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Diffstat (limited to 'Lib/test/decimaltestdata/dqQuantize.decTest')
| -rw-r--r-- | Lib/test/decimaltestdata/dqQuantize.decTest | 823 |
1 files changed, 823 insertions, 0 deletions
diff --git a/Lib/test/decimaltestdata/dqQuantize.decTest b/Lib/test/decimaltestdata/dqQuantize.decTest new file mode 100644 index 0000000..aa8cf2e --- /dev/null +++ b/Lib/test/decimaltestdata/dqQuantize.decTest @@ -0,0 +1,823 @@ +------------------------------------------------------------------------
+-- dqQuantize.decTest -- decQuad quantize operation --
+-- Copyright (c) IBM Corporation, 1981, 2007. 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: 2.56
+
+-- 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'
+-- [Forked from quantize.decTest 2006.11.25]
+
+extended: 1
+clamp: 1
+precision: 34
+maxExponent: 6144
+minExponent: -6143
+rounding: half_even
+
+-- sanity checks
+dqqua001 quantize 0 1e0 -> 0
+dqqua002 quantize 1 1e0 -> 1
+dqqua003 quantize 0.1 1e+2 -> 0E+2 Inexact Rounded
+dqqua005 quantize 0.1 1e+1 -> 0E+1 Inexact Rounded
+dqqua006 quantize 0.1 1e0 -> 0 Inexact Rounded
+dqqua007 quantize 0.1 1e-1 -> 0.1
+dqqua008 quantize 0.1 1e-2 -> 0.10
+dqqua009 quantize 0.1 1e-3 -> 0.100
+dqqua010 quantize 0.9 1e+2 -> 0E+2 Inexact Rounded
+dqqua011 quantize 0.9 1e+1 -> 0E+1 Inexact Rounded
+dqqua012 quantize 0.9 1e+0 -> 1 Inexact Rounded
+dqqua013 quantize 0.9 1e-1 -> 0.9
+dqqua014 quantize 0.9 1e-2 -> 0.90
+dqqua015 quantize 0.9 1e-3 -> 0.900
+-- negatives
+dqqua021 quantize -0 1e0 -> -0
+dqqua022 quantize -1 1e0 -> -1
+dqqua023 quantize -0.1 1e+2 -> -0E+2 Inexact Rounded
+dqqua025 quantize -0.1 1e+1 -> -0E+1 Inexact Rounded
+dqqua026 quantize -0.1 1e0 -> -0 Inexact Rounded
+dqqua027 quantize -0.1 1e-1 -> -0.1
+dqqua028 quantize -0.1 1e-2 -> -0.10
+dqqua029 quantize -0.1 1e-3 -> -0.100
+dqqua030 quantize -0.9 1e+2 -> -0E+2 Inexact Rounded
+dqqua031 quantize -0.9 1e+1 -> -0E+1 Inexact Rounded
+dqqua032 quantize -0.9 1e+0 -> -1 Inexact Rounded
+dqqua033 quantize -0.9 1e-1 -> -0.9
+dqqua034 quantize -0.9 1e-2 -> -0.90
+dqqua035 quantize -0.9 1e-3 -> -0.900
+dqqua036 quantize -0.5 1e+2 -> -0E+2 Inexact Rounded
+dqqua037 quantize -0.5 1e+1 -> -0E+1 Inexact Rounded
+dqqua038 quantize -0.5 1e+0 -> -0 Inexact Rounded
+dqqua039 quantize -0.5 1e-1 -> -0.5
+dqqua040 quantize -0.5 1e-2 -> -0.50
+dqqua041 quantize -0.5 1e-3 -> -0.500
+dqqua042 quantize -0.9 1e+2 -> -0E+2 Inexact Rounded
+dqqua043 quantize -0.9 1e+1 -> -0E+1 Inexact Rounded
+dqqua044 quantize -0.9 1e+0 -> -1 Inexact Rounded
+dqqua045 quantize -0.9 1e-1 -> -0.9
+dqqua046 quantize -0.9 1e-2 -> -0.90
+dqqua047 quantize -0.9 1e-3 -> -0.900
+
+-- examples from Specification
+dqqua060 quantize 2.17 0.001 -> 2.170
+dqqua061 quantize 2.17 0.01 -> 2.17
+dqqua062 quantize 2.17 0.1 -> 2.2 Inexact Rounded
+dqqua063 quantize 2.17 1e+0 -> 2 Inexact Rounded
+dqqua064 quantize 2.17 1e+1 -> 0E+1 Inexact Rounded
+dqqua065 quantize -Inf Inf -> -Infinity
+dqqua066 quantize 2 Inf -> NaN Invalid_operation
+dqqua067 quantize -0.1 1 -> -0 Inexact Rounded
+dqqua068 quantize -0 1e+5 -> -0E+5
+dqqua069 quantize +123451234567899876543216789012345.6 1e-2 -> NaN Invalid_operation
+dqqua070 quantize -987651234567899876543214335236450.6 1e-2 -> NaN Invalid_operation
+dqqua071 quantize 217 1e-1 -> 217.0
+dqqua072 quantize 217 1e+0 -> 217
+dqqua073 quantize 217 1e+1 -> 2.2E+2 Inexact Rounded
+dqqua074 quantize 217 1e+2 -> 2E+2 Inexact Rounded
+
+-- general tests ..
