1------------------------------------------------------------------------ 2-- ddNextPlus.decTest -- decDouble next that is greater [754r nextup] -- 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 22-- All operands and results are decDoubles. 23precision: 16 24maxExponent: 384 25minExponent: -383 26extended: 1 27clamp: 1 28rounding: half_even 29 30ddnextp001 nextplus 0.9999999999999995 -> 0.9999999999999996 31ddnextp002 nextplus 0.9999999999999996 -> 0.9999999999999997 32ddnextp003 nextplus 0.9999999999999997 -> 0.9999999999999998 33ddnextp004 nextplus 0.9999999999999998 -> 0.9999999999999999 34ddnextp005 nextplus 0.9999999999999999 -> 1.000000000000000 35ddnextp006 nextplus 1.000000000000000 -> 1.000000000000001 36ddnextp007 nextplus 1.0 -> 1.000000000000001 37ddnextp008 nextplus 1 -> 1.000000000000001 38ddnextp009 nextplus 1.000000000000001 -> 1.000000000000002 39ddnextp010 nextplus 1.000000000000002 -> 1.000000000000003 40ddnextp011 nextplus 1.000000000000003 -> 1.000000000000004 41ddnextp012 nextplus 1.000000000000004 -> 1.000000000000005 42ddnextp013 nextplus 1.000000000000005 -> 1.000000000000006 43ddnextp014 nextplus 1.000000000000006 -> 1.000000000000007 44ddnextp015 nextplus 1.000000000000007 -> 1.000000000000008 45ddnextp016 nextplus 1.000000000000008 -> 1.000000000000009 46ddnextp017 nextplus 1.000000000000009 -> 1.000000000000010 47ddnextp018 nextplus 1.000000000000010 -> 1.000000000000011 48ddnextp019 nextplus 1.000000000000011 -> 1.000000000000012 49 50ddnextp021 nextplus -0.9999999999999995 -> -0.9999999999999994 51ddnextp022 nextplus -0.9999999999999996 -> -0.9999999999999995 52ddnextp023 nextplus -0.9999999999999997 -> -0.9999999999999996 53ddnextp024 nextplus -0.9999999999999998 -> -0.9999999999999997 54ddnextp025 nextplus -0.9999999999999999 -> -0.9999999999999998 55ddnextp026 nextplus -1.000000000000000 -> -0.9999999999999999 56ddnextp027 nextplus -1.0 -> -0.9999999999999999 57ddnextp028 nextplus -1 -> -0.9999999999999999 58ddnextp029 nextplus -1.000000000000001 -> -1.000000000000000 59ddnextp030 nextplus -1.000000000000002 -> -1.000000000000001 60ddnextp031 nextplus -1.000000000000003 -> -1.000000000000002 61ddnextp032 nextplus -1.000000000000004 -> -1.000000000000003 62ddnextp033 nextplus -1.000000000000005 -> -1.000000000000004 63ddnextp034 nextplus -1.000000000000006 -> -1.000000000000005 64ddnextp035 nextplus -1.000000000000007 -> -1.000000000000006 65ddnextp036 nextplus -1.000000000000008 -> -1.000000000000007 66ddnextp037 nextplus -1.000000000000009 -> -1.000000000000008 67ddnextp038 nextplus -1.000000000000010 -> -1.000000000000009 68ddnextp039 nextplus -1.000000000000011 -> -1.000000000000010 69ddnextp040 nextplus -1.000000000000012 -> -1.000000000000011 70 71-- Zeros 72ddnextp100 nextplus 0 -> 1E-398 73ddnextp101 nextplus 0.00 -> 1E-398 74ddnextp102 nextplus 0E-300 -> 1E-398 75ddnextp103 nextplus 0E+300 -> 1E-398 76ddnextp104 nextplus 0E+30000 -> 1E-398 77ddnextp105 nextplus -0 -> 1E-398 78ddnextp106 nextplus -0.00 -> 1E-398 79ddnextp107 nextplus -0E-300 -> 1E-398 80ddnextp108 nextplus -0E+300 -> 1E-398 81ddnextp109 nextplus -0E+30000 -> 1E-398 82 83-- specials 84ddnextp150 nextplus Inf -> Infinity 85ddnextp151 nextplus -Inf -> -9.999999999999999E+384 86ddnextp152 nextplus NaN -> NaN 87ddnextp153 nextplus sNaN -> NaN Invalid_operation 88ddnextp154 nextplus NaN77 -> NaN77 89ddnextp155 nextplus sNaN88 -> NaN88 Invalid_operation 90ddnextp156 nextplus -NaN -> -NaN 91ddnextp157 nextplus -sNaN -> -NaN Invalid_operation 92ddnextp158 nextplus -NaN77 -> -NaN77 93ddnextp159 nextplus -sNaN88 -> -NaN88 Invalid_operation 94 95-- Nmax, Nmin, Ntiny, subnormals 96ddnextp170 nextplus -9.999999999999999E+384 -> -9.999999999999998E+384 97ddnextp171 nextplus -9.999999999999998E+384 -> -9.999999999999997E+384 98ddnextp172 nextplus -1E-383 -> -9.99999999999999E-384 99ddnextp173 nextplus -1.000000000000000E-383 -> -9.99999999999999E-384 100ddnextp174 nextplus -9E-398 -> -8E-398 101ddnextp175 nextplus -9.9E-397 -> -9.8E-397 102ddnextp176 nextplus -9.99999999999E-387 -> -9.99999999998E-387 103ddnextp177 nextplus -9.99999999999999E-384 -> -9.99999999999998E-384 104ddnextp178 nextplus -9.99999999999998E-384 -> -9.99999999999997E-384 105ddnextp179 nextplus -9.99999999999997E-384 -> -9.99999999999996E-384 106ddnextp180 nextplus -0E-398 -> 1E-398 107ddnextp181 nextplus -1E-398 -> -0E-398 108ddnextp182 nextplus -2E-398 -> -1E-398 109 110ddnextp183 nextplus 0E-398 -> 1E-398 111ddnextp184 nextplus 1E-398 -> 2E-398 112ddnextp185 nextplus 2E-398 -> 3E-398 113ddnextp186 nextplus 10E-398 -> 1.1E-397 114ddnextp187 nextplus 100E-398 -> 1.01E-396 115ddnextp188 nextplus 100000E-398 -> 1.00001E-393 116ddnextp189 nextplus 1.00000000000E-383 -> 1.000000000000001E-383 117ddnextp190 nextplus 1.000000000000000E-383 -> 1.000000000000001E-383 118ddnextp191 nextplus 1E-383 -> 1.000000000000001E-383 119ddnextp192 nextplus 9.999999999999998E+384 -> 9.999999999999999E+384 120ddnextp193 nextplus 9.999999999999999E+384 -> Infinity 121 122-- Null tests 123ddnextp900 nextplus # -> NaN Invalid_operation 124 125