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✏️ invert.decTest
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------------------------------------------------------------------------ -- invert.decTest -- digitwise logical INVERT -- -- 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 extended: 1 precision: 9 rounding: half_up maxExponent: 999 minExponent: -999 -- Sanity check (truth table), and examples from decArith invx001 invert 0 -> 111111111 invx002 invert 1 -> 111111110 invx003 invert 10 -> 111111101 invx004 invert 111111111 -> 0 invx005 invert 000000000 -> 111111111 invx006 invert 101010101 -> '10101010' -- and at msd and msd-1 invx007 invert 000000000 -> 111111111 invx009 invert 100000000 -> 11111111 invx011 invert 000000000 -> 111111111 invx013 invert 010000000 -> 101111111 -- Various lengths -- 123456789 123456789 invx021 invert 111111111 -> 0 invx022 invert 111111111111 -> 0 invx023 invert 11111111 -> 100000000 invx025 invert 1111111 -> 110000000 invx026 invert 111111 -> 111000000 invx027 invert 11111 -> 111100000 invx028 invert 1111 -> 111110000 invx029 invert 111 -> 111111000 invx031 invert 11 -> 111111100 invx032 invert 1 -> 111111110 invx033 invert 111111111111 -> 0 invx034 invert 11111111111 -> 0 invx035 invert 1111111111 -> 0 invx036 invert 111111111 -> 0 invx080 invert 011111111 -> 100000000 invx081 invert 101111111 -> 10000000 invx082 invert 110111111 -> 1000000 invx083 invert 111011111 -> 100000 invx084 invert 111101111 -> 10000 invx085 invert 111110111 -> 1000 invx086 invert 111111011 -> 100 invx087 invert 111111101 -> 10 invx088 invert 111111110 -> 1 invx089 invert 011111011 -> 100000100 invx090 invert 101111101 -> 10000010 invx091 invert 110111110 -> 1000001 invx092 invert 111011101 -> 100010 invx093 invert 111101011 -> 10100 invx094 invert 111110111 -> 1000 invx095 invert 111101011 -> 10100 invx096 invert 111011101 -> 100010 invx097 invert 110111110 -> 1000001 invx098 invert 101111101 -> 10000010 invx099 invert 011111011 -> 100000100 -- non-0/1 should not be accepted, nor should signs invx220 invert 111111112 -> NaN Invalid_operation invx221 invert 333333333 -> NaN Invalid_operation invx222 invert 555555555 -> NaN Invalid_operation invx223 invert 777777777 -> NaN Invalid_operation invx224 invert 999999999 -> NaN Invalid_operation invx225 invert 222222222 -> NaN Invalid_operation invx226 invert 444444444 -> NaN Invalid_operation invx227 invert 666666666 -> NaN Invalid_operation invx228 invert 888888888 -> NaN Invalid_operation invx229 invert 999999999 -> NaN Invalid_operation invx230 invert 999999999 -> NaN Invalid_operation invx231 invert 999999999 -> NaN Invalid_operation invx232 invert 999999999 -> NaN Invalid_operation -- a few randoms invx240 invert 567468689 -> NaN Invalid_operation invx241 invert 567367689 -> NaN Invalid_operation invx242 invert -631917772 -> NaN Invalid_operation invx243 invert -756253257 -> NaN Invalid_operation invx244 invert 835590149 -> NaN Invalid_operation -- test MSD invx250 invert 200000000 -> NaN Invalid_operation invx251 invert 300000000 -> NaN Invalid_operation invx252 invert 400000000 -> NaN Invalid_operation invx253 invert 500000000 -> NaN Invalid_operation invx254 invert 600000000 -> NaN Invalid_operation invx255 invert 700000000 -> NaN Invalid_operation invx256 invert 800000000 -> NaN Invalid_operation invx257 invert 900000000 -> NaN Invalid_operation -- test MSD-1 invx270 invert 021000000 -> NaN Invalid_operation invx271 invert 030100000 -> NaN Invalid_operation invx272 invert 040010000 -> NaN Invalid_operation invx273 invert 050001000 -> NaN Invalid_operation invx274 invert 160000100 -> NaN Invalid_operation invx275 invert 170000010 -> NaN Invalid_operation invx276 invert 180000000 -> NaN Invalid_operation invx277 invert 190000000 -> NaN Invalid_operation -- test LSD invx280 invert 000000002 -> NaN Invalid_operation invx281 invert 000000003 -> NaN Invalid_operation invx282 invert 000000004 -> NaN Invalid_operation invx283 invert 000000005 -> NaN Invalid_operation invx284 invert 101000006 -> NaN Invalid_operation invx285 invert 100100007 -> NaN Invalid_operation invx286 invert 100010008 -> NaN Invalid_operation invx287 invert 100001009 -> NaN Invalid_operation -- test Middie invx288 invert 000020000 -> NaN Invalid_operation invx289 invert 000030001 -> NaN Invalid_operation invx290 invert 000040000 -> NaN Invalid_operation invx291 invert 000050000 -> NaN Invalid_operation invx292 invert 101060000 -> NaN Invalid_operation invx293 invert 100170010 -> NaN Invalid_operation invx294 invert 100080100 -> NaN Invalid_operation invx295 invert 100091000 -> NaN Invalid_operation -- signs invx296 invert -100001000 -> NaN Invalid_operation invx299 invert 100001000 -> 11110111 -- Nmax, Nmin, Ntiny invx341 invert 9.99999999E+999 -> NaN Invalid_operation invx342 invert 1E-999 -> NaN Invalid_operation invx343 invert 1.00000000E-999 -> NaN Invalid_operation invx344 invert 1E-1007 -> NaN Invalid_operation invx345 invert -1E-1007 -> NaN Invalid_operation invx346 invert -1.00000000E-999 -> NaN Invalid_operation invx347 invert -1E-999 -> NaN Invalid_operation invx348 invert -9.99999999E+999 -> NaN Invalid_operation -- A few other non-integers invx361 invert 1.0 -> NaN Invalid_operation invx362 invert 1E+1 -> NaN Invalid_operation invx363 invert 0.0 -> NaN Invalid_operation invx364 invert 0E+1 -> NaN Invalid_operation invx365 invert 9.9 -> NaN Invalid_operation invx366 invert 9E+1 -> NaN Invalid_operation -- All Specials are in error invx788 invert -Inf -> NaN Invalid_operation invx794 invert Inf -> NaN Invalid_operation invx821 invert NaN -> NaN Invalid_operation invx841 invert sNaN -> NaN Invalid_operation -- propagating NaNs invx861 invert NaN1 -> NaN Invalid_operation invx862 invert +NaN2 -> NaN Invalid_operation invx863 invert NaN3 -> NaN Invalid_operation invx864 invert NaN4 -> NaN Invalid_operation invx865 invert NaN5 -> NaN Invalid_operation invx871 invert sNaN11 -> NaN Invalid_operation invx872 invert sNaN12 -> NaN Invalid_operation invx873 invert sNaN13 -> NaN Invalid_operation invx874 invert sNaN14 -> NaN Invalid_operation invx875 invert sNaN15 -> NaN Invalid_operation invx876 invert NaN16 -> NaN Invalid_operation invx881 invert +NaN25 -> NaN Invalid_operation invx882 invert -NaN26 -> NaN Invalid_operation invx883 invert -sNaN27 -> NaN Invalid_operation
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