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cpython/Lib/test/decimaltestdata/ddQuantize.decTest
Benjamin Peterson f17ff4e1d6 Merged revisions 65257 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r65257 | mark.dickinson | 2008-07-27 01:39:07 -0500 (Sun, 27 Jul 2008) | 3 lines

  Issue #3449: Update decimal module to use most recent specification
  (v. 1.68) and tests (v. 2.58) from IBM.
........
2008-07-31 16:32:12 +00:00

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------------------------------------------------------------------------
-- ddQuantize.decTest -- decDouble quantize operation --
-- 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: 2.58
-- Most of the tests here assume a "regular pattern", where the
-- sign and coefficient are +1.
-- 2004.03.15 Underflow for quantize is suppressed
-- 2005.06.08 More extensive tests for 'does not fit'
precision: 16
maxExponent: 384
minExponent: -383
extended: 1
clamp: 1
rounding: half_even
-- sanity checks
ddqua001 quantize 0 1e0 -> 0
ddqua002 quantize 1 1e0 -> 1
ddqua003 quantize 0.1 1e+2 -> 0E+2 Inexact Rounded
ddqua005 quantize 0.1 1e+1 -> 0E+1 Inexact Rounded
ddqua006 quantize 0.1 1e0 -> 0 Inexact Rounded
ddqua007 quantize 0.1 1e-1 -> 0.1
ddqua008 quantize 0.1 1e-2 -> 0.10
ddqua009 quantize 0.1 1e-3 -> 0.100
ddqua010 quantize 0.9 1e+2 -> 0E+2 Inexact Rounded
ddqua011 quantize 0.9 1e+1 -> 0E+1 Inexact Rounded
ddqua012 quantize 0.9 1e+0 -> 1 Inexact Rounded
ddqua013 quantize 0.9 1e-1 -> 0.9
ddqua014 quantize 0.9 1e-2 -> 0.90
ddqua015 quantize 0.9 1e-3 -> 0.900
-- negatives
ddqua021 quantize -0 1e0 -> -0
ddqua022 quantize -1 1e0 -> -1
ddqua023 quantize -0.1 1e+2 -> -0E+2 Inexact Rounded
ddqua025 quantize -0.1 1e+1 -> -0E+1 Inexact Rounded
ddqua026 quantize -0.1 1e0 -> -0 Inexact Rounded
ddqua027 quantize -0.1 1e-1 -> -0.1
ddqua028 quantize -0.1 1e-2 -> -0.10
ddqua029 quantize -0.1 1e-3 -> -0.100
ddqua030 quantize -0.9 1e+2 -> -0E+2 Inexact Rounded
ddqua031 quantize -0.9 1e+1 -> -0E+1 Inexact Rounded
ddqua032 quantize -0.9 1e+0 -> -1 Inexact Rounded
ddqua033 quantize -0.9 1e-1 -> -0.9
ddqua034 quantize -0.9 1e-2 -> -0.90
ddqua035 quantize -0.9 1e-3 -> -0.900
ddqua036 quantize -0.5 1e+2 -> -0E+2 Inexact Rounded
ddqua037 quantize -0.5 1e+1 -> -0E+1 Inexact Rounded
ddqua038 quantize -0.5 1e+0 -> -0 Inexact Rounded
ddqua039 quantize -0.5 1e-1 -> -0.5
ddqua040 quantize -0.5 1e-2 -> -0.50
ddqua041 quantize -0.5 1e-3 -> -0.500
ddqua042 quantize -0.9 1e+2 -> -0E+2 Inexact Rounded
ddqua043 quantize -0.9 1e+1 -> -0E+1 Inexact Rounded
ddqua044 quantize -0.9 1e+0 -> -1 Inexact Rounded
ddqua045 quantize -0.9 1e-1 -> -0.9
ddqua046 quantize -0.9 1e-2 -> -0.90
ddqua047 quantize -0.9 1e-3 -> -0.900
-- examples from Specification
ddqua060 quantize 2.17 0.001 -> 2.170
ddqua061 quantize 2.17 0.01 -> 2.17
ddqua062 quantize 2.17 0.1 -> 2.2 Inexact Rounded
ddqua063 quantize 2.17 1e+0 -> 2 Inexact Rounded
ddqua064 quantize 2.17 1e+1 -> 0E+1 Inexact Rounded
ddqua065 quantize -Inf Inf -> -Infinity
ddqua066 quantize 2 Inf -> NaN Invalid_operation
ddqua067 quantize -0.1 1 -> -0 Inexact Rounded
ddqua068 quantize -0 1e+5 -> -0E+5
ddqua069 quantize +123456789012345.6 1e-2 -> NaN Invalid_operation
ddqua070 quantize -987654335236450.6 1e-2 -> NaN Invalid_operation
ddqua071 quantize 217 1e-1 -> 217.0
ddqua072 quantize 217 1e+0 -> 217
ddqua073 quantize 217 1e+1 -> 2.2E+2 Inexact Rounded
ddqua074 quantize 217 1e+2 -> 2E+2 Inexact Rounded
-- general tests ..
ddqua089 quantize 12 1e+4 -> 0E+4 Inexact Rounded
ddqua090 quantize 12 1e+3 -> 0E+3 Inexact Rounded
ddqua091 quantize 12 1e+2 -> 0E+2 Inexact Rounded
ddqua092 quantize 12 1e+1 -> 1E+1 Inexact Rounded
ddqua093 quantize 1.2345 1e-2 -> 1.23 Inexact Rounded
ddqua094 quantize 1.2355 1e-2 -> 1.24 Inexact Rounded
ddqua095 quantize 1.2345 1e-6 -> 1.234500
ddqua096 quantize 9.9999 1e-2 -> 10.00 Inexact Rounded
ddqua097 quantize 0.0001 1e-2 -> 0.00 Inexact Rounded
ddqua098 quantize 0.001 1e-2 -> 0.00 Inexact Rounded
ddqua099 quantize 0.009 1e-2 -> 0.01 Inexact Rounded
ddqua100 quantize 92 1e+2 -> 1E+2 Inexact Rounded
ddqua101 quantize -1 1e0 -> -1
ddqua102 quantize -1 1e-1 -> -1.0
ddqua103 quantize -1 1e-2 -> -1.00
ddqua104 quantize 0 1e0 -> 0
ddqua105 quantize 0 1e-1 -> 0.0
ddqua106 quantize 0 1e-2 -> 0.00
ddqua107 quantize 0.00 1e0 -> 0
ddqua108 quantize 0 1e+1 -> 0E+1
ddqua109 quantize 0 1e+2 -> 0E+2
ddqua110 quantize +1 1e0 -> 1
ddqua111 quantize +1 1e-1 -> 1.0
ddqua112 quantize +1 1e-2 -> 1.00
ddqua120 quantize 1.04 1e-3 -> 1.040
ddqua121 quantize 1.04 1e-2 -> 1.04
ddqua122 quantize 1.04 1e-1 -> 1.0 Inexact Rounded
