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------------------------------------------------------------------------
-- dqMinMag.decTest -- decQuad minnummag --
-- 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 --
-- [email protected] --
------------------------------------------------------------------------
version: 2.59
-- we assume that base comparison is tested in compare.decTest, so
-- these mainly cover special cases and rounding
extended: 1
clamp: 1
precision: 34
maxExponent: 6144
minExponent: -6143
rounding: half_even
-- sanity checks
dqmng001 minmag -2 -2 -> -2
dqmng002 minmag -2 -1 -> -1
dqmng003 minmag -2 0 -> 0
dqmng004 minmag -2 1 -> 1
dqmng005 minmag -2 2 -> -2
dqmng006 minmag -1 -2 -> -1
dqmng007 minmag -1 -1 -> -1
dqmng008 minmag -1 0 -> 0
dqmng009 minmag -1 1 -> -1
dqmng010 minmag -1 2 -> -1
dqmng011 minmag 0 -2 -> 0
dqmng012 minmag 0 -1 -> 0
dqmng013 minmag 0 0 -> 0
dqmng014 minmag 0 1 -> 0
dqmng015 minmag 0 2 -> 0
dqmng016 minmag 1 -2 -> 1
dqmng017 minmag 1 -1 -> -1
dqmng018 minmag 1 0 -> 0
dqmng019 minmag 1 1 -> 1
dqmng020 minmag 1 2 -> 1
dqmng021 minmag 2 -2 -> -2
dqmng022 minmag 2 -1 -> -1
dqmng023 minmag 2 0 -> 0
dqmng025 minmag 2 1 -> 1
dqmng026 minmag 2 2 -> 2
-- extended zeros
dqmng030 minmag 0 0 -> 0
dqmng031 minmag 0 -0 -> -0
dqmng032 minmag 0 -0.0 -> -0.0
dqmng033 minmag 0 0.0 -> 0.0
dqmng034 minmag -0 0 -> -0
dqmng035 minmag -0 -0 -> -0
dqmng036 minmag -0 -0.0 -> -0
dqmng037 minmag -0 0.0 -> -0
dqmng038 minmag 0.0 0 -> 0.0
dqmng039 minmag 0.0 -0 -> -0
dqmng040 minmag 0.0 -0.0 -> -0.0
dqmng041 minmag 0.0 0.0 -> 0.0
dqmng042 minmag -0.0 0 -> -0.0
dqmng043 minmag -0.0 -0 -> -0
dqmng044 minmag -0.0 -0.0 -> -0.0
dqmng045 minmag -0.0 0.0 -> -0.0
dqmng046 minmag 0E1 -0E1 -> -0E+1
dqmng047 minmag -0E1 0E2 -> -0E+1
dqmng048 minmag 0E2 0E1 -> 0E+1
dqmng049 minmag 0E1 0E2 -> 0E+1
dqmng050 minmag -0E3 -0E2 -> -0E+3
dqmng051 minmag -0E2 -0E3 -> -0E+3
-- Specials
dqmng090 minmag Inf -Inf -> -Infinity
dqmng091 minmag Inf -1000 -> -1000
dqmng092 minmag Inf -1 -> -1
dqmng093 minmag Inf -0 -> -0
dqmng094 minmag Inf 0 -> 0
dqmng095 minmag Inf 1 -> 1
dqmng096 minmag Inf 1000 -> 1000
dqmng097 minmag Inf Inf -> Infinity
dqmng098 minmag -1000 Inf -> -1000
dqmng099 minmag -Inf Inf -> -Infinity
dqmng100 minmag -1 Inf -> -1
dqmng101 minmag -0 Inf -> -0
dqmng102 minmag 0 Inf -> 0
dqmng103 minmag 1 Inf -> 1
dqmng104 minmag 1000 Inf -> 1000
dqmng105 minmag Inf Inf -> Infinity
dqmng120 minmag -Inf -Inf -> -Infinity
dqmng121 minmag -Inf -1000 -> -1000
dqmng122 minmag -Inf -1 -> -1
dqmng123 minmag -Inf -0 -> -0
dqmng124 minmag -Inf 0 -> 0
dqmng125 minmag -Inf 1 -> 1
dqmng126 minmag -Inf 1000 -> 1000
dqmng127 minmag -Inf Inf -> -Infinity
dqmng128 minmag -Inf -Inf -> -Infinity
dqmng129 minmag -1000 -Inf -> -1000
dqmng130 minmag -1 -Inf -> -1
dqmng131 minmag -0 -Inf -> -0
dqmng132 minmag 0 -Inf -> 0
dqmng133 minmag 1 -Inf -> 1
dqmng134 minmag 1000 -Inf -> 1000
dqmng135 minmag Inf -Inf -> -Infinity