+dqqua089 quantize 12 1e+4 -> 0E+4 Inexact Rounded
+dqqua090 quantize 12 1e+3 -> 0E+3 Inexact Rounded
+dqqua091 quantize 12 1e+2 -> 0E+2 Inexact Rounded
+dqqua092 quantize 12 1e+1 -> 1E+1 Inexact Rounded
+dqqua093 quantize 1.2345 1e-2 -> 1.23 Inexact Rounded
+dqqua094 quantize 1.2355 1e-2 -> 1.24 Inexact Rounded
+dqqua095 quantize 1.2345 1e-6 -> 1.234500
+dqqua096 quantize 9.9999 1e-2 -> 10.00 Inexact Rounded
+dqqua097 quantize 0.0001 1e-2 -> 0.00 Inexact Rounded
+dqqua098 quantize 0.001 1e-2 -> 0.00 Inexact Rounded
+dqqua099 quantize 0.009 1e-2 -> 0.01 Inexact Rounded
+dqqua100 quantize 92 1e+2 -> 1E+2 Inexact Rounded
+
+dqqua101 quantize -1 1e0 -> -1
+dqqua102 quantize -1 1e-1 -> -1.0
+dqqua103 quantize -1 1e-2 -> -1.00
+dqqua104 quantize 0 1e0 -> 0
+dqqua105 quantize 0 1e-1 -> 0.0
+dqqua106 quantize 0 1e-2 -> 0.00
+dqqua107 quantize 0.00 1e0 -> 0
+dqqua108 quantize 0 1e+1 -> 0E+1
+dqqua109 quantize 0 1e+2 -> 0E+2
+dqqua110 quantize +1 1e0 -> 1
+dqqua111 quantize +1 1e-1 -> 1.0
+dqqua112 quantize +1 1e-2 -> 1.00
+
+dqqua120 quantize 1.04 1e-3 -> 1.040
+dqqua121 quantize 1.04 1e-2 -> 1.04
+dqqua122 quantize 1.04 1e-1 -> 1.0 Inexact Rounded
+dqqua123 quantize 1.04 1e0 -> 1 Inexact Rounded
+dqqua124 quantize 1.05 1e-3 -> 1.050
+dqqua125 quantize 1.05 1e-2 -> 1.05
+dqqua126 quantize 1.05 1e-1 -> 1.0 Inexact Rounded
+dqqua131 quantize 1.05 1e0 -> 1 Inexact Rounded
+dqqua132 quantize 1.06 1e-3 -> 1.060
+dqqua133 quantize 1.06 1e-2 -> 1.06
+dqqua134 quantize 1.06 1e-1 -> 1.1 Inexact Rounded
+dqqua135 quantize 1.06 1e0 -> 1 Inexact Rounded
+
+dqqua140 quantize -10 1e-2 -> -10.00
+dqqua141 quantize +1 1e-2 -> 1.00
+dqqua142 quantize +10 1e-2 -> 10.00
+dqqua143 quantize 1E+37 1e-2 -> NaN Invalid_operation
+dqqua144 quantize 1E-37 1e-2 -> 0.00 Inexact Rounded
+dqqua145 quantize 1E-3 1e-2 -> 0.00 Inexact Rounded
+dqqua146 quantize 1E-2 1e-2 -> 0.01
+dqqua147 quantize 1E-1 1e-2 -> 0.10
+dqqua148 quantize 0E-37 1e-2 -> 0.00
+
+dqqua150 quantize 1.0600 1e-5 -> 1.06000
+dqqua151 quantize 1.0600 1e-4 -> 1.0600
+dqqua152 quantize 1.0600 1e-3 -> 1.060 Rounded
+dqqua153 quantize 1.0600 1e-2 -> 1.06 Rounded
+dqqua154 quantize 1.0600 1e-1 -> 1.1 Inexact Rounded
+dqqua155 quantize 1.0600 1e0 -> 1 Inexact Rounded
+
+-- a couple where rounding was different in base tests
+rounding: half_up
+dqqua157 quantize -0.5 1e+0 -> -1 Inexact Rounded
+dqqua158 quantize 1.05 1e-1 -> 1.1 Inexact Rounded
+dqqua159 quantize 1.06 1e0 -> 1 Inexact Rounded
+rounding: half_even
+
+-- base tests with non-1 coefficients
+dqqua161 quantize 0 -9e0 -> 0
+dqqua162 quantize 1 -7e0 -> 1
+dqqua163 quantize 0.1 -1e+2 -> 0E+2 Inexact Rounded
+dqqua165 quantize 0.1 0e+1 -> 0E+1 Inexact Rounded
+dqqua166 quantize 0.1 2e0 -> 0 Inexact Rounded
+dqqua167 quantize 0.1 3e-1 -> 0.1
+dqqua168 quantize 0.1 44e-2 -> 0.10
+dqqua169 quantize 0.1 555e-3 -> 0.100
+dqqua170 quantize 0.9 6666e+2 -> 0E+2 Inexact Rounded
+dqqua171 quantize 0.9 -777e+1 -> 0E+1 Inexact Rounded
+dqqua172 quantize 0.9 -88e+0 -> 1 Inexact Rounded
+dqqua173 quantize 0.9 -9e-1 -> 0.9
+dqqua174 quantize 0.9 0e-2 -> 0.90
+dqqua175 quantize 0.9 1.1e-3 -> 0.9000
+-- negatives
+dqqua181 quantize -0 1.1e0 -> -0.0
+dqqua182 quantize -1 -1e0 -> -1
+dqqua183 quantize -0.1 11e+2 -> -0E+2 Inexact Rounded
+dqqua185 quantize -0.1 111e+1 -> -0E+1 Inexact Rounded
+dqqua186 quantize -0.1 71e0 -> -0 Inexact Rounded
+dqqua187 quantize -0.1 -91e-1 -> -0.1
+dqqua188 quantize -0.1 -.1e-2 -> -0.100
+dqqua189 quantize -0.1 -1e-3 -> -0.100
+dqqua190 quantize -0.9 0e+2 -> -0E+2 Inexact Rounded
+dqqua191 quantize -0.9 -0e+1 -> -0E+1 Inexact Rounded
+dqqua192 quantize -0.9 -10e+0 -> -1 Inexact Rounded
+dqqua193 quantize -0.9 100e-1 -> -0.9
+dqqua194 quantize -0.9 999e-2 -> -0.90
+
+-- +ve exponents ..
+dqqua201 quantize -1 1e+0 -> -1
+dqqua202 quantize -1 1e+1 -> -0E+1 Inexact Rounded
+dqqua203 quantize -1 1e+2 -> -0E+2 Inexact Rounded
+dqqua204 quantize 0 1e+0 -> 0
+dqqua205 quantize 0 1e+1 -> 0E+1
+dqqua206 quantize 0 1e+2 -> 0E+2
+dqqua207 quantize +1 1e+0 -> 1
+dqqua208 quantize +1 1e+1 -> 0E+1 Inexact Rounded
+dqqua209 quantize +1 1e+2 -> 0E+2 Inexact Rounded
+
+dqqua220 quantize 1.04 1e+3 -> 0E+3 Inexact Rounded
+dqqua221 quantize 1.04 1e+2 -> 0E+2 Inexact Rounded
+dqqua222 quantize 1.04 1e+1 -> 0E+1 Inexact Rounded
+dqqua223 quantize 1.04 1e+0 -> 1 Inexact Rounded
+dqqua224 quantize 1.05 1e+3 -> 0E+3 Inexact Rounded
+dqqua225 quantize 1.05 1e+2 -> 0E+2 Inexact Rounded
+dqqua226 quantize 1.05 1e+1 -> 0E+1 Inexact Rounded
+dqqua227 quantize 1.05 1e+0 -> 1 Inexact Rounded
+dqqua228 quantize 1.05 1e+3 -> 0E+3 Inexact Rounded
+dqqua229 quantize 1.05 1e+2 -> 0E+2 Inexact Rounded
+dqqua230 quantize 1.05 1e+1 -> 0E+1 Inexact Rounded
+dqqua231 quantize 1.05 1e+0 -> 1 Inexact Rounded
+dqqua232 quantize 1.06 1e+3 -> 0E+3 Inexact Rounded
+dqqua233 quantize 1.06 1e+2 -> 0E+2 Inexact Rounded
