -> 1 dqcom340 compare 8.0 -9.0 -> 1 dqcom341 compare 8.0 -9 -> 1 dqcom342 compare 8 -9.0 -> 1 dqcom343 compare 8E+0 -9.0 -> 1 dqcom344 compare 80E-1 -9.0 -> 1 dqcom345 compare .8E+1 -9 -> 1 dqcom346 compare 80E-1 -9 -> 1 dqcom347 compare 8.0 -9E+0 -> 1 dqcom348 compare 8.0 -90E-1 -> 1 dqcom349 compare 8 -.9E+1 -> 1 dqcom350 compare 8 -90E-1 -> 1 -- and again, with sign changes -- .. dqcom400 compare -7.0 -7.0 -> 0 dqcom401 compare -7.0 -7 -> 0 dqcom402 compare -7 -7.0 -> 0 dqcom403 compare -7E+0 -7.0 -> 0 dqcom404 compare -70E-1 -7.0 -> 0 dqcom405 compare -.7E+1 -7 -> 0 dqcom406 compare -70E-1 -7 -> 0 dqcom407 compare -7.0 -7E+0 -> 0 dqcom408 compare -7.0 -70E-1 -> 0 dqcom409 compare -7 -.7E+1 -> 0 dqcom410 compare -7 -70E-1 -> 0 dqcom420 compare -8.0 -7.0 -> -1 dqcom421 compare -8.0 -7 -> -1 dqcom422 compare -8 -7.0 -> -1 dqcom423 compare -8E+0 -7.0 -> -1 dqcom424 compare -80E-1 -7.0 -> -1 dqcom425 compare -.8E+1 -7 -> -1 dqcom426 compare -80E-1 -7 -> -1 dqcom427 compare -8.0 -7E+0 -> -1 dqcom428 compare -8.0 -70E-1 -> -1 dqcom429 compare -8 -.7E+1 -> -1 dqcom430 compare -8 -70E-1 -> -1 dqcom440 compare -8.0 -9.0 -> 1 dqcom441 compare -8.0 -9 -> 1 dqcom442 compare -8 -9.0 -> 1 dqcom443 compare -8E+0 -9.0 -> 1 dqcom444 compare -80E-1 -9.0 -> 1 dqcom445 compare -.8E+1 -9 -> 1 dqcom446 compare -80E-1 -9 -> 1 dqcom447 compare -8.0 -9E+0 -> 1 dqcom448 compare -8.0 -90E-1 -> 1 dqcom449 compare -8 -.9E+1 -> 1 dqcom450 compare -8 -90E-1 -> 1 -- misalignment traps for little-endian dqcom451 compare 1.0 0.1 -> 1 dqcom452 compare 0.1 1.0 -> -1 dqcom453 compare 10.0 0.1 -> 1 dqcom454 compare 0.1 10.0 -> -1 dqcom455 compare 100 1.0 -> 1 dqcom456 compare 1.0 100 -> -1 dqcom457 compare 1000 10.0 -> 1 dqcom458 compare 10.0 1000 -> -1 dqcom459 compare 10000 100.0 -> 1 dqcom460 compare 100.0 10000 -> -1 dqcom461 compare 100000 1000.0 -> 1 dqcom462 compare 1000.0 100000 -> -1 dqcom463 compare 1000000 10000.0 -> 1 dqcom464 compare 10000.0 1000000 -> -1 -- testcases that subtract to lots of zeros at boundaries [pgr] dqcom473 compare 123.9999999999999999994560000000000E-89 123.999999999999999999456E-89 -> 0 dqcom474 compare 123.999999999999999999456000000000E+89 123.999999999999999999456E+89 -> 0 dqcom475 compare 123.99999999999999999945600000000E-89 123.999999999999999999456E-89 -> 0 dqcom476 compare 123.9999999999999999994560000000E+89 123.999999999999999999456E+89 -> 0 dqcom477 compare 123.999999999999999999456000000E-89 123.999999999999999999456E-89 -> 0 dqcom478 compare 123.99999999999999999945600000E+89 123.999999999999999999456E+89 -> 0 dqcom479 compare 123.9999999999999999994560000E-89 