ddqua123 quantize 1.04 1e0 -> 1 Inexact Rounded
ddqua124 quantize 1.05 1e-3 -> 1.050
ddqua125 quantize 1.05 1e-2 -> 1.05
ddqua126 quantize 1.05 1e-1 -> 1.0 Inexact Rounded
ddqua131 quantize 1.05 1e0 -> 1 Inexact Rounded
ddqua132 quantize 1.06 1e-3 -> 1.060
ddqua133 quantize 1.06 1e-2 -> 1.06
ddqua134 quantize 1.06 1e-1 -> 1.1 Inexact Rounded
ddqua135 quantize 1.06 1e0 -> 1 Inexact Rounded
ddqua140 quantize -10 1e-2 -> -10.00
ddqua141 quantize +1 1e-2 -> 1.00
ddqua142 quantize +10 1e-2 -> 10.00
ddqua143 quantize 1E+17 1e-2 -> NaN Invalid_operation
ddqua144 quantize 1E-17 1e-2 -> 0.00 Inexact Rounded
ddqua145 quantize 1E-3 1e-2 -> 0.00 Inexact Rounded
ddqua146 quantize 1E-2 1e-2 -> 0.01
ddqua147 quantize 1E-1 1e-2 -> 0.10
ddqua148 quantize 0E-17 1e-2 -> 0.00
ddqua150 quantize 1.0600 1e-5 -> 1.06000
ddqua151 quantize 1.0600 1e-4 -> 1.0600
ddqua152 quantize 1.0600 1e-3 -> 1.060 Rounded
ddqua153 quantize 1.0600 1e-2 -> 1.06 Rounded
ddqua154 quantize 1.0600 1e-1 -> 1.1 Inexact Rounded
ddqua155 quantize 1.0600 1e0 -> 1 Inexact Rounded
-- a couple where rounding was different in base tests
rounding: half_up
ddqua157 quantize -0.5 1e+0 -> -1 Inexact Rounded
ddqua158 quantize 1.05 1e-1 -> 1.1 Inexact Rounded
ddqua159 quantize 1.06 1e0 -> 1 Inexact Rounded
rounding: half_even
-- base tests with non-1 coefficients
ddqua161 quantize 0 -9e0 -> 0
ddqua162 quantize 1 -7e0 -> 1
ddqua163 quantize 0.1 -1e+2 -> 0E+2 Inexact Rounded
ddqua165 quantize 0.1 0e+1 -> 0E+1 Inexact Rounded
ddqua166 quantize 0.1 2e0 -> 0 Inexact Rounded
ddqua167 quantize 0.1 3e-1 -> 0.1
ddqua168 quantize 0.1 44e-2 -> 0.10
ddqua169 quantize 0.1 555e-3 -> 0.100
ddqua170 quantize 0.9 6666e+2 -> 0E+2 Inexact Rounded
ddqua171 quantize 0.9 -777e+1 -> 0E+1 Inexact Rounded
ddqua172 quantize 0.9 -88e+0 -> 1 Inexact Rounded
ddqua173 quantize 0.9 -9e-1 -> 0.9
ddqua174 quantize 0.9 0e-2 -> 0.90
ddqua175 quantize 0.9 1.1e-3 -> 0.9000
-- negatives
ddqua181 quantize -0 1.1e0 -> -0.0
ddqua182 quantize -1 -1e0 -> -1
ddqua183 quantize -0.1 11e+2 -> -0E+2 Inexact Rounded
ddqua185 quantize -0.1 111e+1 -> -0E+1 Inexact Rounded
ddqua186 quantize -0.1 71e0 -> -0 Inexact Rounded
ddqua187 quantize -0.1 -91e-1 -> -0.1
ddqua188 quantize -0.1 -.1e-2 -> -0.100
ddqua189 quantize -0.1 -1e-3 -> -0.100
ddqua190 quantize -0.9 0e+2 -> -0E+2 Inexact Rounded
ddqua191 quantize -0.9 -0e+1 -> -0E+1 Inexact Rounded
ddqua192 quantize -0.9 -10e+0 -> -1 Inexact Rounded
ddqua193 quantize -0.9 100e-1 -> -0.9
ddqua194 quantize -0.9 999e-2 -> -0.90
-- +ve exponents ..
ddqua201 quantize -1 1e+0 -> -1
ddqua202 quantize -1 1e+1 -> -0E+1 Inexact Rounded
ddqua203 quantize -1 1e+2 -> -0E+2 Inexact Rounded
ddqua204 quantize 0 1e+0 -> 0
ddqua205 quantize 0 1e+1 -> 0E+1
ddqua206 quantize 0 1e+2 -> 0E+2
ddqua207 quantize +1 1e+0 -> 1
ddqua208 quantize +1 1e+1 -> 0E+1 Inexact Rounded
ddqua209 quantize +1 1e+2 -> 0E+2 Inexact Rounded
ddqua220 quantize 1.04 1e+3 -> 0E+3 Inexact Rounded
ddqua221 quantize 1.04 1e+2 -> 0E+2 Inexact Rounded
ddqua222 quantize 1.04 1e+1 -> 0E+1 Inexact Rounded
ddqua223 quantize 1.04 1e+0 -> 1 Inexact Rounded
ddqua224 quantize 1.05 1e+3 -> 0E+3 Inexact Rounded
ddqua225 quantize 1.05 1e+2 -> 0E+2 Inexact Rounded
ddqua226 quantize 1.05 1e+1 -> 0E+1 Inexact Rounded
ddqua227 quantize 1.05 1e+0 -> 1 Inexact Rounded
ddqua228 quantize 1.05 1e+3 -> 0E+3 Inexact Rounded
ddqua229 quantize 1.05 1e+2 -> 0E+2 Inexact Rounded
ddqua230 quantize 1.05 1e+1 -> 0E+1 Inexact Rounded
ddqua231 quantize 1.05 1e+0 -> 1 Inexact Rounded
ddqua232 quantize 1.06 1e+3 -> 0E+3 Inexact Rounded
ddqua233 quantize 1.06 1e+2 -> 0E+2 Inexact Rounded
ddqua234 quantize 1.06 1e+1 -> 0E+1 Inexact Rounded
ddqua235 quantize 1.06 1e+0 -> 1 Inexact Rounded
ddqua240 quantize -10 1e+1 -> -1E+1 Rounded
ddqua241 quantize +1 1e+1 -> 0E+1 Inexact Rounded
ddqua242 quantize +10 1e+1 -> 1E+1 Rounded
ddqua243 quantize 1E+1 1e+1 -> 1E+1 -- underneath this is E+1
ddqua244 quantize 1E+2 1e+1 -> 1.0E+2 -- underneath this is E+1
ddqua245 quantize 1E+3 1e+1 -> 1.00E+3 -- underneath this is E+1
ddqua246 quantize 1E+4 1e+1 -> 1.000E+4 -- underneath this is E+1
ddqua247 quantize 1E+5 1e+1 -> 1.0000E+5 -- underneath this is E+1
ddqua248 quantize 1E+6 1e+1 -> 1.00000E+6 -- underneath this is E+1
ddqua249 quantize 1E+7 1e+1 -> 1.000000E+7 -- underneath this is E+1
ddqua250 quantize 1E+8 1e+1 -> 1.0000000E+8 -- underneath this is E+1
ddqua251 quantize 1E+9 1e+1 -> 1.00000000E+9 -- underneath this is E+1
-- next one tries to add 9 zeros
ddqua252 quantize 1E+17 1e+1 -> NaN Invalid_operation
ddqua253 quantize 1E-17 1e+1 -> 0E+1 Inexact Rounded
ddqua254 quantize 1E-2 1e+1 -> 0E+1 Inexact Rounded
