Mercurial > cpython-lru_cache-weakref

annotate Lib/test/decimaltestdata/plus.decTest @ 79675:c0a2294de787 2.7

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Issue #16199: Backport 2to3 typo fix from 3.2.
author Chris Jerdonek <chris.jerdonek@gmail.com>
date Thu, 11 Oct 2012 16:15:46 -0700
parents 787b969d37f0
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 ------------------------------------------------------------------------
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2 -- plus.decTest -- decimal monadic addition --
48595
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Benjamin Peterson <benjamin@python.org>
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3 -- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --
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4 ------------------------------------------------------------------------
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5 -- Please see the document "General Decimal Arithmetic Testcases" --
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6 -- at http://www2.hursley.ibm.com/decimal for the description of --
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7 -- these testcases. --
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8 -- --
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9 -- These testcases are experimental ('beta' versions), and they --
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10 -- may contain errors. They are offered on an as-is basis. In --
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11 -- particular, achieving the same results as the tests here is not --
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12 -- a guarantee that an implementation complies with any Standard --
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13 -- or specification. The tests are not exhaustive. --
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14 -- --
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15 -- Please send comments, suggestions, and corrections to the author: --
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16 -- Mike Cowlishaw, IBM Fellow --
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17 -- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
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18 -- mfc@uk.ibm.com --
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19 ------------------------------------------------------------------------
56838
670caa9775f6 Merged revisions 75286 via svnmerge from
Mark Dickinson <dickinsm@gmail.com>
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20 version: 2.59
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21
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22 -- This set of tests primarily tests the existence of the operator.
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23 -- Addition and rounding, and most overflows, are tested elsewhere.
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24
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25 extended: 1
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26 precision: 9
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27 rounding: half_up
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28 maxExponent: 384
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29 minexponent: -383
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30
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31 plux001 plus '1' -> '1'
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32 plux002 plus '-1' -> '-1'
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33 plux003 plus '1.00' -> '1.00'
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34 plux004 plus '-1.00' -> '-1.00'
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35 plux005 plus '0' -> '0'
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36 plux006 plus '0.00' -> '0.00'
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37 plux007 plus '00.0' -> '0.0'
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38 plux008 plus '00.00' -> '0.00'
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39 plux009 plus '00' -> '0'
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40
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41 plux010 plus '-2' -> '-2'
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42 plux011 plus '2' -> '2'
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43 plux012 plus '-2.00' -> '-2.00'
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44 plux013 plus '2.00' -> '2.00'
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45 plux014 plus '-0' -> '0'
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46 plux015 plus '-0.00' -> '0.00'
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47 plux016 plus '-00.0' -> '0.0'
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48 plux017 plus '-00.00' -> '0.00'
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49 plux018 plus '-00' -> '0'
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50
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51 plux020 plus '-2000000' -> '-2000000'
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52 plux021 plus '2000000' -> '2000000'
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53 precision: 7
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54 plux022 plus '-2000000' -> '-2000000'
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55 plux023 plus '2000000' -> '2000000'
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56 precision: 6
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57 plux024 plus '-2000000' -> '-2.00000E+6' Rounded
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58 plux025 plus '2000000' -> '2.00000E+6' Rounded
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59 precision: 3
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60 plux026 plus '-2000000' -> '-2.00E+6' Rounded
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61 plux027 plus '2000000' -> '2.00E+6' Rounded
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62
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63 -- more fixed, potential LHS swaps if done by add 0
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64 precision: 9
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65 plux060 plus '56267E-10' -> '0.0000056267'
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66 plux061 plus '56267E-5' -> '0.56267'
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67 plux062 plus '56267E-2' -> '562.67'
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68 plux063 plus '56267E-1' -> '5626.7'
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69 plux065 plus '56267E-0' -> '56267'
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70 plux066 plus '56267E+0' -> '56267'