123.999999999999999999456E-89 -> 0 dqcom480 compare 123.999999999999999999456000E+89 123.999999999999999999456E+89 -> 0 dqcom481 compare 123.99999999999999999945600E-89 123.999999999999999999456E-89 -> 0 dqcom482 compare 123.9999999999999999994560E+89 123.999999999999999999456E+89 -> 0 dqcom483 compare 123.999999999999999999456E-89 123.999999999999999999456E-89 -> 0 dqcom487 compare 123.999999999999999999456E+89 123.9999999999999999994560000000000E+89 -> 0 dqcom488 compare 123.999999999999999999456E-89 123.999999999999999999456000000000E-89 -> 0 dqcom489 compare 123.999999999999999999456E+89 123.99999999999999999945600000000E+89 -> 0 dqcom490 compare 123.999999999999999999456E-89 123.9999999999999999994560000000E-89 -> 0 dqcom491 compare 123.999999999999999999456E+89 123.999999999999999999456000000E+89 -> 0 dqcom492 compare 123.999999999999999999456E-89 123.99999999999999999945600000E-89 -> 0 dqcom493 compare 123.999999999999999999456E+89 123.9999999999999999994560000E+89 -> 0 dqcom494 compare 123.999999999999999999456E-89 123.999999999999999999456000E-89 -> 0 dqcom495 compare 123.999999999999999999456E+89 123.99999999999999999945600E+89 -> 0 dqcom496 compare 123.999999999999999999456E-89 123.9999999999999999994560E-89 -> 0 dqcom497 compare 123.999999999999999999456E+89 123.999999999999999999456E+89 -> 0 -- wide-ranging, around precision; signs equal dqcom500 compare 1 1E-15 -> 1 dqcom501 compare 1 1E-14 -> 1 dqcom502 compare 1 1E-13 -> 1 dqcom503 compare 1 1E-12 -> 1 dqcom504 compare 1 1E-11 -> 1 dqcom505 compare 1 1E-10 -> 1 dqcom506 compare 1 1E-9 -> 1 dqcom507 compare 1 1E-8 -> 1 dqcom508 compare 1 1E-7 -> 1 dqcom509 compare 1 1E-6 -> 1 dqcom510 compare 1 1E-5 -> 1 dqcom511 compare 1 1E-4 -> 1 dqcom512 compare 1 1E-3 -> 1 dqcom513 compare 1 1E-2 -> 1 dqcom514 compare 1 1E-1 -> 1 dqcom515 compare 1 1E-0 -> 0 dqcom516 compare 1 1E+1 -> -1 dqcom517 compare 1 1E+2 -> -1 dqcom518 compare 1 1E+3 -> -1 dqcom519 compare 1 1E+4 -> -1 dqcom521 compare 1 1E+5 -> -1 dqcom522 compare 1 1E+6 -> -1 dqcom523 compare 1 1E+7 -> -1 dqcom524 compare 1 1E+8 -> -1 dqcom525 compare 1 1E+9 -> -1 dqcom526 compare 1 1E+10 -> -1 dqcom527 compare 1 1E+11 -> -1 dqcom528 compare 1 1E+12 -> -1 dqcom529 compare 1 1E+13 -> -1 dqcom530 compare 1 1E+14 -> -1 dqcom531 compare 1 1E+15 -> -1 -- LR swap dqcom540 compare 1E-15 1 -> -1 dqcom541 compare 1E-14 1 -> -1 dqcom542 compare 1E-13 1 -> -1 dqcom543 compare 1E-12 1 -> -1 dqcom544 compare 1E-11 1 -> -1 dqcom545 compare 1E-10 1 -> -1 dqcom546 compare 1E-9 1 -> -1 dqcom547 compare 1E-8 1 -> -1 dqcom548 compare 1E-7 1 -> -1 