------------------------------------------------------------------------
-- ddInvert.decTest -- digitwise logical INVERT for decDoubles --
-- 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 --
-- [email protected] --
------------------------------------------------------------------------
version: 2.59
precision: 16
maxExponent: 384
minExponent: -383
extended: 1
clamp: 1
rounding: half_even
-- Sanity check (truth table)
ddinv001 invert 0 -> 1111111111111111
ddinv002 invert 1 -> 1111111111111110
ddinv003 invert 10 -> 1111111111111101
ddinv004 invert 111111111 -> 1111111000000000
ddinv005 invert 000000000 -> 1111111111111111
-- and at msd and msd-1
ddinv007 invert 0000000000000000 -> 1111111111111111
ddinv008 invert 1000000000000000 -> 111111111111111
ddinv009 invert 0000000000000000 -> 1111111111111111
ddinv010 invert 0100000000000000 -> 1011111111111111
ddinv011 invert 0111111111111111 -> 1000000000000000
ddinv012 invert 1111111111111111 -> 0
ddinv013 invert 0011111111111111 -> 1100000000000000
ddinv014 invert 0111111111111111 -> 1000000000000000
-- Various lengths
-- 123456789 1234567890123456
ddinv021 invert 111111111 -> 1111111000000000
ddinv022 invert 111111111111 -> 1111000000000000
ddinv023 invert 11111111 -> 1111111100000000
ddinv025 invert 1111111 -> 1111111110000000
ddinv026 invert 111111 -> 1111111111000000
ddinv027 invert 11111 -> 1111111111100000
ddinv028 invert 1111 -> 1111111111110000
ddinv029 invert 111 -> 1111111111111000
ddinv031 invert 11 -> 1111111111111100
ddinv032 invert 1 -> 1111111111111110
ddinv033 invert 111111111111 -> 1111000000000000
ddinv034 invert 11111111111 -> 1111100000000000
ddinv035 invert 1111111111 -> 1111110000000000
ddinv036 invert 111111111 -> 1111111000000000
ddinv040 invert 011111111 -> 1111111100000000
ddinv041 invert 101111111 -> 1111111010000000
ddinv042 invert 110111111 -> 1111111001000000
ddinv043 invert 111011111 -> 1111111000100000
ddinv044 invert 111101111 -> 1111111000010000
ddinv045 invert 111110111 -> 1111111000001000
ddinv046 invert 111111011 -> 1111111000000100
ddinv047 invert 111111101 -> 1111111000000010
ddinv048 invert 111111110 -> 1111111000000001
ddinv049 invert 011111011 -> 1111111100000100
ddinv050 invert 101111101 -> 1111111010000010
ddinv051 invert 110111110 -> 1111111001000001
ddinv052 invert 111011101 -> 1111111000100010
ddinv053 invert 111101011 -> 1111111000010100
ddinv054 invert 111110111 -> 1111111000001000
ddinv055 invert 111101011 -> 1111111000010100
ddinv056 invert 111011101 -> 1111111000100010
ddinv057 invert 110111110 -> 1111111001000001
ddinv058 invert 101111101 -> 1111111010000010
ddinv059 invert 011111011 -> 1111111100000100
ddinv080 invert 1000000011111111 -> 111111100000000
ddinv081 invert 0100000101111111 -> 1011111010000000
ddinv082 invert 0010000110111111 -> 1101111001000000
ddinv083 invert 0001000111011111 -> 1110111000100000
ddinv084 invert 0000100111101111 -> 1111011000010000
ddinv085 invert 0000010111110111 -> 1111101000001000
ddinv086 invert 0000001111111011 -> 1111110000000100
ddinv087 invert 0000010111111101 -> 1111101000000010
ddinv088 invert 0000100111111110 -> 1111011000000001
ddinv089 invert 0001000011111011 -> 1110111100000100
ddinv090 invert 0010000101111101 -> 1101111010000010
ddinv091 invert 0100000110111110 -> 1011111001000001
ddinv092 invert 1000000111011101 -> 111111000100010
ddinv093 invert 0100000111101011 -> 1011111000010100
ddinv094 invert 0010000111110111 -> 1101111000001000
ddinv095 invert 0001000111101011 -> 1110111000010100
ddinv096 invert 0000100111011101 -> 1111011000100010
ddinv097 invert 0000010110111110 -> 1111101001000001
ddinv098 invert 0000001101111101 -> 1111110010000010
ddinv099 invert 0000010011111011 -> 1111101100000100
-- non-0/1 should not be accepted, nor should signs
ddinv220 invert 111111112 -> NaN Invalid_operation
ddinv221 invert 333333333 -> NaN Invalid_operation
ddinv222 invert 555555555 -> NaN Invalid_operation
ddinv223 invert 777777777 -> NaN Invalid_operation
ddinv224 invert 999999999 -> NaN Invalid_operation
ddinv225 invert 222222222 -> NaN Invalid_operation
ddinv226 invert 444444444 -> NaN Invalid_operation
ddinv227 invert 666666666 -> NaN Invalid_operation
ddinv228 invert 888888888 -> NaN Invalid_operation