+dqqua234 quantize 1.06 1e+1 -> 0E+1 Inexact Rounded
+dqqua235 quantize 1.06 1e+0 -> 1 Inexact Rounded
+
+dqqua240 quantize -10 1e+1 -> -1E+1 Rounded
+dqqua241 quantize +1 1e+1 -> 0E+1 Inexact Rounded
+dqqua242 quantize +10 1e+1 -> 1E+1 Rounded
+dqqua243 quantize 1E+1 1e+1 -> 1E+1 -- underneath this is E+1
+dqqua244 quantize 1E+2 1e+1 -> 1.0E+2 -- underneath this is E+1
+dqqua245 quantize 1E+3 1e+1 -> 1.00E+3 -- underneath this is E+1
+dqqua246 quantize 1E+4 1e+1 -> 1.000E+4 -- underneath this is E+1
+dqqua247 quantize 1E+5 1e+1 -> 1.0000E+5 -- underneath this is E+1
+dqqua248 quantize 1E+6 1e+1 -> 1.00000E+6 -- underneath this is E+1
+dqqua249 quantize 1E+7 1e+1 -> 1.000000E+7 -- underneath this is E+1
+dqqua250 quantize 1E+8 1e+1 -> 1.0000000E+8 -- underneath this is E+1
+dqqua251 quantize 1E+9 1e+1 -> 1.00000000E+9 -- underneath this is E+1
+-- next one tries to add 9 zeros
+dqqua252 quantize 1E+37 1e+1 -> NaN Invalid_operation
+dqqua253 quantize 1E-37 1e+1 -> 0E+1 Inexact Rounded
+dqqua254 quantize 1E-2 1e+1 -> 0E+1 Inexact Rounded
+dqqua255 quantize 0E-37 1e+1 -> 0E+1
+dqqua256 quantize -0E-37 1e+1 -> -0E+1
+dqqua257 quantize -0E-1 1e+1 -> -0E+1
+dqqua258 quantize -0 1e+1 -> -0E+1
+dqqua259 quantize -0E+1 1e+1 -> -0E+1
+
+dqqua260 quantize -10 1e+2 -> -0E+2 Inexact Rounded
+dqqua261 quantize +1 1e+2 -> 0E+2 Inexact Rounded
+dqqua262 quantize +10 1e+2 -> 0E+2 Inexact Rounded
+dqqua263 quantize 1E+1 1e+2 -> 0E+2 Inexact Rounded
+dqqua264 quantize 1E+2 1e+2 -> 1E+2
+dqqua265 quantize 1E+3 1e+2 -> 1.0E+3
+dqqua266 quantize 1E+4 1e+2 -> 1.00E+4
+dqqua267 quantize 1E+5 1e+2 -> 1.000E+5
+dqqua268 quantize 1E+6 1e+2 -> 1.0000E+6
+dqqua269 quantize 1E+7 1e+2 -> 1.00000E+7
+dqqua270 quantize 1E+8 1e+2 -> 1.000000E+8
+dqqua271 quantize 1E+9 1e+2 -> 1.0000000E+9
+dqqua272 quantize 1E+10 1e+2 -> 1.00000000E+10
+dqqua273 quantize 1E-10 1e+2 -> 0E+2 Inexact Rounded
+dqqua274 quantize 1E-2 1e+2 -> 0E+2 Inexact Rounded
+dqqua275 quantize 0E-10 1e+2 -> 0E+2
+
+dqqua280 quantize -10 1e+3 -> -0E+3 Inexact Rounded
+dqqua281 quantize +1 1e+3 -> 0E+3 Inexact Rounded
+dqqua282 quantize +10 1e+3 -> 0E+3 Inexact Rounded
+dqqua283 quantize 1E+1 1e+3 -> 0E+3 Inexact Rounded
+dqqua284 quantize 1E+2 1e+3 -> 0E+3 Inexact Rounded
+dqqua285 quantize 1E+3 1e+3 -> 1E+3
+dqqua286 quantize 1E+4 1e+3 -> 1.0E+4
+dqqua287 quantize 1E+5 1e+3 -> 1.00E+5
+dqqua288 quantize 1E+6 1e+3 -> 1.000E+6
+dqqua289 quantize 1E+7 1e+3 -> 1.0000E+7
+dqqua290 quantize 1E+8 1e+3 -> 1.00000E+8
+dqqua291 quantize 1E+9 1e+3 -> 1.000000E+9
+dqqua292 quantize 1E+10 1e+3 -> 1.0000000E+10
+dqqua293 quantize 1E-10 1e+3 -> 0E+3 Inexact Rounded
+dqqua294 quantize 1E-2 1e+3 -> 0E+3 Inexact Rounded
+dqqua295 quantize 0E-10 1e+3 -> 0E+3
+
+-- round up from below [sign wrong in JIT compiler once]
+dqqua300 quantize 0.0078 1e-5 -> 0.00780
+dqqua301 quantize 0.0078 1e-4 -> 0.0078
+dqqua302 quantize 0.0078 1e-3 -> 0.008 Inexact Rounded
+dqqua303 quantize 0.0078 1e-2 -> 0.01 Inexact Rounded
+dqqua304 quantize 0.0078 1e-1 -> 0.0 Inexact Rounded
+dqqua305 quantize 0.0078 1e0 -> 0 Inexact Rounded
+dqqua306 quantize 0.0078 1e+1 -> 0E+1 Inexact Rounded
+dqqua307 quantize 0.0078 1e+2 -> 0E+2 Inexact Rounded
+
+dqqua310 quantize -0.0078 1e-5 -> -0.00780
+dqqua311 quantize -0.0078 1e-4 -> -0.0078
+dqqua312 quantize -0.0078 1e-3 -> -0.008 Inexact Rounded
+dqqua313 quantize -0.0078 1e-2 -> -0.01 Inexact Rounded
+dqqua314 quantize -0.0078 1e-1 -> -0.0 Inexact Rounded
+dqqua315 quantize -0.0078 1e0 -> -0 Inexact Rounded
+dqqua316 quantize -0.0078 1e+1 -> -0E+1 Inexact Rounded
+dqqua317 quantize -0.0078 1e+2 -> -0E+2 Inexact Rounded
+
+dqqua320 quantize 0.078 1e-5 -> 0.07800
+dqqua321 quantize 0.078 1e-4 -> 0.0780
+dqqua322 quantize 0.078 1e-3 -> 0.078
+dqqua323 quantize 0.078 1e-2 -> 0.08 Inexact Rounded
+dqqua324 quantize 0.078 1e-1 -> 0.1 Inexact Rounded
+dqqua325 quantize 0.078 1e0 -> 0 Inexact Rounded
+dqqua326 quantize 0.078 1e+1 -> 0E+1 Inexact Rounded
+dqqua327 quantize 0.078 1e+2 -> 0E+2 Inexact Rounded
+
+dqqua330 quantize -0.078 1e-5 -> -0.07800
+dqqua331 quantize -0.078 1e-4 -> -0.0780
+dqqua332 quantize -0.078 1e-3 -> -0.078
+dqqua333 quantize -0.078 1e-2 -> -0.08 Inexact Rounded
+dqqua334 quantize -0.078 1e-1 -> -0.1 Inexact Rounded
+dqqua335 quantize -0.078 1e0 -> -0 Inexact Rounded
+dqqua336 quantize -0.078 1e+1 -> -0E+1 Inexact Rounded
+dqqua337 quantize -0.078 1e+2 -> -0E+2 Inexact Rounded
+
+dqqua340 quantize 0.78 1e-5 -> 0.78000
+dqqua341 quantize 0.78 1e-4 -> 0.7800
+dqqua342 quantize 0.78 1e-3 -> 0.780
+dqqua343 quantize 0.78 1e-2 -> 0.78
+dqqua344 quantize 0.78 1e-1 -> 0.8 Inexact Rounded
+dqqua345 quantize 0.78 1e0 -> 1 Inexact Rounded
+dqqua346 quantize 0.78 1e+1 -> 0E+1 Inexact Rounded
+dqqua347 quantize 0.78 1e+2 -> 0E+2 Inexact Rounded
+
+dqqua350 quantize -0.78 1e-5 -> -0.78000
+dqqua351 quantize -0.78 1e-4 -> -0.7800
