| ------------------------------------------------------------------------ |
| -- plus.decTest -- decimal monadic addition -- |
| -- Copyright (c) IBM Corporation, 1981, 2008. 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: 2.59 |
| |
| -- 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 Clamped |
| plux219 plus 0.0009E-999 -> 0E-1001 Inexact Rounded Subnormal Underflow Clamped |
| plux220 plus 0.0001E-999 -> 0E-1001 Inexact Rounded Subnormal Underflow Clamped |
| |
| 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 Clamped |
| plux239 plus -0.0009E-999 -> -0E-1001 Inexact Rounded Subnormal Underflow Clamped |
| plux240 plus -0.0001E-999 -> -0E-1001 Inexact Rounded Subnormal Underflow Clamped |
| |
| -- subnormals clamped to 0-Etiny |
| precision: 16 |
| maxExponent: 384 |
| minExponent: -383 |
| plux251 plus 7E-398 -> 7E-398 Subnormal |
| plux252 plus 0E-398 -> 0E-398 |
| plux253 plus 7E-399 -> 1E-398 Subnormal Underflow Inexact Rounded |
| plux254 plus 4E-399 -> 0E-398 Clamped Subnormal Underflow Inexact Rounded |
| plux255 plus 7E-400 -> 0E-398 Clamped Subnormal Underflow Inexact Rounded |
| plux256 plus 7E-401 -> 0E-398 Clamped Subnormal Underflow Inexact Rounded |
| plux257 plus 0E-399 -> 0E-398 Clamped |
| plux258 plus 0E-400 -> 0E-398 Clamped |
| plux259 plus 0E-401 -> 0E-398 Clamped |
| |
| -- 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 |
| |
