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------------------------------------------------------------------------
-- 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 --
-- [email protected] --
------------------------------------------------------------------------
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