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Diffstat (limited to 'lib/python2.7/test/decimaltestdata/base.decTest')
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diff --git a/lib/python2.7/test/decimaltestdata/base.decTest b/lib/python2.7/test/decimaltestdata/base.decTest new file mode 100644 index 0000000..bc4cef9 --- /dev/null +++ b/lib/python2.7/test/decimaltestdata/base.decTest @@ -0,0 +1,1411 @@ +------------------------------------------------------------------------ +-- base.decTest -- base decimal <--> string conversions -- +-- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. -- +------------------------------------------------------------------------ +-- Please see the document "General Decimal Arithmetic Testcases" -- +-- at http://www2.hursley.ibm.com/decimal for the description of -- +-- these testcases. -- +-- -- +-- These testcases are experimental ('beta' versions), and they -- +-- may contain errors. They are offered on an as-is basis. In -- +-- particular, achieving the same results as the tests here is not -- +-- a guarantee that an implementation complies with any Standard -- +-- or specification. The tests are not exhaustive. -- +-- -- +-- Please send comments, suggestions, and corrections to the author: -- +-- Mike Cowlishaw, IBM Fellow -- +-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK -- +-- mfc@uk.ibm.com -- +------------------------------------------------------------------------ +version: 2.59 +extended: 1 + +-- This file tests base conversions from string to a decimal number +-- and back to a string (in either Scientific or Engineering form) + +-- Note that unlike other operations the operand is subject to rounding +-- to conform to emax and precision settings (that is, numbers will +-- conform to rules and exponent will be in permitted range). + +precision: 16 +rounding: half_up +maxExponent: 384 +minExponent: -383 + +basx001 toSci 0 -> 0 +basx002 toSci 1 -> 1 +basx003 toSci 1.0 -> 1.0 +basx004 toSci 1.00 -> 1.00 +basx005 toSci 10 -> 10 +basx006 toSci 1000 -> 1000 +basx007 toSci 10.0 -> 10.0 +basx008 toSci 10.1 -> 10.1 +basx009 toSci 10.4 -> 10.4 +basx010 toSci 10.5 -> 10.5 +basx011 toSci 10.6 -> 10.6 +basx012 toSci 10.9 -> 10.9 +basx013 toSci 11.0 -> 11.0 +basx014 toSci 1.234 -> 1.234 +basx015 toSci 0.123 -> 0.123 +basx016 toSci 0.012 -> 0.012 +basx017 toSci -0 -> -0 +basx018 toSci -0.0 -> -0.0 +basx019 toSci -00.00 -> -0.00 + +basx021 toSci -1 -> -1 +basx022 toSci -1.0 -> -1.0 +basx023 toSci -0.1 -> -0.1 +basx024 toSci -9.1 -> -9.1 +basx025 toSci -9.11 -> -9.11 +basx026 toSci -9.119 -> -9.119 +basx027 toSci -9.999 -> -9.999 + +basx030 toSci '123456789.123456' -> '123456789.123456' +basx031 toSci '123456789.000000' -> '123456789.000000' +basx032 toSci '123456789123456' -> '123456789123456' +basx033 toSci '0.0000123456789' -> '0.0000123456789' +basx034 toSci '0.00000123456789' -> '0.00000123456789' +basx035 toSci '0.000000123456789' -> '1.23456789E-7' +basx036 toSci '0.0000000123456789' -> '1.23456789E-8' + +basx037 toSci '0.123456789012344' -> '0.123456789012344' +basx038 toSci '0.123456789012345' -> '0.123456789012345' + +-- String [many more examples are implicitly tested elsewhere] +-- strings without E cannot generate E in result +basx040 toSci "12" -> '12' +basx041 toSci "-76" -> '-76' +basx042 toSci "12.76" -> '12.76' +basx043 toSci "+12.76" -> '12.76' +basx044 toSci "012.76" -> '12.76' +basx045 