dqcom549 compare 1E-6 1 -> -1 dqcom550 compare 1E-5 1 -> -1 dqcom551 compare 1E-4 1 -> -1 dqcom552 compare 1E-3 1 -> -1 dqcom553 compare 1E-2 1 -> -1 dqcom554 compare 1E-1 1 -> -1 dqcom555 compare 1E-0 1 -> 0 dqcom556 compare 1E+1 1 -> 1 dqcom557 compare 1E+2 1 -> 1 dqcom558 compare 1E+3 1 -> 1 dqcom559 compare 1E+4 1 -> 1 dqcom561 compare 1E+5 1 -> 1 dqcom562 compare 1E+6 1 -> 1 dqcom563 compare 1E+7 1 -> 1 dqcom564 compare 1E+8 1 -> 1 dqcom565 compare 1E+9 1 -> 1 dqcom566 compare 1E+10 1 -> 1 dqcom567 compare 1E+11 1 -> 1 dqcom568 compare 1E+12 1 -> 1 dqcom569 compare 1E+13 1 -> 1 dqcom570 compare 1E+14 1 -> 1 dqcom571 compare 1E+15 1 -> 1 -- similar with a useful coefficient, one side only dqcom580 compare 0.000000987654321 1E-15 -> 1 dqcom581 compare 0.000000987654321 1E-14 -> 1 dqcom582 compare 0.000000987654321 1E-13 -> 1 dqcom583 compare 0.000000987654321 1E-12 -> 1 dqcom584 compare 0.000000987654321 1E-11 -> 1 dqcom585 compare 0.000000987654321 1E-10 -> 1 dqcom586 compare 0.000000987654321 1E-9 -> 1 dqcom587 compare 0.000000987654321 1E-8 -> 1 dqcom588 compare 0.000000987654321 1E-7 -> 1 dqcom589 compare 0.000000987654321 1E-6 -> -1 dqcom590 compare 0.000000987654321 1E-5 -> -1 dqcom591 compare 0.000000987654321 1E-4 -> -1 dqcom592 compare 0.000000987654321 1E-3 -> -1 dqcom593 compare 0.000000987654321 1E-2 -> -1 dqcom594 compare 0.000000987654321 1E-1 -> -1 dqcom595 compare 0.000000987654321 1E-0 -> -1 dqcom596 compare 0.000000987654321 1E+1 -> -1 dqcom597 compare 0.000000987654321 1E+2 -> -1 dqcom598 compare 0.000000987654321 1E+3 -> -1 dqcom599 compare 0.000000987654321 1E+4 -> -1 -- check some unit-y traps dqcom600 compare 12 12.2345 -> -1 dqcom601 compare 12.0 12.2345 -> -1 dqcom602 compare 12.00 12.2345 -> -1 dqcom603 compare 12.000 12.2345 -> -1 dqcom604 compare 12.0000 12.2345 -> -1 dqcom605 compare 12.00000 12.2345 -> -1 dqcom606 compare 12.000000 12.2345 -> -1 dqcom607 compare 12.0000000 12.2345 -> -1 dqcom608 compare 12.00000000 12.2345 -> -1 dqcom609 compare 12.000000000 12.2345 -> -1 dqcom610 compare 12.1234 12 -> 1 dqcom611 compare 12.1234 12.0 -> 1 dqcom612 compare 12.1234 12.00 -> 1 dqcom613 compare 12.1234 12.000 -> 1 dqcom614 compare 12.1234 12.0000 -> 1 dqcom615 compare 12.1234 12.00000 -> 1 dqcom616 compare 12.1234 12.000000 -> 1 dqcom617 compare 12.1234 12.0000000 -> 1 dqcom618 compare 12.1234 12.00000000 -> 1 dqcom619 compare 12.1234 12.000000000 -> 1 dqcom620 compare -12 -12.2345 -> 1 dqcom621 compare -12.0 -12.2345 -> 1 dqcom622 compare -12.00 -12.2345 -> 1 dqcom623 compare -12.000 -12.2345 -> 1 dqcom624 compare -12.0000 -12.2345 -> 1 dqcom625 compare -12.00000 -12.2345 -> 1 dqcom626 compare -12.000000 -12.2345 -> 1 dqcom627 compare -12.0000000 -12.2345 -> 1 dqcom628 compare -12.00000000 -12.2345 -> 1 dqcom629 compare -12.000000000 -12.2345 -> 1 dqcom630 compare -12.1234 -12 -> -1 dqcom631 compare -12.1234 -12.0 -> -1 dqcom632 compare -12.1234 -12.00 -> -1 dqcom633 compare -12.1234 -12.000 -> -1 dqcom634 compare -12.1234 -12.0000 -> -1 dqcom635 compare -12.1234 -12.00000 -> -1 dqcom636 compare -12.1234 -12.000000 -> -1 dqcom637 compare -12.1234 -12.0000000 -> -1 dqcom638 compare -12.1234 -12.00000000 -> -1 dqcom639 compare -12.1234 -12.000000000 -> -1 -- extended zeros dqcom640 compare 0 0 -> 0 dqcom641 compare 0 -0 -> 0 dqcom642 compare 0 -0.0 -> 0 dqcom643 compare 0 0.0 -> 0 dqcom644 compare -0 0 -> 0 dqcom645 compare -0 -0 -> 0 dqcom646 compare -0 -0.0 -> 0 dqcom647 compare -0 0.0 -> 0 dqcom648 compare 0.0 0 -> 0 dqcom649 compare 0.0 -0 -> 0 dqcom650 compare 0.0 -0.0 -> 0 dqcom651 compare 0.0 0.0 -> 0 dqcom652 compare -0.0 0 -> 0 dqcom653 compare -0.0 -0 -> 0 dqcom654 compare -0.0 -0.0 -> 0 dqcom655 compare -0.0 0.0 -> 0 dqcom656 compare -0E1 0.0 -> 0 dqcom657 compare -0E2 0.0 -> 0 dqcom658 compare 0E1 0.0 -> 0 dqcom659 compare 0E2 0.0 -> 0 dqcom660 compare -0E1 0 -> 0 dqcom661 compare -0E2 0 -> 0 dqcom662 compare 0E1 0 -> 0 dqcom663 compare 0E2 0 -> 0 dqcom664 compare -0E1 -0E1 -> 0 dqcom665 compare -0E2 -0E1 -> 0 dqcom666 compare 0E1 -0E1 -> 0 dqcom667 compare 0E2 -0E1 -> 0 dqcom668 compare -0E1 -0E2 -> 0 dqcom669 compare -0E2 -0E2 -> 0 dqcom670 compare 0E1 -0E2 -> 0 dqcom671 compare 0E2 -0E2 -> 0 dqcom672 compare -0E1 0E1 -> 0 dqcom673 compare -0E2 0E1 -> 0 dqcom674 compare 0E1 0E1 -> 0 dqcom675 compare 0E2 0E1 -> 0 dqcom676 compare -0E1 0E2 -> 0 dqcom677 compare -0E2 0E2 -> 0 dqcom678 compare 0E1 0E2 -> 0 dqcom679 compare 0E2 0E2 -> 0 -- trailing zeros; unit-y dqcom680 compare 12 12 -> 0 dqcom681 compare 12 12.0 -> 0 dqcom682 compare 12 12.00 -> 0 dqcom683 compare 12 12.000 -> 0 dqcom684 compare 12 12.0000 -> 0 dqcom685 compare 12 12.00000 -> 0 dqcom686 compare 12 12.000000 -> 0 dqcom687 compare 12 12.0000000 -> 0 dqcom688 compare 12 12.00000000 -> 0 dqcom689 compare 12 12.000000000 -> 0 dqcom690 compare 12 12 -> 0 dqcom691 compare 12.0 12 -> 0 dqcom692 compare 12.00 12 -> 0 dqcom693 compare 12.000 12 -> 0 dqcom694 compare 12.0000 12 -> 0 dqcom695 compare 12.00000 12 -> 0 dqcom696 compare 12.000000 12 -> 0 dqcom697 compare 12.0000000 12 -> 0 dqcom698 compare 12.00000000 12 -> 0 dqcom699 compare 12.000000000 12 -> 0 -- first, second, & last digit dqcom700 compare 