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cpython/Lib/test/decimaltestdata/ddRemainderNear.decTest

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Merged the decimal-branch (revisions 54886 to 58140). Decimal is now fully updated to the latests Decimal Specification (v1.66) and the latests test cases (v2.56). Thanks to Mark Dickinson for all his help during this process.
2007-09-13 15:13:15 -03:00
------------------------------------------------------------------------
-- ddRemainderNear.decTest -- decDouble remainder-near --
-- Copyright (c) IBM Corporation, 1981, 2007. 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 --
------------------------------------------------------------------------
Test cases from Cowlishaw, v2.57. All are pased cleanly.
2007-11-23 14:14:50 -04:00
version: 2.57
Merged the decimal-branch (revisions 54886 to 58140). Decimal is now fully updated to the latests Decimal Specification (v1.66) and the latests test cases (v2.56). Thanks to Mark Dickinson for all his help during this process.
2007-09-13 15:13:15 -03:00
precision: 16
maxExponent: 384
minExponent: -383
extended: 1
clamp: 1
rounding: half_even
-- sanity checks (as base, above)
ddrmn001 remaindernear 1 1 -> 0
ddrmn002 remaindernear 2 1 -> 0
ddrmn003 remaindernear 1 2 -> 1
ddrmn004 remaindernear 2 2 -> 0
ddrmn005 remaindernear 0 1 -> 0
ddrmn006 remaindernear 0 2 -> 0
ddrmn007 remaindernear 1 3 -> 1
ddrmn008 remaindernear 2 3 -> -1
ddrmn009 remaindernear 3 3 -> 0
ddrmn010 remaindernear 2.4 1 -> 0.4
ddrmn011 remaindernear 2.4 -1 -> 0.4
ddrmn012 remaindernear -2.4 1 -> -0.4
ddrmn013 remaindernear -2.4 -1 -> -0.4
ddrmn014 remaindernear 2.40 1 -> 0.40
ddrmn015 remaindernear 2.400 1 -> 0.400
ddrmn016 remaindernear 2.4 2 -> 0.4
ddrmn017 remaindernear 2.400 2 -> 0.400
ddrmn018 remaindernear 2. 2 -> 0
ddrmn019 remaindernear 20 20 -> 0
ddrmn020 remaindernear 187 187 -> 0
ddrmn021 remaindernear 5 2 -> 1
ddrmn022 remaindernear 5 2.0 -> 1.0
ddrmn023 remaindernear 5 2.000 -> 1.000
ddrmn024 remaindernear 5 0.200 -> 0.000
ddrmn025 remaindernear 5 0.200 -> 0.000
ddrmn030 remaindernear 1 2 -> 1
ddrmn031 remaindernear 1 4 -> 1
ddrmn032 remaindernear 1 8 -> 1
ddrmn033 remaindernear 1 16 -> 1
ddrmn034 remaindernear 1 32 -> 1
ddrmn035 remaindernear 1 64 -> 1
ddrmn040 remaindernear 1 -2 -> 1
ddrmn041 remaindernear 1 -4 -> 1
ddrmn042 remaindernear 1 -8 -> 1
ddrmn043 remaindernear 1 -16 -> 1
ddrmn044 remaindernear 1 -32 -> 1
ddrmn045 remaindernear 1 -64 -> 1
ddrmn050 remaindernear -1 2 -> -1
ddrmn051 remaindernear -1 4 -> -1
ddrmn052 remaindernear -1 8 -> -1
ddrmn053 remaindernear -1 16 -> -1
ddrmn054 remaindernear -1 32 -> -1
ddrmn055 remaindernear -1 64 -> -1
ddrmn060 remaindernear -1 -2 -> -1
ddrmn061 remaindernear -1 -4 -> -1
ddrmn062 remaindernear -1 -8 -> -1
ddrmn063 remaindernear -1 -16 -> -1
ddrmn064 remaindernear -1 -32 -> -1
ddrmn065 remaindernear -1 -64 -> -1
ddrmn066 remaindernear 9.9 1 -> -0.1
ddrmn067 remaindernear 99.7 1 -> -0.3
ddrmn068 remaindernear 999999999 1 -> 0
ddrmn069 remaindernear 999999999.4 1 -> 0.4
ddrmn070 remaindernear 999999999.5 1 -> -0.5
ddrmn071 remaindernear 999999999.9 1 -> -0.1
ddrmn072 remaindernear 999999999.999 1 -> -0.001
ddrmn073 remaindernear 999999.999999 1 -> -0.000001
ddrmn074 remaindernear 9 1 -> 0
ddrmn075 remaindernear 9999999999999999 1 -> 0