toSci "+0.003" -> '0.003' +basx046 toSci "17." -> '17' +basx047 toSci ".5" -> '0.5' +basx048 toSci "044" -> '44' +basx049 toSci "0044" -> '44' +basx050 toSci "0.0005" -> '0.0005' +basx051 toSci "00.00005" -> '0.00005' +basx052 toSci "0.000005" -> '0.000005' +basx053 toSci "0.0000050" -> '0.0000050' +basx054 toSci "0.0000005" -> '5E-7' +basx055 toSci "0.00000005" -> '5E-8' +basx056 toSci "12345678.543210" -> '12345678.543210' +basx057 toSci "2345678.543210" -> '2345678.543210' +basx058 toSci "345678.543210" -> '345678.543210' +basx059 toSci "0345678.54321" -> '345678.54321' +basx060 toSci "345678.5432" -> '345678.5432' +basx061 toSci "+345678.5432" -> '345678.5432' +basx062 toSci "+0345678.5432" -> '345678.5432' +basx063 toSci "+00345678.5432" -> '345678.5432' +basx064 toSci "-345678.5432" -> '-345678.5432' +basx065 toSci "-0345678.5432" -> '-345678.5432' +basx066 toSci "-00345678.5432" -> '-345678.5432' +-- examples +basx067 toSci "5E-6" -> '0.000005' +basx068 toSci "50E-7" -> '0.0000050' +basx069 toSci "5E-7" -> '5E-7' + +-- [No exotics as no Unicode] + +-- rounded with dots in all (including edge) places +basx071 toSci .1234567890123456123 -> 0.1234567890123456 Inexact Rounded +basx072 toSci 1.234567890123456123 -> 1.234567890123456 Inexact Rounded +basx073 toSci 12.34567890123456123 -> 12.34567890123456 Inexact Rounded +basx074 toSci 123.4567890123456123 -> 123.4567890123456 Inexact Rounded +basx075 toSci 1234.567890123456123 -> 1234.567890123456 Inexact Rounded +basx076 toSci 12345.67890123456123 -> 12345.67890123456 Inexact Rounded +basx077 toSci 123456.7890123456123 -> 123456.7890123456 Inexact Rounded +basx078 toSci 1234567.890123456123 -> 1234567.890123456 Inexact Rounded +basx079 toSci 12345678.90123456123 -> 12345678.90123456 Inexact Rounded +basx080 toSci 123456789.0123456123 -> 123456789.0123456 Inexact Rounded +basx081 toSci 1234567890.123456123 -> 1234567890.123456 Inexact Rounded +basx082 toSci 12345678901.23456123 -> 12345678901.23456 Inexact Rounded +basx083 toSci 123456789012.3456123 -> 123456789012.3456 Inexact Rounded +basx084 toSci 1234567890123.456123 -> 1234567890123.456 Inexact Rounded +basx085 toSci 12345678901234.56123 -> 12345678901234.56 Inexact Rounded +basx086 toSci 123456789012345.6123 -> 123456789012345.6 Inexact Rounded +basx087 toSci 1234567890123456.123 -> 1234567890123456 Inexact Rounded +basx088 toSci 12345678901234561.23 -> 1.234567890123456E+16 Inexact Rounded +basx089 toSci 123456789012345612.3 -> 1.234567890123456E+17 Inexact Rounded +basx090 toSci 1234567890123456123. -> 1.234567890123456E+18 Inexact Rounded + +-- Numbers with E +basx130 toSci "0.000E-1" -> '0.0000' +basx131 toSci "0.000E-2" -> '0.00000' +basx132 toSci "0.000E-3" -> '0.000000' +basx133 toSci "0.000E-4" -> '0E-7' +basx134 toSci "0.00E-2" -> '0.0000' +basx135 toSci "0.00E-3" -> '0.00000' +basx136 toSci "0.00E-4" -> '0.000000' +basx137 toSci "0.00E-5" -> '0E-7' +basx138 toSci "+0E+9" -> '0E+9' +basx139 toSci "-0E+9" -> '-0E+9' +basx140 toSci "1E+9" -> '1E+9' +basx141 toSci "1e+09" -> '1E+9' +basx142 toSci "1E+90" -> '1E+90' +basx143 toSci "+1E+009" -> '1E+9' +basx144 toSci "0E+9" -> '0E+9' +basx145 toSci "1E+9" -> '1E+9' +basx146 toSci "1E+09" -> '1E+9' +basx147 toSci "1e+90" -> '1E+90' +basx148 toSci "1E+009" -> '1E+9' +basx149 toSci "000E+9" -> '0E+9' +basx150 toSci "1E9" -> '1E+9' +basx151 toSci "1e09" -> '1E+9' +basx152 toSci "1E90" -> '1E+90' +basx153 