-- 2004.08.02 754r chooses number over NaN in mixed cases
dqmng141 minmag NaN -Inf -> -Infinity
dqmng142 minmag NaN -1000 -> -1000
dqmng143 minmag NaN -1 -> -1
dqmng144 minmag NaN -0 -> -0
dqmng145 minmag NaN 0 -> 0
dqmng146 minmag NaN 1 -> 1
dqmng147 minmag NaN 1000 -> 1000
dqmng148 minmag NaN Inf -> Infinity
dqmng149 minmag NaN NaN -> NaN
dqmng150 minmag -Inf NaN -> -Infinity
dqmng151 minmag -1000 NaN -> -1000
dqmng152 minmag -1 -NaN -> -1
dqmng153 minmag -0 NaN -> -0
dqmng154 minmag 0 -NaN -> 0
dqmng155 minmag 1 NaN -> 1
dqmng156 minmag 1000 NaN -> 1000
dqmng157 minmag Inf NaN -> Infinity
dqmng161 minmag sNaN -Inf -> NaN Invalid_operation
dqmng162 minmag sNaN -1000 -> NaN Invalid_operation
dqmng163 minmag sNaN -1 -> NaN Invalid_operation
dqmng164 minmag sNaN -0 -> NaN Invalid_operation
dqmng165 minmag -sNaN 0 -> -NaN Invalid_operation
dqmng166 minmag -sNaN 1 -> -NaN Invalid_operation
dqmng167 minmag sNaN 1000 -> NaN Invalid_operation
dqmng168 minmag sNaN NaN -> NaN Invalid_operation
dqmng169 minmag sNaN sNaN -> NaN Invalid_operation
dqmng170 minmag NaN sNaN -> NaN Invalid_operation
dqmng171 minmag -Inf sNaN -> NaN Invalid_operation
dqmng172 minmag -1000 sNaN -> NaN Invalid_operation
dqmng173 minmag -1 sNaN -> NaN Invalid_operation
dqmng174 minmag -0 sNaN -> NaN Invalid_operation
dqmng175 minmag 0 sNaN -> NaN Invalid_operation
dqmng176 minmag 1 sNaN -> NaN Invalid_operation
dqmng177 minmag 1000 sNaN -> NaN Invalid_operation
dqmng178 minmag Inf sNaN -> NaN Invalid_operation
dqmng179 minmag NaN sNaN -> NaN Invalid_operation
-- propagating NaNs
dqmng181 minmag NaN9 -Inf -> -Infinity
dqmng182 minmag -NaN8 9990 -> 9990
dqmng183 minmag NaN71 Inf -> Infinity
dqmng184 minmag NaN1 NaN54 -> NaN1
dqmng185 minmag NaN22 -NaN53 -> NaN22
dqmng186 minmag -NaN3 NaN6 -> -NaN3
dqmng187 minmag -NaN44 NaN7 -> -NaN44
dqmng188 minmag -Inf NaN41 -> -Infinity
dqmng189 minmag -9999 -NaN33 -> -9999
dqmng190 minmag Inf NaN2 -> Infinity
dqmng191 minmag sNaN99 -Inf -> NaN99 Invalid_operation
dqmng192 minmag sNaN98 -11 -> NaN98 Invalid_operation
dqmng193 minmag -sNaN97 NaN8 -> -NaN97 Invalid_operation
dqmng194 minmag sNaN69 sNaN94 -> NaN69 Invalid_operation
dqmng195 minmag NaN95 sNaN93 -> NaN93 Invalid_operation
dqmng196 minmag -Inf sNaN92 -> NaN92 Invalid_operation
dqmng197 minmag 088 sNaN91 -> NaN91 Invalid_operation
dqmng198 minmag Inf -sNaN90 -> -NaN90 Invalid_operation
dqmng199 minmag NaN sNaN86 -> NaN86 Invalid_operation
-- old rounding checks
dqmng221 minmag -12345678000 1 -> 1
dqmng222 minmag 1 -12345678000 -> 1
dqmng223 minmag -1234567800 1 -> 1
dqmng224 minmag 1 -1234567800 -> 1
dqmng225 minmag -1234567890 1 -> 1
dqmng226 minmag 1 -1234567890 -> 1
dqmng227 minmag -1234567891 1 -> 1
dqmng228 minmag 1 -1234567891 -> 1
dqmng229 minmag -12345678901 1 -> 1
dqmng230 minmag 1 -12345678901 -> 1
dqmng231 minmag -1234567896 1 -> 1
dqmng232 minmag 1 -1234567896 -> 1
dqmng233 minmag 1234567891 1 -> 1
dqmng234 minmag 1 1234567891 -> 1
dqmng235 minmag 12345678901 1 -> 1