+dqqua352 quantize -0.78 1e-3 -> -0.780
+dqqua353 quantize -0.78 1e-2 -> -0.78
+dqqua354 quantize -0.78 1e-1 -> -0.8 Inexact Rounded
+dqqua355 quantize -0.78 1e0 -> -1 Inexact Rounded
+dqqua356 quantize -0.78 1e+1 -> -0E+1 Inexact Rounded
+dqqua357 quantize -0.78 1e+2 -> -0E+2 Inexact Rounded
+
+dqqua360 quantize 7.8 1e-5 -> 7.80000
+dqqua361 quantize 7.8 1e-4 -> 7.8000
+dqqua362 quantize 7.8 1e-3 -> 7.800
+dqqua363 quantize 7.8 1e-2 -> 7.80
+dqqua364 quantize 7.8 1e-1 -> 7.8
+dqqua365 quantize 7.8 1e0 -> 8 Inexact Rounded
+dqqua366 quantize 7.8 1e+1 -> 1E+1 Inexact Rounded
+dqqua367 quantize 7.8 1e+2 -> 0E+2 Inexact Rounded
+dqqua368 quantize 7.8 1e+3 -> 0E+3 Inexact Rounded
+
+dqqua370 quantize -7.8 1e-5 -> -7.80000
+dqqua371 quantize -7.8 1e-4 -> -7.8000
+dqqua372 quantize -7.8 1e-3 -> -7.800
+dqqua373 quantize -7.8 1e-2 -> -7.80
+dqqua374 quantize -7.8 1e-1 -> -7.8
+dqqua375 quantize -7.8 1e0 -> -8 Inexact Rounded
+dqqua376 quantize -7.8 1e+1 -> -1E+1 Inexact Rounded
+dqqua377 quantize -7.8 1e+2 -> -0E+2 Inexact Rounded
+dqqua378 quantize -7.8 1e+3 -> -0E+3 Inexact Rounded
+
+-- some individuals
+dqqua380 quantize 1122334455667788991234567352364.506 1e-2 -> 1122334455667788991234567352364.51 Inexact Rounded
+dqqua381 quantize 11223344556677889912345673523645.06 1e-2 -> 11223344556677889912345673523645.06
+dqqua382 quantize 112233445566778899123456735236450.6 1e-2 -> NaN Invalid_operation
+dqqua383 quantize 1122334455667788991234567352364506 1e-2 -> NaN Invalid_operation
+dqqua384 quantize -1122334455667788991234567352364.506 1e-2 -> -1122334455667788991234567352364.51 Inexact Rounded
+dqqua385 quantize -11223344556677889912345673523645.06 1e-2 -> -11223344556677889912345673523645.06
+dqqua386 quantize -112233445566778899123456735236450.6 1e-2 -> NaN Invalid_operation
+dqqua387 quantize -1122334455667788991234567352364506 1e-2 -> NaN Invalid_operation
+
+rounding: down
+dqqua389 quantize 112233445566778899123456735236450.6 1e-2 -> NaN Invalid_operation
+-- ? should that one instead have been:
+-- dqqua389 quantize 112233445566778899123456735236450.6 1e-2 -> NaN Invalid_operation
+rounding: half_up
+
+-- and a few more from e-mail discussions
+dqqua391 quantize 11223344556677889912345678912.34567 1e-3 -> 11223344556677889912345678912.346 Inexact Rounded
+dqqua392 quantize 112233445566778899123456789123.4567 1e-3 -> 112233445566778899123456789123.457 Inexact Rounded
+dqqua393 quantize 1122334455667788991234567891234567. 1e-3 -> NaN Invalid_operation
+
+-- some 9999 round-up cases
+dqqua400 quantize 9.999 1e-5 -> 9.99900
+dqqua401 quantize 9.999 1e-4 -> 9.9990
+dqqua402 quantize 9.999 1e-3 -> 9.999
+dqqua403 quantize 9.999 1e-2 -> 10.00 Inexact Rounded
+dqqua404 quantize 9.999 1e-1 -> 10.0 Inexact Rounded
+dqqua405 quantize 9.999 1e0 -> 10 Inexact Rounded
+dqqua406 quantize 9.999 1e1 -> 1E+1 Inexact Rounded
+dqqua407 quantize 9.999 1e2 -> 0E+2 Inexact Rounded
+
+dqqua410 quantize 0.999 1e-5 -> 0.99900
+dqqua411 quantize 0.999 1e-4 -> 0.9990
+dqqua412 quantize 0.999 1e-3 -> 0.999
+dqqua413 quantize 0.999 1e-2 -> 1.00 Inexact Rounded
+dqqua414 quantize 0.999 1e-1 -> 1.0 Inexact Rounded
+dqqua415 quantize 0.999 1e0 -> 1 Inexact Rounded
+dqqua416 quantize 0.999 1e1 -> 0E+1 Inexact Rounded
+
+dqqua420 quantize 0.0999 1e-5 -> 0.09990
+dqqua421 quantize 0.0999 1e-4 -> 0.0999
+dqqua422 quantize 0.0999 1e-3 -> 0.100 Inexact Rounded
+dqqua423 quantize 0.0999 1e-2 -> 0.10 Inexact Rounded
+dqqua424 quantize 0.0999 1e-1 -> 0.1 Inexact Rounded
+dqqua425 quantize 0.0999 1e0 -> 0 Inexact Rounded
+dqqua426 quantize 0.0999 1e1 -> 0E+1 Inexact Rounded
+
+dqqua430 quantize 0.00999 1e-5 -> 0.00999
+dqqua431 quantize 0.00999 1e-4 -> 0.0100 Inexact Rounded
+dqqua432 quantize 0.00999 1e-3 -> 0.010 Inexact Rounded
+dqqua433 quantize 0.00999 1e-2 -> 0.01 Inexact Rounded
+dqqua434 quantize 0.00999 1e-1 -> 0.0 Inexact Rounded
+dqqua435 quantize 0.00999 1e0 -> 0 Inexact Rounded
+dqqua436 quantize 0.00999 1e1 -> 0E+1 Inexact Rounded
+
+dqqua440 quantize 0.000999 1e-5 -> 0.00100 Inexact Rounded
+dqqua441 quantize 0.000999 1e-4 -> 0.0010 Inexact Rounded
+dqqua442 quantize 0.000999 1e-3 -> 0.001 Inexact Rounded
+dqqua443 quantize 0.000999 1e-2 -> 0.00 Inexact Rounded
+dqqua444 quantize 0.000999 1e-1 -> 0.0 Inexact Rounded
+dqqua445 quantize 0.000999 1e0 -> 0 Inexact Rounded
+dqqua446 quantize 0.000999 1e1 -> 0E+1 Inexact Rounded
+
+dqqua1001 quantize 0.000 0.001 -> 0.000
+dqqua1002 quantize 0.001 0.001 -> 0.001
+dqqua1003 quantize 0.0012 0.001 -> 0.001 Inexact Rounded
+dqqua1004 quantize 0.0018 0.001 -> 0.002 Inexact Rounded
+dqqua1005 quantize 0.501 0.001 -> 0.501
+dqqua1006 quantize 0.5012 0.001 -> 0.501 Inexact Rounded
+dqqua1007 quantize 0.5018 0.001 -> 0.502 Inexact Rounded
+dqqua1008 quantize 0.999 0.001 -> 0.999
+
+dqqua481 quantize 12345678000 1e+3 -> 1.2345678E+10 Rounded