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71 plux067 plus '56267E+1' -> '5.6267E+5'
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72 plux068 plus '56267E+2' -> '5.6267E+6'
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73 plux069 plus '56267E+3' -> '5.6267E+7'
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74 plux070 plus '56267E+4' -> '5.6267E+8'
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75 plux071 plus '56267E+5' -> '5.6267E+9'
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76 plux072 plus '56267E+6' -> '5.6267E+10'
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77 plux080 plus '-56267E-10' -> '-0.0000056267'
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78 plux081 plus '-56267E-5' -> '-0.56267'
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79 plux082 plus '-56267E-2' -> '-562.67'
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80 plux083 plus '-56267E-1' -> '-5626.7'
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81 plux085 plus '-56267E-0' -> '-56267'
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82 plux086 plus '-56267E+0' -> '-56267'
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83 plux087 plus '-56267E+1' -> '-5.6267E+5'
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84 plux088 plus '-56267E+2' -> '-5.6267E+6'
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85 plux089 plus '-56267E+3' -> '-5.6267E+7'
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86 plux090 plus '-56267E+4' -> '-5.6267E+8'
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87 plux091 plus '-56267E+5' -> '-5.6267E+9'
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88 plux092 plus '-56267E+6' -> '-5.6267E+10'
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89
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90 -- "lhs" zeros in plus and minus have exponent = operand
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91 plux120 plus '-0E3' -> '0E+3'
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92 plux121 plus '-0E2' -> '0E+2'
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93 plux122 plus '-0E1' -> '0E+1'
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94 plux123 plus '-0E0' -> '0'
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95 plux124 plus '+0E0' -> '0'
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96 plux125 plus '+0E1' -> '0E+1'
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97 plux126 plus '+0E2' -> '0E+2'
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98 plux127 plus '+0E3' -> '0E+3'
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99
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100 plux130 plus '-5E3' -> '-5E+3'
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101 plux131 plus '-5E8' -> '-5E+8'
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102 plux132 plus '-5E13' -> '-5E+13'
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103 plux133 plus '-5E18' -> '-5E+18'
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104 plux134 plus '+5E3' -> '5E+3'
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105 plux135 plus '+5E8' -> '5E+8'
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106 plux136 plus '+5E13' -> '5E+13'
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107 plux137 plus '+5E18' -> '5E+18'
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108
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109 -- specials
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110 plux150 plus 'Inf' -> 'Infinity'
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111 plux151 plus '-Inf' -> '-Infinity'
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112 plux152 plus NaN -> NaN
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113 plux153 plus sNaN -> NaN Invalid_operation
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114 plux154 plus NaN77 -> NaN77
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115 plux155 plus sNaN88 -> NaN88 Invalid_operation
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116 plux156 plus -NaN -> -NaN
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117 plux157 plus -sNaN -> -NaN Invalid_operation
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118 plux158 plus -NaN77 -> -NaN77
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119 plux159 plus -sNaN88 -> -NaN88 Invalid_operation
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120
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121 -- overflow tests
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122 maxexponent: 999999999
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123 minexponent: -999999999
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124 precision: 3
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125 plux160 plus 9.999E+999999999 -> Infinity Inexact Overflow Rounded
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126 plux161 plus -9.999E+999999999 -> -Infinity Inexact Overflow Rounded
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127
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128 -- subnormals and underflow
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129 precision: 3
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130 maxexponent: 999
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diff changeset
131 minexponent: -999
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
132 plux210 plus 1.00E-999 -> 1.00E-999
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
133 plux211 plus 0.1E-999 -> 1E-1000 Subnormal
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
134 plux212 plus 0.10E-999 -> 1.0E-1000 Subnormal
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
135 plux213 plus 0.100E-999 -> 1.0E-1000 Subnormal Rounded
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
136 plux214 plus 0.01E-999 -> 1E-1001 Subnormal
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
137 -- next is rounded to Emin
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
138 plux215 plus 0.999E-999 -> 1.00E-999 Inexact Rounded Subnormal Underflow
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
139 plux216 plus 0.099E-999 -> 1.0E-1000 Inexact Rounded Subnormal Underflow
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
140 plux217 plus 0.009E-999 -> 1E-1001 Inexact Rounded Subnormal Underflow
44600
9a60bd8f00d6 Decimal module and test cases were updated to their state of
Facundo Batista <facundobatista@gmail.com>
parents: 33158
diff changeset
141 plux218 plus 0.001E-999 -> 0E-1001 Inexact Rounded Subnormal Underflow Clamped
9a60bd8f00d6 Decimal module and test cases were updated to their state of
Facundo Batista <facundobatista@gmail.com>
parents: 33158
diff changeset
142 plux219 plus 0.0009E-999 -> 0E-1001 Inexact Rounded Subnormal Underflow Clamped
9a60bd8f00d6 Decimal module and test cases were updated to their state of