ddqua255 quantize 0E-17 1e+1 -> 0E+1
ddqua256 quantize -0E-17 1e+1 -> -0E+1
ddqua257 quantize -0E-1 1e+1 -> -0E+1
ddqua258 quantize -0 1e+1 -> -0E+1
ddqua259 quantize -0E+1 1e+1 -> -0E+1
ddqua260 quantize -10 1e+2 -> -0E+2 Inexact Rounded
ddqua261 quantize +1 1e+2 -> 0E+2 Inexact Rounded
ddqua262 quantize +10 1e+2 -> 0E+2 Inexact Rounded
ddqua263 quantize 1E+1 1e+2 -> 0E+2 Inexact Rounded
ddqua264 quantize 1E+2 1e+2 -> 1E+2
ddqua265 quantize 1E+3 1e+2 -> 1.0E+3
ddqua266 quantize 1E+4 1e+2 -> 1.00E+4
ddqua267 quantize 1E+5 1e+2 -> 1.000E+5
ddqua268 quantize 1E+6 1e+2 -> 1.0000E+6
ddqua269 quantize 1E+7 1e+2 -> 1.00000E+7
ddqua270 quantize 1E+8 1e+2 -> 1.000000E+8
ddqua271 quantize 1E+9 1e+2 -> 1.0000000E+9
ddqua272 quantize 1E+10 1e+2 -> 1.00000000E+10
ddqua273 quantize 1E-10 1e+2 -> 0E+2 Inexact Rounded
ddqua274 quantize 1E-2 1e+2 -> 0E+2 Inexact Rounded
ddqua275 quantize 0E-10 1e+2 -> 0E+2
ddqua280 quantize -10 1e+3 -> -0E+3 Inexact Rounded
ddqua281 quantize +1 1e+3 -> 0E+3 Inexact Rounded
ddqua282 quantize +10 1e+3 -> 0E+3 Inexact Rounded
ddqua283 quantize 1E+1 1e+3 -> 0E+3 Inexact Rounded
ddqua284 quantize 1E+2 1e+3 -> 0E+3 Inexact Rounded
ddqua285 quantize 1E+3 1e+3 -> 1E+3
ddqua286 quantize 1E+4 1e+3 -> 1.0E+4
ddqua287 quantize 1E+5 1e+3 -> 1.00E+5
ddqua288 quantize 1E+6 1e+3 -> 1.000E+6
ddqua289 quantize 1E+7 1e+3 -> 1.0000E+7
ddqua290 quantize 1E+8 1e+3 -> 1.00000E+8
ddqua291 quantize 1E+9 1e+3 -> 1.000000E+9
ddqua292 quantize 1E+10 1e+3 -> 1.0000000E+10
ddqua293 quantize 1E-10 1e+3 -> 0E+3 Inexact Rounded
ddqua294 quantize 1E-2 1e+3 -> 0E+3 Inexact Rounded
ddqua295 quantize 0E-10 1e+3 -> 0E+3
-- round up from below [sign wrong in JIT compiler once]
ddqua300 quantize 0.0078 1e-5 -> 0.00780
ddqua301 quantize 0.0078 1e-4 -> 0.0078
ddqua302 quantize 0.0078 1e-3 -> 0.008 Inexact Rounded
ddqua303 quantize 0.0078 1e-2 -> 0.01 Inexact Rounded
ddqua304 quantize 0.0078 1e-1 -> 0.0 Inexact Rounded
ddqua305 quantize 0.0078 1e0 -> 0 Inexact Rounded
ddqua306 quantize 0.0078 1e+1 -> 0E+1 Inexact Rounded
ddqua307 quantize 0.0078 1e+2 -> 0E+2 Inexact Rounded
ddqua310 quantize -0.0078 1e-5 -> -0.00780
ddqua311 quantize -0.0078 1e-4 -> -0.0078
ddqua312 quantize -0.0078 1e-3 -> -0.008 Inexact Rounded
ddqua313 quantize -0.0078 1e-2 -> -0.01 Inexact Rounded
ddqua314 quantize -0.0078 1e-1 -> -0.0 Inexact Rounded
ddqua315 quantize -0.0078 1e0 -> -0 Inexact Rounded
ddqua316 quantize -0.0078 1e+1 -> -0E+1 Inexact Rounded
ddqua317 quantize -0.0078 1e+2 -> -0E+2 Inexact Rounded
ddqua320 quantize 0.078 1e-5 -> 0.07800
ddqua321 quantize 0.078 1e-4 -> 0.0780
ddqua322 quantize 0.078 1e-3 -> 0.078
ddqua323 quantize 0.078 1e-2 -> 0.08 Inexact Rounded
ddqua324 quantize 0.078 1e-1 -> 0.1 Inexact Rounded
ddqua325 quantize 0.078 1e0 -> 0 Inexact Rounded
ddqua326 quantize 0.078 1e+1 -> 0E+1 Inexact Rounded
ddqua327 quantize 0.078 1e+2 -> 0E+2 Inexact Rounded
ddqua330 quantize -0.078 1e-5 -> -0.07800
ddqua331 quantize -0.078 1e-4 -> -0.0780
ddqua332 quantize -0.078 1e-3 -> -0.078
ddqua333 quantize -0.078 1e-2 -> -0.08 Inexact Rounded
ddqua334 quantize -0.078 1e-1 -> -0.1 Inexact Rounded
ddqua335 quantize -0.078 1e0 -> -0 Inexact Rounded
ddqua336 quantize -0.078 1e+1 -> -0E+1 Inexact Rounded
ddqua337 quantize -0.078 1e+2 -> -0E+2 Inexact Rounded
ddqua340 quantize 0.78 1e-5 -> 0.78000
ddqua341 quantize 0.78 1e-4 -> 0.7800
ddqua342 quantize 0.78 1e-3 -> 0.780
ddqua343 quantize 0.78 1e-2 -> 0.78
ddqua344 quantize 0.78 1e-1 -> 0.8 Inexact Rounded
ddqua345 quantize 0.78 1e0 -> 1 Inexact Rounded
ddqua346 quantize 0.78 1e+1 -> 0E+1 Inexact Rounded
ddqua347 quantize 0.78 1e+2 -> 0E+2 Inexact Rounded
ddqua350 quantize -0.78 1e-5 -> -0.78000
ddqua351 quantize -0.78 1e-4 -> -0.7800
ddqua352 quantize -0.78 1e-3 -> -0.780
ddqua353 quantize -0.78 1e-2 -> -0.78
ddqua354 quantize -0.78 1e-1 -> -0.8 Inexact Rounded
ddqua355 quantize -0.78 1e0 -> -1 Inexact Rounded
ddqua356 quantize -0.78 1e+1 -> -0E+1 Inexact Rounded
ddqua357 quantize -0.78 1e+2 -> -0E+2 Inexact Rounded
ddqua360 quantize 7.8 1e-5 -> 7.80000
ddqua361 quantize 7.8 1e-4 -> 7.8000
ddqua362 quantize 7.8 1e-3 -> 7.800
ddqua363 quantize 7.8 1e-2 -> 7.80
ddqua364 quantize 7.8 1e-1 -> 7.8
ddqua365 quantize 7.8 1e0 -> 8 Inexact Rounded
ddqua366 quantize 7.8 1e+1 -> 1E+1 Inexact Rounded
ddqua367 quantize 7.8 1e+2 -> 0E+2 Inexact Rounded
ddqua368 quantize 7.8 1e+3 -> 0E+3 Inexact Rounded
ddqua370 quantize -7.8 1e-5 -> -7.80000
ddqua371 quantize -7.8 1e-4 -> -7.8000
ddqua372 quantize -7.8 1e-3 -> -7.800
ddqua373 quantize -7.8 1e-2 -> -7.80
ddqua374 quantize -7.8 1e-1 -> -7.8
