------------------------------------------------------------------------ -- class.decTest -- Class operations -- -- Copyright (c) IBM Corporation, 1981, 2007. 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: 2.57 -- [New 2006.11.27] precision: 9 maxExponent: 999 minExponent: -999 extended: 1 clamp: 1 rounding: half_even clasx001 class 0 -> +Zero clasx002 class 0.00 -> +Zero clasx003 class 0E+5 -> +Zero clasx004 class 1E-1007 -> +Subnormal clasx005 class 0.1E-999 -> +Subnormal clasx006 class 0.99999999E-999 -> +Subnormal clasx007 class 1.00000000E-999 -> +Normal clasx008 class 1E-999 -> +Normal clasx009 class 1E-100 -> +Normal clasx010 class 1E-10 -> +Normal clasx012 class 1E-1 -> +Normal clasx013 class 1 -> +Normal clasx014 class 2.50 -> +Normal clasx015 class 100.100 -> +Normal clasx016 class 1E+30 -> +Normal clasx017 class 1E+999 -> +Normal clasx018 class 9.99999999E+999 -> +Normal clasx019 class Inf -> +Infinity clasx021 class -0 -> -Zero clasx022 class -0.00 -> -Zero clasx023 class -0E+5 -> -Zero clasx024 class -1E-1007 -> -Subnormal clasx025 class -0.1E-999 -> -Subnormal clasx026 class -0.99999999E-999 -> -Subnormal clasx027 class -1.00000000E-999 -> -Normal clasx028 class -1E-999 -> -Normal clasx029 class -1E-100 -> -Normal clasx030 class -1E-10 -> -Normal clasx032 class -1E-1 -> -Normal clasx033 class -1 -> -Normal clasx034 class -2.50 -> -Normal clasx035 class -100.100 -> -Normal clasx036 class -1E+30 -> -Normal clasx037 class -1E+999 -> -Normal clasx038 class -9.99999999E+999 -> -Normal clasx039 class -Inf -> -Infinity clasx041 class NaN -> NaN clasx042 class -NaN -> NaN clasx043 class +NaN12345 -> NaN clasx044 class sNaN -> sNaN clasx045 class -sNaN -> sNaN clasx046 class +sNaN12345 -> sNaN -- decimal64 bounds precision: 16 maxExponent: 384 minExponent: -383 clamp: 1 rounding: half_even clasx201 class 0 -> +Zero clasx202 class 0.00 -> +Zero clasx203 class 0E+5 -> +Zero clasx204 class 1E-396 -> +Subnormal clasx205 class 0.1E-383 -> +Subnormal clasx206 class 0.999999999999999E-383 -> +Subnormal clasx207 class 1.000000000000000E-383 -> +Normal clasx208 class 1E-383 -> +Normal clasx209 class 1E-100 -> +Normal clasx210 class 1E-10 -> +Normal clasx212 class 1E-1 -> +Normal clasx213 class 1 -> +Normal clasx214 class 2.50 -> +Normal clasx215 class 100.100 -> +Normal clasx216 class 1E+30 -> +Normal clasx217 class 1E+384 -> +Normal clasx218 class 9.999999999999999E+384 -> +Normal clasx219 class Inf -> +Infinity clasx221 class -0 -> -Zero clasx222 class -0.00 -> -Zero clasx223 class -0E+5 -> -Zero clasx224 class -1E-396 -> -Subnormal clasx225 class -0.1E-383 -> -Subnormal clasx226 class -0.999999999999999E-383 -> -Subnormal clasx227 class -1.000000000000000E-383 -> -Normal clasx228 class -1E-383 -> -Normal clasx229 class -1E-100 -> -Normal clasx230 class -1E-10 -> -Normal clasx232 class -1E-1 -> -Normal clasx233 class -1 -> -Normal clasx234 class -2.50 -> -Normal clasx235 class -100.100 -> -Normal clasx236 class -1E+30 -> -Normal clasx237 class -1E+384 -> -Normal clasx238 class -9.999999999999999E+384 -> -Normal clasx239 class -Inf -> -Infinity clasx241 class NaN -> NaN clasx242 class -NaN -> NaN clasx243 class +NaN12345 -> NaN clasx244 class sNaN -> sNaN clasx245 class -sNaN -> sNaN clasx246 class +sNaN12345 -> sNaN