+dqqua482 quantize 1234567800 1e+1 -> 1.23456780E+9 Rounded
+dqqua483 quantize 1234567890 1e+1 -> 1.23456789E+9 Rounded
+dqqua484 quantize 1234567891 1e+1 -> 1.23456789E+9 Inexact Rounded
+dqqua485 quantize 12345678901 1e+2 -> 1.23456789E+10 Inexact Rounded
+dqqua486 quantize 1234567896 1e+1 -> 1.23456790E+9 Inexact Rounded
+-- a potential double-round
+dqqua487 quantize 1234.987643 1e-4 -> 1234.9876 Inexact Rounded
+dqqua488 quantize 1234.987647 1e-4 -> 1234.9876 Inexact Rounded
+
+dqqua491 quantize 12345678000 1e+3 -> 1.2345678E+10 Rounded
+dqqua492 quantize 1234567800 1e+1 -> 1.23456780E+9 Rounded
+dqqua493 quantize 1234567890 1e+1 -> 1.23456789E+9 Rounded
+dqqua494 quantize 1234567891 1e+1 -> 1.23456789E+9 Inexact Rounded
+dqqua495 quantize 12345678901 1e+2 -> 1.23456789E+10 Inexact Rounded
+dqqua496 quantize 1234567896 1e+1 -> 1.23456790E+9 Inexact Rounded
+dqqua497 quantize 1234.987643 1e-4 -> 1234.9876 Inexact Rounded
+dqqua498 quantize 1234.987647 1e-4 -> 1234.9876 Inexact Rounded
+
+-- Zeros
+dqqua500 quantize 0 1e1 -> 0E+1
+dqqua501 quantize 0 1e0 -> 0
+dqqua502 quantize 0 1e-1 -> 0.0
+dqqua503 quantize 0.0 1e-1 -> 0.0
+dqqua504 quantize 0.0 1e0 -> 0
+dqqua505 quantize 0.0 1e+1 -> 0E+1
+dqqua506 quantize 0E+1 1e-1 -> 0.0
+dqqua507 quantize 0E+1 1e0 -> 0
+dqqua508 quantize 0E+1 1e+1 -> 0E+1
+dqqua509 quantize -0 1e1 -> -0E+1
+dqqua510 quantize -0 1e0 -> -0
+dqqua511 quantize -0 1e-1 -> -0.0
+dqqua512 quantize -0.0 1e-1 -> -0.0
+dqqua513 quantize -0.0 1e0 -> -0
+dqqua514 quantize -0.0 1e+1 -> -0E+1
+dqqua515 quantize -0E+1 1e-1 -> -0.0
+dqqua516 quantize -0E+1 1e0 -> -0
+dqqua517 quantize -0E+1 1e+1 -> -0E+1
+
+-- Suspicious RHS values
+dqqua520 quantize 1.234 1e359 -> 0E+359 Inexact Rounded
+dqqua521 quantize 123.456 1e359 -> 0E+359 Inexact Rounded
+dqqua522 quantize 1.234 1e359 -> 0E+359 Inexact Rounded
+dqqua523 quantize 123.456 1e359 -> 0E+359 Inexact Rounded
+-- next four are "won't fit" overfl
+dqqua526 quantize 1.234 1e-299 -> NaN Invalid_operation
+dqqua527 quantize 123.456 1e-299 -> NaN Invalid_operation
+dqqua528 quantize 1.234 1e-299 -> NaN Invalid_operation
+dqqua529 quantize 123.456 1e-299 -> NaN Invalid_operation
+
+dqqua532 quantize 1.234E+299 1e299 -> 1E+299 Inexact Rounded
+dqqua533 quantize 1.234E+298 1e299 -> 0E+299 Inexact Rounded
+dqqua534 quantize 1.234 1e299 -> 0E+299 Inexact Rounded
+dqqua537 quantize 0 1e-299 -> 0E-299
+-- next two are "won't fit" overflows
+dqqua538 quantize 1.234 1e-299 -> NaN Invalid_operation
+dqqua539 quantize 1.234 1e-300 -> NaN Invalid_operation
+-- [more below]
+
+-- Specials
+dqqua580 quantize Inf -Inf -> Infinity
+dqqua581 quantize Inf 1e-299 -> NaN Invalid_operation
+dqqua582 quantize Inf 1e-1 -> NaN Invalid_operation
+dqqua583 quantize Inf 1e0 -> NaN Invalid_operation
+dqqua584 quantize Inf 1e1 -> NaN Invalid_operation
+dqqua585 quantize Inf 1e299 -> NaN Invalid_operation
+dqqua586 quantize Inf Inf -> Infinity
+dqqua587 quantize -1000 Inf -> NaN Invalid_operation
+dqqua588 quantize -Inf Inf -> -Infinity
+dqqua589 quantize -1 Inf -> NaN Invalid_operation
+dqqua590 quantize 0 Inf -> NaN Invalid_operation
+dqqua591 quantize 1 Inf -> NaN Invalid_operation
+dqqua592 quantize 1000 Inf -> NaN Invalid_operation
+dqqua593 quantize Inf Inf -> Infinity
+dqqua594 quantize Inf 1e-0 -> NaN Invalid_operation
+dqqua595 quantize -0 Inf -> NaN Invalid_operation
+
+dqqua600 quantize -Inf -Inf -> -Infinity
+dqqua601 quantize -Inf 1e-299 -> NaN Invalid_operation
+dqqua602 quantize -Inf 1e-1 -> NaN Invalid_operation
+dqqua603 quantize -Inf 1e0 -> NaN Invalid_operation
+dqqua604 quantize -Inf 1e1 -> NaN Invalid_operation
+dqqua605 quantize -Inf 1e299 -> NaN Invalid_operation
+dqqua606 quantize -Inf Inf -> -Infinity
+dqqua607 quantize -1000 Inf -> NaN Invalid_operation
+dqqua608 quantize -Inf -Inf -> -Infinity
+dqqua609 quantize -1 -Inf -> NaN Invalid_operation
+dqqua610 quantize 0 -Inf -> NaN Invalid_operation
+dqqua611 quantize 1 -Inf -> NaN Invalid_operation
+dqqua612 quantize 1000 -Inf -> NaN Invalid_operation
+dqqua613 quantize Inf -Inf -> Infinity
+dqqua614 quantize -Inf 1e-0 -> NaN Invalid_operation
+dqqua615 quantize -0 -Inf -> NaN Invalid_operation
+
+dqqua621 quantize NaN -Inf -> NaN
+dqqua622 quantize NaN 1e-299 -> NaN
+dqqua623 quantize NaN 1e-1 -> NaN
+dqqua624 quantize NaN 1e0 -> NaN
+dqqua625 quantize NaN 1e1 -> NaN
+dqqua626 quantize NaN 1e299 -> NaN
+dqqua627 quantize NaN Inf -> NaN
+dqqua628 quantize NaN NaN -> NaN
+dqqua629 quantize -Inf NaN -> NaN
+dqqua630 quantize -1000 NaN -> NaN
+dqqua631 quantize -1 NaN -> NaN
+dqqua632 quantize 0 NaN -> NaN
+dqqua633 quantize 1 NaN -> NaN
+dqqua634 quantize 1000 NaN -> NaN
+dqqua635 quantize Inf NaN -> NaN
+dqqua636 quantize NaN 1e-0 -> NaN
+dqqua637 quantize -0 NaN -> NaN
+
+dqqua641 quantize sNaN -Inf -> NaN Invalid_operation
+dqqua642 quantize sNaN 1e-299 -> NaN Invalid_operation