toSci "1E009" -> '1E+9' +basx154 toSci "0E9" -> '0E+9' +basx155 toSci "0.000e+0" -> '0.000' +basx156 toSci "0.000E-1" -> '0.0000' +basx157 toSci "4E+9" -> '4E+9' +basx158 toSci "44E+9" -> '4.4E+10' +basx159 toSci "0.73e-7" -> '7.3E-8' +basx160 toSci "00E+9" -> '0E+9' +basx161 toSci "00E-9" -> '0E-9' +basx162 toSci "10E+9" -> '1.0E+10' +basx163 toSci "10E+09" -> '1.0E+10' +basx164 toSci "10e+90" -> '1.0E+91' +basx165 toSci "10E+009" -> '1.0E+10' +basx166 toSci "100e+9" -> '1.00E+11' +basx167 toSci "100e+09" -> '1.00E+11' +basx168 toSci "100E+90" -> '1.00E+92' +basx169 toSci "100e+009" -> '1.00E+11' + +basx170 toSci "1.265" -> '1.265' +basx171 toSci "1.265E-20" -> '1.265E-20' +basx172 toSci "1.265E-8" -> '1.265E-8' +basx173 toSci "1.265E-4" -> '0.0001265' +basx174 toSci "1.265E-3" -> '0.001265' +basx175 toSci "1.265E-2" -> '0.01265' +basx176 toSci "1.265E-1" -> '0.1265' +basx177 toSci "1.265E-0" -> '1.265' +basx178 toSci "1.265E+1" -> '12.65' +basx179 toSci "1.265E+2" -> '126.5' +basx180 toSci "1.265E+3" -> '1265' +basx181 toSci "1.265E+4" -> '1.265E+4' +basx182 toSci "1.265E+8" -> '1.265E+8' +basx183 toSci "1.265E+20" -> '1.265E+20' + +basx190 toSci "12.65" -> '12.65' +basx191 toSci "12.65E-20" -> '1.265E-19' +basx192 toSci "12.65E-8" -> '1.265E-7' +basx193 toSci "12.65E-4" -> '0.001265' +basx194 toSci "12.65E-3" -> '0.01265' +basx195 toSci "12.65E-2" -> '0.1265' +basx196 toSci "12.65E-1" -> '1.265' +basx197 toSci "12.65E-0" -> '12.65' +basx198 toSci "12.65E+1" -> '126.5' +basx199 toSci "12.65E+2" -> '1265' +basx200 toSci "12.65E+3" -> '1.265E+4' +basx201 toSci "12.65E+4" -> '1.265E+5' +basx202 toSci "12.65E+8" -> '1.265E+9' +basx203 toSci "12.65E+20" -> '1.265E+21' + +basx210 toSci "126.5" -> '126.5' +basx211 toSci "126.5E-20" -> '1.265E-18' +basx212 toSci "126.5E-8" -> '0.000001265' +basx213 toSci "126.5E-4" -> '0.01265' +basx214 toSci "126.5E-3" -> '0.1265' +basx215 toSci "126.5E-2" -> '1.265' +basx216 toSci "126.5E-1" -> '12.65' +basx217 toSci "126.5E-0" -> '126.5' +basx218 toSci "126.5E+1" -> '1265' +basx219 toSci "126.5E+2" -> '1.265E+4' +basx220 toSci "126.5E+3" -> '1.265E+5' +basx221 toSci "126.5E+4" -> '1.265E+6' +basx222 toSci "126.5E+8" -> '1.265E+10' +basx223 toSci "126.5E+20" -> '1.265E+22' + +basx230 toSci "1265" -> '1265' +basx231 toSci "1265E-20" -> '1.265E-17' +basx232 toSci "1265E-8" -> '0.00001265' +basx233 toSci "1265E-4" -> '0.1265' +basx234 toSci "1265E-3" -> '1.265' +basx235 toSci "1265E-2" -> '12.65' +basx236 toSci "1265E-1" -> '126.5' +basx237 toSci "1265E-0" -> '1265' +basx238 toSci "1265E+1" -> '1.265E+4' +basx239 toSci "1265E+2" -> '1.265E+5' +basx240 toSci "1265E+3" -> '1.265E+6' +basx241 toSci "1265E+4" -> '1.265E+7' +basx242 toSci "1265E+8" -> '1.265E+11' +basx243 toSci "1265E+20" -> '1.265E+23' + +basx250 toSci "0.1265" -> '0.1265' +basx251 toSci "0.1265E-20" -> '1.265E-21' +basx252 toSci "0.1265E-8" -> '1.265E-9' +basx253 toSci "0.1265E-4" -> '0.00001265' +basx254 toSci "0.1265E-3" -> '0.0001265' +basx255 toSci "0.1265E-2" -> '0.001265' +basx256 toSci "0.1265E-1" -> '0.01265' +basx257 toSci "0.1265E-0" -> '0.1265' +basx258 toSci "0.1265E+1" -> '1.265' +basx259 toSci "0.1265E+2" -> '12.65' +basx260 toSci "0.1265E+3" -> '126.5' +basx261 toSci "0.1265E+4" -> '1265' +basx262 toSci "0.1265E+8" -> '1.265E+7' +basx263 toSci "0.1265E+20" -> '1.265E+19' + +-- some more negative zeros [systematic tests below] +basx290 toSci "-0.000E-1" -> '-0.0000' +basx291 toSci "-0.000E-2" -> '-0.00000' +basx292 toSci "-0.000E-3" -> '-0.000000' +basx293 toSci "-0.000E-4" -> '-0E-7' +basx294 toSci "-0.00E-2" -> '-0.0000' +basx295 toSci "-0.00E-3" -> '-0.00000' +basx296 toSci "-0.0E-2" -> '-0.000' +basx297 toSci "-0.0E-3" -> '-0.0000' +basx298 toSci "-0E-2" -> '-0.00' +basx299 toSci "-0E-3" -> '-0.000' + +-- Engineering notation tests +basx301 toSci 10e12 -> 1.0E+13 +basx302 toEng 10e12 -> 10E+12 +basx303 toSci 10e11 -> 1.0E+12 +basx304 toEng 10e11 -> 1.0E+12 +basx305 toSci 10e10 -> 1.0E+11 +basx306 toEng 10e10 -> 100E+9 +basx307 toSci 10e9 -> 1.0E+10 +basx308 toEng 10e9 -> 10E+9 +basx309 toSci 10e8 -> 1.0E+9 +basx310 toEng 10e8 -> 1.0E+9 +basx311 toSci 10e7 -> 1.0E+8 +basx312 toEng 10e7 -> 100E+6 +basx313 toSci 10e6 -> 1.0E+7 +basx314 toEng 10e6 -> 10E+6 +basx315 toSci 10e5 -> 1.0E+6 +basx316 toEng 10e5 -> 1.0E+6 +basx317 toSci 10e4 -> 1.0E+5 +basx318 toEng 10e4 -> 100E+3 +basx319 toSci 10e3 -> 1.0E+4 +basx320 toEng 10e3 -> 10E+3 +basx321 toSci 10e2 -> 1.0E+3 +basx322 toEng 10e2 -> 1.0E+3 +basx323 toSci 10e1 -> 1.0E+2 +basx324 toEng 10e1 -> 100 +basx325 toSci 10e0 -> 10 +basx326 toEng 10e0 -> 10 +basx327 toSci 10e-1 -> 1.0 +basx328 toEng 10e-1 -> 1.0 +basx329 toSci 10e-2 -> 0.10 +basx330 toEng 10e-2 -> 0.10 +basx331 toSci 10e-3 -> 0.010 +basx332 toEng 10e-3 -> 0.010 +basx333 toSci 10e-4 -> 0.0010 +basx334 toEng 10e-4 -> 0.0010 +basx335 toSci 10e-5 -> 0.00010 +basx336 toEng 10e-5 -> 0.00010 +basx337 toSci 10e-6 -> 0.000010 +basx338 toEng 10e-6 -> 0.000010 +basx339 toSci 10e-7 -> 0.0000010 +basx340 toEng 10e-7 -> 0.0000010 +basx341 toSci 10e-8 -> 1.0E-7 +basx342 toEng 10e-8 -> 100E-9 +basx343 toSci 10e-9 -> 1.0E-8 +basx344 toEng 10e-9 -> 10E-9 +basx345 toSci 10e-10 -> 1.0E-9 +basx346 toEng 10e-10 -> 1.0E-9 +basx347 toSci 10e-11 -> 1.0E-10 +basx348 toEng 10e-11 -> 100E-12 +basx349 toSci 10e-12 -> 1.0E-11 +basx350 toEng 10e-12 -> 10E-12 +basx351 toSci 10e-13 -> 1.0E-12 +basx352 toEng 10e-13 -> 1.0E-12 + +basx361 toSci 7E12 -> 7E+12 +basx362 toEng 7E12 -> 7E+12 +basx363 toSci 7E11 -> 7E+11 +basx364 toEng 7E11 -> 700E+9 +basx365 toSci 7E10 -> 7E+10 +basx366 toEng 7E10 -> 70E+9 +basx367 toSci 7E9 -> 7E+9 +basx368 toEng 7E9 -> 7E+9 +basx369 toSci 7E8 -> 7E+8 +basx370 toEng 7E8 -> 700E+6 +basx371 toSci 7E7 -> 7E+7 +basx372 toEng 7E7 -> 70E+6 +basx373 toSci 7E6 -> 7E+6 +basx374 toEng 7E6 -> 7E+6 +basx375 toSci 7E5 -> 7E+5 +basx376 toEng 7E5 -> 700E+3 +basx377 toSci 7E4 -> 7E+4 +basx378 toEng 7E4 -> 70E+3 +basx379 toSci 7E3 -> 7E+3 +basx380 toEng 7E3 -> 7E+3 +basx381 toSci 7E2 -> 7E+2 +basx382 toEng 7E2 -> 700 +basx383 toSci 7E1 -> 7E+1 +basx384 toEng 7E1 -> 70 +basx385 toSci 7E0 -> 7 +basx386 toEng 7E0 -> 7 +basx387 toSci 7E-1 -> 0.7 +basx388 toEng 7E-1 -> 0.7 +basx389 toSci 7E-2 -> 0.07 +basx390 toEng 7E-2 -> 0.07 +basx391 toSci 7E-3 -> 0.007 +basx392 toEng 7E-3 -> 0.007 +basx393 toSci 7E-4 -> 0.0007 +basx394 toEng 7E-4 -> 0.0007 +basx395 toSci 7E-5 -> 0.00007 +basx396 toEng 7E-5 -> 0.00007 +basx397 toSci 7E-6 -> 0.000007 +basx398 toEng 7E-6 -> 0.000007 +basx399 toSci 7E-7 -> 7E-7 +basx400 toEng 7E-7 -> 700E-9 +basx401 toSci 7E-8 -> 7E-8 +basx402 toEng 7E-8 -> 70E-9 +basx403 toSci 7E-9 -> 7E-9 +basx404 toEng 7E-9 -> 7E-9 +basx405 toSci 7E-10 -> 7E-10 +basx406 toEng 7E-10 -> 700E-12 +basx407 toSci 7E-11 -> 7E-11 +basx408 toEng 7E-11 -> 70E-12 +basx409 toSci 7E-12 -> 7E-12 +basx410 toEng 7E-12 -> 7E-12 +basx411 