------------------------------------------------------------------------ -- ddClass.decTest -- decDouble 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: 2.56 -- [New 2006.11.27] precision: 16 maxExponent: 384 minExponent: -383 extended: 1 clamp: 1 rounding: half_even ddcla001 class 0 -> +Zero ddcla002 class 0.00 -> +Zero ddcla003 class 0E+5 -> +Zero ddcla004 class 1E-396 -> +Subnormal ddcla005 class 0.1E-383 -> +Subnormal ddcla006 class 0.999999999999999E-383 -> +Subnormal ddcla007 class 1.000000000000000E-383 -> +Normal ddcla008 class 1E-383 -> +Normal ddcla009 class 1E-100 -> +Normal ddcla010 class 1E-10 -> +Normal ddcla012 class 1E-1 -> +Normal ddcla013 class 1 -> +Normal ddcla014 class 2.50 -> +Normal ddcla015 class 100.100 -> +Normal ddcla016 class 1E+30 -> +Normal ddcla017 class 1E+384 -> +Normal ddcla018 class 9.999999999999999E+384 -> +Normal ddcla019 class Inf -> +Infinity ddcla021 class -0 -> -Zero ddcla022 class -0.00 -> -Zero ddcla023 class -0E+5 -> -Zero ddcla024 class -1E-396 -> -Subnormal ddcla025 class -0.1E-383 -> -Subnormal ddcla026 class -0.999999999999999E-383 -> -Subnormal ddcla027 class -1.000000000000000E-383 -> -Normal ddcla028 class -1E-383 -> -Normal ddcla029 class -1E-100 -> -Normal ddcla030 class -1E-10 -> -Normal ddcla032 class -1E-1 -> -Normal ddcla033 class -1 -> -Normal ddcla034 class -2.50 -> -Normal ddcla035 class -100.100 -> -Normal ddcla036 class -1E+30 -> -Normal ddcla037 class -1E+384 -> -Normal ddcla038 class -9.999999999999999E+384 -> -Normal ddcla039 class -Inf -> -Infinity ddcla041 class NaN -> NaN ddcla042 class -NaN -> NaN ddcla043 class +NaN12345 -> NaN ddcla044 class sNaN -> sNaN ddcla045 class -sNaN -> sNaN ddcla046 class +sNaN12345 -> sNaN