+dqqua643 quantize sNaN 1e-1 -> NaN Invalid_operation
+dqqua644 quantize sNaN 1e0 -> NaN Invalid_operation
+dqqua645 quantize sNaN 1e1 -> NaN Invalid_operation
+dqqua646 quantize sNaN 1e299 -> NaN Invalid_operation
+dqqua647 quantize sNaN NaN -> NaN Invalid_operation
+dqqua648 quantize sNaN sNaN -> NaN Invalid_operation
+dqqua649 quantize NaN sNaN -> NaN Invalid_operation
+dqqua650 quantize -Inf sNaN -> NaN Invalid_operation
+dqqua651 quantize -1000 sNaN -> NaN Invalid_operation
+dqqua652 quantize -1 sNaN -> NaN Invalid_operation
+dqqua653 quantize 0 sNaN -> NaN Invalid_operation
+dqqua654 quantize 1 sNaN -> NaN Invalid_operation
+dqqua655 quantize 1000 sNaN -> NaN Invalid_operation
+dqqua656 quantize Inf sNaN -> NaN Invalid_operation
+dqqua657 quantize NaN sNaN -> NaN Invalid_operation
+dqqua658 quantize sNaN 1e-0 -> NaN Invalid_operation
+dqqua659 quantize -0 sNaN -> NaN Invalid_operation
+
+-- propagating NaNs
+dqqua661 quantize NaN9 -Inf -> NaN9
+dqqua662 quantize NaN8 919 -> NaN8
+dqqua663 quantize NaN71 Inf -> NaN71
+dqqua664 quantize NaN6 NaN5 -> NaN6
+dqqua665 quantize -Inf NaN4 -> NaN4
+dqqua666 quantize -919 NaN31 -> NaN31
+dqqua667 quantize Inf NaN2 -> NaN2
+
+dqqua671 quantize sNaN99 -Inf -> NaN99 Invalid_operation
+dqqua672 quantize sNaN98 -11 -> NaN98 Invalid_operation
+dqqua673 quantize sNaN97 NaN -> NaN97 Invalid_operation
+dqqua674 quantize sNaN16 sNaN94 -> NaN16 Invalid_operation
+dqqua675 quantize NaN95 sNaN93 -> NaN93 Invalid_operation
+dqqua676 quantize -Inf sNaN92 -> NaN92 Invalid_operation
+dqqua677 quantize 088 sNaN91 -> NaN91 Invalid_operation
+dqqua678 quantize Inf sNaN90 -> NaN90 Invalid_operation
+dqqua679 quantize NaN sNaN88 -> NaN88 Invalid_operation
+
+dqqua681 quantize -NaN9 -Inf -> -NaN9
+dqqua682 quantize -NaN8 919 -> -NaN8
+dqqua683 quantize -NaN71 Inf -> -NaN71
+dqqua684 quantize -NaN6 -NaN5 -> -NaN6
+dqqua685 quantize -Inf -NaN4 -> -NaN4
+dqqua686 quantize -919 -NaN31 -> -NaN31
+dqqua687 quantize Inf -NaN2 -> -NaN2
+
+dqqua691 quantize -sNaN99 -Inf -> -NaN99 Invalid_operation
+dqqua692 quantize -sNaN98 -11 -> -NaN98 Invalid_operation
+dqqua693 quantize -sNaN97 NaN -> -NaN97 Invalid_operation
+dqqua694 quantize -sNaN16 sNaN94 -> -NaN16 Invalid_operation
+dqqua695 quantize -NaN95 -sNaN93 -> -NaN93 Invalid_operation
+dqqua696 quantize -Inf -sNaN92 -> -NaN92 Invalid_operation
+dqqua697 quantize 088 -sNaN91 -> -NaN91 Invalid_operation
+dqqua698 quantize Inf -sNaN90 -> -NaN90 Invalid_operation
+dqqua699 quantize NaN -sNaN88 -> -NaN88 Invalid_operation
+
+-- subnormals and underflow
+dqqua710 quantize 1.00E-6143 1e-6143 -> 1E-6143 Rounded
+dqqua711 quantize 0.1E-6143 2e-6144 -> 1E-6144 Subnormal
+dqqua712 quantize 0.10E-6143 3e-6144 -> 1E-6144 Subnormal Rounded
+dqqua713 quantize 0.100E-6143 4e-6144 -> 1E-6144 Subnormal Rounded
+dqqua714 quantize 0.01E-6143 5e-6145 -> 1E-6145 Subnormal
+-- next is rounded to Emin
+dqqua715 quantize 0.999E-6143 1e-6143 -> 1E-6143 Inexact Rounded
+dqqua716 quantize 0.099E-6143 10e-6144 -> 1E-6144 Inexact Rounded Subnormal
+
+dqqua717 quantize 0.009E-6143 1e-6145 -> 1E-6145 Inexact Rounded Subnormal
+dqqua718 quantize 0.001E-6143 1e-6145 -> 0E-6145 Inexact Rounded
+dqqua719 quantize 0.0009E-6143 1e-6145 -> 0E-6145 Inexact Rounded
+dqqua720 quantize 0.0001E-6143 1e-6145 -> 0E-6145 Inexact Rounded
+
+dqqua730 quantize -1.00E-6143 1e-6143 -> -1E-6143 Rounded
+dqqua731 quantize -0.1E-6143 1e-6143 -> -0E-6143 Rounded Inexact
+dqqua732 quantize -0.10E-6143 1e-6143 -> -0E-6143 Rounded Inexact
+dqqua733 quantize -0.100E-6143 1e-6143 -> -0E-6143 Rounded Inexact
+dqqua734 quantize -0.01E-6143 1e-6143 -> -0E-6143 Inexact Rounded
+-- next is rounded to Emin
+dqqua735 quantize -0.999E-6143 90e-6143 -> -1E-6143 Inexact Rounded
+dqqua736 quantize -0.099E-6143 -1e-6143 -> -0E-6143 Inexact Rounded
+dqqua737 quantize -0.009E-6143 -1e-6143 -> -0E-6143 Inexact Rounded
+dqqua738 quantize -0.001E-6143 -0e-6143 -> -0E-6143 Inexact Rounded
+dqqua739 quantize -0.0001E-6143 0e-6143 -> -0E-6143 Inexact Rounded
+
+dqqua740 quantize -1.00E-6143 1e-6144 -> -1.0E-6143 Rounded
+dqqua741 quantize -0.1E-6143 1e-6144 -> -1E-6144 Subnormal
+dqqua742 quantize -0.10E-6143 1e-6144 -> -1E-6144 Subnormal Rounded
+dqqua743 quantize -0.100E-6143 1e-6144 -> -1E-6144 Subnormal Rounded
+dqqua744 quantize -0.01E-6143 1e-6144 -> -0E-6144 Inexact Rounded
+-- next is rounded to Emin
+dqqua745 quantize -0.999E-6143 1e-6144 -> -1.0E-6143 Inexact Rounded
+dqqua746 quantize -0.099E-6143 1e-6144 -> -1E-6144 Inexact Rounded Subnormal
+dqqua747 quantize -0.009E-6143 1e-6144 -> -0E-6144 Inexact Rounded
+dqqua748 quantize -0.001E-6143 1e-6144 -> -0E-6144 Inexact Rounded
+dqqua749 quantize -0.0001E-6143 1e-6144 -> -0E-6144 Inexact Rounded
+
+dqqua750 quantize -1.00E-6143 1e-6145 -> -1.00E-6143
+dqqua751 quantize -0.1E-6143 1e-6145 -> -1.0E-6144 Subnormal