toSci 7E-13 -> 7E-13 +basx412 toEng 7E-13 -> 700E-15 + +-- Exacts remain exact up to precision .. +precision: 9 +basx420 toSci 100 -> 100 +basx421 toEng 100 -> 100 +basx422 toSci 1000 -> 1000 +basx423 toEng 1000 -> 1000 +basx424 toSci 999.9 -> 999.9 +basx425 toEng 999.9 -> 999.9 +basx426 toSci 1000.0 -> 1000.0 +basx427 toEng 1000.0 -> 1000.0 +basx428 toSci 1000.1 -> 1000.1 +basx429 toEng 1000.1 -> 1000.1 +basx430 toSci 10000 -> 10000 +basx431 toEng 10000 -> 10000 +basx432 toSci 100000 -> 100000 +basx433 toEng 100000 -> 100000 +basx434 toSci 1000000 -> 1000000 +basx435 toEng 1000000 -> 1000000 +basx436 toSci 10000000 -> 10000000 +basx437 toEng 10000000 -> 10000000 +basx438 toSci 100000000 -> 100000000 +basx439 toEng 100000000 -> 100000000 +basx440 toSci 1000000000 -> 1.00000000E+9 Rounded +basx441 toEng 1000000000 -> 1.00000000E+9 Rounded +basx442 toSci 1000000000 -> 1.00000000E+9 Rounded +basx443 toEng 1000000000 -> 1.00000000E+9 Rounded +basx444 toSci 1000000003 -> 1.00000000E+9 Rounded Inexact +basx445 toEng 1000000003 -> 1.00000000E+9 Rounded Inexact +basx446 toSci 1000000005 -> 1.00000001E+9 Rounded Inexact +basx447 toEng 1000000005 -> 1.00000001E+9 Rounded Inexact +basx448 toSci 10000000050 -> 1.00000001E+10 Rounded Inexact +basx449 toEng 10000000050 -> 10.0000001E+9 Rounded Inexact +basx450 toSci 1000000009 -> 1.00000001E+9 Rounded Inexact +basx451 toEng 1000000009 -> 1.00000001E+9 Rounded Inexact +basx452 toSci 10000000000 -> 1.00000000E+10 Rounded +basx453 toEng 10000000000 -> 10.0000000E+9 Rounded +basx454 toSci 10000000003 -> 1.00000000E+10 Rounded Inexact +basx455 toEng 10000000003 -> 10.0000000E+9 Rounded Inexact +basx456 toSci 10000000005 -> 1.00000000E+10 Rounded Inexact +basx457 toEng 10000000005 -> 10.0000000E+9 Rounded Inexact +basx458 toSci 10000000009 -> 1.00000000E+10 Rounded Inexact +basx459 toEng 10000000009 -> 10.0000000E+9 Rounded Inexact +basx460 toSci 100000000000 -> 1.00000000E+11 Rounded +basx461 toEng 100000000000 -> 100.000000E+9 Rounded +basx462 toSci 100000000300 -> 1.00000000E+11 Rounded Inexact +basx463 toEng 100000000300 -> 100.000000E+9 Rounded Inexact +basx464 toSci 100000000500 -> 1.00000001E+11 Rounded Inexact +basx465 toEng 100000000500 -> 100.000001E+9 Rounded Inexact +basx466 toSci 100000000900 -> 1.00000001E+11 Rounded Inexact +basx467 toEng 100000000900 -> 100.000001E+9 Rounded Inexact +basx468 toSci 1000000000000 -> 1.00000000E+12 Rounded +basx469 toEng 1000000000000 -> 1.00000000E+12 Rounded +basx470 toSci 1000000003000 -> 1.00000000E+12 Rounded Inexact +basx471 toEng 1000000003000 -> 1.00000000E+12 Rounded Inexact +basx472 toSci 1000000005000 -> 1.00000001E+12 Rounded Inexact +basx473 toEng 1000000005000 -> 1.00000001E+12 Rounded Inexact +basx474 toSci 1000000009000 -> 1.00000001E+12 Rounded Inexact +basx475 toEng 1000000009000 -> 1.00000001E+12 Rounded Inexact + +-- all-nines rounding +precision: 9 +rounding: half_up +basx270 toSci 999999999 -> 999999999 +basx271 toSci 9999999990 -> 9.99999999E+9 Rounded +basx272 toSci 9999999991 -> 9.99999999E+9 Rounded Inexact +basx273 toSci 9999999992 -> 9.99999999E+9 Rounded Inexact +basx274 toSci 9999999993 -> 9.99999999E+9 Rounded Inexact +basx275 toSci 9999999994 -> 9.99999999E+9 Rounded Inexact +basx276 toSci 9999999995 -> 1.00000000E+10 Rounded Inexact +basx277 toSci 9999999996 -> 1.00000000E+10 Rounded Inexact +basx278 toSci 9999999997 -> 1.00000000E+10 Rounded Inexact +basx279 toSci 9999999998 -> 1.00000000E+10 Rounded Inexact +basx280 toSci 9999999999 -> 1.00000000E+10 Rounded Inexact +basx281 toSci 9999999999999999 -> 1.00000000E+16 Rounded Inexact + +-- check rounding modes heeded +precision: 5 +rounding: ceiling +bsrx401 toSci 1.23450 -> 1.2345 Rounded +bsrx402 toSci 1.234549 -> 1.2346 Rounded Inexact +bsrx403 toSci 1.234550 -> 1.2346 Rounded Inexact +bsrx404 toSci 1.234551 -> 1.2346 Rounded Inexact +rounding: up +bsrx405 toSci 1.23450 -> 1.2345 Rounded +bsrx406 toSci 1.234549 -> 1.2346 Rounded Inexact +bsrx407 toSci 1.234550 -> 1.2346 Rounded Inexact +bsrx408 toSci 1.234551 -> 1.2346 Rounded Inexact +rounding: floor +bsrx410 toSci 1.23450 -> 1.2345 Rounded +bsrx411 toSci 1.234549 -> 1.2345 Rounded Inexact +bsrx412 toSci 1.234550 -> 1.2345 Rounded Inexact +bsrx413 toSci 1.234551 -> 1.2345 Rounded Inexact +rounding: half_down +bsrx415 toSci 1.23450 -> 1.2345 Rounded +bsrx416 toSci 1.234549 -> 1.2345 Rounded Inexact +bsrx417 toSci 1.234550 -> 1.2345 Rounded Inexact +bsrx418 toSci 1.234650 -> 1.2346 Rounded Inexact +bsrx419 toSci 1.234551 -> 1.2346 Rounded Inexact +rounding: half_even +bsrx421 toSci 1.23450 -> 1.2345 Rounded +bsrx422 toSci 1.234549 -> 1.2345 Rounded Inexact +bsrx423 toSci 1.234550 -> 1.2346 Rounded Inexact +bsrx424 toSci 1.234650 -> 1.2346 Rounded Inexact +bsrx425 toSci 1.234551 -> 1.2346 Rounded Inexact +rounding: down +bsrx426 toSci 1.23450 -> 1.2345 Rounded +bsrx427 toSci 1.234549 -> 1.2345 Rounded Inexact +bsrx428 toSci 1.234550 -> 1.2345 Rounded Inexact +bsrx429 toSci 1.234551 -> 1.2345 Rounded Inexact +rounding: half_up +bsrx431 toSci 1.23450 -> 1.2345 Rounded +bsrx432 toSci 1.234549 -> 1.2345 Rounded Inexact +bsrx433 toSci 1.234550 -> 1.2346 Rounded Inexact +bsrx434 toSci 1.234650 -> 1.2347 Rounded Inexact +bsrx435 toSci 1.234551 -> 1.2346 Rounded Inexact +-- negatives +rounding: ceiling +bsrx501 toSci -1.23450 -> -1.2345 Rounded +bsrx502 toSci -1.234549 -> -1.2345 Rounded Inexact +bsrx503 toSci -1.234550 -> -1.2345 Rounded Inexact +bsrx504 toSci -1.234551 -> -1.2345 Rounded Inexact +rounding: up +bsrx505 toSci -1.23450 -> -1.2345 Rounded +bsrx506 toSci -1.234549 -> -1.2346 Rounded Inexact +bsrx507 toSci -1.234550 -> -1.2346 Rounded Inexact +bsrx508 toSci -1.234551 -> -1.2346 Rounded Inexact +rounding: floor +bsrx510 toSci -1.23450 -> -1.2345 Rounded +bsrx511 toSci -1.234549 -> -1.2346 Rounded Inexact +bsrx512 toSci -1.234550 -> -1.2346 Rounded Inexact +bsrx513 toSci -1.234551 -> -1.2346 Rounded Inexact +rounding: half_down +bsrx515 toSci -1.23450 -> -1.2345 Rounded +bsrx516 toSci -1.234549 -> -1.2345 Rounded Inexact +bsrx517 toSci -1.234550 -> -1.2345 Rounded Inexact +bsrx518 toSci -1.234650 -> -1.2346 Rounded Inexact +bsrx519 toSci -1.234551 -> -1.2346 Rounded Inexact +rounding: half_even +bsrx521 toSci -1.23450 -> -1.2345 Rounded +bsrx522 toSci -1.234549 -> -1.2345 Rounded Inexact +bsrx523 toSci -1.234550 -> -1.2346 Rounded Inexact +bsrx524 toSci -1.234650 -> -1.2346 Rounded Inexact +bsrx525 toSci -1.234551 -> -1.2346 Rounded Inexact +rounding: down +bsrx526 toSci -1.23450 -> -1.2345 Rounded +bsrx527 toSci -1.234549 -> -1.2345 Rounded Inexact +bsrx528 toSci -1.234550 -> -1.2345 Rounded Inexact +bsrx529 toSci -1.234551 -> -1.2345 Rounded Inexact +rounding: half_up +bsrx531 toSci -1.23450 -> -1.2345 Rounded +bsrx532 toSci -1.234549 -> -1.2345 Rounded Inexact +bsrx533 toSci -1.234550 -> -1.2346 Rounded