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📄 abs.decTest(6.14 KB)
📄 add.decTest(137.05 KB)
📄 and.decTest(15.98 KB)
📄 base.decTest(59.92 KB)
📄 clamp.decTest(10.75 KB)
📄 class.decTest(6.23 KB)
📄 compare.decTest(28.93 KB)
📄 comparetotal.decTest(33.62 KB)
📄 comparetotmag.decTest(35.28 KB)
📄 copy.decTest(3.3 KB)
📄 copyabs.decTest(3.4 KB)
📄 copynegate.decTest(3.59 KB)
📄 copysign.decTest(7.21 KB)
📄 ddAbs.decTest(4.79 KB)
📄 ddAdd.decTest(76.26 KB)
📄 ddAnd.decTest(18.18 KB)
📄 ddBase.decTest(53.18 KB)
📄 ddCanonical.decTest(18.46 KB)
📄 ddClass.decTest(3.82 KB)
📄 ddCompare.decTest(29.57 KB)
📄 ddCompareSig.decTest(27.74 KB)
📄 ddCompareTotal.decTest(29.92 KB)
📄 ddCompareTotalMag.decTest(31.66 KB)
📄 ddCopy.decTest(3.54 KB)
📄 ddCopyAbs.decTest(3.64 KB)
📄 ddCopyNegate.decTest(3.79 KB)
📄 ddCopySign.decTest(7.45 KB)
📄 ddDivide.decTest(47.01 KB)
📄 ddDivideInt.decTest(19.13 KB)
📄 ddEncode.decTest(24.11 KB)
📄 ddFMA.decTest(99.79 KB)
📄 ddInvert.decTest(10.12 KB)
📄 ddLogB.decTest(6.09 KB)
📄 ddMax.decTest(12.03 KB)
📄 ddMaxMag.decTest(12.44 KB)
📄 ddMin.decTest(11.69 KB)
📄 ddMinMag.decTest(11.35 KB)
📄 ddMinus.decTest(3.7 KB)
📄 ddMultiply.decTest(28.62 KB)
📄 ddNextMinus.decTest(6.67 KB)
📄 ddNextPlus.decTest(6.57 KB)
📄 ddNextToward.decTest(24.4 KB)
📄 ddOr.decTest(15.65 KB)
📄 ddPlus.decTest(3.66 KB)
📄 ddQuantize.decTest(41.5 KB)
📄 ddReduce.decTest(7.29 KB)
📄 ddRemainder.decTest(26.35 KB)
📄 ddRemainderNear.decTest(29.55 KB)
📄 ddRotate.decTest(13.75 KB)
📄 ddSameQuantum.decTest(17.13 KB)
📄 ddScaleB.decTest(12.49 KB)
📄 ddShift.decTest(13.1 KB)
📄 ddSubtract.decTest(34.57 KB)
📄 ddToIntegral.decTest(11.91 KB)
📄 ddXor.decTest(17.29 KB)
📄 decDouble.decTest(2.16 KB)
📄 decQuad.decTest(2.16 KB)
📄 decSingle.decTest(1.42 KB)
📄 divide.decTest(36.92 KB)
📄 divideint.decTest(19.96 KB)
📄 dqAbs.decTest(5.15 KB)
📄 dqAdd.decTest(87.11 KB)
📄 dqAnd.decTest(28.44 KB)
📄 dqBase.decTest(57.57 KB)
📄 dqCanonical.decTest(26.68 KB)
📄 dqClass.decTest(3.93 KB)
📄 dqCompare.decTest(32.35 KB)
📄 dqCompareSig.decTest(29 KB)
📄 dqCompareTotal.decTest(30.12 KB)
📄 dqCompareTotalMag.decTest(31.86 KB)
📄 dqCopy.decTest(3.89 KB)
📄 dqCopyAbs.decTest(4 KB)
📄 dqCopyNegate.decTest(4.15 KB)
📄 dqCopySign.decTest(8.04 KB)
📄 dqDivide.decTest(53.81 KB)
📄 dqDivideInt.decTest(19.36 KB)
📄 dqEncode.decTest(30.69 KB)
📄 dqFMA.decTest(126.94 KB)
📄 dqInvert.decTest(15.75 KB)
📄 dqLogB.decTest(6.23 KB)
📄 dqMax.decTest(12.06 KB)
📄 dqMaxMag.decTest(12.49 KB)
📄 dqMin.decTest(11.72 KB)
📄 dqMinMag.decTest(11.38 KB)
📄 dqMinus.decTest(4.06 KB)
📄 dqMultiply.decTest(31.73 KB)
📄 dqNextMinus.decTest(8.45 KB)
📄 dqNextPlus.decTest(8.33 KB)
📄 dqNextToward.decTest(29.03 KB)
📄 dqOr.decTest(29.9 KB)
📄 dqPlus.decTest(4.02 KB)
📄 dqQuantize.decTest(42.08 KB)
📄 dqReduce.decTest(7.64 KB)
📄 dqRemainder.decTest(26.92 KB)
📄 dqRemainderNear.decTest(30.56 KB)
📄 dqRotate.decTest(20.49 KB)
📄 dqSameQuantum.decTest(17.72 KB)
📄 dqScaleB.decTest(15.68 KB)
📄 dqShift.decTest(18.98 KB)
📄 dqSubtract.decTest(40.95 KB)
📄 dqToIntegral.decTest(11.94 KB)
📄 dqXor.decTest(27.6 KB)
📄 dsBase.decTest(48.4 KB)
📄 dsEncode.decTest(15.51 KB)
📄 exp.decTest(38.52 KB)
📄 extra.decTest(90.34 KB)
📄 fma.decTest(190.75 KB)
📄 inexact.decTest(10.25 KB)
📄 invert.decTest(8.09 KB)
📄 ln.decTest(34.69 KB)
📄 log10.decTest(31.93 KB)
📄 logb.decTest(7.15 KB)
📄 max.decTest(15.6 KB)
📄 maxmag.decTest(16.95 KB)
📄 min.decTest(15.32 KB)
📄 minmag.decTest(15.08 KB)
📄 minus.decTest(7.25 KB)
📄 multiply.decTest(37.42 KB)
📄 nextminus.decTest(6.78 KB)
📄 nextplus.decTest(6.76 KB)
📄 nexttoward.decTest(24.63 KB)
📄 or.decTest(15.49 KB)
📄 plus.decTest(7.7 KB)
📄 power.decTest(92.75 KB)
📄 powersqrt.decTest(154.94 KB)
📄 quantize.decTest(46.17 KB)
📄 randomBound32.decTest(297.37 KB)
📄 randoms.decTest(284.25 KB)
📄 reduce.decTest(9.1 KB)
📄 remainder.decTest(26.49 KB)
📄 remainderNear.decTest(24.43 KB)
📄 rescale.decTest(34.43 KB)
📄 rotate.decTest(11.61 KB)
📄 rounding.decTest(62.28 KB)
📄 samequantum.decTest(15.82 KB)
📄 scaleb.decTest(9.68 KB)
📄 shift.decTest(11.4 KB)
📄 squareroot.decTest(187.95 KB)
📄 subtract.decTest(43.27 KB)
📄 testall.decTest(2.67 KB)
📄 tointegral.decTest(8.66 KB)
📄 tointegralx.decTest(11.58 KB)
📄 xor.decTest(15.95 KB)

