--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/python-2.5.2/win32/Lib/test/decimaltestdata/ddNextMinus.decTest Fri Apr 03 17:19:34 2009 +0100
@@ -0,0 +1,126 @@
+------------------------------------------------------------------------
+-- ddNextMinus.decTest -- decDouble next that is less [754r nextdown] --
+-- 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 --
+------------------------------------------------------------------------
+version: 2.57
+
+-- All operands and results are decDoubles.
+precision: 16
+maxExponent: 384
+minExponent: -383
+extended: 1
+clamp: 1
+rounding: half_even
+
+ddnextm001 nextminus 0.9999999999999995 -> 0.9999999999999994
+ddnextm002 nextminus 0.9999999999999996 -> 0.9999999999999995
+ddnextm003 nextminus 0.9999999999999997 -> 0.9999999999999996
+ddnextm004 nextminus 0.9999999999999998 -> 0.9999999999999997
+ddnextm005 nextminus 0.9999999999999999 -> 0.9999999999999998
+ddnextm006 nextminus 1.000000000000000 -> 0.9999999999999999
+ddnextm007 nextminus 1.0 -> 0.9999999999999999
+ddnextm008 nextminus 1 -> 0.9999999999999999
+ddnextm009 nextminus 1.000000000000001 -> 1.000000000000000
+ddnextm010 nextminus 1.000000000000002 -> 1.000000000000001
+ddnextm011 nextminus 1.000000000000003 -> 1.000000000000002
+ddnextm012 nextminus 1.000000000000004 -> 1.000000000000003
+ddnextm013 nextminus 1.000000000000005 -> 1.000000000000004
+ddnextm014 nextminus 1.000000000000006 -> 1.000000000000005
+ddnextm015 nextminus 1.000000000000007 -> 1.000000000000006
+ddnextm016 nextminus 1.000000000000008 -> 1.000000000000007
+ddnextm017 nextminus 1.000000000000009 -> 1.000000000000008
+ddnextm018 nextminus 1.000000000000010 -> 1.000000000000009
+ddnextm019 nextminus 1.000000000000011 -> 1.000000000000010
+ddnextm020 nextminus 1.000000000000012 -> 1.000000000000011
+
+ddnextm021 nextminus -0.9999999999999995 -> -0.9999999999999996
+ddnextm022 nextminus -0.9999999999999996 -> -0.9999999999999997
+ddnextm023 nextminus -0.9999999999999997 -> -0.9999999999999998
+ddnextm024 nextminus -0.9999999999999998 -> -0.9999999999999999
+ddnextm025 nextminus -0.9999999999999999 -> -1.000000000000000
+ddnextm026 nextminus -1.000000000000000 -> -1.000000000000001
+ddnextm027 nextminus -1.0 -> -1.000000000000001
+ddnextm028 nextminus -1 -> -1.000000000000001
+ddnextm029 nextminus -1.000000000000001 -> -1.000000000000002
+ddnextm030 nextminus -1.000000000000002 -> -1.000000000000003
+ddnextm031 nextminus -1.000000000000003 -> -1.000000000000004
+ddnextm032 nextminus -1.000000000000004 -> -1.000000000000005
+ddnextm033 nextminus -1.000000000000005 -> -1.000000000000006
+ddnextm034 nextminus -1.000000000000006 -> -1.000000000000007
+ddnextm035 nextminus -1.000000000000007 -> -1.000000000000008
+ddnextm036 nextminus -1.000000000000008 -> -1.000000000000009
+ddnextm037 nextminus -1.000000000000009 -> -1.000000000000010
+ddnextm038 nextminus -1.000000000000010 -> -1.000000000000011
+ddnextm039 nextminus -1.000000000000011 -> -1.000000000000012
+
+-- ultra-tiny inputs
+ddnextm062 nextminus 1E-398 -> 0E-398
+ddnextm065 nextminus -1E-398 -> -2E-398
+
+-- Zeros
+ddnextm100 nextminus -0 -> -1E-398
+ddnextm101 nextminus 0 -> -1E-398
+ddnextm102 nextminus 0.00 -> -1E-398
+ddnextm103 nextminus -0.00 -> -1E-398
+ddnextm104 nextminus 0E-300 -> -1E-398
+ddnextm105 nextminus 0E+300 -> -1E-398
+ddnextm106 nextminus 0E+30000 -> -1E-398
+ddnextm107 nextminus -0E+30000 -> -1E-398
+
+-- specials
+ddnextm150 nextminus Inf -> 9.999999999999999E+384
+ddnextm151 nextminus -Inf -> -Infinity
+ddnextm152 nextminus NaN -> NaN
+ddnextm153 nextminus sNaN -> NaN Invalid_operation
+ddnextm154 nextminus NaN77 -> NaN77
+ddnextm155 nextminus sNaN88 -> NaN88 Invalid_operation
+ddnextm156 nextminus -NaN -> -NaN
+ddnextm157 nextminus -sNaN -> -NaN Invalid_operation
+ddnextm158 nextminus -NaN77 -> -NaN77
+ddnextm159 nextminus -sNaN88 -> -NaN88 Invalid_operation
+
+-- Nmax, Nmin, Ntiny, subnormals
+ddnextm170 nextminus 9.999999999999999E+384 -> 9.999999999999998E+384
+ddnextm171 nextminus 9.999999999999998E+384 -> 9.999999999999997E+384
+ddnextm172 nextminus 1E-383 -> 9.99999999999999E-384
+ddnextm173 nextminus 1.000000000000000E-383 -> 9.99999999999999E-384
+ddnextm174 nextminus 9E-398 -> 8E-398
+ddnextm175 nextminus 9.9E-397 -> 9.8E-397
+ddnextm176 nextminus 9.99999999999E-387 -> 9.99999999998E-387
+ddnextm177 nextminus 9.99999999999999E-384 -> 9.99999999999998E-384
+ddnextm178 nextminus 9.99999999999998E-384 -> 9.99999999999997E-384
+ddnextm179 nextminus 9.99999999999997E-384 -> 9.99999999999996E-384
+ddnextm180 nextminus 0E-398 -> -1E-398
+ddnextm181 nextminus 1E-398 -> 0E-398
+ddnextm182 nextminus 2E-398 -> 1E-398
+
+ddnextm183 nextminus -0E-398 -> -1E-398
+ddnextm184 nextminus -1E-398 -> -2E-398
+ddnextm185 nextminus -2E-398 -> -3E-398
+ddnextm186 nextminus -10E-398 -> -1.1E-397
+ddnextm187 nextminus -100E-398 -> -1.01E-396
+ddnextm188 nextminus -100000E-398 -> -1.00001E-393
+ddnextm189 nextminus -1.00000000000E-383 -> -1.000000000000001E-383
+ddnextm190 nextminus -1.000000000000000E-383 -> -1.000000000000001E-383
+ddnextm191 nextminus -1E-383 -> -1.000000000000001E-383
+ddnextm192 nextminus -9.999999999999998E+384 -> -9.999999999999999E+384
+ddnextm193 nextminus -9.999999999999999E+384 -> -Infinity
+
+-- Null tests
+ddnextm900 nextminus # -> NaN Invalid_operation
+