ddqua375 quantize -7.8 1e0 -> -8 Inexact Rounded
ddqua376 quantize -7.8 1e+1 -> -1E+1 Inexact Rounded
ddqua377 quantize -7.8 1e+2 -> -0E+2 Inexact Rounded
ddqua378 quantize -7.8 1e+3 -> -0E+3 Inexact Rounded
-- some individuals
ddqua380 quantize 1234567352364.506 1e-2 -> 1234567352364.51 Inexact Rounded
ddqua381 quantize 12345673523645.06 1e-2 -> 12345673523645.06
ddqua382 quantize 123456735236450.6 1e-2 -> NaN Invalid_operation
ddqua383 quantize 1234567352364506 1e-2 -> NaN Invalid_operation
ddqua384 quantize -1234567352364.506 1e-2 -> -1234567352364.51 Inexact Rounded
ddqua385 quantize -12345673523645.06 1e-2 -> -12345673523645.06
ddqua386 quantize -123456735236450.6 1e-2 -> NaN Invalid_operation
ddqua387 quantize -1234567352364506 1e-2 -> NaN Invalid_operation
rounding: down
ddqua389 quantize 123456735236450.6 1e-2 -> NaN Invalid_operation
-- ? should that one instead have been:
-- ddqua389 quantize 123456735236450.6 1e-2 -> NaN Invalid_operation
rounding: half_up
-- and a few more from e-mail discussions
ddqua391 quantize 12345678912.34567 1e-3 -> 12345678912.346 Inexact Rounded
ddqua392 quantize 123456789123.4567 1e-3 -> 123456789123.457 Inexact Rounded
ddqua393 quantize 1234567891234.567 1e-3 -> 1234567891234.567
ddqua394 quantize 12345678912345.67 1e-3 -> NaN Invalid_operation
ddqua395 quantize 123456789123456.7 1e-3 -> NaN Invalid_operation
ddqua396 quantize 1234567891234567. 1e-3 -> NaN Invalid_operation
-- some 9999 round-up cases
ddqua400 quantize 9.999 1e-5 -> 9.99900
ddqua401 quantize 9.999 1e-4 -> 9.9990
ddqua402 quantize 9.999 1e-3 -> 9.999
ddqua403 quantize 9.999 1e-2 -> 10.00 Inexact Rounded
ddqua404 quantize 9.999 1e-1 -> 10.0 Inexact Rounded
ddqua405 quantize 9.999 1e0 -> 10 Inexact Rounded
ddqua406 quantize 9.999 1e1 -> 1E+1 Inexact Rounded
ddqua407 quantize 9.999 1e2 -> 0E+2 Inexact Rounded
ddqua410 quantize 0.999 1e-5 -> 0.99900
ddqua411 quantize 0.999 1e-4 -> 0.9990
ddqua412 quantize 0.999 1e-3 -> 0.999
ddqua413 quantize 0.999 1e-2 -> 1.00 Inexact Rounded
ddqua414 quantize 0.999 1e-1 -> 1.0 Inexact Rounded
ddqua415 quantize 0.999 1e0 -> 1 Inexact Rounded
ddqua416 quantize 0.999 1e1 -> 0E+1 Inexact Rounded
ddqua420 quantize 0.0999 1e-5 -> 0.09990
ddqua421 quantize 0.0999 1e-4 -> 0.0999
ddqua422 quantize 0.0999 1e-3 -> 0.100 Inexact Rounded
ddqua423 quantize 0.0999 1e-2 -> 0.10 Inexact Rounded
ddqua424 quantize 0.0999 1e-1 -> 0.1 Inexact Rounded
ddqua425 quantize 0.0999 1e0 -> 0 Inexact Rounded
ddqua426 quantize 0.0999 1e1 -> 0E+1 Inexact Rounded
ddqua430 quantize 0.00999 1e-5 -> 0.00999
ddqua431 quantize 0.00999 1e-4 -> 0.0100 Inexact Rounded
ddqua432 quantize 0.00999 1e-3 -> 0.010 Inexact Rounded
ddqua433 quantize 0.00999 1e-2 -> 0.01 Inexact Rounded
ddqua434 quantize 0.00999 1e-1 -> 0.0 Inexact Rounded
ddqua435 quantize 0.00999 1e0 -> 0 Inexact Rounded
ddqua436 quantize 0.00999 1e1 -> 0E+1 Inexact Rounded
ddqua440 quantize 0.000999 1e-5 -> 0.00100 Inexact Rounded
ddqua441 quantize 0.000999 1e-4 -> 0.0010 Inexact Rounded
ddqua442 quantize 0.000999 1e-3 -> 0.001 Inexact Rounded
ddqua443 quantize 0.000999 1e-2 -> 0.00 Inexact Rounded
ddqua444 quantize 0.000999 1e-1 -> 0.0 Inexact Rounded
ddqua445 quantize 0.000999 1e0 -> 0 Inexact Rounded
ddqua446 quantize 0.000999 1e1 -> 0E+1 Inexact Rounded
ddqua1001 quantize 0.000 0.001 -> 0.000
ddqua1002 quantize 0.001 0.001 -> 0.001
ddqua1003 quantize 0.0012 0.001 -> 0.001 Inexact Rounded
ddqua1004 quantize 0.0018 0.001 -> 0.002 Inexact Rounded
ddqua1005 quantize 0.501 0.001 -> 0.501
ddqua1006 quantize 0.5012 0.001 -> 0.501 Inexact Rounded
ddqua1007 quantize 0.5018 0.001 -> 0.502 Inexact Rounded
ddqua1008 quantize 0.999 0.001 -> 0.999
ddqua481 quantize 12345678000 1e+3 -> 1.2345678E+10 Rounded
ddqua482 quantize 1234567800 1e+1 -> 1.23456780E+9 Rounded
ddqua483 quantize 1234567890 1e+1 -> 1.23456789E+9 Rounded
ddqua484 quantize 1234567891 1e+1 -> 1.23456789E+9 Inexact Rounded
ddqua485 quantize 12345678901 1e+2 -> 1.23456789E+10 Inexact Rounded
ddqua486 quantize 1234567896 1e+1 -> 1.23456790E+9 Inexact Rounded
-- a potential double-round
ddqua487 quantize 1234.987643 1e-4 -> 1234.9876 Inexact Rounded
ddqua488 quantize 1234.987647 1e-4 -> 1234.9876 Inexact Rounded
ddqua491 quantize 12345678000 1e+3 -> 1.2345678E+10 Rounded
ddqua492 quantize 1234567800 1e+1 -> 1.23456780E+9 Rounded
ddqua493 quantize 1234567890 1e+1 -> 1.23456789E+9 Rounded
ddqua494 quantize 1234567891 1e+1 -> 1.23456789E+9 Inexact Rounded
ddqua495 quantize 12345678901 1e+2 -> 1.23456789E+10 Inexact Rounded
ddqua496 quantize 1234567896 1e+1 -> 1.23456790E+9 Inexact Rounded
ddqua497 quantize 1234.987643 1e-4 -> 1234.9876 Inexact Rounded