Editing: abs.decTest

------------------------------------------------------------------------
-- abs.decTest -- decimal absolute value                              --
-- 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: 2.59

-- This set of tests primarily tests the existence of the operator.
-- Additon, subtraction, rounding, and more overflows are tested
-- elsewhere.

precision:   9
rounding:    half_up
maxExponent: 384
minexponent: -383
extended: 1

absx001 abs '1'      -> '1'
absx002 abs '-1'     -> '1'
absx003 abs '1.00'   -> '1.00'
absx004 abs '-1.00'  -> '1.00'
absx005 abs '0'      -> '0'
absx006 abs '0.00'   -> '0.00'
absx007 abs '00.0'   -> '0.0'
absx008 abs '00.00'  -> '0.00'
absx009 abs '00'     -> '0'

absx010 abs '-2'     -> '2'
absx011 abs '2'      -> '2'
absx012 abs '-2.00'  -> '2.00'
absx013 abs '2.00'   -> '2.00'
absx014 abs '-0'     -> '0'
absx015 abs '-0.00'  -> '0.00'
absx016 abs '-00.0'  -> '0.0'
absx017 abs '-00.00' -> '0.00'
absx018 abs '-00'    -> '0'

absx020 abs '-2000000' -> '2000000'
absx021 abs '2000000'  -> '2000000'
precision: 7
absx022 abs '-2000000' -> '2000000'
absx023 abs '2000000'  -> '2000000'
precision: 6
absx024 abs '-2000000' -> '2.00000E+6' Rounded
absx025 abs '2000000'  -> '2.00000E+6' Rounded
precision: 3
absx026 abs '-2000000' -> '2.00E+6' Rounded
absx027 abs '2000000'  -> '2.00E+6' Rounded

absx030 abs '+0.1'            -> '0.1'
absx031 abs '-0.1'            -> '0.1'
absx032 abs '+0.01'           -> '0.01'
absx033 abs '-0.01'           -> '0.01'
absx034 abs '+0.001'          -> '0.001'
absx035 abs '-0.001'          -> '0.001'
absx036 abs '+0.000001'       -> '0.000001'
absx037 abs '-0.000001'       -> '0.000001'
absx038 abs '+0.000000000001' -> '1E-12'
absx039 abs '-0.000000000001' -> '1E-12'