1234567899999999999999999990123456 1234567899999999999999999990123455 -> 1 dqcom701 compare 1234567899999999999999999990123456 1234567899999999999999999990123456 -> 0 dqcom702 compare 1234567899999999999999999990123456 1234567899999999999999999990123457 -> -1 dqcom703 compare 1234567899999999999999999990123456 0234567899999999999999999990123456 -> 1 dqcom704 compare 1234567899999999999999999990123456 1234567899999999999999999990123456 -> 0 dqcom705 compare 1234567899999999999999999990123456 2234567899999999999999999990123456 -> -1 dqcom706 compare 1134567899999999999999999990123456 1034567899999999999999999990123456 -> 1 dqcom707 compare 1134567899999999999999999990123456 1134567899999999999999999990123456 -> 0 dqcom708 compare 1134567899999999999999999990123456 1234567899999999999999999990123456 -> -1 -- miscellaneous dqcom721 compare 12345678000 1 -> 1 dqcom722 compare 1 12345678000 -> -1 dqcom723 compare 1234567800 1 -> 1 dqcom724 compare 1 1234567800 -> -1 dqcom725 compare 1234567890 1 -> 1 dqcom726 compare 1 1234567890 -> -1 dqcom727 compare 1234567891 1 -> 1 dqcom728 compare 1 1234567891 -> -1 dqcom729 compare 12345678901 1 -> 1 dqcom730 compare 1 12345678901 -> -1 dqcom731 compare 1234567896 1 -> 1 dqcom732 compare 1 1234567896 -> -1 -- residue cases at lower precision dqcom740 compare 1 0.9999999 -> 1 dqcom741 compare 1 0.999999 -> 1 dqcom742 compare 1 0.99999 -> 1 dqcom743 compare 1 1.0000 -> 0 dqcom744 compare 1 1.00001 -> -1 dqcom745 compare 1 1.000001 -> -1 dqcom746 compare 1 1.0000001 -> -1 dqcom750 compare 0.9999999 1 -> -1 dqcom751 compare 0.999999 1 -> -1 dqcom752 compare 0.99999 1 -> -1 dqcom753 compare 1.0000 1 -> 0 dqcom754 compare 1.00001 1 -> 1 dqcom755 compare 1.000001 1 -> 1 dqcom756 compare 1.0000001 1 -> 1 -- Specials dqcom780 compare Inf -Inf -> 1 dqcom781 compare Inf -1000 -> 1 dqcom782 compare Inf -1 -> 1 dqcom783 compare Inf -0 -> 1 dqcom784 compare Inf 0 -> 1 dqcom785 compare Inf 1 -> 1 dqcom786 compare Inf 1000 -> 1 dqcom787 compare Inf Inf -> 0 dqcom788 compare -1000 Inf -> -1 dqcom789 compare -Inf Inf -> -1 dqcom790 compare -1 Inf -> -1 dqcom791 compare -0 Inf -> -1 dqcom792 compare 0 Inf -> -1 dqcom793 compare 1 Inf -> -1 dqcom794 compare 1000 Inf -> -1 dqcom795 compare Inf Inf -> 0 dqcom800 compare -Inf -Inf -> 0 dqcom801 compare -Inf -1000 -> -1 dqcom802 compare -Inf -1 -> -1 dqcom803 compare -Inf -0 -> -1 dqcom804 compare -Inf 0 -> -1 dqcom805 compare -Inf 1 -> -1 dqcom806 compare -Inf 1000 -> -1 dqcom807 compare -Inf Inf -> -1 dqcom808 compare -Inf -Inf -> 0 dqcom809 compare -1000 -Inf -> 1 dqcom810 compare -1 -Inf -> 1 dqcom811 compare -0 -Inf -> 1 dqcom812 compare 0 -Inf -> 1 dqcom813 compare 1 -Inf -> 1 dqcom814 compare 1000 -Inf -> 1 dqcom815 compare Inf -Inf -> 1 dqcom821 compare NaN -Inf -> NaN dqcom822 compare NaN -1000 -> NaN dqcom823 compare NaN -1 -> NaN dqcom824 compare NaN -0 -> NaN dqcom825 compare NaN 0 -> NaN dqcom826 compare NaN 1 -> NaN dqcom827 compare NaN 1000 -> NaN dqcom828 compare NaN Inf -> NaN dqcom829 compare NaN NaN -> NaN dqcom830 compare -Inf NaN -> NaN dqcom831 compare -1000 NaN -> NaN dqcom832 compare -1 NaN -> NaN dqcom833 compare -0 NaN -> NaN dqcom834 compare 0 NaN -> NaN dqcom835 compare 1 NaN -> NaN dqcom836 compare 1000 NaN -> NaN dqcom837 compare Inf NaN -> NaN dqcom838 compare -NaN -NaN -> -NaN dqcom839 compare +NaN -NaN -> NaN dqcom840 compare -NaN +NaN -> -NaN dqcom841 compare sNaN -Inf -> NaN Invalid_operation dqcom842 compare sNaN -1000 -> NaN Invalid_operation dqcom843 compare sNaN -1 -> NaN Invalid_operation dqcom844 compare sNaN -0 -> NaN Invalid_operation dqcom845 compare sNaN 0 -> NaN Invalid_operation dqcom846 compare sNaN 1 -> NaN Invalid_operation dqcom847 compare sNaN 1000 -> NaN Invalid_operation dqcom848 compare sNaN NaN -> NaN Invalid_operation dqcom849 compare sNaN sNaN -> NaN Invalid_operation dqcom850 compare NaN sNaN -> NaN Invalid_operation dqcom851 compare -Inf sNaN -> NaN Invalid_operation dqcom852 compare -1000 sNaN -> NaN Invalid_operation dqcom853 compare -1 sNaN -> NaN Invalid_operation dqcom854 compare -0 sNaN -> NaN Invalid_operation dqcom855 compare 0 sNaN -> NaN Invalid_operation dqcom856 compare 1 sNaN -> NaN Invalid_operation dqcom857 compare 1000 sNaN -> NaN Invalid_operation dqcom858 compare Inf sNaN -> NaN Invalid_operation dqcom859 compare NaN sNaN -> NaN Invalid_operation -- propagating NaNs dqcom860 compare NaN9 -Inf -> NaN9 dqcom861 compare NaN8 999 -> NaN8 dqcom862 compare NaN77 Inf -> NaN77 dqcom863 compare -NaN67 NaN5 -> -NaN67 dqcom864 compare -Inf -NaN4 -> -NaN4 dqcom865 compare -999 -NaN33 -> -NaN33 dqcom866 compare Inf NaN2 -> NaN2 dqcom867 compare -NaN41 -NaN42 -> -NaN41 dqcom868 compare +NaN41 -NaN42 -> NaN41 dqcom869 compare -NaN41 +NaN42 -> -NaN41 dqcom870 compare +NaN41 +NaN42 -> NaN41 dqcom871 compare -sNaN99 -Inf -> -NaN99 Invalid_operation dqcom872 compare sNaN98 -11 -> NaN98 Invalid_operation dqcom873 compare sNaN97 NaN -> NaN97 Invalid_operation dqcom874 compare sNaN16 sNaN94 -> NaN16 Invalid_operation dqcom875 compare NaN85 sNaN83 -> NaN83 Invalid_operation dqcom876 compare -Inf sNaN92 -> NaN92 Invalid_operation dqcom877 compare 088 sNaN81 -> NaN81 Invalid_operation dqcom878 compare Inf sNaN90 -> NaN90 Invalid_operation dqcom879 compare NaN -sNaN89 -> -NaN89 Invalid_operation -- wide range dqcom880 compare +1.23456789012345E-0 9E+6144 -> -1 dqcom881 compare 9E+6144 +1.23456789012345E-0 -> 1 dqcom882 compare +0.100 9E-6143 -> 1 dqcom883 compare 9E-6143 +0.100 -> -1 dqcom885 compare -1.23456789012345E-0 9E+6144 -> -1 dqcom886 compare 9E+6144 -1.23456789012345E-0 -> 1 dqcom887 compare -0.100 9E-6143 -> -1 dqcom888 compare 9E-6143 -0.100 -> 1 -- signs dqcom901 compare 1e+77 1e+11 -> 1 dqcom902 compare 1e+77 -1e+11 -> 1 dqcom903 compare -1e+77 1e+11 -> -1 dqcom904 compare -1e+77 -1e+11 -> -1 dqcom905 compare 1e-77 1e-11 -> -1 dqcom906 compare 1e-77 -1e-11 -> 1 dqcom907 compare -1e-77 1e-11 -> -1 dqcom908 compare -1e-77 -1e-11 -> 1 -- full alignment range, both ways dqcomp1001 compare 1 1.000000000000000000000000000000000 -> 0 dqcomp1002 compare 1 1.00000000000000000000000000000000 -> 0 dqcomp1003 compare 1 1.0000000000000000000000000000000 -> 0 dqcomp1004 compare 1 1.000000000000000000000000000000 -> 0 dqcomp1005 compare 1 1.00000000000000000000000000000 -> 0 dqcomp1006 compare 1 1.0000000000000000000000000000 -> 0 dqcomp1007 compare 1 1.000000000000000000000000000 -> 0 dqcomp1008 compare 1 1.00000000000000000000000000 -> 0 dqcomp1009 compare 1 1.0000000000000000000000000 -> 0 dqcomp1010 compare 1 1.000000000000000000000000 -> 0 dqcomp1011 compare 1 1.00000000000000000000000 -> 0 dqcomp1012 compare 1 1.0000000000000000000000 -> 0 dqcomp1013 compare 1 1.000000000000000000000 -> 0 dqcomp1014 compare 1 1.00000000000000000000 -> 0 dqcomp1015 compare 1 1.0000000000000000000 -> 0 dqcomp1016 compare 1 1.000000000000000000 -> 0 dqcomp1017 compare 1 1.00000000000000000 -> 0 dqcomp1018 compare 1 1.0000000000000000 -> 0 dqcomp1019 compare 1 1.000000000000000 -> 0 dqcomp1020 compare 1 1.00000000000000 -> 0 dqcomp1021 compare 1 1.0000000000000 -> 0 dqcomp1022 compare 1 1.000000000000 -> 0 dqcomp1023 compare 1 1.00000000000 -> 0 dqcomp1024 compare 1 1.0000000000 -> 0 dqcomp1025 compare 1 1.000000000 -> 0 dqcomp1026 compare 1 1.00000000 -> 0 dqcomp1027 compare 1 1.0000000 -> 0 dqcomp1028 compare 1 1.000000 -> 0 dqcomp1029 compare 1 1.00000 -> 0 dqcomp1030 compare 1 1.0000 -> 0 dqcomp1031 compare 1 1.000 -> 0 dqcomp1032 compare 1 1.00 -> 0 dqcomp1033 compare 1 1.0 -> 0 dqcomp1041 compare 1.000000000000000000000000000000000 1 -> 0 dqcomp1042 compare 1.00000000000000000000000000000000 1 -> 0 dqcomp1043 compare 1.0000000000000000000000000000000 1 -> 0 dqcomp1044 compare 1.000000000000000000000000000000 1 -> 0 dqcomp1045 compare 1.00000000000000000000000000000 1 -> 0 dqcomp1046 