------------------------------------------------------------------------ -- rotate.decTest -- rotate coefficient left or right -- -- Copyright (c) Mike Cowlishaw, 1981, 2010. All rights reserved. -- -- Parts copyright (c) IBM Corporation, 1981, 2008. -- ------------------------------------------------------------------------ -- Please see the document "General Decimal Arithmetic Testcases" -- -- at http://speleotrove.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, mfc@speleotrove.com -- ------------------------------------------------------------------------ version: 2.62 extended: 1 precision: 9 rounding: half_up maxExponent: 999 minExponent: -999 -- Sanity check rotx001 rotate 0 0 -> 0 rotx002 rotate 0 2 -> 0 rotx003 rotate 1 2 -> 100 rotx004 rotate 34 8 -> 400000003 rotx005 rotate 1 9 -> 1 rotx006 rotate 1 -1 -> 100000000 rotx007 rotate 123456789 -1 -> 912345678 rotx008 rotate 123456789 -8 -> 234567891 rotx009 rotate 123456789 -9 -> 123456789 rotx010 rotate 0 -2 -> 0 -- rhs must be an integer rotx011 rotate 1 1.5 -> NaN Invalid_operation rotx012 rotate 1 1.0 -> NaN Invalid_operation rotx013 rotate 1 0.1 -> NaN Invalid_operation rotx014 rotate 1 0.0 -> NaN Invalid_operation rotx015 rotate 1 1E+1 -> NaN Invalid_operation rotx016 rotate 1 1E+99 -> NaN Invalid_operation rotx017 rotate 1 Inf -> NaN Invalid_operation rotx018 rotate 1 -Inf -> NaN Invalid_operation -- and |rhs| <= precision rotx020 rotate 1 -1000 -> NaN Invalid_operation rotx021 rotate 1 -10 -> NaN Invalid_operation rotx022 rotate 1 10 -> NaN Invalid_operation rotx023 rotate 1 1000 -> NaN Invalid_operation -- full pattern rotx030 rotate 123456789 -9 -> 123456789 rotx031 rotate 123456789 -8 -> 234567891 rotx032 rotate 123456789 -7 -> 345678912 rotx033 rotate 123456789 -6 -> 456789123 rotx034 rotate 123456789 -5 -> 567891234 rotx035 rotate 123456789 -4 -> 678912345 rotx036 rotate 123456789 -3 -> 789123456 rotx037 rotate 123456789 -2 -> 891234567 rotx038 rotate 123456789 -1 -> 912345678 rotx039 rotate 123456789 -0 -> 123456789 rotx040 rotate 123456789 +0 -> 123456789 rotx041 rotate 123456789 +1 -> 234567891 rotx042 rotate 123456789 +2 -> 345678912 rotx043 rotate 123456789 +3 -> 456789123 rotx044 rotate 123456789 +4 -> 567891234 rotx045 rotate 123456789 +5 -> 678912345 rotx046 rotate 123456789 +6 -> 789123456 rotx047 rotate 123456789 +7 -> 891234567 rotx048 rotate 123456789 +8 -> 912345678 rotx049 rotate 123456789 +9 -> 123456789 -- zeros rotx060 rotate 0E-10 +9 -> 0E-10 rotx061 rotate 0E-10 -9 -> 0E-10 rotx062 rotate 0.000 +9 -> 0.000 rotx063 rotate 0.000 -9 -> 0.000 rotx064 rotate 0E+10 +9 -> 0E+10 rotx065 rotate 0E+10 -9 -> 0E+10 rotx066 rotate -0E-10 +9 -> -0E-10 rotx067 rotate -0E-10 -9 -> -0E-10 rotx068 rotate -0.000 +9 -> -0.000 rotx069 rotate -0.000 -9 -> -0.000 rotx070 rotate -0E+10 +9 -> -0E+10 rotx071 rotate -0E+10 -9 -> -0E+10 -- Nmax, Nmin, Ntiny rotx141 rotate 9.99999999E+999 -1 -> 9.99999999E+999 rotx142 rotate 9.99999999E+999 -8 -> 9.99999999E+999 rotx143 rotate 9.99999999E+999 1 -> 9.99999999E+999 