ddqua498 quantize 1234.987647 1e-4 -> 1234.9876 Inexact Rounded
-- Zeros
ddqua500 quantize 0 1e1 -> 0E+1
ddqua501 quantize 0 1e0 -> 0
ddqua502 quantize 0 1e-1 -> 0.0
ddqua503 quantize 0.0 1e-1 -> 0.0
ddqua504 quantize 0.0 1e0 -> 0
ddqua505 quantize 0.0 1e+1 -> 0E+1
ddqua506 quantize 0E+1 1e-1 -> 0.0
ddqua507 quantize 0E+1 1e0 -> 0
ddqua508 quantize 0E+1 1e+1 -> 0E+1
ddqua509 quantize -0 1e1 -> -0E+1
ddqua510 quantize -0 1e0 -> -0
ddqua511 quantize -0 1e-1 -> -0.0
ddqua512 quantize -0.0 1e-1 -> -0.0
ddqua513 quantize -0.0 1e0 -> -0
ddqua514 quantize -0.0 1e+1 -> -0E+1
ddqua515 quantize -0E+1 1e-1 -> -0.0
ddqua516 quantize -0E+1 1e0 -> -0
ddqua517 quantize -0E+1 1e+1 -> -0E+1
-- Suspicious RHS values
ddqua520 quantize 1.234 1e359 -> 0E+359 Inexact Rounded
ddqua521 quantize 123.456 1e359 -> 0E+359 Inexact Rounded
ddqua522 quantize 1.234 1e359 -> 0E+359 Inexact Rounded
ddqua523 quantize 123.456 1e359 -> 0E+359 Inexact Rounded
-- next four are "won't fit" overfl
ddqua526 quantize 1.234 1e-299 -> NaN Invalid_operation
ddqua527 quantize 123.456 1e-299 -> NaN Invalid_operation
ddqua528 quantize 1.234 1e-299 -> NaN Invalid_operation
ddqua529 quantize 123.456 1e-299 -> NaN Invalid_operation
ddqua532 quantize 1.234E+299 1e299 -> 1E+299 Inexact Rounded
ddqua533 quantize 1.234E+298 1e299 -> 0E+299 Inexact Rounded
ddqua534 quantize 1.234 1e299 -> 0E+299 Inexact Rounded
ddqua537 quantize 0 1e-299 -> 0E-299
-- next two are "won't fit" overflows
ddqua538 quantize 1.234 1e-299 -> NaN Invalid_operation
ddqua539 quantize 1.234 1e-300 -> NaN Invalid_operation
-- [more below]
-- Specials
ddqua580 quantize Inf -Inf -> Infinity
ddqua581 quantize Inf 1e-299 -> NaN Invalid_operation
ddqua582 quantize Inf 1e-1 -> NaN Invalid_operation
ddqua583 quantize Inf 1e0 -> NaN Invalid_operation
ddqua584 quantize Inf 1e1 -> NaN Invalid_operation
ddqua585 quantize Inf 1e299 -> NaN Invalid_operation
ddqua586 quantize Inf Inf -> Infinity
ddqua587 quantize -1000 Inf -> NaN Invalid_operation
ddqua588 quantize -Inf Inf -> -Infinity
ddqua589 quantize -1 Inf -> NaN Invalid_operation
ddqua590 quantize 0 Inf -> NaN Invalid_operation
ddqua591 quantize 1 Inf -> NaN Invalid_operation
ddqua592 quantize 1000 Inf -> NaN Invalid_operation
ddqua593 quantize Inf Inf -> Infinity
ddqua594 quantize Inf 1e-0 -> NaN Invalid_operation
ddqua595 quantize -0 Inf -> NaN Invalid_operation
ddqua600 quantize -Inf -Inf -> -Infinity
ddqua601 quantize -Inf 1e-299 -> NaN Invalid_operation
ddqua602 quantize -Inf 1e-1 -> NaN Invalid_operation
ddqua603 quantize -Inf 1e0 -> NaN Invalid_operation
ddqua604 quantize -Inf 1e1 -> NaN Invalid_operation
ddqua605 quantize -Inf 1e299 -> NaN Invalid_operation
ddqua606 quantize -Inf Inf -> -Infinity
ddqua607 quantize -1000 Inf -> NaN Invalid_operation
ddqua608 quantize -Inf -Inf -> -Infinity
ddqua609 quantize -1 -Inf -> NaN Invalid_operation
ddqua610 quantize 0 -Inf -> NaN Invalid_operation
ddqua611 quantize 1 -Inf -> NaN Invalid_operation
ddqua612 quantize 1000 -Inf -> NaN Invalid_operation
ddqua613 quantize Inf -Inf -> Infinity
ddqua614 quantize -Inf 1e-0 -> NaN Invalid_operation
ddqua615 quantize -0 -Inf -> NaN Invalid_operation
ddqua621 quantize NaN -Inf -> NaN
ddqua622 quantize NaN 1e-299 -> NaN
ddqua623 quantize NaN 1e-1 -> NaN
ddqua624 quantize NaN 1e0 -> NaN
ddqua625 quantize NaN 1e1 -> NaN
ddqua626 quantize NaN 1e299 -> NaN
ddqua627 quantize NaN Inf -> NaN
ddqua628 quantize NaN NaN -> NaN
ddqua629 quantize -Inf NaN -> NaN
ddqua630 quantize -1000 NaN -> NaN
ddqua631 quantize -1 NaN -> NaN
ddqua632 quantize 0 NaN -> NaN
ddqua633 quantize 1 NaN -> NaN
ddqua634 quantize 1000 NaN -> NaN
ddqua635 quantize Inf NaN -> NaN
ddqua636 quantize NaN 1e-0 -> NaN
ddqua637 quantize -0 NaN -> NaN
ddqua641 quantize sNaN -Inf -> NaN Invalid_operation
ddqua642 quantize sNaN 1e-299 -> NaN Invalid_operation
ddqua643 quantize sNaN 1e-1 -> NaN Invalid_operation
ddqua644 quantize sNaN 1e0 -> NaN Invalid_operation
ddqua645 quantize sNaN 1e1 -> NaN Invalid_operation
ddqua646 quantize sNaN 1e299 -> NaN Invalid_operation
ddqua647 quantize sNaN NaN -> NaN Invalid_operation
ddqua648 quantize sNaN sNaN -> NaN Invalid_operation
ddqua649 quantize NaN sNaN -> NaN Invalid_operation
ddqua650 quantize -Inf sNaN -> NaN Invalid_operation
ddqua651 quantize -1000 sNaN -> NaN Invalid_operation
ddqua652 quantize -1 sNaN -> NaN Invalid_operation
ddqua653 quantize 0 sNaN -> NaN Invalid_operation
ddqua654 quantize 1 sNaN -> NaN Invalid_operation
ddqua655 quantize 1000 sNaN -> NaN Invalid_operation
ddqua656 quantize Inf sNaN -> NaN Invalid_operation