ddrmn076 remaindernear 9999999999999999 2 -> -1
ddrmn077 remaindernear 9999999999999999 3 -> 0
ddrmn078 remaindernear 9999999999999999 4 -> -1
ddrmn080 remaindernear 0. 1 -> 0
ddrmn081 remaindernear .0 1 -> 0.0
ddrmn082 remaindernear 0.00 1 -> 0.00
ddrmn083 remaindernear 0.00E+9 1 -> 0
ddrmn084 remaindernear 0.00E+3 1 -> 0
ddrmn085 remaindernear 0.00E+2 1 -> 0
ddrmn086 remaindernear 0.00E+1 1 -> 0.0
ddrmn087 remaindernear 0.00E+0 1 -> 0.00
ddrmn088 remaindernear 0.00E-0 1 -> 0.00
ddrmn089 remaindernear 0.00E-1 1 -> 0.000
ddrmn090 remaindernear 0.00E-2 1 -> 0.0000
ddrmn091 remaindernear 0.00E-3 1 -> 0.00000
ddrmn092 remaindernear 0.00E-4 1 -> 0.000000
ddrmn093 remaindernear 0.00E-5 1 -> 0E-7
ddrmn094 remaindernear 0.00E-6 1 -> 0E-8
ddrmn095 remaindernear 0.0000E-50 1 -> 0E-54
-- Various flavours of remaindernear by 0
ddrmn101 remaindernear 0 0 -> NaN Division_undefined
ddrmn102 remaindernear 0 -0 -> NaN Division_undefined
ddrmn103 remaindernear -0 0 -> NaN Division_undefined
ddrmn104 remaindernear -0 -0 -> NaN Division_undefined
ddrmn105 remaindernear 0.0E5 0 -> NaN Division_undefined
ddrmn106 remaindernear 0.000 0 -> NaN Division_undefined
-- [Some think this next group should be Division_by_zero exception, but
-- IEEE 854 is explicit that it is Invalid operation .. for
-- remainder-near, anyway]
ddrmn107 remaindernear 0.0001 0 -> NaN Invalid_operation
ddrmn108 remaindernear 0.01 0 -> NaN Invalid_operation
ddrmn109 remaindernear 0.1 0 -> NaN Invalid_operation
ddrmn110 remaindernear 1 0 -> NaN Invalid_operation
ddrmn111 remaindernear 1 0.0 -> NaN Invalid_operation
ddrmn112 remaindernear 10 0.0 -> NaN Invalid_operation
ddrmn113 remaindernear 1E+100 0.0 -> NaN Invalid_operation
ddrmn114 remaindernear 1E+380 0 -> NaN Invalid_operation
ddrmn115 remaindernear 0.0001 -0 -> NaN Invalid_operation
ddrmn116 remaindernear 0.01 -0 -> NaN Invalid_operation
ddrmn119 remaindernear 0.1 -0 -> NaN Invalid_operation
ddrmn120 remaindernear 1 -0 -> NaN Invalid_operation
ddrmn121 remaindernear 1 -0.0 -> NaN Invalid_operation
ddrmn122 remaindernear 10 -0.0 -> NaN Invalid_operation
ddrmn123 remaindernear 1E+100 -0.0 -> NaN Invalid_operation
ddrmn124 remaindernear 1E+384 -0 -> NaN Invalid_operation
-- and zeros on left
ddrmn130 remaindernear 0 1 -> 0
ddrmn131 remaindernear 0 -1 -> 0
ddrmn132 remaindernear 0.0 1 -> 0.0
ddrmn133 remaindernear 0.0 -1 -> 0.0
ddrmn134 remaindernear -0 1 -> -0
ddrmn135 remaindernear -0 -1 -> -0
ddrmn136 remaindernear -0.0 1 -> -0.0
ddrmn137 remaindernear -0.0 -1 -> -0.0
-- 0.5ers
ddrmn143 remaindernear 0.5 2 -> 0.5
ddrmn144 remaindernear 0.5 2.1 -> 0.5
ddrmn145 remaindernear 0.5 2.01 -> 0.50
ddrmn146 remaindernear 0.5 2.001 -> 0.500
ddrmn147 remaindernear 0.50 2 -> 0.50
ddrmn148 remaindernear 0.50 2.01 -> 0.50
ddrmn149 remaindernear 0.50 2.001 -> 0.500
-- steadies
ddrmn150 remaindernear 1 1 -> 0
ddrmn151 remaindernear 1 2 -> 1
ddrmn152 remaindernear 1 3 -> 1
ddrmn153 remaindernear 1 4 -> 1
ddrmn154 remaindernear 1 5 -> 1
ddrmn155 remaindernear 1 6 -> 1
ddrmn156 remaindernear 1 7 -> 1
ddrmn157 remaindernear 1 8 -> 1
ddrmn158 remaindernear 1 9 -> 1
ddrmn159 remaindernear 1 10 -> 1
ddrmn160 remaindernear 1 1 -> 0
ddrmn161 remaindernear 2 1 -> 0
ddrmn162 remaindernear 3 1 -> 0
ddrmn163 remaindernear 4 1 -> 0
ddrmn164 remaindernear 5 1 -> 0
