------------------------------------------------------------------------ | |
-- copyNegate.decTest -- quiet copy and negate -- | |
-- 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: 999 | |
minExponent: -999 | |
-- Sanity check | |
cpnx001 copynegate +7.50 -> -7.50 | |
-- Infinities | |
cpnx011 copynegate Infinity -> -Infinity | |
cpnx012 copynegate -Infinity -> Infinity | |
-- NaNs, 0 payload | |
cpnx021 copynegate NaN -> -NaN | |
cpnx022 copynegate -NaN -> NaN | |
cpnx023 copynegate sNaN -> -sNaN | |
cpnx024 copynegate -sNaN -> sNaN | |
-- NaNs, non-0 payload | |
cpnx031 copynegate NaN13 -> -NaN13 | |
cpnx032 copynegate -NaN13 -> NaN13 | |
cpnx033 copynegate sNaN13 -> -sNaN13 | |
cpnx034 copynegate -sNaN13 -> sNaN13 | |
cpnx035 copynegate NaN70 -> -NaN70 | |
cpnx036 copynegate -NaN70 -> NaN70 | |
cpnx037 copynegate sNaN101 -> -sNaN101 | |
cpnx038 copynegate -sNaN101 -> sNaN101 | |
-- finites | |
cpnx101 copynegate 7 -> -7 | |
cpnx102 copynegate -7 -> 7 | |
cpnx103 copynegate 75 -> -75 | |
cpnx104 copynegate -75 -> 75 | |
cpnx105 copynegate 7.50 -> -7.50 | |
cpnx106 copynegate -7.50 -> 7.50 | |
cpnx107 copynegate 7.500 -> -7.500 | |
cpnx108 copynegate -7.500 -> 7.500 | |
-- zeros | |
cpnx111 copynegate 0 -> -0 | |
cpnx112 copynegate -0 -> 0 | |
cpnx113 copynegate 0E+4 -> -0E+4 | |
cpnx114 copynegate -0E+4 -> 0E+4 | |
cpnx115 copynegate 0.0000 -> -0.0000 | |
cpnx116 copynegate -0.0000 -> 0.0000 | |
cpnx117 copynegate 0E-141 -> -0E-141 | |
cpnx118 copynegate -0E-141 -> 0E-141 | |
-- full coefficients, alternating bits | |
cpnx121 copynegate 268268268 -> -268268268 | |
cpnx122 copynegate -268268268 -> 268268268 | |
cpnx123 copynegate 134134134 -> -134134134 | |
cpnx124 copynegate -134134134 -> 134134134 | |
-- Nmax, Nmin, Ntiny | |
cpnx131 copynegate 9.99999999E+999 -> -9.99999999E+999 | |
cpnx132 copynegate 1E-999 -> -1E-999 | |
cpnx133 copynegate 1.00000000E-999 -> -1.00000000E-999 | |
cpnx134 copynegate 1E-1007 -> -1E-1007 | |
cpnx135 copynegate -1E-1007 -> 1E-1007 | |
cpnx136 copynegate -1.00000000E-999 -> 1.00000000E-999 | |
cpnx137 copynegate -1E-999 -> 1E-999 | |
cpnx138 copynegate -9.99999999E+999 -> 9.99999999E+999 |