ddqua657 quantize NaN sNaN -> NaN Invalid_operation
ddqua658 quantize sNaN 1e-0 -> NaN Invalid_operation
ddqua659 quantize -0 sNaN -> NaN Invalid_operation
-- propagating NaNs
ddqua661 quantize NaN9 -Inf -> NaN9
ddqua662 quantize NaN8 919 -> NaN8
ddqua663 quantize NaN71 Inf -> NaN71
ddqua664 quantize NaN6 NaN5 -> NaN6
ddqua665 quantize -Inf NaN4 -> NaN4
ddqua666 quantize -919 NaN31 -> NaN31
ddqua667 quantize Inf NaN2 -> NaN2
ddqua671 quantize sNaN99 -Inf -> NaN99 Invalid_operation
ddqua672 quantize sNaN98 -11 -> NaN98 Invalid_operation
ddqua673 quantize sNaN97 NaN -> NaN97 Invalid_operation
ddqua674 quantize sNaN16 sNaN94 -> NaN16 Invalid_operation
ddqua675 quantize NaN95 sNaN93 -> NaN93 Invalid_operation
ddqua676 quantize -Inf sNaN92 -> NaN92 Invalid_operation
ddqua677 quantize 088 sNaN91 -> NaN91 Invalid_operation
ddqua678 quantize Inf sNaN90 -> NaN90 Invalid_operation
ddqua679 quantize NaN sNaN88 -> NaN88 Invalid_operation
ddqua681 quantize -NaN9 -Inf -> -NaN9
ddqua682 quantize -NaN8 919 -> -NaN8
ddqua683 quantize -NaN71 Inf -> -NaN71
ddqua684 quantize -NaN6 -NaN5 -> -NaN6
ddqua685 quantize -Inf -NaN4 -> -NaN4
ddqua686 quantize -919 -NaN31 -> -NaN31
ddqua687 quantize Inf -NaN2 -> -NaN2
ddqua691 quantize -sNaN99 -Inf -> -NaN99 Invalid_operation
ddqua692 quantize -sNaN98 -11 -> -NaN98 Invalid_operation
ddqua693 quantize -sNaN97 NaN -> -NaN97 Invalid_operation
ddqua694 quantize -sNaN16 sNaN94 -> -NaN16 Invalid_operation
ddqua695 quantize -NaN95 -sNaN93 -> -NaN93 Invalid_operation
ddqua696 quantize -Inf -sNaN92 -> -NaN92 Invalid_operation
ddqua697 quantize 088 -sNaN91 -> -NaN91 Invalid_operation
ddqua698 quantize Inf -sNaN90 -> -NaN90 Invalid_operation
ddqua699 quantize NaN -sNaN88 -> -NaN88 Invalid_operation
-- subnormals and underflow
ddqua710 quantize 1.00E-383 1e-383 -> 1E-383 Rounded
ddqua711 quantize 0.1E-383 2e-384 -> 1E-384 Subnormal
ddqua712 quantize 0.10E-383 3e-384 -> 1E-384 Subnormal Rounded
ddqua713 quantize 0.100E-383 4e-384 -> 1E-384 Subnormal Rounded
ddqua714 quantize 0.01E-383 5e-385 -> 1E-385 Subnormal
-- next is rounded to Emin
ddqua715 quantize 0.999E-383 1e-383 -> 1E-383 Inexact Rounded
ddqua716 quantize 0.099E-383 10e-384 -> 1E-384 Inexact Rounded Subnormal
ddqua717 quantize 0.009E-383 1e-385 -> 1E-385 Inexact Rounded Subnormal
ddqua718 quantize 0.001E-383 1e-385 -> 0E-385 Inexact Rounded
ddqua719 quantize 0.0009E-383 1e-385 -> 0E-385 Inexact Rounded
ddqua720 quantize 0.0001E-383 1e-385 -> 0E-385 Inexact Rounded
ddqua730 quantize -1.00E-383 1e-383 -> -1E-383 Rounded
ddqua731 quantize -0.1E-383 1e-383 -> -0E-383 Rounded Inexact
ddqua732 quantize -0.10E-383 1e-383 -> -0E-383 Rounded Inexact
ddqua733 quantize -0.100E-383 1e-383 -> -0E-383 Rounded Inexact
ddqua734 quantize -0.01E-383 1e-383 -> -0E-383 Inexact Rounded
-- next is rounded to Emin
ddqua735 quantize -0.999E-383 90e-383 -> -1E-383 Inexact Rounded
ddqua736 quantize -0.099E-383 -1e-383 -> -0E-383 Inexact Rounded
ddqua737 quantize -0.009E-383 -1e-383 -> -0E-383 Inexact Rounded
ddqua738 quantize -0.001E-383 -0e-383 -> -0E-383 Inexact Rounded
ddqua739 quantize -0.0001E-383 0e-383 -> -0E-383 Inexact Rounded
ddqua740 quantize -1.00E-383 1e-384 -> -1.0E-383 Rounded
ddqua741 quantize -0.1E-383 1e-384 -> -1E-384 Subnormal
ddqua742 quantize -0.10E-383 1e-384 -> -1E-384 Subnormal Rounded
ddqua743 quantize -0.100E-383 1e-384 -> -1E-384 Subnormal Rounded
ddqua744 quantize -0.01E-383 1e-384 -> -0E-384 Inexact Rounded
-- next is rounded to Emin
ddqua745 quantize -0.999E-383 1e-384 -> -1.0E-383 Inexact Rounded
ddqua746 quantize -0.099E-383 1e-384 -> -1E-384 Inexact Rounded Subnormal
ddqua747 quantize -0.009E-383 1e-384 -> -0E-384 Inexact Rounded
ddqua748 quantize -0.001E-383 1e-384 -> -0E-384 Inexact Rounded
ddqua749 quantize -0.0001E-383 1e-384 -> -0E-384 Inexact Rounded
ddqua750 quantize -1.00E-383 1e-385 -> -1.00E-383
ddqua751 quantize -0.1E-383 1e-385 -> -1.0E-384 Subnormal
ddqua752 quantize -0.10E-383 1e-385 -> -1.0E-384 Subnormal
ddqua753 quantize -0.100E-383 1e-385 -> -1.0E-384 Subnormal Rounded
ddqua754 quantize -0.01E-383 1e-385 -> -1E-385 Subnormal
-- next is rounded to Emin
ddqua755 quantize -0.999E-383 1e-385 -> -1.00E-383 Inexact Rounded
ddqua756 quantize -0.099E-383 1e-385 -> -1.0E-384 Inexact Rounded Subnormal
ddqua757 quantize -0.009E-383 1e-385 -> -1E-385 Inexact Rounded Subnormal
ddqua758 quantize -0.001E-383 1e-385 -> -0E-385 Inexact Rounded
ddqua759 quantize -0.0001E-383 1e-385 -> -0E-385 Inexact Rounded
ddqua760 quantize -1.00E-383 1e-386 -> -1.000E-383
ddqua761 quantize -0.1E-383 1e-386 -> -1.00E-384 Subnormal
ddqua762 quantize -0.10E-383 1e-386 -> -1.00E-384 Subnormal