compare 1.0000000000000000000000000000 1 -> 0 dqcomp1047 compare 1.000000000000000000000000000 1 -> 0 dqcomp1048 compare 1.00000000000000000000000000 1 -> 0 dqcomp1049 compare 1.0000000000000000000000000 1 -> 0 dqcomp1050 compare 1.000000000000000000000000 1 -> 0 dqcomp1051 compare 1.00000000000000000000000 1 -> 0 dqcomp1052 compare 1.0000000000000000000000 1 -> 0 dqcomp1053 compare 1.000000000000000000000 1 -> 0 dqcomp1054 compare 1.00000000000000000000 1 -> 0 dqcomp1055 compare 1.0000000000000000000 1 -> 0 dqcomp1056 compare 1.000000000000000000 1 -> 0 dqcomp1057 compare 1.00000000000000000 1 -> 0 dqcomp1058 compare 1.0000000000000000 1 -> 0 dqcomp1059 compare 1.000000000000000 1 -> 0 dqcomp1060 compare 1.00000000000000 1 -> 0 dqcomp1061 compare 1.0000000000000 1 -> 0 dqcomp1062 compare 1.000000000000 1 -> 0 dqcomp1063 compare 1.00000000000 1 -> 0 dqcomp1064 compare 1.0000000000 1 -> 0 dqcomp1065 compare 1.000000000 1 -> 0 dqcomp1066 compare 1.00000000 1 -> 0 dqcomp1067 compare 1.0000000 1 -> 0 dqcomp1068 compare 1.000000 1 -> 0 dqcomp1069 compare 1.00000 1 -> 0 dqcomp1070 compare 1.0000 1 -> 0 dqcomp1071 compare 1.000 1 -> 0 dqcomp1072 compare 1.00 1 -> 0 dqcomp1073 compare 1.0 1 -> 0 -- check MSD always detected non-zero dqcomp1080 compare 0 0.000000000000000000000000000000000 -> 0 dqcomp1081 compare 0 1.000000000000000000000000000000000 -> -1 dqcomp1082 compare 0 2.000000000000000000000000000000000 -> -1 dqcomp1083 compare 0 3.000000000000000000000000000000000 -> -1 dqcomp1084 compare 0 4.000000000000000000000000000000000 -> -1 dqcomp1085 compare 0 5.000000000000000000000000000000000 -> -1 dqcomp1086 compare 0 6.000000000000000000000000000000000 -> -1 dqcomp1087 compare 0 7.000000000000000000000000000000000 -> -1 dqcomp1088 compare 0 8.000000000000000000000000000000000 -> -1 dqcomp1089 compare 0 9.000000000000000000000000000000000 -> -1 dqcomp1090 compare 0.000000000000000000000000000000000 0 -> 0 dqcomp1091 compare 1.000000000000000000000000000000000 0 -> 1 dqcomp1092 compare 2.000000000000000000000000000000000 0 -> 1 dqcomp1093 compare 3.000000000000000000000000000000000 0 -> 1 dqcomp1094 compare 4.000000000000000000000000000000000 0 -> 1 dqcomp1095 compare 5.000000000000000000000000000000000 0 -> 1 dqcomp1096 compare 6.000000000000000000000000000000000 0 -> 1 dqcomp1097 compare 7.000000000000000000000000000000000 0 -> 1 dqcomp1098 compare 8.000000000000000000000000000000000 0 -> 1 dqcomp1099 compare 9.000000000000000000000000000000000 0 -> 1 -- Null tests dqcom990 compare 10 # -> NaN Invalid_operation dqcom991 compare # 10 -> NaN Invalid_operation