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184 lines
7.6 KiB
184 lines
7.6 KiB
3 years ago
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------------------------------------------------------------------------
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-- dqReduce.decTest -- remove trailing zeros from a decQuad --
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-- Copyright (c) IBM Corporation, 2003, 2008. All rights reserved. --
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------------------------------------------------------------------------
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-- Please see the document "General Decimal Arithmetic Testcases" --
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-- at http://www2.hursley.ibm.com/decimal for the description of --
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-- these testcases. --
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-- --
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-- These testcases are experimental ('beta' versions), and they --
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-- may contain errors. They are offered on an as-is basis. In --
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-- particular, achieving the same results as the tests here is not --
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-- a guarantee that an implementation complies with any Standard --
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-- or specification. The tests are not exhaustive. --
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-- --
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-- Please send comments, suggestions, and corrections to the author: --
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-- Mike Cowlishaw, IBM Fellow --
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-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
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-- mfc@uk.ibm.com --
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------------------------------------------------------------------------
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version: 2.59
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extended: 1
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clamp: 1
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precision: 34
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maxExponent: 6144
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minExponent: -6143
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rounding: half_even
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dqred001 reduce '1' -> '1'
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dqred002 reduce '-1' -> '-1'
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dqred003 reduce '1.00' -> '1'
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dqred004 reduce '-1.00' -> '-1'
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dqred005 reduce '0' -> '0'
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dqred006 reduce '0.00' -> '0'
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dqred007 reduce '00.0' -> '0'
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dqred008 reduce '00.00' -> '0'
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dqred009 reduce '00' -> '0'
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dqred010 reduce '0E+1' -> '0'
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dqred011 reduce '0E+5' -> '0'
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dqred012 reduce '-2' -> '-2'
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dqred013 reduce '2' -> '2'
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dqred014 reduce '-2.00' -> '-2'
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dqred015 reduce '2.00' -> '2'
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dqred016 reduce '-0' -> '-0'
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dqred017 reduce '-0.00' -> '-0'
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dqred018 reduce '-00.0' -> '-0'
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dqred019 reduce '-00.00' -> '-0'
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dqred020 reduce '-00' -> '-0'
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dqred021 reduce '-0E+5' -> '-0'
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dqred022 reduce '-0E+1' -> '-0'
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dqred030 reduce '+0.1' -> '0.1'
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dqred031 reduce '-0.1' -> '-0.1'
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dqred032 reduce '+0.01' -> '0.01'
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dqred033 reduce '-0.01' -> '-0.01'
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dqred034 reduce '+0.001' -> '0.001'
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dqred035 reduce '-0.001' -> '-0.001'
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dqred036 reduce '+0.000001' -> '0.000001'
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dqred037 reduce '-0.000001' -> '-0.000001'
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dqred038 reduce '+0.000000000001' -> '1E-12'
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dqred039 reduce '-0.000000000001' -> '-1E-12'
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dqred041 reduce 1.1 -> 1.1
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dqred042 reduce 1.10 -> 1.1
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dqred043 reduce 1.100 -> 1.1
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dqred044 reduce 1.110 -> 1.11
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dqred045 reduce -1.1 -> -1.1
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dqred046 reduce -1.10 -> -1.1
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dqred047 reduce -1.100 -> -1.1
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dqred048 reduce -1.110 -> -1.11
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dqred049 reduce 9.9 -> 9.9
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dqred050 reduce 9.90 -> 9.9
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dqred051 reduce 9.900 -> 9.9
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dqred052 reduce 9.990 -> 9.99
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dqred053 reduce -9.9 -> -9.9
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dqred054 reduce -9.90 -> -9.9
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dqred055 reduce -9.900 -> -9.9
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dqred056 reduce -9.990 -> -9.99
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-- some trailing fractional zeros with zeros in units
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dqred060 reduce 10.0 -> 1E+1
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dqred061 reduce 10.00 -> 1E+1
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dqred062 reduce 100.0 -> 1E+2
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dqred063 reduce 100.00 -> 1E+2
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dqred064 reduce 1.1000E+3 -> 1.1E+3
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dqred065 reduce 1.10000E+3 -> 1.1E+3
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dqred066 reduce -10.0 -> -1E+1
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dqred067 reduce -10.00 -> -1E+1
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dqred068 reduce -100.0 -> -1E+2
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dqred069 reduce -100.00 -> -1E+2
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dqred070 reduce -1.1000E+3 -> -1.1E+3
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dqred071 reduce -1.10000E+3 -> -1.1E+3
