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✏️ shift.decTest
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------------------------------------------------------------------------ -- shift.decTest -- shift coefficient left or right -- -- 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 shix001 shift 0 0 -> 0 shix002 shift 0 2 -> 0 shix003 shift 1 2 -> 100 shix004 shift 1 8 -> 100000000 shix005 shift 1 9 -> 0 shix006 shift 1 -1 -> 0 shix007 shift 123456789 -1 -> 12345678 shix008 shift 123456789 -8 -> 1 shix009 shift 123456789 -9 -> 0 shix010 shift 0 -2 -> 0 -- rhs must be an integer shix011 shift 1 1.5 -> NaN Invalid_operation shix012 shift 1 1.0 -> NaN Invalid_operation shix013 shift 1 0.1 -> NaN Invalid_operation shix014 shift 1 0.0 -> NaN Invalid_operation shix015 shift 1 1E+1 -> NaN Invalid_operation shix016 shift 1 1E+99 -> NaN Invalid_operation shix017 shift 1 Inf -> NaN Invalid_operation shix018 shift 1 -Inf -> NaN Invalid_operation -- and |rhs| <= precision shix020 shift 1 -1000 -> NaN Invalid_operation shix021 shift 1 -10 -> NaN Invalid_operation shix022 shift 1 10 -> NaN Invalid_operation shix023 shift 1 1000 -> NaN Invalid_operation -- full shifting pattern shix030 shift 123456789 -9 -> 0 shix031 shift 123456789 -8 -> 1 shix032 shift 123456789 -7 -> 12 shix033 shift 123456789 -6 -> 123 shix034 shift 123456789 -5 -> 1234 shix035 shift 123456789 -4 -> 12345 shix036 shift 123456789 -3 -> 123456 shix037 shift 123456789 -2 -> 1234567 shix038 shift 123456789 -1 -> 12345678 shix039 shift 123456789 -0 -> 123456789 shix040 shift 123456789 +0 -> 123456789 shix041 shift 123456789 +1 -> 234567890 shix042 shift 123456789 +2 -> 345678900 shix043 shift 123456789 +3 -> 456789000 shix044 shift 123456789 +4 -> 567890000 shix045 shift 123456789 +5 -> 678900000 shix046 shift 123456789 +6 -> 789000000 shix047 shift 123456789 +7 -> 890000000 shix048 shift 123456789 +8 -> 900000000 shix049 shift 123456789 +9 -> 0 -- from examples shix051 shift 34 8 -> '400000000' shix052 shift 12 9 -> '0' shix053 shift 123456789 -2 -> '1234567' shix054 shift 123456789 0 -> '123456789' shix055 shift 123456789 +2 -> '345678900' -- zeros shix060 shift 0E-10 +9 -> 0E-10 shix061 shift 0E-10 -9 -> 0E-10 shix062 shift 0.000 +9 -> 0.000 shix063 shift 0.000 -9 -> 0.000 shix064 shift 0E+10 +9 -> 0E+10 shix065 shift 0E+10 -9 -> 0E+10 shix066 shift -0E-10 +9 -> -0E-10 shix067 shift -0E-10 -9 -> -0E-10 shix068 shift -0.000 +9 -> -0.000 shix069 shift -0.000 -9 -> -0.000 shix070 shift -0E+10 +9 -> -0E+10 shix071 shift -0E+10 -9 -> -0E+10 -- Nmax, Nmin, Ntiny shix141 shift 9.99999999E+999 -1 -> 9.9999999E+998 shix142 shift 9.99999999E+999 -8 -> 9E+991 shix143 shift 9.99999999E+999 1 -> 9.99999990E+999 shix144 shift 9.99999999E+999 8 -> 9.00000000E+999 shix145 shift 1E-999 -1 -> 0E-999 shix146 shift 1E-999 -8 -> 0E-999 