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Diffstat (limited to 'Lib/test/decimaltestdata/plus.decTest')
-rw-r--r-- | Lib/test/decimaltestdata/plus.decTest | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/Lib/test/decimaltestdata/plus.decTest b/Lib/test/decimaltestdata/plus.decTest new file mode 100644 index 0000000..f331901 --- /dev/null +++ b/Lib/test/decimaltestdata/plus.decTest @@ -0,0 +1,181 @@ +------------------------------------------------------------------------ +-- plus.decTest -- decimal monadic addition -- +-- Copyright (c) IBM Corporation, 1981, 2004. 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: 2.38 + +-- This set of tests primarily tests the existence of the operator. +-- Addition and rounding, and most overflows, are tested elsewhere. + +extended: 1 +precision: 9 +rounding: half_up +maxExponent: 384 +minexponent: -383 + +plux001 plus '1' -> '1' +plux002 plus '-1' -> '-1' +plux003 plus '1.00' -> '1.00' +plux004 plus '-1.00' -> '-1.00' +plux005 plus '0' -> '0' +plux006 plus '0.00' -> '0.00' +plux007 plus '00.0' -> '0.0' +plux008 plus '00.00' -> '0.00' +plux009 plus '00' -> '0' + +plux010 plus '-2' -> '-2' +plux011 plus '2' -> '2' +plux012 plus '-2.00' -> '-2.00' +plux013 plus '2.00' -> '2.00' +plux014 plus '-0' -> '0' +plux015 plus '-0.00' -> '0.00' +plux016 plus '-00.0' -> '0.0' +plux017 plus '-00.00' -> '0.00' +plux018 plus '-00' -> '0' + +plux020 plus '-2000000' -> '-2000000' +plux021 plus '2000000' -> '2000000' +precision: 7 +plux022 plus '-2000000' -> '-2000000' +plux023 plus '2000000' -> '2000000' +precision: 6 +plux024 plus '-2000000' -> '-2.00000E+6' Rounded +plux025 plus '2000000' -> '2.00000E+6' Rounded +precision: 3 +plux026 plus '-2000000' -> '-2.00E+6' Rounded +plux027 plus '2000000' -> '2.00E+6' Rounded + +-- more fixed, potential LHS swaps if done by add 0 +precision: 9 +plux060 plus '56267E-10' -> '0.0000056267' +plux061 plus '56267E-5' -> '0.56267' +plux062 plus '56267E-2' -> '562.67' +plux063 plus '56267E-1' -> '5626.7' +plux065 plus '56267E-0' -> '56267' +plux066 plus '56267E+0' -> '56267' +plux067 plus '56267E+1' -> '5.6267E+5' +plux068 plus '56267E+2' -> '5.6267E+6' +plux069 plus '56267E+3' -> '5.6267E+7' +plux070 plus '56267E+4' -> '5.6267E+8' +plux071 plus '56267E+5' -> '5.6267E+9' +plux072 plus '56267E+6' -> '5.6267E+10' +plux080 plus '-56267E-10' -> '-0.0000056267' +plux081 plus '-56267E-5' -> '-0.56267' +plux082 plus '-56267E-2' -> '-562.67' +plux083 plus '-56267E-1' -> '-5626.7' +plux085 plus '-56267E-0' -> '-56267' +plux086 plus '-56267E+0' -> '-56267' +plux087 plus '-56267E+1' -> '-5.6267E+5' +plux088 plus '-56267E+2' -> '-5.6267E+6' +plux089 plus '-56267E+3' -> '-5.6267E+7' +plux090 plus '-56267E+4' -> '-5.6267E+8' +plux091 plus '-56267E+5' -> '-5.6267E+9' +plux092 plus '-56267E+6' -> '-5.6267E+10' + +-- "lhs" zeros in plus and minus have exponent = operand +plux120 plus '-0E3' -> '0E+3' +plux121 plus '-0E2' -> '0E+2' +plux122 plus '-0E1' -> '0E+1' +plux123 plus '-0E0' -> '0' +plux124 plus '+0E0' -> '0' +plux125 plus '+0E1' -> '0E+1' +plux126 plus '+0E2' -> '0E+2' +plux127 plus '+0E3' -> '0E+3' + +plux130 