+dqqua752 quantize -0.10E-6143 1e-6145 -> -1.0E-6144 Subnormal
+dqqua753 quantize -0.100E-6143 1e-6145 -> -1.0E-6144 Subnormal Rounded
+dqqua754 quantize -0.01E-6143 1e-6145 -> -1E-6145 Subnormal
+-- next is rounded to Emin
+dqqua755 quantize -0.999E-6143 1e-6145 -> -1.00E-6143 Inexact Rounded
+dqqua756 quantize -0.099E-6143 1e-6145 -> -1.0E-6144 Inexact Rounded Subnormal
+dqqua757 quantize -0.009E-6143 1e-6145 -> -1E-6145 Inexact Rounded Subnormal
+dqqua758 quantize -0.001E-6143 1e-6145 -> -0E-6145 Inexact Rounded
+dqqua759 quantize -0.0001E-6143 1e-6145 -> -0E-6145 Inexact Rounded
+
+dqqua760 quantize -1.00E-6143 1e-6146 -> -1.000E-6143
+dqqua761 quantize -0.1E-6143 1e-6146 -> -1.00E-6144 Subnormal
+dqqua762 quantize -0.10E-6143 1e-6146 -> -1.00E-6144 Subnormal
+dqqua763 quantize -0.100E-6143 1e-6146 -> -1.00E-6144 Subnormal
+dqqua764 quantize -0.01E-6143 1e-6146 -> -1.0E-6145 Subnormal
+dqqua765 quantize -0.999E-6143 1e-6146 -> -9.99E-6144 Subnormal
+dqqua766 quantize -0.099E-6143 1e-6146 -> -9.9E-6145 Subnormal
+dqqua767 quantize -0.009E-6143 1e-6146 -> -9E-6146 Subnormal
+dqqua768 quantize -0.001E-6143 1e-6146 -> -1E-6146 Subnormal
+dqqua769 quantize -0.0001E-6143 1e-6146 -> -0E-6146 Inexact Rounded
+
+-- More from Fung Lee
+dqqua1021 quantize 8.666666666666000E+6144 1.000000000000000E+6144 -> 8.666666666666000000000000000000000E+6144 Clamped
+dqqua1022 quantize -8.666666666666000E+6144 1.000000000000000E+6144 -> -8.666666666666000000000000000000000E+6144 Clamped
+dqqua1027 quantize 8.666666666666000E+323 1E+31 -> NaN Invalid_operation
+dqqua1030 quantize 8.66666666E+3 1E+3 -> 9E+3 Inexact Rounded
+
+-- Int and uInt32 edge values for testing conversions
+dqqua1040 quantize -2147483646 0 -> -2147483646
+dqqua1041 quantize -2147483647 0 -> -2147483647
+dqqua1042 quantize -2147483648 0 -> -2147483648
+dqqua1043 quantize -2147483649 0 -> -2147483649
+dqqua1044 quantize 2147483646 0 -> 2147483646
+dqqua1045 quantize 2147483647 0 -> 2147483647
+dqqua1046 quantize 2147483648 0 -> 2147483648
+dqqua1047 quantize 2147483649 0 -> 2147483649
+dqqua1048 quantize 4294967294 0 -> 4294967294
+dqqua1049 quantize 4294967295 0 -> 4294967295
+dqqua1050 quantize 4294967296 0 -> 4294967296
+dqqua1051 quantize 4294967297 0 -> 4294967297
+
+-- Rounding swathe
+rounding: half_even
+dqqua1100 quantize 1.2300 1.00 -> 1.23 Rounded
+dqqua1101 quantize 1.2301 1.00 -> 1.23 Inexact Rounded
+dqqua1102 quantize 1.2310 1.00 -> 1.23 Inexact Rounded
+dqqua1103 quantize 1.2350 1.00 -> 1.24 Inexact Rounded
+dqqua1104 quantize 1.2351 1.00 -> 1.24 Inexact Rounded
+dqqua1105 quantize 1.2450 1.00 -> 1.24 Inexact Rounded
+dqqua1106 quantize 1.2451 1.00 -> 1.25 Inexact Rounded
+dqqua1107 quantize 1.2360 1.00 -> 1.24 Inexact Rounded
+dqqua1108 quantize 1.2370 1.00 -> 1.24 Inexact Rounded
+dqqua1109 quantize 1.2399 1.00 -> 1.24 Inexact Rounded
+
+rounding: half_up
+dqqua1200 quantize 1.2300 1.00 -> 1.23 Rounded
+dqqua1201 quantize 1.2301 1.00 -> 1.23 Inexact Rounded
+dqqua1202 quantize 1.2310 1.00 -> 1.23 Inexact Rounded
+dqqua1203 quantize 1.2350 1.00 -> 1.24 Inexact Rounded
+dqqua1204 quantize 1.2351 1.00 -> 1.24 Inexact Rounded
+dqqua1205 quantize 1.2450 1.00 -> 1.25 Inexact Rounded
+dqqua1206 quantize 1.2451 1.00 -> 1.25 Inexact Rounded
+dqqua1207 quantize 1.2360 1.00 -> 1.24 Inexact Rounded
+dqqua1208 quantize 1.2370 1.00 -> 1.24 Inexact Rounded
+dqqua1209 quantize 1.2399 1.00 -> 1.24 Inexact Rounded
+
+rounding: half_down
+dqqua1300 quantize 1.2300 1.00 -> 1.23 Rounded
+dqqua1301 quantize 1.2301 1.00 -> 1.23 Inexact Rounded
+dqqua1302 quantize 1.2310 1.00 -> 1.23 Inexact Rounded
+dqqua1303 quantize 1.2350 1.00 -> 1.23 Inexact Rounded
+dqqua1304 quantize 1.2351 1.00 -> 1.24 Inexact Rounded
+dqqua1305 quantize 1.2450 1.00 -> 1.24 Inexact Rounded
+dqqua1306 quantize 1.2451 1.00 -> 1.25 Inexact Rounded
+dqqua1307 quantize 1.2360 1.00 -> 1.24 Inexact Rounded
+dqqua1308 quantize 1.2370 1.00 -> 1.24 Inexact Rounded
+dqqua1309 quantize 1.2399 1.00 -> 1.24 Inexact Rounded
+
+rounding: up
+dqqua1400 quantize 1.2300 1.00 -> 1.23 Rounded
+dqqua1401 quantize 1.2301 1.00 -> 1.24 Inexact Rounded
+dqqua1402 quantize 1.2310 1.00 -> 1.24 Inexact Rounded
+dqqua1403 quantize 1.2350 1.00 -> 1.24 Inexact Rounded
+dqqua1404 quantize 1.2351 1.00 -> 1.24 Inexact Rounded
+dqqua1405 quantize 1.2450 1.00 -> 1.25 Inexact Rounded
+dqqua1406 quantize 1.2451 1.00 -> 1.25 Inexact Rounded
+dqqua1407 quantize 1.2360 1.00 -> 1.24 Inexact Rounded
+dqqua1408 quantize 1.2370 1.00 -> 1.24 Inexact Rounded
+dqqua1409 quantize 1.2399 1.00 -> 1.24 Inexact Rounded
+dqqua1411 quantize -1.2399 1.00 -> -1.24 Inexact Rounded
+
+rounding: down
+dqqua1500 quantize 1.2300 1.00 -> 1.23 Rounded
+dqqua1501 quantize 1.2301 1.00 -> 1.23 Inexact Rounded
+dqqua1502 quantize 1.2310 1.00 -> 1.23 Inexact Rounded
+dqqua1503 quantize 1.2350 1.00 -> 1.23 Inexact Rounded