ddrmn165 remaindernear 6 1 -> 0
ddrmn166 remaindernear 7 1 -> 0
ddrmn167 remaindernear 8 1 -> 0
ddrmn168 remaindernear 9 1 -> 0
ddrmn169 remaindernear 10 1 -> 0
-- some differences from remainder
ddrmn171 remaindernear 0.4 1.020 -> 0.400
ddrmn172 remaindernear 0.50 1.020 -> 0.500
ddrmn173 remaindernear 0.51 1.020 -> 0.510
ddrmn174 remaindernear 0.52 1.020 -> -0.500
ddrmn175 remaindernear 0.6 1.020 -> -0.420
-- More flavours of remaindernear by 0
ddrmn201 remaindernear 0 0 -> NaN Division_undefined
ddrmn202 remaindernear 0.0E5 0 -> NaN Division_undefined
ddrmn203 remaindernear 0.000 0 -> NaN Division_undefined
ddrmn204 remaindernear 0.0001 0 -> NaN Invalid_operation
ddrmn205 remaindernear 0.01 0 -> NaN Invalid_operation
ddrmn206 remaindernear 0.1 0 -> NaN Invalid_operation
ddrmn207 remaindernear 1 0 -> NaN Invalid_operation
ddrmn208 remaindernear 1 0.0 -> NaN Invalid_operation
ddrmn209 remaindernear 10 0.0 -> NaN Invalid_operation
ddrmn210 remaindernear 1E+100 0.0 -> NaN Invalid_operation
ddrmn211 remaindernear 1E+380 0 -> NaN Invalid_operation
-- tests from the extended specification
ddrmn221 remaindernear 2.1 3 -> -0.9
ddrmn222 remaindernear 10 6 -> -2
ddrmn223 remaindernear 10 3 -> 1
ddrmn224 remaindernear -10 3 -> -1
ddrmn225 remaindernear 10.2 1 -> 0.2
ddrmn226 remaindernear 10 0.3 -> 0.1
ddrmn227 remaindernear 3.6 1.3 -> -0.3
-- some differences from remainder
ddrmn231 remaindernear -0.4 1.020 -> -0.400
ddrmn232 remaindernear -0.50 1.020 -> -0.500
ddrmn233 remaindernear -0.51 1.020 -> -0.510
ddrmn234 remaindernear -0.52 1.020 -> 0.500
ddrmn235 remaindernear -0.6 1.020 -> 0.420
-- high Xs
ddrmn240 remaindernear 1E+2 1.00 -> 0.00
-- ddrmn3xx are from DiagBigDecimal
ddrmn301 remaindernear 1 3 -> 1
ddrmn302 remaindernear 5 5 -> 0
ddrmn303 remaindernear 13 10 -> 3
ddrmn304 remaindernear 13 50 -> 13
ddrmn305 remaindernear 13 100 -> 13
ddrmn306 remaindernear 13 1000 -> 13
ddrmn307 remaindernear .13 1 -> 0.13
ddrmn308 remaindernear 0.133 1 -> 0.133
ddrmn309 remaindernear 0.1033 1 -> 0.1033
ddrmn310 remaindernear 1.033 1 -> 0.033
ddrmn311 remaindernear 10.33 1 -> 0.33
ddrmn312 remaindernear 10.33 10 -> 0.33
ddrmn313 remaindernear 103.3 1 -> 0.3
ddrmn314 remaindernear 133 10 -> 3
ddrmn315 remaindernear 1033 10 -> 3
ddrmn316 remaindernear 1033 50 -> -17
ddrmn317 remaindernear 101.0 3 -> -1.0
ddrmn318 remaindernear 102.0 3 -> 0.0
ddrmn319 remaindernear 103.0 3 -> 1.0
ddrmn320 remaindernear 2.40 1 -> 0.40
ddrmn321 remaindernear 2.400 1 -> 0.400
ddrmn322 remaindernear 2.4 1 -> 0.4
ddrmn323 remaindernear 2.4 2 -> 0.4
ddrmn324 remaindernear 2.400 2 -> 0.400
ddrmn325 remaindernear 1 0.3 -> 0.1
ddrmn326 remaindernear 1 0.30 -> 0.10
ddrmn327 remaindernear 1 0.300 -> 0.100
ddrmn328 remaindernear 1 0.3000 -> 0.1000
ddrmn329 remaindernear 1.0 0.3 -> 0.1
ddrmn330 remaindernear 1.00 0.3 -> 0.10
ddrmn331 remaindernear 1.000 0.3 -> 0.100
ddrmn332 remaindernear 1.0000 0.3 -> 0.1000
ddrmn333 remaindernear 0.5 2 -> 0.5
ddrmn334 remaindernear 0.5 2.1 -> 0.5
ddrmn335 remaindernear 0.5 2.01 -> 0.50
ddrmn336 remaindernear 0.5 2.001 -> 0.500
ddrmn337 remaindernear 0.50 2 -> 0.50
ddrmn338 remaindernear 0.50 2.01 -> 0.50
ddrmn339 remaindernear 0.50 2.001 -> 0.500
ddrmn340 remaindernear 0.5 0.5000001 -> -1E-7
ddrmn341 remaindernear 0.5 0.50000001 -> -1E-8