plus '-5E3' -> '-5E+3' +plux131 plus '-5E8' -> '-5E+8' +plux132 plus '-5E13' -> '-5E+13' +plux133 plus '-5E18' -> '-5E+18' +plux134 plus '+5E3' -> '5E+3' +plux135 plus '+5E8' -> '5E+8' +plux136 plus '+5E13' -> '5E+13' +plux137 plus '+5E18' -> '5E+18' + +-- specials +plux150 plus 'Inf' -> 'Infinity' +plux151 plus '-Inf' -> '-Infinity' +plux152 plus NaN -> NaN +plux153 plus sNaN -> NaN Invalid_operation +plux154 plus NaN77 -> NaN77 +plux155 plus sNaN88 -> NaN88 Invalid_operation +plux156 plus -NaN -> -NaN +plux157 plus -sNaN -> -NaN Invalid_operation +plux158 plus -NaN77 -> -NaN77 +plux159 plus -sNaN88 -> -NaN88 Invalid_operation + +-- overflow tests +maxexponent: 999999999 +minexponent: -999999999 +precision: 3 +plux160 plus 9.999E+999999999 -> Infinity Inexact Overflow Rounded +plux161 plus -9.999E+999999999 -> -Infinity Inexact Overflow Rounded + +-- subnormals and underflow +precision: 3 +maxexponent: 999 +minexponent: -999 +plux210 plus 1.00E-999 -> 1.00E-999 +plux211 plus 0.1E-999 -> 1E-1000 Subnormal +plux212 plus 0.10E-999 -> 1.0E-1000 Subnormal +plux213 plus 0.100E-999 -> 1.0E-1000 Subnormal Rounded +plux214 plus 0.01E-999 -> 1E-1001 Subnormal +-- next is rounded to Emin +plux215 plus 0.999E-999 -> 1.00E-999 Inexact Rounded Subnormal Underflow +plux216 plus 0.099E-999 -> 1.0E-1000 Inexact Rounded Subnormal Underflow +plux217 plus 0.009E-999 -> 1E-1001 Inexact Rounded Subnormal Underflow +plux218 plus 0.001E-999 -> 0E-1001 Inexact Rounded Subnormal Underflow +plux219 plus 0.0009E-999 -> 0E-1001 Inexact Rounded Subnormal Underflow +plux220 plus 0.0001E-999 -> 0E-1001 Inexact Rounded Subnormal Underflow + +plux230 plus -1.00E-999 -> -1.00E-999 +plux231 plus -0.1E-999 -> -1E-1000 Subnormal +plux232 plus -0.10E-999 -> -1.0E-1000 Subnormal +plux233 plus -0.100E-999 -> -1.0E-1000 Subnormal Rounded +plux234 plus -0.01E-999 -> -1E-1001 Subnormal +-- next is rounded to Emin +plux235 plus -0.999E-999 -> -1.00E-999 Inexact Rounded Subnormal Underflow +plux236 plus -0.099E-999 -> -1.0E-1000 Inexact Rounded Subnormal Underflow +plux237 plus -0.009E-999 -> -1E-1001 Inexact Rounded Subnormal Underflow +plux238 plus -0.001E-999 -> -0E-1001 Inexact Rounded Subnormal Underflow +plux239 plus -0.0009E-999 -> -0E-1001 Inexact Rounded Subnormal Underflow +plux240 plus -0.0001E-999 -> -0E-1001 Inexact Rounded Subnormal Underflow + +-- long operand checks +maxexponent: 999 +minexponent: -999 +precision: 9 +plux301 plus 12345678000 -> 1.23456780E+10 Rounded +plux302 plus 1234567800 -> 1.23456780E+9 Rounded +plux303 plus 1234567890 -> 1.23456789E+9 Rounded +plux304 plus 1234567891 -> 1.23456789E+9 Inexact Rounded +plux305 plus 12345678901 -> 1.23456789E+10 Inexact Rounded +plux306 plus 1234567896 -> 1.23456790E+9 Inexact Rounded + +-- still checking +precision: 15 +plux321 plus 12345678000 -> 12345678000 +plux322 plus 1234567800 -> 1234567800 +plux323 plus 1234567890 -> 1234567890 +plux324 plus 1234567891 -> 1234567891 +plux325 plus 12345678901 -> 12345678901 +plux326 plus 1234567896 -> 1234567896 +precision: 9 + +-- Null tests +plu900 plus # -> NaN Invalid_operation + |