mirror of https://github.com/python/cpython
125 lines
6.6 KiB
Plaintext
125 lines
6.6 KiB
Plaintext
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------------------------------------------------------------------------
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-- ddNextPlus.decTest -- decDouble next that is greater [754r nextup] --
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-- Copyright (c) IBM Corporation, 1981, 2007. All rights reserved. --
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------------------------------------------------------------------------
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-- Please see the document "General Decimal Arithmetic Testcases" --
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-- at http://www2.hursley.ibm.com/decimal for the description of --
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-- these testcases. --
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-- --
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-- These testcases are experimental ('beta' versions), and they --
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-- may contain errors. They are offered on an as-is basis. In --
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-- particular, achieving the same results as the tests here is not --
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-- a guarantee that an implementation complies with any Standard --
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-- or specification. The tests are not exhaustive. --
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-- --
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-- Please send comments, suggestions, and corrections to the author: --
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-- Mike Cowlishaw, IBM Fellow --
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-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
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-- mfc@uk.ibm.com --
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------------------------------------------------------------------------
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version: 2.56
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-- All operands and results are decDoubles.
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precision: 16
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maxExponent: 384
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minExponent: -383
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extended: 1
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clamp: 1
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rounding: half_even
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ddnextp001 nextplus 0.9999999999999995 -> 0.9999999999999996
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ddnextp002 nextplus 0.9999999999999996 -> 0.9999999999999997
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ddnextp003 nextplus 0.9999999999999997 -> 0.9999999999999998
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ddnextp004 nextplus 0.9999999999999998 -> 0.9999999999999999
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ddnextp005 nextplus 0.9999999999999999 -> 1.000000000000000
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ddnextp006 nextplus 1.000000000000000 -> 1.000000000000001
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ddnextp007 nextplus 1.0 -> 1.000000000000001
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ddnextp008 nextplus 1 -> 1.000000000000001
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ddnextp009 nextplus 1.000000000000001 -> 1.000000000000002
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ddnextp010 nextplus 1.000000000000002 -> 1.000000000000003
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ddnextp011 nextplus 1.000000000000003 -> 1.000000000000004
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ddnextp012 nextplus 1.000000000000004 -> 1.000000000000005
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ddnextp013 nextplus 1.000000000000005 -> 1.000000000000006
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ddnextp014 nextplus 1.000000000000006 -> 1.000000000000007
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ddnextp015 nextplus 1.000000000000007 -> 1.000000000000008
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ddnextp016 nextplus 1.000000000000008 -> 1.000000000000009
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ddnextp017 nextplus 1.000000000000009 -> 1.000000000000010
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ddnextp018 nextplus 1.000000000000010 -> 1.000000000000011
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ddnextp019 nextplus 1.000000000000011 -> 1.000000000000012
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ddnextp021 nextplus -0.9999999999999995 -> -0.9999999999999994
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ddnextp022 nextplus -0.9999999999999996 -> -0.9999999999999995
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ddnextp023 nextplus -0.9999999999999997 -> -0.9999999999999996
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ddnextp024 nextplus -0.9999999999999998 -> -0.9999999999999997
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ddnextp025 nextplus -0.9999999999999999 -> -0.9999999999999998
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ddnextp026 nextplus -1.000000000000000 -> -0.9999999999999999
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ddnextp027 nextplus -1.0 -> -0.9999999999999999
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ddnextp028 nextplus -1 -> -0.9999999999999999
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ddnextp029 nextplus -1.000000000000001 -> -1.000000000000000
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ddnextp030 nextplus -1.000000000000002 -> -1.000000000000001