rotx144 rotate 9.99999999E+999 8 -> 9.99999999E+999 rotx145 rotate 1E-999 -1 -> 1.00000000E-991 rotx146 rotate 1E-999 -8 -> 1.0E-998 rotx147 rotate 1E-999 1 -> 1.0E-998 rotx148 rotate 1E-999 8 -> 1.00000000E-991 rotx151 rotate 1.00000000E-999 -1 -> 1.0000000E-1000 rotx152 rotate 1.00000000E-999 -8 -> 1E-1007 rotx153 rotate 1.00000000E-999 1 -> 1E-1007 rotx154 rotate 1.00000000E-999 8 -> 1.0000000E-1000 rotx155 rotate 9.00000000E-999 -1 -> 9.0000000E-1000 rotx156 rotate 9.00000000E-999 -8 -> 9E-1007 rotx157 rotate 9.00000000E-999 1 -> 9E-1007 rotx158 rotate 9.00000000E-999 8 -> 9.0000000E-1000 rotx160 rotate 1E-1007 -1 -> 1.00000000E-999 rotx161 rotate 1E-1007 -8 -> 1.0E-1006 rotx162 rotate 1E-1007 1 -> 1.0E-1006 rotx163 rotate 1E-1007 8 -> 1.00000000E-999 -- negatives rotx171 rotate -9.99999999E+999 -1 -> -9.99999999E+999 rotx172 rotate -9.99999999E+999 -8 -> -9.99999999E+999 rotx173 rotate -9.99999999E+999 1 -> -9.99999999E+999 rotx174 rotate -9.99999999E+999 8 -> -9.99999999E+999 rotx175 rotate -1E-999 -1 -> -1.00000000E-991 rotx176 rotate -1E-999 -8 -> -1.0E-998 rotx177 rotate -1E-999 1 -> -1.0E-998 rotx178 rotate -1E-999 8 -> -1.00000000E-991 rotx181 rotate -1.00000000E-999 -1 -> -1.0000000E-1000 rotx182 rotate -1.00000000E-999 -8 -> -1E-1007 rotx183 rotate -1.00000000E-999 1 -> -1E-1007 rotx184 rotate -1.00000000E-999 8 -> -1.0000000E-1000 rotx185 rotate -9.00000000E-999 -1 -> -9.0000000E-1000 rotx186 rotate -9.00000000E-999 -8 -> -9E-1007 rotx187 rotate -9.00000000E-999 1 -> -9E-1007 rotx188 rotate -9.00000000E-999 8 -> -9.0000000E-1000 rotx190 rotate -1E-1007 -1 -> -1.00000000E-999 rotx191 rotate -1E-1007 -8 -> -1.0E-1006 rotx192 rotate -1E-1007 1 -> -1.0E-1006 rotx193 rotate -1E-1007 8 -> -1.00000000E-999 -- more negatives (of sanities) rotx201 rotate -0 0 -> -0 rotx202 rotate -0 2 -> -0 rotx203 rotate -1 2 -> -100 rotx204 rotate -1 8 -> -100000000 rotx205 rotate -1 9 -> -1 rotx206 rotate -1 -1 -> -100000000 rotx207 rotate -123456789 -1 -> -912345678 rotx208 rotate -123456789 -8 -> -234567891 rotx209 rotate -123456789 -9 -> -123456789 rotx210 rotate -0 -2 -> -0 -- Specials; NaNs are handled as usual rotx781 rotate -Inf -8 -> -Infinity rotx782 rotate -Inf -1 -> -Infinity rotx783 rotate -Inf -0 -> -Infinity rotx784 rotate -Inf 0 -> -Infinity rotx785 rotate -Inf 1 -> -Infinity rotx786 rotate -Inf 8 -> -Infinity rotx787 rotate -1000 -Inf -> NaN Invalid_operation rotx788 rotate -Inf -Inf -> NaN Invalid_operation rotx789 rotate -1 -Inf -> NaN Invalid_operation rotx790 rotate -0 -Inf -> NaN Invalid_operation rotx791 rotate 0 -Inf -> NaN Invalid_operation rotx792 rotate 1 -Inf -> NaN Invalid_operation rotx793 rotate 1000 -Inf -> NaN Invalid_operation rotx794 rotate Inf -Inf -> NaN Invalid_operation rotx800 rotate Inf -Inf -> NaN Invalid_operation rotx801 rotate Inf -8 -> Infinity rotx802 rotate Inf -1 -> Infinity rotx803 rotate Inf -0 -> Infinity rotx804 rotate Inf 0 -> Infinity rotx805 rotate Inf 1 -> Infinity rotx806 rotate Inf 8 -> Infinity rotx807 rotate Inf Inf -> NaN Invalid_operation