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✏️ ddInvert.decTest
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------------------------------------------------------------------------ -- 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 -- -- mfc@uk.ibm.com -- ------------------------------------------------------------------------ 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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