shix147 shift 1E-999 1 -> 1.0E-998 shix148 shift 1E-999 8 -> 1.00000000E-991 shix151 shift 1.00000000E-999 -1 -> 1.0000000E-1000 shix152 shift 1.00000000E-999 -8 -> 1E-1007 shix153 shift 1.00000000E-999 1 -> 0E-1007 shix154 shift 1.00000000E-999 8 -> 0E-1007 shix155 shift 9.00000000E-999 -1 -> 9.0000000E-1000 shix156 shift 9.00000000E-999 -8 -> 9E-1007 shix157 shift 9.00000000E-999 1 -> 0E-1007 shix158 shift 9.00000000E-999 8 -> 0E-1007 shix160 shift 1E-1007 -1 -> 0E-1007 shix161 shift 1E-1007 -8 -> 0E-1007 shix162 shift 1E-1007 1 -> 1.0E-1006 shix163 shift 1E-1007 8 -> 1.00000000E-999 -- negatives shix171 shift -9.99999999E+999 -1 -> -9.9999999E+998 shix172 shift -9.99999999E+999 -8 -> -9E+991 shix173 shift -9.99999999E+999 1 -> -9.99999990E+999 shix174 shift -9.99999999E+999 8 -> -9.00000000E+999 shix175 shift -1E-999 -1 -> -0E-999 shix176 shift -1E-999 -8 -> -0E-999 shix177 shift -1E-999 1 -> -1.0E-998 shix178 shift -1E-999 8 -> -1.00000000E-991 shix181 shift -1.00000000E-999 -1 -> -1.0000000E-1000 shix182 shift -1.00000000E-999 -8 -> -1E-1007 shix183 shift -1.00000000E-999 1 -> -0E-1007 shix184 shift -1.00000000E-999 8 -> -0E-1007 shix185 shift -9.00000000E-999 -1 -> -9.0000000E-1000 shix186 shift -9.00000000E-999 -8 -> -9E-1007 shix187 shift -9.00000000E-999 1 -> -0E-1007 shix188 shift -9.00000000E-999 8 -> -0E-1007 shix190 shift -1E-1007 -1 -> -0E-1007 shix191 shift -1E-1007 -8 -> -0E-1007 shix192 shift -1E-1007 1 -> -1.0E-1006 shix193 shift -1E-1007 8 -> -1.00000000E-999 -- more negatives (of sanities) shix201 shift -0 0 -> -0 shix202 shift -0 2 -> -0 shix203 shift -1 2 -> -100 shix204 shift -1 8 -> -100000000 shix205 shift -1 9 -> -0 shix206 shift -1 -1 -> -0 shix207 shift -123456789 -1 -> -12345678 shix208 shift -123456789 -8 -> -1 shix209 shift -123456789 -9 -> -0 shix210 shift -0 -2 -> -0 shix211 shift -0 -0 -> -0 -- Specials; NaNs are handled as usual shix781 shift -Inf -8 -> -Infinity shix782 shift -Inf -1 -> -Infinity shix783 shift -Inf -0 -> -Infinity shix784 shift -Inf 0 -> -Infinity shix785 shift -Inf 1 -> -Infinity shix786 shift -Inf 8 -> -Infinity shix787 shift -1000 -Inf -> NaN Invalid_operation shix788 shift -Inf -Inf -> NaN Invalid_operation shix789 shift -1 -Inf -> NaN Invalid_operation shix790 shift -0 -Inf -> NaN Invalid_operation shix791 shift 0 -Inf -> NaN Invalid_operation shix792 shift 1 -Inf -> NaN Invalid_operation shix793 shift 1000 -Inf -> NaN Invalid_operation shix794 shift Inf -Inf -> NaN Invalid_operation shix800 shift Inf -Inf -> NaN Invalid_operation shix801 shift Inf -8 -> Infinity shix802 shift Inf -1 -> Infinity shix803 shift Inf -0 -> Infinity shix804 shift Inf 0 -> Infinity shix805 shift Inf 1 -> Infinity shix806 shift Inf 8 -> Infinity shix807 shift Inf Inf -> NaN Invalid_operation shix808 shift -1000 Inf -> NaN Invalid_operation shix809 shift -Inf