------------------------------------------------------------------------ -- ddNextPlus.decTest -- decDouble next that is greater [754r nextup] -- -- Copyright (c) Mike Cowlishaw, 1981, 2010. All rights reserved. -- -- Parts copyright (c) IBM Corporation, 1981, 2008. -- ------------------------------------------------------------------------ -- Please see the document "General Decimal Arithmetic Testcases" -- -- at http://speleotrove.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, mfc@speleotrove.com -- ------------------------------------------------------------------------ version: 2.62 -- All operands and results are decDoubles. precision: 16 maxExponent: 384 minExponent: -383 extended: 1 clamp: 1 rounding: half_even ddnextp001 nextplus 0.9999999999999995 -> 0.9999999999999996 ddnextp002 nextplus 0.9999999999999996 -> 0.9999999999999997 ddnextp003 nextplus 0.9999999999999997 -> 0.9999999999999998 ddnextp004 nextplus 0.9999999999999998 -> 0.9999999999999999 ddnextp005 nextplus 0.9999999999999999 -> 1.000000000000000 ddnextp006 nextplus 1.000000000000000 -> 1.000000000000001 ddnextp007 nextplus 1.0 -> 1.000000000000001 ddnextp008 nextplus 1 -> 1.000000000000001 ddnextp009 nextplus 1.000000000000001 -> 1.000000000000002 ddnextp010 nextplus 1.000000000000002 -> 1.000000000000003 ddnextp011 nextplus 1.000000000000003 -> 1.000000000000004 ddnextp012 nextplus 1.000000000000004 -> 1.000000000000005 ddnextp013 nextplus 1.000000000000005 -> 1.000000000000006 ddnextp014 nextplus 1.000000000000006 -> 1.000000000000007 ddnextp015 nextplus 1.000000000000007 -> 1.000000000000008 ddnextp016 nextplus 1.000000000000008 -> 1.000000000000009 ddnextp017 nextplus 1.000000000000009 -> 1.000000000000010 ddnextp018 nextplus 1.000000000000010 -> 1.000000000000011 ddnextp019 nextplus 1.000000000000011 -> 1.000000000000012 ddnextp021 nextplus -0.9999999999999995 -> -0.9999999999999994 ddnextp022 nextplus -0.9999999999999996 -> -0.9999999999999995 ddnextp023 nextplus -0.9999999999999997 -> -0.9999999999999996 ddnextp024 nextplus -0.9999999999999998 -> -0.9999999999999997 ddnextp025 nextplus -0.9999999999999999 -> -0.9999999999999998 ddnextp026 nextplus -1.000000000000000 -> -0.9999999999999999 ddnextp027 nextplus -1.0 -> -0.9999999999999999 ddnextp028 nextplus -1 -> -0.9999999999999999 ddnextp029 nextplus -1.000000000000001 -> -1.000000000000000 ddnextp030 nextplus -1.000000000000002 -> -1.000000000000001 ddnextp031 nextplus -1.000000000000003 -> -1.000000000000002 ddnextp032 nextplus -1.000000000000004 -> -1.000000000000003 ddnextp033 nextplus -1.000000000000005 -> -1.000000000000004 ddnextp034 nextplus -1.000000000000006 -> -1.000000000000005 ddnextp035 nextplus -1.000000000000007 -> -1.000000000000006 ddnextp036 nextplus -1.000000000000008 -> -1.000000000000007 ddnextp037 nextplus -1.000000000000009 -> -1.000000000000008 ddnextp038 nextplus -1.000000000000010 -> -1.000000000000009 ddnextp039 nextplus -1.000000000000011 -> -1.000000000000010 ddnextp040 nextplus -1.000000000000012 -> -1.000000000000011 -- Zeros ddnextp100 nextplus 0 -> 1E-398 ddnextp101 nextplus 0.00 -> 1E-398 ddnextp102 nextplus 0E-300 -> 1E-398 ddnextp103 nextplus 0E+300 -> 1E-398 ddnextp104 nextplus 0E+30000 -> 1E-398 ddnextp105 nextplus -0 -> 1E-398 ddnextp106 nextplus -0.00 -> 1E-398 ddnextp107 nextplus -0E-300 -> 1E-398 ddnextp108 nextplus -0E+300 -> 1E-398 ddnextp109 nextplus -0E+30000 -> 1E-398 -- specials ddnextp150 nextplus Inf -> Infinity ddnextp151 nextplus -Inf -> -9.999999999999999E+384 ddnextp152 nextplus NaN -> NaN ddnextp153 nextplus sNaN -> NaN Invalid_operation ddnextp154 nextplus NaN77 -> NaN77 ddnextp155 nextplus sNaN88 -> NaN88 Invalid_operation ddnextp156 nextplus -NaN -> -NaN ddnextp157 nextplus -sNaN -> -NaN Invalid_operation ddnextp158 nextplus -NaN77 -> -NaN77 ddnextp159 nextplus -sNaN88 -> -NaN88 Invalid_operation -- Nmax, Nmin, Ntiny, subnormals ddnextp170 nextplus -9.999999999999999E+384 -> -9.999999999999998E+384 ddnextp171 nextplus -9.999999999999998E+384 -> -9.999999999999997E+384 ddnextp172 nextplus -1E-383 -> -9.99999999999999E-384 ddnextp173 nextplus -1.000000000000000E-383 -> -9.99999999999999E-384 ddnextp174 nextplus -9E-398 -> -8E-398 ddnextp175 nextplus -9.9E-397 -> -9.8E-397 ddnextp176 nextplus -9.99999999999E-387 -> -9.99999999998E-387 ddnextp177 nextplus -9.99999999999999E-384 -> -9.99999999999998E-384 ddnextp178 nextplus -9.99999999999998E-384 -> -9.99999999999997E-384 ddnextp179 nextplus -9.99999999999997E-384 -> -9.99999999999996E-384 ddnextp180 nextplus -0E-398 -> 1E-398 ddnextp181 nextplus -1E-398 -> -0E-398 ddnextp182 nextplus -2E-398 -> -1E-398 ddnextp183 nextplus 0E-398 -> 1E-398 ddnextp184 nextplus 1E-398 -> 2E-398 ddnextp185 nextplus 2E-398 -> 3E-398 ddnextp186 nextplus 10E-398 -> 1.1E-397 ddnextp187 nextplus 100E-398 -> 1.01E-396 ddnextp188 nextplus 100000E-398 -> 1.00001E-393 ddnextp189 nextplus 1.00000000000E-383 -> 1.000000000000001E-383 ddnextp190 nextplus 1.000000000000000E-383 -> 1.000000000000001E-383 ddnextp191 nextplus 1E-383 -> 1.000000000000001E-383 ddnextp192 nextplus 9.999999999999998E+384 -> 9.999999999999999E+384 ddnextp193 nextplus 9.999999999999999E+384 -> Infinity -- Null tests ddnextp900 nextplus # -> NaN Invalid_operation