1 ------------------------------------------------------------------------ 2 -- nextplus.decTest -- decimal 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 (a] uk.ibm.com -- 19 ------------------------------------------------------------------------ 20 version: 2.59 21 22 extended: 1 23 precision: 9 24 rounding: half_up 25 maxExponent: 384 26 minexponent: -383 27 28 nextp001 nextplus 0.999999995 -> 0.999999996 29 nextp002 nextplus 0.999999996 -> 0.999999997 30 nextp003 nextplus 0.999999997 -> 0.999999998 31 nextp004 nextplus 0.999999998 -> 0.999999999 32 nextp005 nextplus 0.999999999 -> 1.00000000 33 nextp006 nextplus 1.00000000 -> 1.00000001 34 nextp007 nextplus 1.0 -> 1.00000001 35 nextp008 nextplus 1 -> 1.00000001 36 nextp009 nextplus 1.00000001 -> 1.00000002 37 nextp010 nextplus 1.00000002 -> 1.00000003 38 nextp011 nextplus 1.00000003 -> 1.00000004 39 nextp012 nextplus 1.00000004 -> 1.00000005 40 nextp013 nextplus 1.00000005 -> 1.00000006 41 nextp014 nextplus 1.00000006 -> 1.00000007 42 nextp015 nextplus 1.00000007 -> 1.00000008 43 nextp016 nextplus 1.00000008 -> 1.00000009 44 nextp017 nextplus 1.00000009 -> 1.00000010 45 nextp018 nextplus 1.00000010 -> 1.00000011 46 nextp019 nextplus 1.00000011 -> 1.00000012 47 48 nextp021 nextplus -0.999999995 -> -0.999999994 49 nextp022 nextplus -0.999999996 -> -0.999999995 50 nextp023 nextplus -0.999999997 -> -0.999999996 51 nextp024 nextplus -0.999999998 -> -0.999999997 52 nextp025 nextplus -0.999999999 -> -0.999999998 53 nextp026 nextplus -1.00000000 -> -0.999999999 54 nextp027 nextplus -1.0 -> -0.999999999 55 nextp028 nextplus -1 -> -0.999999999 56 nextp029 nextplus -1.00000001 -> -1.00000000 57 nextp030 nextplus -1.00000002 -> -1.00000001 58 nextp031 nextplus -1.00000003 -> -1.00000002 59 nextp032 nextplus -1.00000004 -> -1.00000003 60 nextp033 nextplus -1.00000005 -> -1.00000004 61 nextp034 nextplus -1.00000006 -> -1.00000005 62 nextp035 nextplus -1.00000007 -> -1.00000006 63 nextp036 nextplus -1.00000008 -> -1.00000007 64 nextp037 nextplus -1.00000009 -> -1.00000008 65 nextp038 nextplus -1.00000010 -> -1.00000009 66 nextp039 nextplus -1.00000011 -> -1.00000010 67 nextp040 nextplus -1.00000012 -> -1.00000011 68 69 -- input operand is >precision 70 nextp041 nextplus 1.00000010998 -> 1.00000011 71 nextp042 nextplus 1.00000010999 -> 1.00000011 72 nextp043 nextplus 1.00000011000 -> 1.00000012 73 nextp044 nextplus 1.00000011001 -> 1.00000012 74 nextp045 nextplus 1.00000011002 -> 1.00000012 75 nextp046 nextplus 1.00000011002 -> 1.00000012 76 nextp047 nextplus 1.00000011052 -> 1.00000012 77 nextp048 nextplus 1.00000011552 -> 1.00000012 78 nextp049 nextplus -1.00000010998 -> -1.00000010 79 nextp050 nextplus -1.00000010999 -> -1.00000010 80 nextp051 nextplus -1.00000011000 -> -1.00000010 