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ddnextp031 nextplus -1.000000000000003 -> -1.000000000000002
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ddnextp032 nextplus -1.000000000000004 -> -1.000000000000003
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ddnextp033 nextplus -1.000000000000005 -> -1.000000000000004
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ddnextp034 nextplus -1.000000000000006 -> -1.000000000000005
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ddnextp035 nextplus -1.000000000000007 -> -1.000000000000006
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ddnextp036 nextplus -1.000000000000008 -> -1.000000000000007
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ddnextp037 nextplus -1.000000000000009 -> -1.000000000000008
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ddnextp038 nextplus -1.000000000000010 -> -1.000000000000009
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ddnextp039 nextplus -1.000000000000011 -> -1.000000000000010
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ddnextp040 nextplus -1.000000000000012 -> -1.000000000000011
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-- Zeros
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ddnextp100 nextplus 0 -> 1E-398
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ddnextp101 nextplus 0.00 -> 1E-398
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ddnextp102 nextplus 0E-300 -> 1E-398
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ddnextp103 nextplus 0E+300 -> 1E-398
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ddnextp104 nextplus 0E+30000 -> 1E-398
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ddnextp105 nextplus -0 -> 1E-398
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ddnextp106 nextplus -0.00 -> 1E-398
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ddnextp107 nextplus -0E-300 -> 1E-398
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ddnextp108 nextplus -0E+300 -> 1E-398
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ddnextp109 nextplus -0E+30000 -> 1E-398
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-- specials
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ddnextp150 nextplus Inf -> Infinity
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ddnextp151 nextplus -Inf -> -9.999999999999999E+384
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ddnextp152 nextplus NaN -> NaN
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ddnextp153 nextplus sNaN -> NaN Invalid_operation
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ddnextp154 nextplus NaN77 -> NaN77
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ddnextp155 nextplus sNaN88 -> NaN88 Invalid_operation
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ddnextp156 nextplus -NaN -> -NaN
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ddnextp157 nextplus -sNaN -> -NaN Invalid_operation
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ddnextp158 nextplus -NaN77 -> -NaN77
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ddnextp159 nextplus -sNaN88 -> -NaN88 Invalid_operation
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-- Nmax, Nmin, Ntiny, subnormals
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ddnextp170 nextplus -9.999999999999999E+384 -> -9.999999999999998E+384
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ddnextp171 nextplus -9.999999999999998E+384 -> -9.999999999999997E+384
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ddnextp172 nextplus -1E-383 -> -9.99999999999999E-384
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ddnextp173 nextplus -1.000000000000000E-383 -> -9.99999999999999E-384
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ddnextp174 nextplus -9E-398 -> -8E-398
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ddnextp175 nextplus -9.9E-397 -> -9.8E-397
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ddnextp176 nextplus -9.99999999999E-387 -> -9.99999999998E-387
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ddnextp177 nextplus -9.99999999999999E-384 -> -9.99999999999998E-384
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ddnextp178 nextplus -9.99999999999998E-384 -> -9.99999999999997E-384
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ddnextp179 nextplus -9.99999999999997E-384 -> -9.99999999999996E-384
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ddnextp180 nextplus -0E-398 -> 1E-398
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ddnextp181 nextplus -1E-398 -> -0E-398
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ddnextp182 nextplus -2E-398 -> -1E-398
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ddnextp183 nextplus 0E-398 -> 1E-398
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ddnextp184 nextplus 1E-398 -> 2E-398
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ddnextp185 nextplus 2E-398 -> 3E-398
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ddnextp186 nextplus 10E-398 -> 1.1E-397
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ddnextp187 nextplus 100E-398 -> 1.01E-396
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ddnextp188 nextplus 100000E-398 -> 1.00001E-393
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ddnextp189 nextplus 1.00000000000E-383 -> 1.000000000000001E-383
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ddnextp190 nextplus 1.000000000000000E-383 -> 1.000000000000001E-383
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ddnextp191 nextplus 1E-383 -> 1.000000000000001E-383
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ddnextp192 nextplus 9.999999999999998E+384 -> 9.999999999999999E+384
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ddnextp193 nextplus 9.999999999999999E+384 -> Infinity
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-- Null tests
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ddnextp900 nextplus # -> NaN Invalid_operation
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