Inf -> NaN Invalid_operation shix810 shift -1 Inf -> NaN Invalid_operation shix811 shift -0 Inf -> NaN Invalid_operation shix812 shift 0 Inf -> NaN Invalid_operation shix813 shift 1 Inf -> NaN Invalid_operation shix814 shift 1000 Inf -> NaN Invalid_operation shix815 shift Inf Inf -> NaN Invalid_operation shix821 shift NaN -Inf -> NaN shix822 shift NaN -1000 -> NaN shix823 shift NaN -1 -> NaN shix824 shift NaN -0 -> NaN shix825 shift NaN 0 -> NaN shix826 shift NaN 1 -> NaN shix827 shift NaN 1000 -> NaN shix828 shift NaN Inf -> NaN shix829 shift NaN NaN -> NaN shix830 shift -Inf NaN -> NaN shix831 shift -1000 NaN -> NaN shix832 shift -1 NaN -> NaN shix833 shift -0 NaN -> NaN shix834 shift 0 NaN -> NaN shix835 shift 1 NaN -> NaN shix836 shift 1000 NaN -> NaN shix837 shift Inf NaN -> NaN shix841 shift sNaN -Inf -> NaN Invalid_operation shix842 shift sNaN -1000 -> NaN Invalid_operation shix843 shift sNaN -1 -> NaN Invalid_operation shix844 shift sNaN -0 -> NaN Invalid_operation shix845 shift sNaN 0 -> NaN Invalid_operation shix846 shift sNaN 1 -> NaN Invalid_operation shix847 shift sNaN 1000 -> NaN Invalid_operation shix848 shift sNaN NaN -> NaN Invalid_operation shix849 shift sNaN sNaN -> NaN Invalid_operation shix850 shift NaN sNaN -> NaN Invalid_operation shix851 shift -Inf sNaN -> NaN Invalid_operation shix852 shift -1000 sNaN -> NaN Invalid_operation shix853 shift -1 sNaN -> NaN Invalid_operation shix854 shift -0 sNaN -> NaN Invalid_operation shix855 shift 0 sNaN -> NaN Invalid_operation shix856 shift 1 sNaN -> NaN Invalid_operation shix857 shift 1000 sNaN -> NaN Invalid_operation shix858 shift Inf sNaN -> NaN Invalid_operation shix859 shift NaN sNaN -> NaN Invalid_operation -- propagating NaNs shix861 shift NaN1 -Inf -> NaN1 shix862 shift +NaN2 -1000 -> NaN2 shix863 shift NaN3 1000 -> NaN3 shix864 shift NaN4 Inf -> NaN4 shix865 shift NaN5 +NaN6 -> NaN5 shix866 shift -Inf NaN7 -> NaN7 shix867 shift -1000 NaN8 -> NaN8 shix868 shift 1000 NaN9 -> NaN9 shix869 shift Inf +NaN10 -> NaN10 shix871 shift sNaN11 -Inf -> NaN11 Invalid_operation shix872 shift sNaN12 -1000 -> NaN12 Invalid_operation shix873 shift sNaN13 1000 -> NaN13 Invalid_operation shix874 shift sNaN14 NaN17 -> NaN14 Invalid_operation shix875 shift sNaN15 sNaN18 -> NaN15 Invalid_operation shix876 shift NaN16 sNaN19 -> NaN19 Invalid_operation shix877 shift -Inf +sNaN20 -> NaN20 Invalid_operation shix878 shift -1000 sNaN21 -> NaN21 Invalid_operation shix879 shift 1000 sNaN22 -> NaN22 Invalid_operation shix880 shift Inf sNaN23 -> NaN23 Invalid_operation shix881 shift +NaN25 +sNaN24 -> NaN24 Invalid_operation shix882 shift -NaN26 NaN28 -> -NaN26 shix883 shift -sNaN27 sNaN29 -> -NaN27 Invalid_operation shix884 shift 1000 -NaN30 -> -NaN30 shix885 shift 1000 -sNaN31 -> -NaN31 Invalid_operation
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