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-- some insignificant trailing zeros with positive exponent
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dqred080 reduce 10E+1 -> 1E+2
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dqred081 reduce 100E+1 -> 1E+3
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dqred082 reduce 1.0E+2 -> 1E+2
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dqred083 reduce 1.0E+3 -> 1E+3
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dqred084 reduce 1.1E+3 -> 1.1E+3
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dqred085 reduce 1.00E+3 -> 1E+3
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dqred086 reduce 1.10E+3 -> 1.1E+3
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dqred087 reduce -10E+1 -> -1E+2
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dqred088 reduce -100E+1 -> -1E+3
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dqred089 reduce -1.0E+2 -> -1E+2
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dqred090 reduce -1.0E+3 -> -1E+3
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dqred091 reduce -1.1E+3 -> -1.1E+3
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dqred092 reduce -1.00E+3 -> -1E+3
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dqred093 reduce -1.10E+3 -> -1.1E+3
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-- some significant trailing zeros, were we to be trimming
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dqred100 reduce 11 -> 11
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dqred101 reduce 10 -> 1E+1
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dqred102 reduce 10. -> 1E+1
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dqred103 reduce 1.1E+1 -> 11
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dqred104 reduce 1.0E+1 -> 1E+1
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dqred105 reduce 1.10E+2 -> 1.1E+2
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dqred106 reduce 1.00E+2 -> 1E+2
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dqred107 reduce 1.100E+3 -> 1.1E+3
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dqred108 reduce 1.000E+3 -> 1E+3
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dqred109 reduce 1.000000E+6 -> 1E+6
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dqred110 reduce -11 -> -11
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dqred111 reduce -10 -> -1E+1
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dqred112 reduce -10. -> -1E+1
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dqred113 reduce -1.1E+1 -> -11
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dqred114 reduce -1.0E+1 -> -1E+1
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dqred115 reduce -1.10E+2 -> -1.1E+2
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dqred116 reduce -1.00E+2 -> -1E+2
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dqred117 reduce -1.100E+3 -> -1.1E+3
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dqred118 reduce -1.000E+3 -> -1E+3
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dqred119 reduce -1.00000E+5 -> -1E+5
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dqred120 reduce -1.000000E+6 -> -1E+6
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dqred121 reduce -10.00000E+6 -> -1E+7
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dqred122 reduce -100.0000E+6 -> -1E+8
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dqred123 reduce -1000.000E+6 -> -1E+9
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dqred124 reduce -10000.00E+6 -> -1E+10
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dqred125 reduce -100000.0E+6 -> -1E+11
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dqred126 reduce -1000000.E+6 -> -1E+12
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-- examples from decArith
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dqred140 reduce '2.1' -> '2.1'
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dqred141 reduce '-2.0' -> '-2'
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dqred142 reduce '1.200' -> '1.2'
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dqred143 reduce '-120' -> '-1.2E+2'
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dqred144 reduce '120.00' -> '1.2E+2'
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dqred145 reduce '0.00' -> '0'
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-- Nmax, Nmin, Ntiny
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-- note origami effect on some of these
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dqred151 reduce 9.999999999999999999999999999999999E+6144 -> 9.999999999999999999999999999999999E+6144
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dqred152 reduce 9.999999999999999999999999000000000E+6140 -> 9.99999999999999999999999900000E+6140
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dqred153 reduce 9.999999999999999999999999999990000E+6144 -> 9.999999999999999999999999999990000E+6144
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dqred154 reduce 1E-6143 -> 1E-6143
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dqred155 reduce 1.000000000000000000000000000000000E-6143 -> 1E-6143
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dqred156 reduce 2.000E-6173 -> 2E-6173 Subnormal
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dqred157 reduce 1E-6176 -> 1E-6176 Subnormal
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dqred161 reduce -1E-6176 -> -1E-6176 Subnormal
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dqred162 reduce -2.000E-6173 -> -2E-6173 Subnormal
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dqred163 reduce -1.000000000000000000000000000000000E-6143 -> -1E-6143
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dqred164 reduce -1E-6143 -> -1E-6143
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dqred165 reduce -9.999999999999999999999999000000000E+6140 -> -9.99999999999999999999999900000E+6140
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dqred166 reduce -9.999999999999999999999999999990000E+6144 -> -9.999999999999999999999999999990000E+6144
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dqred167 reduce -9.999999999999999999999999999999990E+6144 -> -9.999999999999999999999999999999990E+6144
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dqred168 reduce -9.999999999999999999999999999999999E+6144 -> -9.999999999999999999999999999999999E+6144
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dqred169 reduce -9.999999999999999999999999999999990E+6144 -> -9.999999999999999999999999999999990E+6144
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-- specials (reduce does not affect payload)
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dqred820 reduce 'Inf' -> 'Infinity'
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dqred821 reduce '-Inf' -> '-Infinity'
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dqred822 reduce NaN -> NaN
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dqred823 reduce sNaN -> NaN Invalid_operation
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dqred824 reduce NaN101 -> NaN101
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dqred825 reduce sNaN010 -> NaN10 Invalid_operation
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dqred827 reduce -NaN -> -NaN
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dqred828 reduce -sNaN -> -NaN Invalid_operation
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dqred829 reduce -NaN101 -> -NaN101
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dqred830 reduce -sNaN010 -> -NaN10 Invalid_operation
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-- Null test
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dqred900 reduce # -> NaN Invalid_operation
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