ddqua763 quantize -0.100E-383 1e-386 -> -1.00E-384 Subnormal
ddqua764 quantize -0.01E-383 1e-386 -> -1.0E-385 Subnormal
ddqua765 quantize -0.999E-383 1e-386 -> -9.99E-384 Subnormal
ddqua766 quantize -0.099E-383 1e-386 -> -9.9E-385 Subnormal
ddqua767 quantize -0.009E-383 1e-386 -> -9E-386 Subnormal
ddqua768 quantize -0.001E-383 1e-386 -> -1E-386 Subnormal
ddqua769 quantize -0.0001E-383 1e-386 -> -0E-386 Inexact Rounded
-- More from Fung Lee
ddqua1021 quantize 8.666666666666000E+384 1.000000000000000E+384 -> 8.666666666666000E+384
ddqua1022 quantize -8.666666666666000E+384 1.000000000000000E+384 -> -8.666666666666000E+384
ddqua1027 quantize 8.666666666666000E+323 1E+31 -> NaN Invalid_operation
ddqua1029 quantize 8.66666666E+3 1E+3 -> 9E+3 Inexact Rounded
--ddqua1030 quantize 8.666666666666000E+384 1E+384 -> 9.000000000000000E+384 Rounded Inexact
--ddqua1031 quantize 8.666666666666000E+384 1E+384 -> 8.666666666666000E+384 Rounded
--ddqua1032 quantize 8.666666666666000E+384 1E+383 -> 8.666666666666000E+384 Rounded
--ddqua1033 quantize 8.666666666666000E+384 1E+382 -> 8.666666666666000E+384 Rounded
--ddqua1034 quantize 8.666666666666000E+384 1E+381 -> 8.666666666666000E+384 Rounded
--ddqua1035 quantize 8.666666666666000E+384 1E+380 -> 8.666666666666000E+384 Rounded
-- Int and uInt32 edge values for testing conversions
ddqua1040 quantize -2147483646 0 -> -2147483646
ddqua1041 quantize -2147483647 0 -> -2147483647
ddqua1042 quantize -2147483648 0 -> -2147483648
ddqua1043 quantize -2147483649 0 -> -2147483649
ddqua1044 quantize 2147483646 0 -> 2147483646
ddqua1045 quantize 2147483647 0 -> 2147483647
ddqua1046 quantize 2147483648 0 -> 2147483648
ddqua1047 quantize 2147483649 0 -> 2147483649
ddqua1048 quantize 4294967294 0 -> 4294967294
ddqua1049 quantize 4294967295 0 -> 4294967295
ddqua1050 quantize 4294967296 0 -> 4294967296
ddqua1051 quantize 4294967297 0 -> 4294967297
-- Rounding swathe
rounding: half_even
ddqua1100 quantize 1.2300 1.00 -> 1.23 Rounded
ddqua1101 quantize 1.2301 1.00 -> 1.23 Inexact Rounded
ddqua1102 quantize 1.2310 1.00 -> 1.23 Inexact Rounded
ddqua1103 quantize 1.2350 1.00 -> 1.24 Inexact Rounded
ddqua1104 quantize 1.2351 1.00 -> 1.24 Inexact Rounded
ddqua1105 quantize 1.2450 1.00 -> 1.24 Inexact Rounded
ddqua1106 quantize 1.2451 1.00 -> 1.25 Inexact Rounded
ddqua1107 quantize 1.2360 1.00 -> 1.24 Inexact Rounded
ddqua1108 quantize 1.2370 1.00 -> 1.24 Inexact Rounded
ddqua1109 quantize 1.2399 1.00 -> 1.24 Inexact Rounded
rounding: half_up
ddqua1200 quantize 1.2300 1.00 -> 1.23 Rounded
ddqua1201 quantize 1.2301 1.00 -> 1.23 Inexact Rounded
ddqua1202 quantize 1.2310 1.00 -> 1.23 Inexact Rounded
ddqua1203 quantize 1.2350 1.00 -> 1.24 Inexact Rounded
ddqua1204 quantize 1.2351 1.00 -> 1.24 Inexact Rounded
ddqua1205 quantize 1.2450 1.00 -> 1.25 Inexact Rounded
ddqua1206 quantize 1.2451 1.00 -> 1.25 Inexact Rounded
ddqua1207 quantize 1.2360 1.00 -> 1.24 Inexact Rounded
ddqua1208 quantize 1.2370 1.00 -> 1.24 Inexact Rounded
ddqua1209 quantize 1.2399 1.00 -> 1.24 Inexact Rounded
rounding: half_down
ddqua1300 quantize 1.2300 1.00 -> 1.23 Rounded
ddqua1301 quantize 1.2301 1.00 -> 1.23 Inexact Rounded
ddqua1302 quantize 1.2310 1.00 -> 1.23 Inexact Rounded
ddqua1303 quantize 1.2350 1.00 -> 1.23 Inexact Rounded
ddqua1304 quantize 1.2351 1.00 -> 1.24 Inexact Rounded
ddqua1305 quantize 1.2450 1.00 -> 1.24 Inexact Rounded
ddqua1306 quantize 1.2451 1.00 -> 1.25 Inexact Rounded
ddqua1307 quantize 1.2360 1.00 -> 1.24 Inexact Rounded
ddqua1308 quantize 1.2370 1.00 -> 1.24 Inexact Rounded
ddqua1309 quantize 1.2399 1.00 -> 1.24 Inexact Rounded
rounding: up
ddqua1400 quantize 1.2300 1.00 -> 1.23 Rounded
ddqua1401 quantize 1.2301 1.00 -> 1.24 Inexact Rounded
ddqua1402 quantize 1.2310 1.00 -> 1.24 Inexact Rounded
ddqua1403 quantize 1.2350 1.00 -> 1.24 Inexact Rounded
ddqua1404 quantize 1.2351 1.00 -> 1.24 Inexact Rounded
ddqua1405 quantize 1.2450 1.00 -> 1.25 Inexact Rounded
ddqua1406 quantize 1.2451 1.00 -> 1.25 Inexact Rounded
ddqua1407 quantize 1.2360 1.00 -> 1.24 Inexact Rounded
ddqua1408 quantize 1.2370 1.00 -> 1.24 Inexact Rounded
ddqua1409 quantize 1.2399 1.00 -> 1.24 Inexact Rounded
ddqua1411 quantize -1.2399 1.00 -> -1.24 Inexact Rounded
rounding: down
ddqua1500 quantize 1.2300 1.00 -> 1.23 Rounded
ddqua1501 quantize 1.2301 1.00 -> 1.23 Inexact Rounded
ddqua1502 quantize 1.2310 1.00 -> 1.23 Inexact Rounded
ddqua1503 quantize 1.2350 1.00 -> 1.23 Inexact Rounded
ddqua1504 quantize 1.2351 1.00 -> 1.23 Inexact Rounded
ddqua1505 quantize 1.2450 1.00 -> 1.24 Inexact Rounded
ddqua1506 quantize 1.2451 1.00 -> 1.24 Inexact Rounded