ddrmn342 remaindernear 0.5 0.500000001 -> -1E-9
ddrmn343 remaindernear 0.5 0.5000000001 -> -1E-10
ddrmn344 remaindernear 0.5 0.50000000001 -> -1E-11
ddrmn345 remaindernear 0.5 0.4999999 -> 1E-7
ddrmn346 remaindernear 0.5 0.49999999 -> 1E-8
ddrmn347 remaindernear 0.5 0.499999999 -> 1E-9
ddrmn348 remaindernear 0.5 0.4999999999 -> 1E-10
ddrmn349 remaindernear 0.5 0.49999999999 -> 1E-11
ddrmn350 remaindernear 0.5 0.499999999999 -> 1E-12
ddrmn351 remaindernear 0.03 7 -> 0.03
ddrmn352 remaindernear 5 2 -> 1
ddrmn353 remaindernear 4.1 2 -> 0.1
ddrmn354 remaindernear 4.01 2 -> 0.01
ddrmn355 remaindernear 4.001 2 -> 0.001
ddrmn356 remaindernear 4.0001 2 -> 0.0001
ddrmn357 remaindernear 4.00001 2 -> 0.00001
ddrmn358 remaindernear 4.000001 2 -> 0.000001
ddrmn359 remaindernear 4.0000001 2 -> 1E-7
ddrmn360 remaindernear 1.2 0.7345 -> -0.2690
ddrmn361 remaindernear 0.8 12 -> 0.8
ddrmn362 remaindernear 0.8 0.2 -> 0.0
ddrmn363 remaindernear 0.8 0.3 -> -0.1
ddrmn364 remaindernear 0.800 12 -> 0.800
ddrmn365 remaindernear 0.800 1.7 -> 0.800
ddrmn366 remaindernear 2.400 2 -> 0.400
-- round to even
ddrmn371 remaindernear 121 2 -> 1
ddrmn372 remaindernear 122 2 -> 0
ddrmn373 remaindernear 123 2 -> -1
ddrmn374 remaindernear 124 2 -> 0
ddrmn375 remaindernear 125 2 -> 1
ddrmn376 remaindernear 126 2 -> 0
ddrmn377 remaindernear 127 2 -> -1
ddrmn381 remaindernear 12345 1 -> 0
ddrmn382 remaindernear 12345 1.0001 -> -0.2344
ddrmn383 remaindernear 12345 1.001 -> -0.333
ddrmn384 remaindernear 12345 1.01 -> -0.23
ddrmn385 remaindernear 12345 1.1 -> -0.3
ddrmn386 remaindernear 12355 4 -> -1
ddrmn387 remaindernear 12345 4 -> 1
ddrmn388 remaindernear 12355 4.0001 -> -1.3089
ddrmn389 remaindernear 12345 4.0001 -> 0.6914
ddrmn390 remaindernear 12345 4.9 -> 1.9
ddrmn391 remaindernear 12345 4.99 -> -0.26
ddrmn392 remaindernear 12345 4.999 -> 2.469
ddrmn393 remaindernear 12345 4.9999 -> 0.2469
ddrmn394 remaindernear 12345 5 -> 0
ddrmn395 remaindernear 12345 5.0001 -> -0.2469
ddrmn396 remaindernear 12345 5.001 -> -2.469
ddrmn397 remaindernear 12345 5.01 -> 0.36
ddrmn398 remaindernear 12345 5.1 -> -2.1
-- the nasty division-by-1 cases
ddrmn401 remaindernear 0.4 1 -> 0.4
ddrmn402 remaindernear 0.45 1 -> 0.45
ddrmn403 remaindernear 0.455 1 -> 0.455
ddrmn404 remaindernear 0.4555 1 -> 0.4555
ddrmn405 remaindernear 0.45555 1 -> 0.45555
ddrmn406 remaindernear 0.455555 1 -> 0.455555
ddrmn407 remaindernear 0.4555555 1 -> 0.4555555
ddrmn408 remaindernear 0.45555555 1 -> 0.45555555
ddrmn409 remaindernear 0.455555555 1 -> 0.455555555
-- with spill... [412 exercises sticktab loop]
ddrmn411 remaindernear 0.5 1 -> 0.5
ddrmn412 remaindernear 0.55 1 -> -0.45
ddrmn413 remaindernear 0.555 1 -> -0.445
ddrmn414 remaindernear 0.5555 1 -> -0.4445
ddrmn415 remaindernear 0.55555 1 -> -0.44445
ddrmn416 remaindernear 0.555555 1 -> -0.444445
ddrmn417 remaindernear 0.5555555 1 -> -0.4444445
ddrmn418 remaindernear 0.55555555 1 -> -0.44444445
ddrmn419 remaindernear 0.555555555 1 -> -0.444444445
-- folddowns
ddrmn421 remaindernear 1E+384 1 -> NaN Division_impossible
ddrmn422 remaindernear 1E+384 1E+383 -> 0E+369 Clamped
ddrmn423 remaindernear 1E+384 2E+383 -> 0E+369 Clamped
ddrmn424 remaindernear 1E+384 3E+383 -> 1.00000000000000E+383 Clamped
ddrmn425 remaindernear 1E+384 4E+383 -> 2.00000000000000E+383 Clamped
ddrmn426 remaindernear 1E+384 5E+383 -> 0E+369 Clamped
