1------------------------------------------------------------------------ 2-- copyNegate.decTest -- quiet copy and negate -- 3-- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. -- 4------------------------------------------------------------------------ 5-- Please see the document "General Decimal Arithmetic Testcases" -- 6-- at http://www2.hursley.ibm.com/decimal for the description of -- 7-- these testcases. -- 8-- -- 9-- These testcases are experimental ('beta' versions), and they -- 10-- may contain errors. They are offered on an as-is basis. In -- 11-- particular, achieving the same results as the tests here is not -- 12-- a guarantee that an implementation complies with any Standard -- 13-- or specification. The tests are not exhaustive. -- 14-- -- 15-- Please send comments, suggestions, and corrections to the author: -- 16-- Mike Cowlishaw, IBM Fellow -- 17-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK -- 18-- mfc@uk.ibm.com -- 19------------------------------------------------------------------------ 20version: 2.59 21 22extended: 1 23precision: 9 24rounding: half_up 25maxExponent: 999 26minExponent: -999 27 28-- Sanity check 29cpnx001 copynegate +7.50 -> -7.50 30 31-- Infinities 32cpnx011 copynegate Infinity -> -Infinity 33cpnx012 copynegate -Infinity -> Infinity 34 35-- NaNs, 0 payload 36cpnx021 copynegate NaN -> -NaN 37cpnx022 copynegate -NaN -> NaN 38cpnx023 copynegate sNaN -> -sNaN 39cpnx024 copynegate -sNaN -> sNaN 40 41-- NaNs, non-0 payload 42cpnx031 copynegate NaN13 -> -NaN13 43cpnx032 copynegate -NaN13 -> NaN13 44cpnx033 copynegate sNaN13 -> -sNaN13 45cpnx034 copynegate -sNaN13 -> sNaN13 46cpnx035 copynegate NaN70 -> -NaN70 47cpnx036 copynegate -NaN70 -> NaN70 48cpnx037 copynegate sNaN101 -> -sNaN101 49cpnx038 copynegate -sNaN101 -> sNaN101 50 51-- finites 52cpnx101 copynegate 7 -> -7 53cpnx102 copynegate -7 -> 7 54cpnx103 copynegate 75 -> -75 55cpnx104 copynegate -75 -> 75 56cpnx105 copynegate 7.50 -> -7.50 57cpnx106 copynegate -7.50 -> 7.50 58cpnx107 copynegate 7.500 -> -7.500 59cpnx108 copynegate -7.500 -> 7.500 60 61-- zeros 62cpnx111 copynegate 0 -> -0 63cpnx112 copynegate -0 -> 0 64cpnx113 copynegate 0E+4 -> -0E+4 65cpnx114 copynegate -0E+4 -> 0E+4 66cpnx115 copynegate 0.0000 -> -0.0000 67cpnx116 copynegate -0.0000 -> 0.0000 68cpnx117 copynegate 0E-141 -> -0E-141 69cpnx118 copynegate -0E-141 -> 0E-141 70 71-- full coefficients, alternating bits 72cpnx121 copynegate 268268268 -> -268268268 73cpnx122 copynegate -268268268 -> 268268268 74cpnx123 copynegate 134134134 -> -134134134 75cpnx124 copynegate -134134134 -> 134134134 76 77-- Nmax, Nmin, Ntiny 78cpnx131 copynegate 9.99999999E+999 -> -9.99999999E+999 79cpnx132 copynegate 1E-999 -> -1E-999 80cpnx133 copynegate 1.00000000E-999 -> -1.00000000E-999 81cpnx134 copynegate 1E-1007 -> -1E-1007 82 83cpnx135 copynegate -1E-1007 -> 1E-1007 84cpnx136 copynegate -1.00000000E-999 -> 1.00000000E-999 85cpnx137 copynegate -1E-999 -> 1E-999 86cpnx138 copynegate -9.99999999E+999 -> 9.99999999E+999 87