ddinv229 invert 999999999 -> NaN Invalid_operation
ddinv230 invert 999999999 -> NaN Invalid_operation
ddinv231 invert 999999999 -> NaN Invalid_operation
ddinv232 invert 999999999 -> NaN Invalid_operation
-- a few randoms
ddinv240 invert 567468689 -> NaN Invalid_operation
ddinv241 invert 567367689 -> NaN Invalid_operation
ddinv242 invert -631917772 -> NaN Invalid_operation
ddinv243 invert -756253257 -> NaN Invalid_operation
ddinv244 invert 835590149 -> NaN Invalid_operation
-- test MSD
ddinv250 invert 2000000000000000 -> NaN Invalid_operation
ddinv251 invert 3000000000000000 -> NaN Invalid_operation
ddinv252 invert 4000000000000000 -> NaN Invalid_operation
ddinv253 invert 5000000000000000 -> NaN Invalid_operation
ddinv254 invert 6000000000000000 -> NaN Invalid_operation
ddinv255 invert 7000000000000000 -> NaN Invalid_operation
ddinv256 invert 8000000000000000 -> NaN Invalid_operation
ddinv257 invert 9000000000000000 -> NaN Invalid_operation
-- test MSD-1
ddinv270 invert 0200001000000000 -> NaN Invalid_operation
ddinv271 invert 0300000100000000 -> NaN Invalid_operation
ddinv272 invert 0400000010000000 -> NaN Invalid_operation
ddinv273 invert 0500000001000000 -> NaN Invalid_operation
ddinv274 invert 1600000000100000 -> NaN Invalid_operation
ddinv275 invert 1700000000010000 -> NaN Invalid_operation
ddinv276 invert 1800000000001000 -> NaN Invalid_operation
ddinv277 invert 1900000000000100 -> NaN Invalid_operation
-- test LSD
ddinv280 invert 0010000000000002 -> NaN Invalid_operation
ddinv281 invert 0001000000000003 -> NaN Invalid_operation
ddinv282 invert 0000100000000004 -> NaN Invalid_operation
ddinv283 invert 0000010000000005 -> NaN Invalid_operation
ddinv284 invert 1000001000000006 -> NaN Invalid_operation
ddinv285 invert 1000000100000007 -> NaN Invalid_operation
ddinv286 invert 1000000010000008 -> NaN Invalid_operation
ddinv287 invert 1000000001000009 -> NaN Invalid_operation
-- test Middie
ddinv288 invert 0010000020000000 -> NaN Invalid_operation
ddinv289 invert 0001000030000001 -> NaN Invalid_operation
ddinv290 invert 0000100040000010 -> NaN Invalid_operation
ddinv291 invert 0000010050000100 -> NaN Invalid_operation
ddinv292 invert 1000001060001000 -> NaN Invalid_operation
ddinv293 invert 1000000170010000 -> NaN Invalid_operation
ddinv294 invert 1000000080100000 -> NaN Invalid_operation
ddinv295 invert 1000000091000000 -> NaN Invalid_operation
-- sign
ddinv296 invert -1000000001000000 -> NaN Invalid_operation
ddinv299 invert 1000000001000000 -> 111111110111111
-- Nmax, Nmin, Ntiny-like
ddinv341 invert 9.99999999E+299 -> NaN Invalid_operation
ddinv342 invert 1E-299 -> NaN Invalid_operation
ddinv343 invert 1.00000000E-299 -> NaN Invalid_operation
ddinv344 invert 1E-207 -> NaN Invalid_operation
ddinv345 invert -1E-207 -> NaN Invalid_operation
ddinv346 invert -1.00000000E-299 -> NaN Invalid_operation
ddinv347 invert -1E-299 -> NaN Invalid_operation
ddinv348 invert -9.99999999E+299 -> NaN Invalid_operation
-- A few other non-integers
ddinv361 invert 1.0 -> NaN Invalid_operation
ddinv362 invert 1E+1 -> NaN Invalid_operation
ddinv363 invert 0.0 -> NaN Invalid_operation
ddinv364 invert 0E+1 -> NaN Invalid_operation
ddinv365 invert 9.9 -> NaN Invalid_operation
ddinv366 invert 9E+1 -> NaN Invalid_operation
-- All Specials are in error
ddinv788 invert -Inf -> NaN Invalid_operation
ddinv794 invert Inf -> NaN Invalid_operation
ddinv821 invert NaN -> NaN Invalid_operation
ddinv841 invert sNaN -> NaN Invalid_operation
-- propagating NaNs
ddinv861 invert NaN1 -> NaN Invalid_operation
ddinv862 invert +NaN2 -> NaN Invalid_operation
ddinv863 invert NaN3 -> NaN Invalid_operation
ddinv864 invert NaN4 -> NaN Invalid_operation
ddinv865 invert NaN5 -> NaN Invalid_operation
ddinv871 invert sNaN11 -> NaN Invalid_operation
ddinv872 invert sNaN12 -> NaN Invalid_operation
ddinv873 invert sNaN13 -> NaN Invalid_operation
ddinv874 invert sNaN14 -> NaN Invalid_operation
ddinv875 invert sNaN15 -> NaN Invalid_operation
ddinv876 invert NaN16 -> NaN Invalid_operation
ddinv881 invert +NaN25 -> NaN Invalid_operation
ddinv882 invert -NaN26 -> NaN Invalid_operation
ddinv883 invert -sNaN27 -> NaN Invalid_operation
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