81 nextp052 nextplus -1.00000011001 -> -1.00000011 82 nextp053 nextplus -1.00000011002 -> -1.00000011 83 nextp054 nextplus -1.00000011002 -> -1.00000011 84 nextp055 nextplus -1.00000011052 -> -1.00000011 85 nextp056 nextplus -1.00000011552 -> -1.00000011 86 -- ultra-tiny inputs 87 nextp060 nextplus 1E-99999 -> 1E-391 88 nextp061 nextplus 1E-999999999 -> 1E-391 89 nextp062 nextplus 1E-391 -> 2E-391 90 nextp063 nextplus -1E-99999 -> -0E-391 91 nextp064 nextplus -1E-999999999 -> -0E-391 92 nextp065 nextplus -1E-391 -> -0E-391 93 94 -- Zeros 95 nextp100 nextplus 0 -> 1E-391 96 nextp101 nextplus 0.00 -> 1E-391 97 nextp102 nextplus 0E-300 -> 1E-391 98 nextp103 nextplus 0E+300 -> 1E-391 99 nextp104 nextplus 0E+30000 -> 1E-391 100 nextp105 nextplus -0 -> 1E-391 101 nextp106 nextplus -0.00 -> 1E-391 102 nextp107 nextplus -0E-300 -> 1E-391 103 nextp108 nextplus -0E+300 -> 1E-391 104 nextp109 nextplus -0E+30000 -> 1E-391 105 106 maxExponent: 999 107 minexponent: -999 108 precision: 9 109 -- specials 110 nextp150 nextplus Inf -> Infinity 111 nextp151 nextplus -Inf -> -9.99999999E+999 112 nextp152 nextplus NaN -> NaN 113 nextp153 nextplus sNaN -> NaN Invalid_operation 114 nextp154 nextplus NaN77 -> NaN77 115 nextp155 nextplus sNaN88 -> NaN88 Invalid_operation 116 nextp156 nextplus -NaN -> -NaN 117 nextp157 nextplus -sNaN -> -NaN Invalid_operation 118 nextp158 nextplus -NaN77 -> -NaN77 119 nextp159 nextplus -sNaN88 -> -NaN88 Invalid_operation 120 121 -- Nmax, Nmin, Ntiny, subnormals 122 nextp170 nextplus 9.99999999E+999 -> Infinity 123 nextp171 nextplus 9.99999998E+999 -> 9.99999999E+999 124 nextp172 nextplus 1E-999 -> 1.00000001E-999 125 nextp173 nextplus 1.00000000E-999 -> 1.00000001E-999 126 nextp174 nextplus 9E-1007 -> 1.0E-1006 127 nextp175 nextplus 9.9E-1006 -> 1.00E-1005 128 nextp176 nextplus 9.9999E-1003 -> 1.00000E-1002 129 nextp177 nextplus 9.9999999E-1000 -> 1.00000000E-999 130 nextp178 nextplus 9.9999998E-1000 -> 9.9999999E-1000 131 nextp179 nextplus 9.9999997E-1000 -> 9.9999998E-1000 132 nextp180 nextplus 0E-1007 -> 1E-1007 133 nextp181 nextplus 1E-1007 -> 2E-1007 134 nextp182 nextplus 2E-1007 -> 3E-1007 135 136 nextp183 nextplus -0E-1007 -> 1E-1007 137 nextp184 nextplus -1E-1007 -> -0E-1007 138 nextp185 nextplus -2E-1007 -> -1E-1007 139 nextp186 nextplus -10E-1007 -> -9E-1007 140 nextp187 nextplus -100E-1007 -> -9.9E-1006 141 nextp188 nextplus -100000E-1007 -> -9.9999E-1003 142 nextp189 nextplus -1.0000E-999 -> -9.9999999E-1000 143 nextp190 nextplus -1.00000000E-999 -> -9.9999999E-1000 144 nextp191 nextplus -1E-999 -> -9.9999999E-1000 145 nextp192 nextplus -9.99999998E+999 -> -9.99999997E+999 146 nextp193 nextplus -9.99999999E+999 -> -9.99999998E+999 147 148 -- Null tests 149 nextp900 nextplus # -> NaN Invalid_operation 150 151