Facundo Batista <facundobatista@gmail.com>
parents: 33158
diff changeset
143 plux220 plus 0.0001E-999 -> 0E-1001 Inexact Rounded Subnormal Underflow Clamped
32451
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
144
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
145 plux230 plus -1.00E-999 -> -1.00E-999
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
146 plux231 plus -0.1E-999 -> -1E-1000 Subnormal
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
147 plux232 plus -0.10E-999 -> -1.0E-1000 Subnormal
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
148 plux233 plus -0.100E-999 -> -1.0E-1000 Subnormal Rounded
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
149 plux234 plus -0.01E-999 -> -1E-1001 Subnormal
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
150 -- next is rounded to Emin
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
151 plux235 plus -0.999E-999 -> -1.00E-999 Inexact Rounded Subnormal Underflow
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
152 plux236 plus -0.099E-999 -> -1.0E-1000 Inexact Rounded Subnormal Underflow
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
153 plux237 plus -0.009E-999 -> -1E-1001 Inexact Rounded Subnormal Underflow
44600
9a60bd8f00d6 Decimal module and test cases were updated to their state of
Facundo Batista <facundobatista@gmail.com>
parents: 33158
diff changeset
154 plux238 plus -0.001E-999 -> -0E-1001 Inexact Rounded Subnormal Underflow Clamped
9a60bd8f00d6 Decimal module and test cases were updated to their state of
Facundo Batista <facundobatista@gmail.com>
parents: 33158
diff changeset
155 plux239 plus -0.0009E-999 -> -0E-1001 Inexact Rounded Subnormal Underflow Clamped
9a60bd8f00d6 Decimal module and test cases were updated to their state of
Facundo Batista <facundobatista@gmail.com>
parents: 33158
diff changeset
156 plux240 plus -0.0001E-999 -> -0E-1001 Inexact Rounded Subnormal Underflow Clamped
9a60bd8f00d6 Decimal module and test cases were updated to their state of
Facundo Batista <facundobatista@gmail.com>
parents: 33158
diff changeset
157
9a60bd8f00d6 Decimal module and test cases were updated to their state of
Facundo Batista <facundobatista@gmail.com>
parents: 33158
diff changeset
158 -- subnormals clamped to 0-Etiny
9a60bd8f00d6 Decimal module and test cases were updated to their state of
Facundo Batista <facundobatista@gmail.com>
parents: 33158
diff changeset
159 precision: 16
9a60bd8f00d6 Decimal module and test cases were updated to their state of
Facundo Batista <facundobatista@gmail.com>
parents: 33158
diff changeset
160 maxExponent: 384
9a60bd8f00d6 Decimal module and test cases were updated to their state of
Facundo Batista <facundobatista@gmail.com>
parents: 33158
diff changeset
161 minExponent: -383
9a60bd8f00d6 Decimal module and test cases were updated to their state of
Facundo Batista <facundobatista@gmail.com>
parents: 33158
diff changeset
162 plux251 plus 7E-398 -> 7E-398 Subnormal
9a60bd8f00d6 Decimal module and test cases were updated to their state of
Facundo Batista <facundobatista@gmail.com>
parents: 33158
diff changeset
163 plux252 plus 0E-398 -> 0E-398
9a60bd8f00d6 Decimal module and test cases were updated to their state of
Facundo Batista <facundobatista@gmail.com>
parents: 33158
diff changeset
164 plux253 plus 7E-399 -> 1E-398 Subnormal Underflow Inexact Rounded
9a60bd8f00d6 Decimal module and test cases were updated to their state of
Facundo Batista <facundobatista@gmail.com>
parents: 33158
diff changeset
165 plux254 plus 4E-399 -> 0E-398 Clamped Subnormal Underflow Inexact Rounded
9a60bd8f00d6 Decimal module and test cases were updated to their state of
Facundo Batista <facundobatista@gmail.com>
parents: 33158
diff changeset
166 plux255 plus 7E-400 -> 0E-398 Clamped Subnormal Underflow Inexact Rounded
9a60bd8f00d6 Decimal module and test cases were updated to their state of
Facundo Batista <facundobatista@gmail.com>
parents: 33158
diff changeset
167 plux256 plus 7E-401 -> 0E-398 Clamped Subnormal Underflow Inexact Rounded
9a60bd8f00d6 Decimal module and test cases were updated to their state of
Facundo Batista <facundobatista@gmail.com>
parents: 33158
diff changeset
168 plux257 plus 0E-399 -> 0E-398 Clamped
9a60bd8f00d6 Decimal module and test cases were updated to their state of
Facundo Batista <facundobatista@gmail.com>
parents: 33158
diff changeset
169 plux258 plus 0E-400 -> 0E-398 Clamped
9a60bd8f00d6 Decimal module and test cases were updated to their state of
Facundo Batista <facundobatista@gmail.com>
parents: 33158
diff changeset
170 plux259 plus 0E-401 -> 0E-398 Clamped
32451
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
171
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
172 -- long operand checks
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
173 maxexponent: 999
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
174 minexponent: -999
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
175 precision: 9
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
176 plux301 plus 12345678000 -> 1.23456780E+10 Rounded
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
177 plux302 plus 1234567800 -> 1.23456780E+9 Rounded
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
178 plux303 plus 1234567890 -> 1.23456789E+9 Rounded
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
179 plux304 plus 1234567891 -> 1.23456789E+9 Inexact Rounded
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
180 plux305 plus 12345678901 -> 1.23456789E+10 Inexact Rounded
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
181 plux306 plus 1234567896 -> 1.23456790E+9 Inexact Rounded
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
182
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
183 -- still checking
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
184 precision: 15
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
185 plux321 plus 12345678000 -> 12345678000
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
186 plux322 plus 1234567800 -> 1234567800
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
187 plux323 plus 1234567890 -> 1234567890
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
188 plux324 plus 1234567891 -> 1234567891
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
189 plux325 plus 12345678901 -> 12345678901
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
190 plux326 plus 1234567896 -> 1234567896
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
191 precision: 9
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
192
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
193 -- Null tests
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
194 plu900 plus # -> NaN Invalid_operation
d2c1c7ae7cf4 Move Decimal from the sandbox into production.
Raymond Hettinger <python@rcn.com>
parents:
diff changeset
195