ddrmn427 remaindernear 1E+384 6E+383 -> -2.00000000000000E+383 Clamped
ddrmn428 remaindernear 1E+384 7E+383 -> 3.00000000000000E+383 Clamped
ddrmn429 remaindernear 1E+384 8E+383 -> 2.00000000000000E+383 Clamped
ddrmn430 remaindernear 1E+384 9E+383 -> 1.00000000000000E+383 Clamped
-- tinies
ddrmn431 remaindernear 1E-397 1E-398 -> 0E-398
ddrmn432 remaindernear 1E-397 2E-398 -> 0E-398
ddrmn433 remaindernear 1E-397 3E-398 -> 1E-398 Subnormal
ddrmn434 remaindernear 1E-397 4E-398 -> 2E-398 Subnormal
ddrmn435 remaindernear 1E-397 5E-398 -> 0E-398
ddrmn436 remaindernear 1E-397 6E-398 -> -2E-398 Subnormal
ddrmn437 remaindernear 1E-397 7E-398 -> 3E-398 Subnormal
ddrmn438 remaindernear 1E-397 8E-398 -> 2E-398 Subnormal
ddrmn439 remaindernear 1E-397 9E-398 -> 1E-398 Subnormal
ddrmn440 remaindernear 1E-397 10E-398 -> 0E-398
ddrmn441 remaindernear 1E-397 11E-398 -> -1E-398 Subnormal
ddrmn442 remaindernear 100E-397 11E-398 -> -1E-398 Subnormal
ddrmn443 remaindernear 100E-397 20E-398 -> 0E-398
ddrmn444 remaindernear 100E-397 21E-398 -> -8E-398 Subnormal
ddrmn445 remaindernear 100E-397 30E-398 -> 1.0E-397 Subnormal
-- zero signs
ddrmn650 remaindernear 1 1 -> 0
ddrmn651 remaindernear -1 1 -> -0
ddrmn652 remaindernear 1 -1 -> 0
ddrmn653 remaindernear -1 -1 -> -0
ddrmn654 remaindernear 0 1 -> 0
ddrmn655 remaindernear -0 1 -> -0
ddrmn656 remaindernear 0 -1 -> 0
ddrmn657 remaindernear -0 -1 -> -0
ddrmn658 remaindernear 0.00 1 -> 0.00
ddrmn659 remaindernear -0.00 1 -> -0.00
-- Specials
ddrmn680 remaindernear Inf -Inf -> NaN Invalid_operation
ddrmn681 remaindernear Inf -1000 -> NaN Invalid_operation
ddrmn682 remaindernear Inf -1 -> NaN Invalid_operation
ddrmn683 remaindernear Inf 0 -> NaN Invalid_operation
ddrmn684 remaindernear Inf -0 -> NaN Invalid_operation
ddrmn685 remaindernear Inf 1 -> NaN Invalid_operation
ddrmn686 remaindernear Inf 1000 -> NaN Invalid_operation
ddrmn687 remaindernear Inf Inf -> NaN Invalid_operation
ddrmn688 remaindernear -1000 Inf -> -1000
ddrmn689 remaindernear -Inf Inf -> NaN Invalid_operation
ddrmn691 remaindernear -1 Inf -> -1
ddrmn692 remaindernear 0 Inf -> 0
ddrmn693 remaindernear -0 Inf -> -0
ddrmn694 remaindernear 1 Inf -> 1
ddrmn695 remaindernear 1000 Inf -> 1000
ddrmn696 remaindernear Inf Inf -> NaN Invalid_operation
ddrmn700 remaindernear -Inf -Inf -> NaN Invalid_operation
ddrmn701 remaindernear -Inf -1000 -> NaN Invalid_operation
ddrmn702 remaindernear -Inf -1 -> NaN Invalid_operation
ddrmn703 remaindernear -Inf -0 -> NaN Invalid_operation
ddrmn704 remaindernear -Inf 0 -> NaN Invalid_operation
ddrmn705 remaindernear -Inf 1 -> NaN Invalid_operation
ddrmn706 remaindernear -Inf 1000 -> NaN Invalid_operation
ddrmn707 remaindernear -Inf Inf -> NaN Invalid_operation
ddrmn708 remaindernear -Inf -Inf -> NaN Invalid_operation
ddrmn709 remaindernear -1000 Inf -> -1000
ddrmn710 remaindernear -1 -Inf -> -1
ddrmn711 remaindernear -0 -Inf -> -0
ddrmn712 remaindernear 0 -Inf -> 0
ddrmn713 remaindernear 1 -Inf -> 1
ddrmn714 remaindernear 1000 -Inf -> 1000
ddrmn715 remaindernear Inf -Inf -> NaN Invalid_operation
ddrmn721 remaindernear NaN -Inf -> NaN
ddrmn722 remaindernear NaN -1000 -> NaN
ddrmn723 remaindernear NaN -1 -> NaN
ddrmn724 remaindernear NaN -0 -> NaN
ddrmn725 remaindernear -NaN 0 -> -NaN
ddrmn726 remaindernear NaN 1 -> NaN