-- examples from decArith
precision: 9
absx040 abs '2.1'     ->  '2.1'
absx041 abs '-100'    ->  '100'
absx042 abs '101.5'   ->  '101.5'
absx043 abs '-101.5'  ->  '101.5'

-- more fixed, potential LHS swaps/overlays if done by subtract 0
precision: 9
absx060 abs '-56267E-10'  -> '0.0000056267'
absx061 abs '-56267E-5'   -> '0.56267'
absx062 abs '-56267E-2'   -> '562.67'
absx063 abs '-56267E-1'   -> '5626.7'
absx065 abs '-56267E-0'   -> '56267'

-- overflow tests
maxexponent: 999999999
minexponent: -999999999
precision: 3
absx120 abs 9.999E+999999999 -> Infinity Inexact Overflow Rounded

-- subnormals and underflow
precision: 3
maxexponent: 999
minexponent: -999
absx210 abs  1.00E-999        ->   1.00E-999
absx211 abs  0.1E-999         ->   1E-1000   Subnormal
absx212 abs  0.10E-999        ->   1.0E-1000 Subnormal
absx213 abs  0.100E-999       ->   1.0E-1000 Subnormal Rounded
absx214 abs  0.01E-999        ->   1E-1001   Subnormal
-- next is rounded to Emin
absx215 abs  0.999E-999       ->   1.00E-999 Inexact Rounded Subnormal Underflow
absx216 abs  0.099E-999       ->   1.0E-1000 Inexact Rounded Subnormal Underflow
absx217 abs  0.009E-999       ->   1E-1001   Inexact Rounded Subnormal Underflow
absx218 abs  0.001E-999       ->   0E-1001   Inexact Rounded Subnormal Underflow Clamped
absx219 abs  0.0009E-999      ->   0E-1001   Inexact Rounded Subnormal Underflow Clamped
absx220 abs  0.0001E-999      ->   0E-1001   Inexact Rounded Subnormal Underflow Clamped

absx230 abs -1.00E-999        ->   1.00E-999
absx231 abs -0.1E-999         ->   1E-1000   Subnormal
absx232 abs -0.10E-999        ->   1.0E-1000 Subnormal
absx233 abs -0.100E-999       ->   1.0E-1000 Subnormal Rounded
absx234 abs -0.01E-999        ->   1E-1001   Subnormal
-- next is rounded to Emin
absx235 abs -0.999E-999       ->   1.00E-999 Inexact Rounded Subnormal Underflow
absx236 abs -0.099E-999       ->   1.0E-1000 Inexact Rounded Subnormal Underflow
absx237 abs -0.009E-999       ->   1E-1001   Inexact Rounded Subnormal Underflow
absx238 abs -0.001E-999       ->   0E-1001   Inexact Rounded Subnormal Underflow Clamped
absx239 abs -0.0009E-999      ->   0E-1001   Inexact Rounded Subnormal Underflow Clamped
absx240 abs -0.0001E-999      ->   0E-1001   Inexact Rounded Subnormal Underflow Clamped

-- long operand tests
maxexponent: 999
minexponent: -999
precision: 9
absx301 abs 12345678000  -> 1.23456780E+10 Rounded
absx302 abs 1234567800   -> 1.23456780E+9 Rounded
absx303 abs 1234567890   -> 1.23456789E+9 Rounded
absx304 abs 1234567891   -> 1.23456789E+9 Inexact Rounded
absx305 abs 12345678901  -> 1.23456789E+10 Inexact Rounded
absx306 abs 1234567896   -> 1.23456790E+9 Inexact Rounded

precision: 15
absx321 abs 12345678000  -> 12345678000
absx322 abs 1234567800   -> 1234567800
absx323 abs 1234567890   -> 1234567890
absx324 abs 1234567891   -> 1234567891
absx325 abs 12345678901  -> 12345678901
absx326 abs 1234567896   -> 1234567896

-- Specials
precision:   9

-- specials
absx520 abs 'Inf'    -> 'Infinity'
absx521 abs '-Inf'   -> 'Infinity'
absx522 abs   NaN    ->  NaN
absx523 abs  sNaN    ->  NaN   Invalid_operation
absx524 abs   NaN22  ->  NaN22
absx525 abs  sNaN33  ->  NaN33 Invalid_operation
absx526 abs  -NaN22  -> -NaN22
absx527 abs -sNaN33  -> -NaN33 Invalid_operation

-- Null tests
absx900 abs  # -> NaN Invalid_operation

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