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------------------------------------------------------------------------
-- abs0.decTest -- decimal absolute value (simplified) --
-- Copyright (c) IBM Corporation, 1981, 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: 2.58
-- This set of tests primarily tests the existence of the operator.
-- Additon, subtraction, rounding, and more overflows are tested
-- elsewhere.
extended: 0
precision: 9
rounding: half_up
maxExponent: 999
minexponent: -999
abs001 abs '1' -> '1'
abs002 abs '-1' -> '1'
abs003 abs '1.00' -> '1.00'
abs004 abs '-1.00' -> '1.00'
abs005 abs '0' -> '0'
abs006 abs '0.00' -> '0'
abs007 abs '00.0' -> '0'
abs008 abs '00.00' -> '0'
abs009 abs '00' -> '0'
abs010 abs '-2' -> '2'
abs011 abs '2' -> '2'
abs012 abs '-2.00' -> '2.00'
abs013 abs '2.00' -> '2.00'
abs014 abs '-0' -> '0'
abs015 abs '-0.00' -> '0'
abs016 abs '-00.0' -> '0'
abs017 abs '-00.00' -> '0'
abs018 abs '-00' -> '0'
abs020 abs '-2000000' -> '2000000'
abs021 abs '2000000' -> '2000000'
precision: 7
abs022 abs '-2000000' -> '2000000'
abs023 abs '2000000' -> '2000000'
precision: 6
abs024 abs '-2000000' -> '2.00000E+6' Rounded
abs025 abs '2000000' -> '2.00000E+6' Rounded
precision: 3
abs026 abs '-2000000' -> '2.00E+6' Rounded
abs027 abs '2000000' -> '2.00E+6' Rounded
abs030 abs '+0.1' -> '0.1'
abs031 abs '-0.1' -> '0.1'
abs032 abs '+0.01' -> '0.01'
abs033 abs '-0.01' -> '0.01'
abs034 abs '+0.001' -> '0.001'
abs035 abs '-0.001' -> '0.001'
abs036 abs '+0.000001' -> '0.000001'
abs037 abs '-0.000001' -> '0.000001'
abs038 abs '+0.000000000001' -> '1E-12'
abs039 abs '-0.000000000001' -> '1E-12'
-- examples from decArith
precision: 9
abs040 abs '2.1' -> '2.1'
abs041 abs '-100' -> '100'
abs042 abs '101.5' -> '101.5'
abs043 abs '-101.5' -> '101.5'
-- more fixed, potential LHS swaps/overlays if done by subtract 0
precision: 9
abs060 abs '-56267E-10' -> '0.0000056267'
abs061 abs '-56267E-5' -> '0.56267'
abs062 abs '-56267E-2' -> '562.67'
abs063 abs '-56267E-1' -> '5626.7'
abs065 abs '-56267E-0' -> '56267'
-- overflow tests [underflow not possible]
maxexponent: 999999999
minexponent: -999999999
precision: 3
abs120 abs 9.999E+999999999 -> ? Inexact Lost_digits Overflow Rounded
-- lostDigits checks
maxexponent: 999
minexponent: -999
precision: 9
abs301 abs 12345678000 -> 1.23456780E+10 Rounded
abs302 abs 1234567800 -> 1.23456780E+9 Rounded
abs303 abs 1234567890 -> 1.23456789E+9 Rounded
abs304 abs 1234567891 -> 1.23456789E+9 Inexact Lost_digits Rounded
abs305 abs 12345678901 -> 1.23456789E+10 Inexact Lost_digits Rounded
abs306 abs 1234567896 -> 1.23456790E+9 Inexact Lost_digits Rounded
precision: 15
-- still checking for [no] lostDigits
abs321 abs 12345678000 -> 12345678000
abs322 abs 1234567800 -> 1234567800
abs323 abs 1234567890 -> 1234567890
abs324 abs 1234567891 -> 1234567891
abs325 abs 12345678901 -> 12345678901
abs326 abs 1234567896 -> 1234567896
-- Null tests
abs400 abs # -> ? Invalid_operation