rotx808 rotate -1000 Inf -> NaN Invalid_operation rotx809 rotate -Inf Inf -> NaN Invalid_operation rotx810 rotate -1 Inf -> NaN Invalid_operation rotx811 rotate -0 Inf -> NaN Invalid_operation rotx812 rotate 0 Inf -> NaN Invalid_operation rotx813 rotate 1 Inf -> NaN Invalid_operation rotx814 rotate 1000 Inf -> NaN Invalid_operation rotx815 rotate Inf Inf -> NaN Invalid_operation rotx821 rotate NaN -Inf -> NaN rotx822 rotate NaN -1000 -> NaN rotx823 rotate NaN -1 -> NaN rotx824 rotate NaN -0 -> NaN rotx825 rotate NaN 0 -> NaN rotx826 rotate NaN 1 -> NaN rotx827 rotate NaN 1000 -> NaN rotx828 rotate NaN Inf -> NaN rotx829 rotate NaN NaN -> NaN rotx830 rotate -Inf NaN -> NaN rotx831 rotate -1000 NaN -> NaN rotx832 rotate -1 NaN -> NaN rotx833 rotate -0 NaN -> NaN rotx834 rotate 0 NaN -> NaN rotx835 rotate 1 NaN -> NaN rotx836 rotate 1000 NaN -> NaN rotx837 rotate Inf NaN -> NaN rotx841 rotate sNaN -Inf -> NaN Invalid_operation rotx842 rotate sNaN -1000 -> NaN Invalid_operation rotx843 rotate sNaN -1 -> NaN Invalid_operation rotx844 rotate sNaN -0 -> NaN Invalid_operation rotx845 rotate sNaN 0 -> NaN Invalid_operation rotx846 rotate sNaN 1 -> NaN Invalid_operation rotx847 rotate sNaN 1000 -> NaN Invalid_operation rotx848 rotate sNaN NaN -> NaN Invalid_operation rotx849 rotate sNaN sNaN -> NaN Invalid_operation rotx850 rotate NaN sNaN -> NaN Invalid_operation rotx851 rotate -Inf sNaN -> NaN Invalid_operation rotx852 rotate -1000 sNaN -> NaN Invalid_operation rotx853 rotate -1 sNaN -> NaN Invalid_operation rotx854 rotate -0 sNaN -> NaN Invalid_operation rotx855 rotate 0 sNaN -> NaN Invalid_operation rotx856 rotate 1 sNaN -> NaN Invalid_operation rotx857 rotate 1000 sNaN -> NaN Invalid_operation rotx858 rotate Inf sNaN -> NaN Invalid_operation rotx859 rotate NaN sNaN -> NaN Invalid_operation -- propagating NaNs rotx861 rotate NaN1 -Inf -> NaN1 rotx862 rotate +NaN2 -1000 -> NaN2 rotx863 rotate NaN3 1000 -> NaN3 rotx864 rotate NaN4 Inf -> NaN4 rotx865 rotate NaN5 +NaN6 -> NaN5 rotx866 rotate -Inf NaN7 -> NaN7 rotx867 rotate -1000 NaN8 -> NaN8 rotx868 rotate 1000 NaN9 -> NaN9 rotx869 rotate Inf +NaN10 -> NaN10 rotx871 rotate sNaN11 -Inf -> NaN11 Invalid_operation rotx872 rotate sNaN12 -1000 -> NaN12 Invalid_operation rotx873 rotate sNaN13 1000 -> NaN13 Invalid_operation rotx874 rotate sNaN14 NaN17 -> NaN14 Invalid_operation rotx875 rotate sNaN15 sNaN18 -> NaN15 Invalid_operation rotx876 rotate NaN16 sNaN19 -> NaN19 Invalid_operation rotx877 rotate -Inf +sNaN20 -> NaN20 Invalid_operation rotx878 rotate -1000 sNaN21 -> NaN21 Invalid_operation rotx879 rotate 1000 sNaN22 -> NaN22 Invalid_operation rotx880 rotate Inf sNaN23 -> NaN23 Invalid_operation rotx881 rotate +NaN25 +sNaN24 -> NaN24 Invalid_operation rotx882 rotate -NaN26 NaN28 -> -NaN26 rotx883 rotate -sNaN27 sNaN29 -> -NaN27 Invalid_operation rotx884 rotate 1000 -NaN30 -> -NaN30 rotx885 rotate 1000 -sNaN31 -> -NaN31 Invalid_operation -- payload decapitate precision: 5 rotx886 rotate 11 -sNaN1234567890 -> -NaN67890 Invalid_operation