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Diffstat (limited to 'lib/python2.7/test/decimaltestdata/minus.decTest')
| -rw-r--r-- | lib/python2.7/test/decimaltestdata/minus.decTest | 182 |
1 files changed, 0 insertions, 182 deletions
diff --git a/lib/python2.7/test/decimaltestdata/minus.decTest b/lib/python2.7/test/decimaltestdata/minus.decTest deleted file mode 100644 index 17749c0..0000000 --- a/lib/python2.7/test/decimaltestdata/minus.decTest +++ /dev/null @@ -1,182 +0,0 @@ ------------------------------------------------------------------------- --- minus.decTest -- decimal negation -- --- 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. --- Subtraction, rounding, and more overflows are tested elsewhere. - -extended: 1 -precision: 9 -rounding: half_up -maxExponent: 384 -minexponent: -383 - -minx001 minus '1' -> '-1' -minx002 minus '-1' -> '1' -minx003 minus '1.00' -> '-1.00' -minx004 minus '-1.00' -> '1.00' -minx005 minus '0' -> '0' -minx006 minus '0.00' -> '0.00' -minx007 minus '00.0' -> '0.0' -minx008 minus '00.00' -> '0.00' -minx009 minus '00' -> '0' - -minx010 minus '-2' -> '2' -minx011 minus '2' -> '-2' -minx012 minus '-2.00' -> '2.00' -minx013 minus '2.00' -> '-2.00' -minx014 minus '-0' -> '0' -minx015 minus '-0.00' -> '0.00' -minx016 minus '-00.0' -> '0.0' -minx017 minus '-00.00' -> '0.00' -minx018 minus '-00' -> '0' - --- "lhs" zeros in plus and minus have exponent = operand -minx020 minus '-0E3' -> '0E+3' -minx021 minus '-0E2' -> '0E+2' -minx022 minus '-0E1' -> '0E+1' -minx023 minus '-0E0' -> '0' -minx024 minus '+0E0' -> '0' -minx025 minus '+0E1' -> '0E+1' -minx026 minus '+0E2' -> '0E+2' -minx027 minus '+0E3' -> '0E+3' - -minx030 minus '-5E3' -> '5E+3' -minx031 minus '-5E8' -> '5E+8' -minx032 minus '-5E13' -> '5E+13' -minx033 minus '-5E18' -> '5E+18' -minx034 minus '+5E3' -> '-5E+3' -minx035 minus '+5E8' -> '-5E+8' -minx036 minus '+5E13' -> '-5E+13' -minx037 minus '+5E18' -> '-5E+18' - -minx050 minus '-2000000' -> '2000000' -minx051 minus '2000000' -> '-2000000' -precision: 7 -minx052 minus '-2000000' -> '2000000' -minx053 minus '2000000' -> '-2000000' -precision: 6 -minx054 minus '-2000000' -> '2.00000E+6' Rounded -minx055 minus '2000000' -> '-2.00000E+6' Rounded -precision: 3 -minx056 minus '-2000000' -> '2.00E+6' Rounded -minx057 minus '2000000' -> '-2.00E+6' Rounded - --- more fixed, potential LHS swaps/overlays if done by 0 subtract x -precision: 9 -minx060 minus '56267E-10' -> '-0.0000056267' -minx061 minus '56267E-5' -> '-0.56267' -minx062 minus '56267E-2' -> '-562.67' -minx063 minus '56267E-1' -> '-5626.7' -minx065 minus '56267E-0' -> '-56267' -minx066 minus '56267E+0' -> '-56267' -minx067 minus '56267E+1' -> '-5.6267E+5' -minx068 minus '56267E+2' -> '-5.6267E+6' -minx069 minus '56267E+3' -> '-5.6267E+7' -minx070 minus '56267E+4' -> '-5.6267E+8' -minx071 minus '56267E+5' -> '-5.6267E+9' -minx072 minus '56267E+6' -> '-5.6267E+10' -minx080 minus '-56267E-10' -> '0.0000056267' -minx081 minus '-56267E-5' -> '0.56267' -minx082 minus '-56267E-2' -> '562.67' -minx083 minus '-56267E-1' -> '5626.7' -minx085 minus '-56267E-0' -> '56267' -minx086 minus '-56267E+0' -> '56267' -minx087 minus '-56267E+1' -> '5.6267E+5' -minx088 minus '-56267E+2' -> '5.6267E+6' -minx089 minus '-56267E+3' -> '5.6267E+7' -minx090 minus '-56267E+4' -> '5.6267E+8' -minx091 minus '-56267E+5' -> '5.6267E+9' -minx092 minus '-56267E+6' -> '5.6267E+10' - - --- overflow tests -maxexponent: 999999999 -minexponent: -999999999 -precision: 3 -minx100 minus 9.999E+999999999 -> -Infinity Inexact Overflow Rounded -minx101 minus -9.999E+999999999 -> Infinity Inexact Overflow Rounded - --- subnormals and underflow -precision: 3 -maxexponent: 999 -minexponent: -999 -minx110 minus 1.00E-999 -> -1.00E-999 -minx111 minus 0.1E-999 -> -1E-1000 Subnormal -minx112 minus 0.10E-999 -> -1.0E-1000 Subnormal -minx113 minus 0.100E-999 -> -1.0E-1000 Subnormal Rounded -minx114 minus 0.01E-999 -> -1E-1001 Subnormal --- next is rounded to Emin -minx115 minus 0.999E-999 -> -1.00E-999 Inexact Rounded Subnormal Underflow -minx116 minus 0.099E-999 -> -1.0E-1000 Inexact Rounded Subnormal Underflow -minx117 minus 0.009E-999 -> -1E-1001 Inexact Rounded Subnormal Underflow -minx118 minus 0.001E-999 -> -0E-1001 Inexact Rounded Subnormal Underflow Clamped -minx119 minus 0.0009E-999 -> -0E-1001 Inexact Rounded Subnormal Underflow Clamped -minx120 minus 0.0001E-999 -> -0E-1001 Inexact Rounded Subnormal Underflow Clamped - -minx130 minus -1.00E-999 -> 1.00E-999 -minx131 minus -0.1E-999 -> 1E-1000 Subnormal -minx132 minus -0.10E-999 -> 1.0E-1000 Subnormal -minx133 minus -0.100E-999 -> 1.0E-1000 Subnormal Rounded -minx134 minus -0.01E-999 -> 1E-1001 Subnormal --- next is rounded to Emin -minx135 minus -0.999E-999 -> 1.00E-999 Inexact Rounded Subnormal Underflow -minx136 minus -0.099E-999 -> 1.0E-1000 Inexact Rounded Subnormal Underflow -minx137 minus -0.009E-999 -> 1E-1001 Inexact Rounded Subnormal Underflow -minx138 minus -0.001E-999 -> 0E-1001 Inexact Rounded Subnormal Underflow Clamped -minx139 minus -0.0009E-999 -> 0E-1001 Inexact Rounded Subnormal Underflow Clamped -minx140 minus -0.0001E-999 -> 0E-1001 Inexact Rounded Subnormal Underflow Clamped - - --- long operand checks -maxexponent: 999 -minexponent: -999 -precision: 9 -minx301 minus 12345678000 -> -1.23456780E+10 Rounded -minx302 minus 1234567800 -> -1.23456780E+9 Rounded -minx303 minus 1234567890 -> -1.23456789E+9 Rounded -minx304 minus 1234567891 -> -1.23456789E+9 Inexact Rounded -minx305 minus 12345678901 -> -1.23456789E+10 Inexact Rounded -minx306 minus 1234567896 -> -1.23456790E+9 Inexact Rounded - -precision: 15 --- still checking -minx321 minus 12345678000 -> -12345678000 -minx322 minus 1234567800 -> -1234567800 -minx323 minus 1234567890 -> -1234567890 -minx324 minus 1234567891 -> -1234567891 -minx325 minus 12345678901 -> -12345678901 -minx326 minus 1234567896 -> -1234567896 - --- specials -minx420 minus 'Inf' -> '-Infinity' -minx421 minus '-Inf' -> 'Infinity' -minx422 minus NaN -> NaN -minx423 minus sNaN -> NaN Invalid_operation -minx424 minus NaN255 -> NaN255 -minx425 minus sNaN256 -> NaN256 Invalid_operation -minx426 minus -NaN -> -NaN -minx427 minus -sNaN -> -NaN Invalid_operation -minx428 minus -NaN255 -> -NaN255 -minx429 minus -sNaN256 -> -NaN256 Invalid_operation - --- Null tests -minx900 minus # -> NaN Invalid_operation - |