ddqua1507 quantize 1.2360 1.00 -> 1.23 Inexact Rounded
ddqua1508 quantize 1.2370 1.00 -> 1.23 Inexact Rounded
ddqua1509 quantize 1.2399 1.00 -> 1.23 Inexact Rounded
ddqua1511 quantize -1.2399 1.00 -> -1.23 Inexact Rounded
rounding: ceiling
ddqua1600 quantize 1.2300 1.00 -> 1.23 Rounded
ddqua1601 quantize 1.2301 1.00 -> 1.24 Inexact Rounded
ddqua1602 quantize 1.2310 1.00 -> 1.24 Inexact Rounded
ddqua1603 quantize 1.2350 1.00 -> 1.24 Inexact Rounded
ddqua1604 quantize 1.2351 1.00 -> 1.24 Inexact Rounded
ddqua1605 quantize 1.2450 1.00 -> 1.25 Inexact Rounded
ddqua1606 quantize 1.2451 1.00 -> 1.25 Inexact Rounded
ddqua1607 quantize 1.2360 1.00 -> 1.24 Inexact Rounded
ddqua1608 quantize 1.2370 1.00 -> 1.24 Inexact Rounded
ddqua1609 quantize 1.2399 1.00 -> 1.24 Inexact Rounded
ddqua1611 quantize -1.2399 1.00 -> -1.23 Inexact Rounded
rounding: floor
ddqua1700 quantize 1.2300 1.00 -> 1.23 Rounded
ddqua1701 quantize 1.2301 1.00 -> 1.23 Inexact Rounded
ddqua1702 quantize 1.2310 1.00 -> 1.23 Inexact Rounded
ddqua1703 quantize 1.2350 1.00 -> 1.23 Inexact Rounded
ddqua1704 quantize 1.2351 1.00 -> 1.23 Inexact Rounded
ddqua1705 quantize 1.2450 1.00 -> 1.24 Inexact Rounded
ddqua1706 quantize 1.2451 1.00 -> 1.24 Inexact Rounded
ddqua1707 quantize 1.2360 1.00 -> 1.23 Inexact Rounded
ddqua1708 quantize 1.2370 1.00 -> 1.23 Inexact Rounded
ddqua1709 quantize 1.2399 1.00 -> 1.23 Inexact Rounded
ddqua1711 quantize -1.2399 1.00 -> -1.24 Inexact Rounded
rounding: 05up
ddqua1800 quantize 1.2000 1.00 -> 1.20 Rounded
ddqua1801 quantize 1.2001 1.00 -> 1.21 Inexact Rounded
ddqua1802 quantize 1.2010 1.00 -> 1.21 Inexact Rounded
ddqua1803 quantize 1.2050 1.00 -> 1.21 Inexact Rounded
ddqua1804 quantize 1.2051 1.00 -> 1.21 Inexact Rounded
ddqua1807 quantize 1.2060 1.00 -> 1.21 Inexact Rounded
ddqua1808 quantize 1.2070 1.00 -> 1.21 Inexact Rounded
ddqua1809 quantize 1.2099 1.00 -> 1.21 Inexact Rounded
ddqua1811 quantize -1.2099 1.00 -> -1.21 Inexact Rounded
ddqua1900 quantize 1.2100 1.00 -> 1.21 Rounded
ddqua1901 quantize 1.2101 1.00 -> 1.21 Inexact Rounded
ddqua1902 quantize 1.2110 1.00 -> 1.21 Inexact Rounded
ddqua1903 quantize 1.2150 1.00 -> 1.21 Inexact Rounded
ddqua1904 quantize 1.2151 1.00 -> 1.21 Inexact Rounded
ddqua1907 quantize 1.2160 1.00 -> 1.21 Inexact Rounded
ddqua1908 quantize 1.2170 1.00 -> 1.21 Inexact Rounded
ddqua1909 quantize 1.2199 1.00 -> 1.21 Inexact Rounded
ddqua1911 quantize -1.2199 1.00 -> -1.21 Inexact Rounded
ddqua2000 quantize 1.2400 1.00 -> 1.24 Rounded
ddqua2001 quantize 1.2401 1.00 -> 1.24 Inexact Rounded
ddqua2002 quantize 1.2410 1.00 -> 1.24 Inexact Rounded
ddqua2003 quantize 1.2450 1.00 -> 1.24 Inexact Rounded
ddqua2004 quantize 1.2451 1.00 -> 1.24 Inexact Rounded
ddqua2007 quantize 1.2460 1.00 -> 1.24 Inexact Rounded
ddqua2008 quantize 1.2470 1.00 -> 1.24 Inexact Rounded
ddqua2009 quantize 1.2499 1.00 -> 1.24 Inexact Rounded
ddqua2011 quantize -1.2499 1.00 -> -1.24 Inexact Rounded
ddqua2100 quantize 1.2500 1.00 -> 1.25 Rounded
ddqua2101 quantize 1.2501 1.00 -> 1.26 Inexact Rounded
ddqua2102 quantize 1.2510 1.00 -> 1.26 Inexact Rounded
ddqua2103 quantize 1.2550 1.00 -> 1.26 Inexact Rounded
ddqua2104 quantize 1.2551 1.00 -> 1.26 Inexact Rounded
ddqua2107 quantize 1.2560 1.00 -> 1.26 Inexact Rounded
ddqua2108 quantize 1.2570 1.00 -> 1.26 Inexact Rounded
ddqua2109 quantize 1.2599 1.00 -> 1.26 Inexact Rounded
ddqua2111 quantize -1.2599 1.00 -> -1.26 Inexact Rounded
ddqua2200 quantize 1.2600 1.00 -> 1.26 Rounded
ddqua2201 quantize 1.2601 1.00 -> 1.26 Inexact Rounded
ddqua2202 quantize 1.2610 1.00 -> 1.26 Inexact Rounded
ddqua2203 quantize 1.2650 1.00 -> 1.26 Inexact Rounded
ddqua2204 quantize 1.2651 1.00 -> 1.26 Inexact Rounded
ddqua2207 quantize 1.2660 1.00 -> 1.26 Inexact Rounded
ddqua2208 quantize 1.2670 1.00 -> 1.26 Inexact Rounded
ddqua2209 quantize 1.2699 1.00 -> 1.26 Inexact Rounded
ddqua2211 quantize -1.2699 1.00 -> -1.26 Inexact Rounded
ddqua2300 quantize 1.2900 1.00 -> 1.29 Rounded
ddqua2301 quantize 1.2901 1.00 -> 1.29 Inexact Rounded
ddqua2302 quantize 1.2910 1.00 -> 1.29 Inexact Rounded
ddqua2303 quantize 1.2950 1.00 -> 1.29 Inexact Rounded
ddqua2304 quantize 1.2951 1.00 -> 1.29 Inexact Rounded
ddqua2307 quantize 1.2960 1.00 -> 1.29 Inexact Rounded
ddqua2308 quantize 1.2970 1.00 -> 1.29 Inexact Rounded
ddqua2309 quantize 1.2999 1.00 -> 1.29 Inexact Rounded
ddqua2311 quantize -1.2999 1.00 -> -1.29 Inexact Rounded
-- Null tests
rounding: half_even
ddqua998 quantize 10 # -> NaN Invalid_operation
ddqua999 quantize # 1e10 -> NaN Invalid_operation
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