ddrmn727 remaindernear NaN 1000 -> NaN
ddrmn728 remaindernear NaN Inf -> NaN
ddrmn729 remaindernear NaN -NaN -> NaN
ddrmn730 remaindernear -Inf NaN -> NaN
ddrmn731 remaindernear -1000 NaN -> NaN
ddrmn732 remaindernear -1 NaN -> NaN
ddrmn733 remaindernear -0 -NaN -> -NaN
ddrmn734 remaindernear 0 NaN -> NaN
ddrmn735 remaindernear 1 -NaN -> -NaN
ddrmn736 remaindernear 1000 NaN -> NaN
ddrmn737 remaindernear Inf NaN -> NaN
ddrmn741 remaindernear sNaN -Inf -> NaN Invalid_operation
ddrmn742 remaindernear sNaN -1000 -> NaN Invalid_operation
ddrmn743 remaindernear -sNaN -1 -> -NaN Invalid_operation
ddrmn744 remaindernear sNaN -0 -> NaN Invalid_operation
ddrmn745 remaindernear sNaN 0 -> NaN Invalid_operation
ddrmn746 remaindernear sNaN 1 -> NaN Invalid_operation
ddrmn747 remaindernear sNaN 1000 -> NaN Invalid_operation
ddrmn749 remaindernear sNaN NaN -> NaN Invalid_operation
ddrmn750 remaindernear sNaN sNaN -> NaN Invalid_operation
ddrmn751 remaindernear NaN sNaN -> NaN Invalid_operation
ddrmn752 remaindernear -Inf sNaN -> NaN Invalid_operation
ddrmn753 remaindernear -1000 sNaN -> NaN Invalid_operation
ddrmn754 remaindernear -1 sNaN -> NaN Invalid_operation
ddrmn755 remaindernear -0 sNaN -> NaN Invalid_operation
ddrmn756 remaindernear 0 sNaN -> NaN Invalid_operation
ddrmn757 remaindernear 1 sNaN -> NaN Invalid_operation
ddrmn758 remaindernear 1000 sNaN -> NaN Invalid_operation
ddrmn759 remaindernear Inf -sNaN -> -NaN Invalid_operation
-- propaging NaNs
ddrmn760 remaindernear NaN1 NaN7 -> NaN1
ddrmn761 remaindernear sNaN2 NaN8 -> NaN2 Invalid_operation
ddrmn762 remaindernear NaN3 sNaN9 -> NaN9 Invalid_operation
ddrmn763 remaindernear sNaN4 sNaN10 -> NaN4 Invalid_operation
ddrmn764 remaindernear 15 NaN11 -> NaN11
ddrmn765 remaindernear NaN6 NaN12 -> NaN6
ddrmn766 remaindernear Inf NaN13 -> NaN13
ddrmn767 remaindernear NaN14 -Inf -> NaN14
ddrmn768 remaindernear 0 NaN15 -> NaN15
ddrmn769 remaindernear NaN16 -0 -> NaN16
-- edge cases of impossible
ddrmn770 remaindernear 1234567890123456 10 -> -4
ddrmn771 remaindernear 1234567890123456 1 -> 0
ddrmn772 remaindernear 1234567890123456 0.1 -> NaN Division_impossible
ddrmn773 remaindernear 1234567890123456 0.01 -> NaN Division_impossible
-- long operand checks
ddrmn801 remaindernear 12345678000 100 -> 0
ddrmn802 remaindernear 1 12345678000 -> 1
ddrmn803 remaindernear 1234567800 10 -> 0
ddrmn804 remaindernear 1 1234567800 -> 1
ddrmn805 remaindernear 1234567890 10 -> 0
ddrmn806 remaindernear 1 1234567890 -> 1
ddrmn807 remaindernear 1234567891 10 -> 1
ddrmn808 remaindernear 1 1234567891 -> 1
ddrmn809 remaindernear 12345678901 100 -> 1
ddrmn810 remaindernear 1 12345678901 -> 1
ddrmn811 remaindernear 1234567896 10 -> -4
ddrmn812 remaindernear 1 1234567896 -> 1
ddrmn821 remaindernear 12345678000 100 -> 0
ddrmn822 remaindernear 1 12345678000 -> 1
ddrmn823 remaindernear 1234567800 10 -> 0
ddrmn824 remaindernear 1 1234567800 -> 1
ddrmn825 remaindernear 1234567890 10 -> 0
ddrmn826 remaindernear 1 1234567890 -> 1
ddrmn827 remaindernear 1234567891 10 -> 1
ddrmn828 remaindernear 1 1234567891 -> 1
ddrmn829 remaindernear 12345678901 100 -> 1
ddrmn830 remaindernear 1 12345678901 -> 1
ddrmn831 remaindernear 1234567896 10 -> -4
ddrmn832 remaindernear 1 1234567896 -> 1
-- from divideint
ddrmn840 remaindernear 100000000.0 1 -> 0.0
