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v0.5.1
v0.5.1
https://github.com/python/cpython
Tip revision: ef4ec6ed12d6c6200a85068f60483723298b6ff4 authored by Ned Deily on 25 March 2019, 20:21:05 UTC
3.7.3
3.7.3
Tip revision: ef4ec6e
nextplus.decTest
------------------------------------------------------------------------
-- nextplus.decTest -- decimal next that is greater [754r nextup] --
-- 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
extended: 1
precision: 9
rounding: half_up
maxExponent: 384
minexponent: -383
nextp001 nextplus 0.999999995 -> 0.999999996
nextp002 nextplus 0.999999996 -> 0.999999997
nextp003 nextplus 0.999999997 -> 0.999999998
nextp004 nextplus 0.999999998 -> 0.999999999
nextp005 nextplus 0.999999999 -> 1.00000000
nextp006 nextplus 1.00000000 -> 1.00000001
nextp007 nextplus 1.0 -> 1.00000001
nextp008 nextplus 1 -> 1.00000001
nextp009 nextplus 1.00000001 -> 1.00000002
nextp010 nextplus 1.00000002 -> 1.00000003
nextp011 nextplus 1.00000003 -> 1.00000004
nextp012 nextplus 1.00000004 -> 1.00000005
nextp013 nextplus 1.00000005 -> 1.00000006
nextp014 nextplus 1.00000006 -> 1.00000007
nextp015 nextplus 1.00000007 -> 1.00000008
nextp016 nextplus 1.00000008 -> 1.00000009
nextp017 nextplus 1.00000009 -> 1.00000010
nextp018 nextplus 1.00000010 -> 1.00000011
nextp019 nextplus 1.00000011 -> 1.00000012
nextp021 nextplus -0.999999995 -> -0.999999994
nextp022 nextplus -0.999999996 -> -0.999999995
nextp023 nextplus -0.999999997 -> -0.999999996
nextp024 nextplus -0.999999998 -> -0.999999997
nextp025 nextplus -0.999999999 -> -0.999999998
nextp026 nextplus -1.00000000 -> -0.999999999
nextp027 nextplus -1.0 -> -0.999999999
nextp028 nextplus -1 -> -0.999999999
nextp029 nextplus -1.00000001 -> -1.00000000
nextp030 nextplus -1.00000002 -> -1.00000001
nextp031 nextplus -1.00000003 -> -1.00000002
nextp032 nextplus -1.00000004 -> -1.00000003
nextp033 nextplus -1.00000005 -> -1.00000004
nextp034 nextplus -1.00000006 -> -1.00000005
nextp035 nextplus -1.00000007 -> -1.00000006
nextp036 nextplus -1.00000008 -> -1.00000007
nextp037 nextplus -1.00000009 -> -1.00000008
nextp038 nextplus -1.00000010 -> -1.00000009
nextp039 nextplus -1.00000011 -> -1.00000010
nextp040 nextplus -1.00000012 -> -1.00000011
-- input operand is >precision
nextp041 nextplus 1.00000010998 -> 1.00000011
nextp042 nextplus 1.00000010999 -> 1.00000011
nextp043 nextplus 1.00000011000 -> 1.00000012
nextp044 nextplus 1.00000011001 -> 1.00000012
nextp045 nextplus 1.00000011002 -> 1.00000012
nextp046 nextplus 1.00000011002 -> 1.00000012
nextp047 nextplus 1.00000011052 -> 1.00000012
nextp048 nextplus 1.00000011552 -> 1.00000012
nextp049 nextplus -1.00000010998 -> -1.00000010
nextp050 nextplus -1.00000010999 -> -1.00000010
nextp051 nextplus -1.00000011000 -> -1.00000010
nextp052 nextplus -1.00000011001 -> -1.00000011
nextp053 nextplus -1.00000011002 -> -1.00000011
nextp054 nextplus -1.00000011002 -> -1.00000011
nextp055 nextplus -1.00000011052 -> -1.00000011
nextp056 nextplus -1.00000011552 -> -1.00000011
-- ultra-tiny inputs
nextp060 nextplus 1E-99999 -> 1E-391
nextp061 nextplus 1E-999999999 -> 1E-391
nextp062 nextplus 1E-391 -> 2E-391
nextp063 nextplus -1E-99999 -> -0E-391
nextp064 nextplus -1E-999999999 -> -0E-391
nextp065 nextplus -1E-391 -> -0E-391
-- Zeros
nextp100 nextplus 0 -> 1E-391
nextp101 nextplus 0.00 -> 1E-391
nextp102 nextplus 0E-300 -> 1E-391
nextp103 nextplus 0E+300 -> 1E-391
nextp104 nextplus 0E+30000 -> 1E-391
nextp105 nextplus -0 -> 1E-391
nextp106 nextplus -0.00 -> 1E-391
nextp107 nextplus -0E-300 -> 1E-391
nextp108 nextplus -0E+300 -> 1E-391
nextp109 nextplus -0E+30000 -> 1E-391
maxExponent: 999
minexponent: -999
precision: 9
-- specials
nextp150 nextplus Inf -> Infinity
nextp151 nextplus -Inf -> -9.99999999E+999
nextp152 nextplus NaN -> NaN
nextp153 nextplus sNaN -> NaN Invalid_operation
nextp154 nextplus NaN77 -> NaN77
nextp155 nextplus sNaN88 -> NaN88 Invalid_operation
nextp156 nextplus -NaN -> -NaN
nextp157 nextplus -sNaN -> -NaN Invalid_operation
nextp158 nextplus -NaN77 -> -NaN77
nextp159 nextplus -sNaN88 -> -NaN88 Invalid_operation
-- Nmax, Nmin, Ntiny, subnormals
nextp170 nextplus 9.99999999E+999 -> Infinity
nextp171 nextplus 9.99999998E+999 -> 9.99999999E+999
nextp172 nextplus 1E-999 -> 1.00000001E-999
nextp173 nextplus 1.00000000E-999 -> 1.00000001E-999
nextp174 nextplus 9E-1007 -> 1.0E-1006
nextp175 nextplus 9.9E-1006 -> 1.00E-1005
nextp176 nextplus 9.9999E-1003 -> 1.00000E-1002
nextp177 nextplus 9.9999999E-1000 -> 1.00000000E-999
nextp178 nextplus 9.9999998E-1000 -> 9.9999999E-1000
nextp179 nextplus 9.9999997E-1000 -> 9.9999998E-1000
nextp180 nextplus 0E-1007 -> 1E-1007
nextp181 nextplus 1E-1007 -> 2E-1007
nextp182 nextplus 2E-1007 -> 3E-1007
nextp183 nextplus -0E-1007 -> 1E-1007
nextp184 nextplus -1E-1007 -> -0E-1007
nextp185 nextplus -2E-1007 -> -1E-1007
nextp186 nextplus -10E-1007 -> -9E-1007
nextp187 nextplus -100E-1007 -> -9.9E-1006
nextp188 nextplus -100000E-1007 -> -9.9999E-1003
nextp189 nextplus -1.0000E-999 -> -9.9999999E-1000
nextp190 nextplus -1.00000000E-999 -> -9.9999999E-1000
nextp191 nextplus -1E-999 -> -9.9999999E-1000
nextp192 nextplus -9.99999998E+999 -> -9.99999997E+999
nextp193 nextplus -9.99999999E+999 -> -9.99999998E+999
-- Null tests
nextp900 nextplus # -> NaN Invalid_operation