dqmng236 minmag 1 12345678901 -> 1
dqmng237 minmag 1234567896 1 -> 1
dqmng238 minmag 1 1234567896 -> 1
-- from examples
dqmng280 minmag '3' '2' -> '2'
dqmng281 minmag '-10' '3' -> '3'
dqmng282 minmag '1.0' '1' -> '1.0'
dqmng283 minmag '1' '1.0' -> '1.0'
dqmng284 minmag '7' 'NaN' -> '7'
-- expanded list from min/max 754r purple prose
-- [explicit tests for exponent ordering]
dqmng401 minmag Inf 1.1 -> 1.1
dqmng402 minmag 1.1 1 -> 1
dqmng403 minmag 1 1.0 -> 1.0
dqmng404 minmag 1.0 0.1 -> 0.1
dqmng405 minmag 0.1 0.10 -> 0.10
dqmng406 minmag 0.10 0.100 -> 0.100
dqmng407 minmag 0.10 0 -> 0
dqmng408 minmag 0 0.0 -> 0.0
dqmng409 minmag 0.0 -0 -> -0
dqmng410 minmag 0.0 -0.0 -> -0.0
dqmng411 minmag 0.00 -0.0 -> -0.0
dqmng412 minmag 0.0 -0.00 -> -0.00
dqmng413 minmag 0 -0.0 -> -0.0
dqmng414 minmag 0 -0 -> -0
dqmng415 minmag -0.0 -0 -> -0
dqmng416 minmag -0 -0.100 -> -0
dqmng417 minmag -0.100 -0.10 -> -0.10
dqmng418 minmag -0.10 -0.1 -> -0.1
dqmng419 minmag -0.1 -1.0 -> -0.1
dqmng420 minmag -1.0 -1 -> -1
dqmng421 minmag -1 -1.1 -> -1
dqmng423 minmag -1.1 -Inf -> -1.1
-- same with operands reversed
dqmng431 minmag 1.1 Inf -> 1.1
dqmng432 minmag 1 1.1 -> 1
dqmng433 minmag 1.0 1 -> 1.0
dqmng434 minmag 0.1 1.0 -> 0.1
dqmng435 minmag 0.10 0.1 -> 0.10
dqmng436 minmag 0.100 0.10 -> 0.100
dqmng437 minmag 0 0.10 -> 0
dqmng438 minmag 0.0 0 -> 0.0
dqmng439 minmag -0 0.0 -> -0
dqmng440 minmag -0.0 0.0 -> -0.0
dqmng441 minmag -0.0 0.00 -> -0.0
dqmng442 minmag -0.00 0.0 -> -0.00
dqmng443 minmag -0.0 0 -> -0.0
dqmng444 minmag -0 0 -> -0
dqmng445 minmag -0 -0.0 -> -0
dqmng446 minmag -0.100 -0 -> -0
dqmng447 minmag -0.10 -0.100 -> -0.10
dqmng448 minmag -0.1 -0.10 -> -0.1
dqmng449 minmag -1.0 -0.1 -> -0.1
dqmng450 minmag -1 -1.0 -> -1
dqmng451 minmag -1.1 -1 -> -1
dqmng453 minmag -Inf -1.1 -> -1.1
-- largies
dqmng460 minmag 1000 1E+3 -> 1000
dqmng461 minmag 1E+3 1000 -> 1000
dqmng462 minmag 1000 -1E+3 -> -1E+3
dqmng463 minmag 1E+3 -384 -> -384
dqmng464 minmag -384 1E+3 -> -384
dqmng465 minmag -1E+3 1000 -> -1E+3
dqmng466 minmag -384 -1E+3 -> -384
dqmng467 minmag -1E+3 -384 -> -384
-- subnormals
dqmng510 minmag 1.00E-6143 0 -> 0
dqmng511 minmag 0.1E-6143 0 -> 0
dqmng512 minmag 0.10E-6143 0 -> 0
dqmng513 minmag 0.100E-6143 0 -> 0
dqmng514 minmag 0.01E-6143 0 -> 0
dqmng515 minmag 0.999E-6143 0 -> 0
dqmng516 minmag 0.099E-6143 0 -> 0
dqmng517 minmag 0.009E-6143 0 -> 0
dqmng518 minmag 0.001E-6143 0 -> 0
dqmng519 minmag 0.0009E-6143 0 -> 0
dqmng520 minmag 0.0001E-6143 0 -> 0
dqmng530 minmag -1.00E-6143 0 -> 0
dqmng531 minmag -0.1E-6143 0 -> 0
dqmng532 minmag -0.10E-6143 0 -> 0
dqmng533 minmag -0.100E-6143 0 -> 0
dqmng534 minmag -0.01E-6143 0 -> 0
dqmng535 minmag -0.999E-6143 0 -> 0
dqmng536 minmag -0.099E-6143 0 -> 0
dqmng537 minmag -0.009E-6143 0 -> 0
dqmng538 minmag -0.001E-6143 0 -> 0
dqmng539 minmag -0.0009E-6143 0 -> 0
dqmng540 minmag -0.0001E-6143 0 -> 0
-- Null tests
dqmng900 minmag 10 # -> NaN Invalid_operation
dqmng901 minmag # 10 -> NaN Invalid_operation