1------------------------------------------------------------------------ 2-- ddClass.decTest -- decDouble Class operations -- 3-- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. -- 4------------------------------------------------------------------------ 5-- Please see the document "General Decimal Arithmetic Testcases" -- 6-- at http://www2.hursley.ibm.com/decimal for the description of -- 7-- these testcases. -- 8-- -- 9-- These testcases are experimental ('beta' versions), and they -- 10-- may contain errors. They are offered on an as-is basis. In -- 11-- particular, achieving the same results as the tests here is not -- 12-- a guarantee that an implementation complies with any Standard -- 13-- or specification. The tests are not exhaustive. -- 14-- -- 15-- Please send comments, suggestions, and corrections to the author: -- 16-- Mike Cowlishaw, IBM Fellow -- 17-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK -- 18-- mfc@uk.ibm.com -- 19------------------------------------------------------------------------ 20version: 2.59 21 22-- [New 2006.11.27] 23precision: 16 24maxExponent: 384 25minExponent: -383 26extended: 1 27clamp: 1 28rounding: half_even 29 30ddcla001 class 0 -> +Zero 31ddcla002 class 0.00 -> +Zero 32ddcla003 class 0E+5 -> +Zero 33ddcla004 class 1E-396 -> +Subnormal 34ddcla005 class 0.1E-383 -> +Subnormal 35ddcla006 class 0.999999999999999E-383 -> +Subnormal 36ddcla007 class 1.000000000000000E-383 -> +Normal 37ddcla008 class 1E-383 -> +Normal 38ddcla009 class 1E-100 -> +Normal 39ddcla010 class 1E-10 -> +Normal 40ddcla012 class 1E-1 -> +Normal 41ddcla013 class 1 -> +Normal 42ddcla014 class 2.50 -> +Normal 43ddcla015 class 100.100 -> +Normal 44ddcla016 class 1E+30 -> +Normal 45ddcla017 class 1E+384 -> +Normal 46ddcla018 class 9.999999999999999E+384 -> +Normal 47ddcla019 class Inf -> +Infinity 48 49ddcla021 class -0 -> -Zero 50ddcla022 class -0.00 -> -Zero 51ddcla023 class -0E+5 -> -Zero 52ddcla024 class -1E-396 -> -Subnormal 53ddcla025 class -0.1E-383 -> -Subnormal 54ddcla026 class -0.999999999999999E-383 -> -Subnormal 55ddcla027 class -1.000000000000000E-383 -> -Normal 56ddcla028 class -1E-383 -> -Normal 57ddcla029 class -1E-100 -> -Normal 58ddcla030 class -1E-10 -> -Normal 59ddcla032 class -1E-1 -> -Normal 60ddcla033 class -1 -> -Normal 61ddcla034 class -2.50 -> -Normal 62ddcla035 class -100.100 -> -Normal 63ddcla036 class -1E+30 -> -Normal 64ddcla037 class -1E+384 -> -Normal 65ddcla038 class -9.999999999999999E+384 -> -Normal 66ddcla039 class -Inf -> -Infinity 67 68ddcla041 class NaN -> NaN 69ddcla042 class -NaN -> NaN 70ddcla043 class +NaN12345 -> NaN 71ddcla044 class sNaN -> sNaN 72ddcla045 class -sNaN -> sNaN 73ddcla046 class +sNaN12345 -> sNaN 74 75 76 77