diff options
Diffstat (limited to 'lib/python2.7/test/decimaltestdata/dqReduce.decTest')
| -rw-r--r-- | lib/python2.7/test/decimaltestdata/dqReduce.decTest | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/lib/python2.7/test/decimaltestdata/dqReduce.decTest b/lib/python2.7/test/decimaltestdata/dqReduce.decTest new file mode 100644 index 0000000..5635e6b --- /dev/null +++ b/lib/python2.7/test/decimaltestdata/dqReduce.decTest @@ -0,0 +1,183 @@ +------------------------------------------------------------------------ +-- dqReduce.decTest -- remove trailing zeros from a decQuad -- +-- Copyright (c) IBM Corporation, 2003, 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 +clamp: 1 +precision: 34 +maxExponent: 6144 +minExponent: -6143 +rounding: half_even + +dqred001 reduce '1' -> '1' +dqred002 reduce '-1' -> '-1' +dqred003 reduce '1.00' -> '1' +dqred004 reduce '-1.00' -> '-1' +dqred005 reduce '0' -> '0' +dqred006 reduce '0.00' -> '0' +dqred007 reduce '00.0' -> '0' +dqred008 reduce '00.00' -> '0' +dqred009 reduce '00' -> '0' +dqred010 reduce '0E+1' -> '0' +dqred011 reduce '0E+5' -> '0' + +dqred012 reduce '-2' -> '-2' +dqred013 reduce '2' -> '2' +dqred014 reduce '-2.00' -> '-2' +dqred015 reduce '2.00' -> '2' +dqred016 reduce '-0' -> '-0' +dqred017 reduce '-0.00' -> '-0' +dqred018 reduce '-00.0' -> '-0' +dqred019 reduce '-00.00' -> '-0' +dqred020 reduce '-00' -> '-0' +dqred021 reduce '-0E+5' -> '-0' +dqred022 reduce '-0E+1' -> '-0' + +dqred030 reduce '+0.1' -> '0.1' +dqred031 reduce '-0.1' -> '-0.1' +dqred032 reduce '+0.01' -> '0.01' +dqred033 reduce '-0.01' -> '-0.01' +dqred034 reduce '+0.001' -> '0.001' +dqred035 reduce '-0.001' -> '-0.001' +dqred036 reduce '+0.000001' -> '0.000001' +dqred037 reduce '-0.000001' -> '-0.000001' +dqred038 reduce '+0.000000000001' -> '1E-12' +dqred039 reduce '-0.000000000001' -> '-1E-12' + +dqred041 reduce 1.1 -> 1.1 +dqred042 reduce 1.10 -> 1.1 +dqred043 reduce 1.100 -> 1.1 +dqred044 reduce 1.110 -> 1.11 +dqred045 reduce -1.1 -> -1.1 +dqred046 reduce -1.10 -> -1.1 +dqred047 reduce -1.100 -> -1.1 +dqred048 reduce -1.110 -> -1.11 +dqred049 reduce 9.9 -> 9.9 +dqred050 reduce 9.90 -> 9.9 +dqred051 reduce 9.900 -> 9.9 +dqred052 reduce 9.990 -> 9.99 +dqred053 reduce -9.9 -> -9.9 +dqred054 reduce -9.90 -> -9.9 +dqred055 reduce -9.900 -> -9.9 +dqred056 reduce -9.990 -> -9.99 + +-- some trailing fractional zeros with zeros in units +dqred060 reduce 10.0 -> 1E+1 +dqred061 reduce 10.00 -> 1E+1 +dqred062 reduce 100.0 -> 1E+2 +dqred063 reduce 100.00 -> 1E+2 +dqred064 reduce 1.1000E+3 -> 1.1E+3 +dqred065 reduce 1.10000E+3 -> 1.1E+3 +dqred066 reduce -10.0 -> -1E+1 +dqred067 reduce -10.00 -> -1E+1 +dqred068 reduce -100.0 -> -1E+2 +dqred069 reduce -100.00 -> -1E+2 +dqred070 reduce -1.1000E+3 -> -1.1E+3 +dqred071 reduce -1.10000E+3 -> -1.1E+3 + +-- some insignificant trailing zeros with positive exponent +dqred080 reduce 10E+1 -> 1E+2 +dqred081 reduce 100E+1 -> 1E+3 +dqred082 reduce 1.0E+2 -> 1E+2 +dqred083 reduce 1.0E+3 -> 1E+3 +dqred084 reduce 1.1E+3 -> 1.1E+3 +dqred085 reduce 1.00E+3 -> 1E+3 +dqred086 reduce 1.10E+3 -> 1.1E+3 +dqred087 reduce -10E+1 -> -1E+2 +dqred088 reduce -100E+1 -> -1E+3 +dqred089 reduce -1.0E+2 -> -1E+2 +dqred090 reduce -1.0E+3 -> -1E+3 +dqred091 reduce -1.1E+3 -> -1.1E+3 +dqred092 reduce -1.00E+3 -> -1E+3 +dqred093 reduce -1.10E+3 -> -1.1E+3 + +-- some significant trailing zeros, were we to be trimming +dqred100 reduce 11 -> 11 +dqred101 reduce 10 -> 1E+1 +dqred102 reduce 10. -> 1E+1 +dqred103 reduce 1.1E+1 -> 11 +dqred104 reduce 1.0E+1 -> 1E+1 +dqred105 reduce 1.10E+2 -> 1.1E+2 +dqred106 reduce 1.00E+2 -> 1E+2 +dqred107 reduce 1.100E+3 -> 1.1E+3 +dqred108 reduce 1.000E+3 -> 1E+3 +dqred109 reduce 1.000000E+6 -> 1E+6 +dqred110 reduce -11 -> -11 +dqred111 reduce -10 -> -1E+1 +dqred112 reduce -10. -> -1E+1 +dqred113 reduce -1.1E+1 -> -11 +dqred114 reduce -1.0E+1 -> -1E+1 +dqred115 reduce -1.10E+2 -> -1.1E+2 +dqred116 reduce -1.00E+2 -> -1E+2 +dqred117 reduce -1.100E+3 -> -1.1E+3 +dqred118 reduce -1.000E+3 -> -1E+3 +dqred119 reduce -1.00000E+5 -> -1E+5 +dqred120 reduce -1.000000E+6 -> -1E+6 +dqred121 reduce -10.00000E+6 -> -1E+7 +dqred122 reduce -100.0000E+6 -> -1E+8 +dqred123 reduce -1000.000E+6 -> -1E+9 +dqred124 reduce -10000.00E+6 -> -1E+10 +dqred125 reduce -100000.0E+6 -> -1E+11 +dqred126 reduce -1000000.E+6 -> -1E+12 + +-- examples from decArith +dqred140 reduce '2.1' -> '2.1' +dqred141 reduce '-2.0' -> '-2' +dqred142 reduce '1.200' -> '1.2' +dqred143 reduce '-120' -> '-1.2E+2' +dqred144 reduce '120.00' -> '1.2E+2' +dqred145 reduce '0.00' -> '0' + +-- Nmax, Nmin, Ntiny +-- note origami effect on some of these +dqred151 reduce 9.999999999999999999999999999999999E+6144 -> 9.999999999999999999999999999999999E+6144 +dqred152 reduce 9.999999999999999999999999000000000E+6140 -> 9.99999999999999999999999900000E+6140 +dqred153 reduce 9.999999999999999999999999999990000E+6144 -> 9.999999999999999999999999999990000E+6144 +dqred154 reduce 1E-6143 -> 1E-6143 +dqred155 reduce 1.000000000000000000000000000000000E-6143 -> 1E-6143 +dqred156 reduce 2.000E-6173 -> 2E-6173 Subnormal +dqred157 reduce 1E-6176 -> 1E-6176 Subnormal + +dqred161 reduce -1E-6176 -> -1E-6176 Subnormal +dqred162 reduce -2.000E-6173 -> -2E-6173 Subnormal +dqred163 reduce -1.000000000000000000000000000000000E-6143 -> -1E-6143 +dqred164 reduce -1E-6143 -> -1E-6143 +dqred165 reduce -9.999999999999999999999999000000000E+6140 -> -9.99999999999999999999999900000E+6140 +dqred166 reduce -9.999999999999999999999999999990000E+6144 -> -9.999999999999999999999999999990000E+6144 +dqred167 reduce -9.999999999999999999999999999999990E+6144 -> -9.999999999999999999999999999999990E+6144 +dqred168 reduce -9.999999999999999999999999999999999E+6144 -> -9.999999999999999999999999999999999E+6144 +dqred169 reduce -9.999999999999999999999999999999990E+6144 -> -9.999999999999999999999999999999990E+6144 + + +-- specials (reduce does not affect payload) +dqred820 reduce 'Inf' -> 'Infinity' +dqred821 reduce '-Inf' -> '-Infinity' +dqred822 reduce NaN -> NaN +dqred823 reduce sNaN -> NaN Invalid_operation +dqred824 reduce NaN101 -> NaN101 +dqred825 reduce sNaN010 -> NaN10 Invalid_operation +dqred827 reduce -NaN -> -NaN +dqred828 reduce -sNaN -> -NaN Invalid_operation +dqred829 reduce -NaN101 -> -NaN101 +dqred830 reduce -sNaN010 -> -NaN10 Invalid_operation + +-- Null test +dqred900 reduce # -> NaN Invalid_operation |