+dqqua1504 quantize 1.2351 1.00 -> 1.23 Inexact Rounded
+dqqua1505 quantize 1.2450 1.00 -> 1.24 Inexact Rounded
+dqqua1506 quantize 1.2451 1.00 -> 1.24 Inexact Rounded
+dqqua1507 quantize 1.2360 1.00 -> 1.23 Inexact Rounded
+dqqua1508 quantize 1.2370 1.00 -> 1.23 Inexact Rounded
+dqqua1509 quantize 1.2399 1.00 -> 1.23 Inexact Rounded
+dqqua1511 quantize -1.2399 1.00 -> -1.23 Inexact Rounded
+
+rounding: ceiling
+dqqua1600 quantize 1.2300 1.00 -> 1.23 Rounded
+dqqua1601 quantize 1.2301 1.00 -> 1.24 Inexact Rounded
+dqqua1602 quantize 1.2310 1.00 -> 1.24 Inexact Rounded
+dqqua1603 quantize 1.2350 1.00 -> 1.24 Inexact Rounded
+dqqua1604 quantize 1.2351 1.00 -> 1.24 Inexact Rounded
+dqqua1605 quantize 1.2450 1.00 -> 1.25 Inexact Rounded
+dqqua1606 quantize 1.2451 1.00 -> 1.25 Inexact Rounded
+dqqua1607 quantize 1.2360 1.00 -> 1.24 Inexact Rounded
+dqqua1608 quantize 1.2370 1.00 -> 1.24 Inexact Rounded
+dqqua1609 quantize 1.2399 1.00 -> 1.24 Inexact Rounded
+dqqua1611 quantize -1.2399 1.00 -> -1.23 Inexact Rounded
+
+rounding: floor
+dqqua1700 quantize 1.2300 1.00 -> 1.23 Rounded
+dqqua1701 quantize 1.2301 1.00 -> 1.23 Inexact Rounded
+dqqua1702 quantize 1.2310 1.00 -> 1.23 Inexact Rounded
+dqqua1703 quantize 1.2350 1.00 -> 1.23 Inexact Rounded
+dqqua1704 quantize 1.2351 1.00 -> 1.23 Inexact Rounded
+dqqua1705 quantize 1.2450 1.00 -> 1.24 Inexact Rounded
+dqqua1706 quantize 1.2451 1.00 -> 1.24 Inexact Rounded
+dqqua1707 quantize 1.2360 1.00 -> 1.23 Inexact Rounded
+dqqua1708 quantize 1.2370 1.00 -> 1.23 Inexact Rounded
+dqqua1709 quantize 1.2399 1.00 -> 1.23 Inexact Rounded
+dqqua1711 quantize -1.2399 1.00 -> -1.24 Inexact Rounded
+
+rounding: 05up
+dqqua1800 quantize 1.2000 1.00 -> 1.20 Rounded
+dqqua1801 quantize 1.2001 1.00 -> 1.21 Inexact Rounded
+dqqua1802 quantize 1.2010 1.00 -> 1.21 Inexact Rounded
+dqqua1803 quantize 1.2050 1.00 -> 1.21 Inexact Rounded
+dqqua1804 quantize 1.2051 1.00 -> 1.21 Inexact Rounded
+dqqua1807 quantize 1.2060 1.00 -> 1.21 Inexact Rounded
+dqqua1808 quantize 1.2070 1.00 -> 1.21 Inexact Rounded
+dqqua1809 quantize 1.2099 1.00 -> 1.21 Inexact Rounded
+dqqua1811 quantize -1.2099 1.00 -> -1.21 Inexact Rounded
+
+dqqua1900 quantize 1.2100 1.00 -> 1.21 Rounded
+dqqua1901 quantize 1.2101 1.00 -> 1.21 Inexact Rounded
+dqqua1902 quantize 1.2110 1.00 -> 1.21 Inexact Rounded
+dqqua1903 quantize 1.2150 1.00 -> 1.21 Inexact Rounded
+dqqua1904 quantize 1.2151 1.00 -> 1.21 Inexact Rounded
+dqqua1907 quantize 1.2160 1.00 -> 1.21 Inexact Rounded
+dqqua1908 quantize 1.2170 1.00 -> 1.21 Inexact Rounded
+dqqua1909 quantize 1.2199 1.00 -> 1.21 Inexact Rounded
+dqqua1911 quantize -1.2199 1.00 -> -1.21 Inexact Rounded
+
+dqqua2000 quantize 1.2400 1.00 -> 1.24 Rounded
+dqqua2001 quantize 1.2401 1.00 -> 1.24 Inexact Rounded
+dqqua2002 quantize 1.2410 1.00 -> 1.24 Inexact Rounded
+dqqua2003 quantize 1.2450 1.00 -> 1.24 Inexact Rounded
+dqqua2004 quantize 1.2451 1.00 -> 1.24 Inexact Rounded
+dqqua2007 quantize 1.2460 1.00 -> 1.24 Inexact Rounded
+dqqua2008 quantize 1.2470 1.00 -> 1.24 Inexact Rounded
+dqqua2009 quantize 1.2499 1.00 -> 1.24 Inexact Rounded
+dqqua2011 quantize -1.2499 1.00 -> -1.24 Inexact Rounded
+
+dqqua2100 quantize 1.2500 1.00 -> 1.25 Rounded
+dqqua2101 quantize 1.2501 1.00 -> 1.26 Inexact Rounded
+dqqua2102 quantize 1.2510 1.00 -> 1.26 Inexact Rounded
+dqqua2103 quantize 1.2550 1.00 -> 1.26 Inexact Rounded
+dqqua2104 quantize 1.2551 1.00 -> 1.26 Inexact Rounded
+dqqua2107 quantize 1.2560 1.00 -> 1.26 Inexact Rounded
+dqqua2108 quantize 1.2570 1.00 -> 1.26 Inexact Rounded
+dqqua2109 quantize 1.2599 1.00 -> 1.26 Inexact Rounded
+dqqua2111 quantize -1.2599 1.00 -> -1.26 Inexact Rounded
+
+dqqua2200 quantize 1.2600 1.00 -> 1.26 Rounded
+dqqua2201 quantize 1.2601 1.00 -> 1.26 Inexact Rounded
+dqqua2202 quantize 1.2610 1.00 -> 1.26 Inexact Rounded
+dqqua2203 quantize 1.2650 1.00 -> 1.26 Inexact Rounded
+dqqua2204 quantize 1.2651 1.00 -> 1.26 Inexact Rounded
+dqqua2207 quantize 1.2660 1.00 -> 1.26 Inexact Rounded
+dqqua2208 quantize 1.2670 1.00 -> 1.26 Inexact Rounded
+dqqua2209 quantize 1.2699 1.00 -> 1.26 Inexact Rounded
+dqqua2211 quantize -1.2699 1.00 -> -1.26 Inexact Rounded
+
+dqqua2300 quantize 1.2900 1.00 -> 1.29 Rounded
+dqqua2301 quantize 1.2901 1.00 -> 1.29 Inexact Rounded
+dqqua2302 quantize 1.2910 1.00 -> 1.29 Inexact Rounded
+dqqua2303 quantize 1.2950 1.00 -> 1.29 Inexact Rounded
+dqqua2304 quantize 1.2951 1.00 -> 1.29 Inexact Rounded
+dqqua2307 quantize 1.2960 1.00 -> 1.29 Inexact Rounded
+dqqua2308 quantize 1.2970 1.00 -> 1.29 Inexact Rounded
+dqqua2309 quantize 1.2999 1.00 -> 1.29 Inexact Rounded
+dqqua2311 quantize -1.2999 1.00 -> -1.29 Inexact Rounded
+
+-- Null tests
+dqqua998 quantize 10 # -> NaN Invalid_operation
+dqqua999 quantize # 1e10 -> NaN Invalid_operation
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