python-2.5.2/win32/Lib/test/decimaltestdata/ddCopyNegate.decTest
changeset 0 ae805ac0140d
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/python-2.5.2/win32/Lib/test/decimaltestdata/ddCopyNegate.decTest	Fri Apr 03 17:19:34 2009 +0100
@@ -0,0 +1,88 @@
+------------------------------------------------------------------------
+-- ddCopyNegate.decTest -- quiet decDouble copy and negate            --
+-- 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
+
+-- All operands and results are decDoubles.
+precision:   16
+maxExponent: 384
+minExponent: -383
+extended:    1
+clamp:       1
+rounding:    half_even
+
+-- Sanity check
+ddcpn001 copynegate       +7.50  -> -7.50
+
+-- Infinities
+ddcpn011 copynegate  Infinity    -> -Infinity
+ddcpn012 copynegate  -Infinity   -> Infinity
+
+-- NaNs, 0 payload
+ddcpn021 copynegate         NaN  -> -NaN
+ddcpn022 copynegate        -NaN  -> NaN
+ddcpn023 copynegate        sNaN  -> -sNaN
+ddcpn024 copynegate       -sNaN  -> sNaN
+
+-- NaNs, non-0 payload
+ddcpn031 copynegate       NaN13  -> -NaN13
+ddcpn032 copynegate      -NaN13  -> NaN13
+ddcpn033 copynegate      sNaN13  -> -sNaN13
+ddcpn034 copynegate     -sNaN13  -> sNaN13
+ddcpn035 copynegate       NaN70  -> -NaN70
+ddcpn036 copynegate      -NaN70  -> NaN70
+ddcpn037 copynegate      sNaN101 -> -sNaN101
+ddcpn038 copynegate     -sNaN101 -> sNaN101
+
+-- finites
+ddcpn101 copynegate          7   -> -7
+ddcpn102 copynegate         -7   -> 7
+ddcpn103 copynegate         75   -> -75
+ddcpn104 copynegate        -75   -> 75
+ddcpn105 copynegate       7.50   -> -7.50
+ddcpn106 copynegate      -7.50   -> 7.50
+ddcpn107 copynegate       7.500  -> -7.500
+ddcpn108 copynegate      -7.500  -> 7.500
+
+-- zeros
+ddcpn111 copynegate          0   -> -0
+ddcpn112 copynegate         -0   -> 0
+ddcpn113 copynegate       0E+4   -> -0E+4
+ddcpn114 copynegate      -0E+4   -> 0E+4
+ddcpn115 copynegate     0.0000   -> -0.0000
+ddcpn116 copynegate    -0.0000   -> 0.0000
+ddcpn117 copynegate      0E-141  -> -0E-141
+ddcpn118 copynegate     -0E-141  -> 0E-141
+
+-- full coefficients, alternating bits
+ddcpn121 copynegate  2682682682682682         -> -2682682682682682
+ddcpn122 copynegate  -2682682682682682        -> 2682682682682682
+ddcpn123 copynegate  1341341341341341         -> -1341341341341341
+ddcpn124 copynegate  -1341341341341341        -> 1341341341341341
+
+-- Nmax, Nmin, Ntiny
+ddcpn131 copynegate  9.999999999999999E+384   -> -9.999999999999999E+384
+ddcpn132 copynegate  1E-383                   -> -1E-383
+ddcpn133 copynegate  1.000000000000000E-383   -> -1.000000000000000E-383
+ddcpn134 copynegate  1E-398                   -> -1E-398
+
+ddcpn135 copynegate  -1E-398                  -> 1E-398
+ddcpn136 copynegate  -1.000000000000000E-383  -> 1.000000000000000E-383
+ddcpn137 copynegate  -1E-383                  -> 1E-383
+ddcpn138 copynegate  -9.999999999999999E+384  -> 9.999999999999999E+384