ddrmn841 remaindernear 100000000.4 1 -> 0.4
ddrmn842 remaindernear 100000000.5 1 -> 0.5
ddrmn843 remaindernear 100000000.9 1 -> -0.1
ddrmn844 remaindernear 100000000.999 1 -> -0.001
ddrmn850 remaindernear 100000003 5 -> -2
ddrmn851 remaindernear 10000003 5 -> -2
ddrmn852 remaindernear 1000003 5 -> -2
ddrmn853 remaindernear 100003 5 -> -2
ddrmn854 remaindernear 10003 5 -> -2
ddrmn855 remaindernear 1003 5 -> -2
ddrmn856 remaindernear 103 5 -> -2
ddrmn857 remaindernear 13 5 -> -2
ddrmn858 remaindernear 1 5 -> 1
-- Vladimir's cases 1234567890123456
ddrmn860 remaindernear 123.0e1 1000000000000000 -> 1230
ddrmn861 remaindernear 1230 1000000000000000 -> 1230
ddrmn862 remaindernear 12.3e2 1000000000000000 -> 1230
ddrmn863 remaindernear 1.23e3 1000000000000000 -> 1230
ddrmn864 remaindernear 123e1 1000000000000000 -> 1230
ddrmn870 remaindernear 123e1 1000000000000000 -> 1230
ddrmn871 remaindernear 123e1 100000000000000 -> 1230
ddrmn872 remaindernear 123e1 10000000000000 -> 1230
ddrmn873 remaindernear 123e1 1000000000000 -> 1230
ddrmn874 remaindernear 123e1 100000000000 -> 1230
ddrmn875 remaindernear 123e1 10000000000 -> 1230
ddrmn876 remaindernear 123e1 1000000000 -> 1230
ddrmn877 remaindernear 123e1 100000000 -> 1230
ddrmn878 remaindernear 1230 100000000 -> 1230
ddrmn879 remaindernear 123e1 10000000 -> 1230
ddrmn880 remaindernear 123e1 1000000 -> 1230
ddrmn881 remaindernear 123e1 100000 -> 1230
ddrmn882 remaindernear 123e1 10000 -> 1230
ddrmn883 remaindernear 123e1 1000 -> 230
ddrmn884 remaindernear 123e1 100 -> 30
ddrmn885 remaindernear 123e1 10 -> 0
ddrmn886 remaindernear 123e1 1 -> 0
ddrmn890 remaindernear 123e1 2000000000000000 -> 1230
ddrmn891 remaindernear 123e1 200000000000000 -> 1230
ddrmn892 remaindernear 123e1 20000000000000 -> 1230
ddrmn893 remaindernear 123e1 2000000000000 -> 1230
ddrmn894 remaindernear 123e1 200000000000 -> 1230
ddrmn895 remaindernear 123e1 20000000000 -> 1230
ddrmn896 remaindernear 123e1 2000000000 -> 1230
ddrmn897 remaindernear 123e1 200000000 -> 1230
ddrmn899 remaindernear 123e1 20000000 -> 1230
ddrmn900 remaindernear 123e1 2000000 -> 1230
ddrmn901 remaindernear 123e1 200000 -> 1230
ddrmn902 remaindernear 123e1 20000 -> 1230
ddrmn903 remaindernear 123e1 2000 -> -770
ddrmn904 remaindernear 123e1 200 -> 30
ddrmn905 remaindernear 123e1 20 -> -10
ddrmn906 remaindernear 123e1 2 -> 0
ddrmn910 remaindernear 123e1 5000000000000000 -> 1230
ddrmn911 remaindernear 123e1 500000000000000 -> 1230
ddrmn912 remaindernear 123e1 50000000000000 -> 1230
ddrmn913 remaindernear 123e1 5000000000000 -> 1230
ddrmn914 remaindernear 123e1 500000000000 -> 1230
ddrmn915 remaindernear 123e1 50000000000 -> 1230
ddrmn916 remaindernear 123e1 5000000000 -> 1230
ddrmn917 remaindernear 123e1 500000000 -> 1230
ddrmn919 remaindernear 123e1 50000000 -> 1230
ddrmn920 remaindernear 123e1 5000000 -> 1230
ddrmn921 remaindernear 123e1 500000 -> 1230
ddrmn922 remaindernear 123e1 50000 -> 1230
ddrmn923 remaindernear 123e1 5000 -> 1230
ddrmn924 remaindernear 123e1 500 -> 230
ddrmn925 remaindernear 123e1 50 -> -20
ddrmn926 remaindernear 123e1 5 -> 0
ddrmn930 remaindernear 123e1 9000000000000000 -> 1230
ddrmn931 remaindernear 123e1 900000000000000 -> 1230
ddrmn932 remaindernear 123e1 90000000000000 -> 1230
ddrmn933 remaindernear 123e1 9000000000000 -> 1230
ddrmn934 remaindernear 123e1 900000000000 -> 1230
ddrmn935 remaindernear 123e1 90000000000 -> 1230
ddrmn936 remaindernear 123e1 9000000000 -> 1230
ddrmn937 remaindernear 123e1 900000000 -> 1230
ddrmn939 remaindernear 123e1 90000000 -> 1230
ddrmn940 remaindernear 123e1 9000000 -> 1230
ddrmn941 remaindernear 123e1 900000 -> 1230
ddrmn942 remaindernear 123e1 90000 -> 1230
ddrmn943 remaindernear 123e1 9000 -> 1230
ddrmn944 remaindernear 123e1 900 -> 330
ddrmn945 remaindernear 123e1 90 -> -30
ddrmn946 remaindernear 123e1 9 -> -3
ddrmn950 remaindernear 123e1 1000000000000000 -> 1230
ddrmn961 remaindernear 123e1 2999999999999999 -> 1230
ddrmn962 remaindernear 123e1 3999999999999999 -> 1230
ddrmn963 remaindernear 123e1 4999999999999999 -> 1230
ddrmn964 remaindernear 123e1 5999999999999999 -> 1230
ddrmn965 remaindernear 123e1 6999999999999999 -> 1230
ddrmn966 remaindernear 123e1 7999999999999999 -> 1230
ddrmn967 remaindernear 123e1 8999999999999999 -> 1230
ddrmn968 remaindernear 123e1 9999999999999999 -> 1230
ddrmn969 remaindernear 123e1 9876543210987654 -> 1230
ddrmn980 remaindernear 123e1 1000E299 -> 1.23E+3 -- 123E+1 internally
Test cases from Cowlishaw, v2.57. All are pased cleanly.
2007-11-23 14:14:50 -04:00
Merged the decimal-branch (revisions 54886 to 58140). Decimal is now fully updated to the latests Decimal Specification (v1.66) and the latests test cases (v2.56). Thanks to Mark Dickinson for all his help during this process.
2007-09-13 15:13:15 -03:00
-- overflow and underflow tests [from divide]
ddrmn1051 remaindernear 1e+277 1e-311 -> NaN Division_impossible
ddrmn1052 remaindernear 1e+277 -1e-311 -> NaN Division_impossible
ddrmn1053 remaindernear -1e+277 1e-311 -> NaN Division_impossible
ddrmn1054 remaindernear -1e+277 -1e-311 -> NaN Division_impossible
ddrmn1055 remaindernear 1e-277 1e+311 -> 1E-277
ddrmn1056 remaindernear 1e-277 -1e+311 -> 1E-277
ddrmn1057 remaindernear -1e-277 1e+311 -> -1E-277
ddrmn1058 remaindernear -1e-277 -1e+311 -> -1E-277
Test cases from Cowlishaw, v2.57. All are pased cleanly.
2007-11-23 14:14:50 -04:00
-- destructive subtract
ddrmn1100 remainderNear 1234567890123456 1.000000000000001 -> -0.234567890123455
ddrmn1101 remainderNear 1234567890123456 1.00000000000001 -> -0.34567890123444
ddrmn1102 remainderNear 1234567890123456 1.0000000000001 -> -0.4567890123333
ddrmn1103 remainderNear 1234567890123455 4.000000000000001 -> -1.308641972530864
ddrmn1104 remainderNear 1234567890123456 4.000000000000001 -> -0.308641972530864
ddrmn1115 remainderNear 1234567890123456 4.9999999999999 -> 0.6913578024696
ddrmn1116 remainderNear 1234567890123456 4.99999999999999 -> -1.53086421975308
ddrmn1117 remainderNear 1234567890123456 4.999999999999999 -> 1.246913578024691
ddrmn1118 remainderNear 1234567890123456 5.000000000000001 -> 0.753086421975309
ddrmn1119 remainderNear 1234567890123456 5.00000000000001 -> -1.46913578024691
ddrmn1110 remainderNear 1234567890123456 5.0000000000001 -> 1.3086421975314
Merged the decimal-branch (revisions 54886 to 58140). Decimal is now fully updated to the latests Decimal Specification (v1.66) and the latests test cases (v2.56). Thanks to Mark Dickinson for all his help during this process.
2007-09-13 15:13:15 -03:00
-- Null tests
ddrmn1000 remaindernear 10 # -> NaN Invalid_operation
ddrmn1001 remaindernear # 10 -> NaN Invalid_operation