Inexact +bsrx534 toSci -1.234650 -> -1.2347 Rounded Inexact +bsrx535 toSci -1.234551 -> -1.2346 Rounded Inexact + +-- a few larger exponents +maxExponent: 999999999 +minExponent: -999999999 +basx480 toSci "0.09e999" -> '9E+997' +basx481 toSci "0.9e999" -> '9E+998' +basx482 toSci "9e999" -> '9E+999' +basx483 toSci "9.9e999" -> '9.9E+999' +basx484 toSci "9.99e999" -> '9.99E+999' +basx485 toSci "9.99e-999" -> '9.99E-999' +basx486 toSci "9.9e-999" -> '9.9E-999' +basx487 toSci "9e-999" -> '9E-999' +basx489 toSci "99e-999" -> '9.9E-998' +basx490 toSci "999e-999" -> '9.99E-997' +basx491 toSci '0.9e-998' -> '9E-999' +basx492 toSci '0.09e-997' -> '9E-999' +basx493 toSci '0.1e1000' -> '1E+999' +basx494 toSci '10e-1000' -> '1.0E-999' + +rounding: half_up +precision: 9 + +-- The 'baddies' tests from DiagBigDecimal, plus some new ones +basx500 toSci '1..2' -> NaN Conversion_syntax +basx501 toSci '.' -> NaN Conversion_syntax +basx502 toSci '..' -> NaN Conversion_syntax +basx503 toSci '++1' -> NaN Conversion_syntax +basx504 toSci '--1' -> NaN Conversion_syntax +basx505 toSci '-+1' -> NaN Conversion_syntax +basx506 toSci '+-1' -> NaN Conversion_syntax +basx507 toSci '12e' -> NaN Conversion_syntax +basx508 toSci '12e++' -> NaN Conversion_syntax +basx509 toSci '12f4' -> NaN Conversion_syntax +basx510 toSci ' +1' -> NaN Conversion_syntax +basx511 toSci '+ 1' -> NaN Conversion_syntax +basx512 toSci '12 ' -> NaN Conversion_syntax +basx513 toSci ' + 1' -> NaN Conversion_syntax +basx514 toSci ' - 1 ' -> NaN Conversion_syntax +basx515 toSci 'x' -> NaN Conversion_syntax +basx516 toSci '-1-' -> NaN Conversion_syntax +basx517 toSci '12-' -> NaN Conversion_syntax +basx518 toSci '3+' -> NaN Conversion_syntax +basx519 toSci '' -> NaN Conversion_syntax +basx520 toSci '1e-' -> NaN Conversion_syntax +basx521 toSci '7e99999a' -> NaN Conversion_syntax +basx522 toSci '7e123567890x' -> NaN Conversion_syntax +basx523 toSci '7e12356789012x' -> NaN Conversion_syntax +basx524 toSci '' -> NaN Conversion_syntax +basx525 toSci 'e100' -> NaN Conversion_syntax +basx526 toSci '\u0e5a' -> NaN Conversion_syntax +basx527 toSci '\u0b65' -> NaN Conversion_syntax +basx528 toSci '123,65' -> NaN Conversion_syntax +basx529 toSci '1.34.5' -> NaN Conversion_syntax +basx530 toSci '.123.5' -> NaN Conversion_syntax +basx531 toSci '01.35.' -> NaN Conversion_syntax +basx532 toSci '01.35-' -> NaN Conversion_syntax +basx533 toSci '0000..' -> NaN Conversion_syntax +basx534 toSci '.0000.' -> NaN Conversion_syntax +basx535 toSci '00..00' -> NaN Conversion_syntax +basx536 toSci '111e*123' -> NaN Conversion_syntax +basx537 toSci '111e123-' -> NaN Conversion_syntax +basx538 toSci '111e+12+' -> NaN Conversion_syntax +basx539 toSci '111e1-3-' -> NaN Conversion_syntax +basx540 toSci '111e1*23' -> NaN Conversion_syntax +basx541 toSci '111e1e+3' -> NaN Conversion_syntax +basx542 toSci '1e1.0' -> NaN Conversion_syntax +basx543 toSci '1e123e' -> NaN Conversion_syntax +basx544 toSci 'ten' -> NaN Conversion_syntax +basx545 toSci 'ONE' -> NaN Conversion_syntax +basx546 toSci '1e.1' -> NaN Conversion_syntax +basx547 toSci '1e1.' -> NaN Conversion_syntax +basx548 toSci '1ee' -> NaN Conversion_syntax +basx549 toSci 'e+1' -> NaN Conversion_syntax +basx550 toSci '1.23.4' -> NaN Conversion_syntax +basx551 toSci '1.2.1' -> NaN Conversion_syntax +basx552 toSci '1E+1.2' -> NaN Conversion_syntax +basx553 toSci '1E+1.2.3' -> NaN Conversion_syntax +basx554 toSci '1E++1' -> NaN Conversion_syntax +basx555 toSci '1E--1' -> NaN Conversion_syntax +basx556 toSci '1E+-1' -> NaN Conversion_syntax +basx557 toSci '1E-+1' -> NaN Conversion_syntax +basx558 toSci '1E''1' -> NaN Conversion_syntax +basx559 toSci "1E""1" -> NaN Conversion_syntax +basx560 toSci "1E""""" -> NaN Conversion_syntax +-- Near-specials +basx561 toSci "qNaN" -> NaN Conversion_syntax +basx562 toSci "NaNq" -> NaN Conversion_syntax +basx563 toSci "NaNs" -> NaN Conversion_syntax +basx564 toSci "Infi" -> NaN Conversion_syntax +basx565 toSci "Infin" -> NaN Conversion_syntax +basx566 toSci "Infini" -> NaN Conversion_syntax +basx567 toSci "Infinit" -> NaN Conversion_syntax +basx568 toSci "-Infinit" -> NaN Conversion_syntax +basx569 toSci "0Inf" -> NaN Conversion_syntax +basx570 toSci "9Inf" -> NaN Conversion_syntax +basx571 toSci "-0Inf" -> NaN Conversion_syntax +basx572 toSci "-9Inf" -> NaN Conversion_syntax +basx573 toSci "-sNa" -> NaN Conversion_syntax +basx574 toSci "xNaN" -> NaN Conversion_syntax +basx575 toSci "0sNaN" -> NaN Conversion_syntax + +-- some baddies with dots and Es and dots and specials +basx576 toSci 'e+1' -> NaN Conversion_syntax +basx577 toSci '.e+1' -> NaN Conversion_syntax +basx578 toSci '+.e+1' -> NaN Conversion_syntax +basx579 toSci '-.e+' -> NaN Conversion_syntax +basx580 toSci '-.e' -> NaN Conversion_syntax +basx581 toSci 'E+1' -> NaN Conversion_syntax +basx582 toSci '.E+1' -> NaN Conversion_syntax +basx583 toSci '+.E+1' -> NaN Conversion_syntax +basx584 toSci '-.E+' -> NaN Conversion_syntax +basx585 toSci '-.E' -> NaN Conversion_syntax + +basx586 toSci '.NaN' -> NaN Conversion_syntax +basx587 toSci '-.NaN' -> NaN Conversion_syntax +basx588 toSci '+.sNaN' -> NaN Conversion_syntax +basx589 toSci '+.Inf' -> NaN Conversion_syntax +basx590 toSci '.Infinity' -> NaN Conversion_syntax + +-- Zeros +basx601 toSci 0.000000000 -> 0E-9 +basx602 toSci 0.00000000 -> 0E-8 +basx603 toSci 0.0000000 -> 0E-7 +basx604 toSci 0.000000 -> 0.000000 +basx605 toSci 0.00000 -> 0.00000 +basx606 toSci 0.0000 -> 0.0000 +basx607 toSci 0.000 -> 0.000 +basx608 toSci 0.00 -> 0.00 +basx609 toSci 0.0 -> 0.0 +basx610 toSci .0 -> 0.0 +basx611 toSci 0. -> 0 +basx612 toSci -.0 -> -0.0 +basx613 toSci -0. -> -0 +basx614 toSci -0.0 -> -0.0 +basx615 toSci -0.00 -> -0.00 +basx616 toSci -0.000 -> -0.000 +basx617 toSci -0.0000 -> -0.0000 +basx618 toSci -0.00000 -> -0.00000 +basx619 toSci -0.000000 -> -0.000000 +basx620 toSci -0.0000000 -> -0E-7 +basx621 toSci -0.00000000 -> -0E-8 +basx622 toSci -0.000000000 -> -0E-9 + +basx630 toSci 0.00E+0 -> 0.00 +basx631 toSci 0.00E+1 -> 0.0 +basx632 toSci 0.00E+2 -> 0 +basx633 toSci 0.00E+3 -> 0E+1 +basx634 toSci 0.00E+4 -> 0E+2 +basx635 toSci 0.00E+5 -> 0E+3 +basx636 toSci 0.00E+6 -> 0E+4 +basx637 toSci 0.00E+7 -> 0E+5 +basx638 toSci 0.00E+8 -> 0E+6 +basx639 toSci 0.00E+9 -> 0E+7 + +basx640 toSci 0.0E+0 -> 0.0 +basx641 toSci 0.0E+1 -> 0 +basx642 toSci 0.0E+2 -> 0E+1 +basx643 toSci 0.0E+3 -> 0E+2 +basx644 toSci 0.0E+4 -> 0E+3 +basx645 toSci 0.0E+5 -> 0E+4 +basx646 toSci 0.0E+6 -> 0E+5 +basx647 toSci 0.0E+7 -> 0E+6 +basx648 toSci 0.0E+8 -> 0E+7 +basx649 toSci 0.0E+9 -> 0E+8 + +basx650 toSci 0E+0 -> 0 +basx651 toSci 0E+1 -> 0E+1 +basx652 toSci 0E+2 -> 0E+2 +basx653 toSci 0E+3 -> 0E+3 +basx654 toSci 0E+4 -> 0E+4 +basx655 toSci 0E+5 -> 0E+5 +basx656 toSci 0E+6 -> 0E+6 +basx657 toSci 0E+7 -> 0E+7 +basx658 toSci 0E+8 -> 0E+8 +basx659 toSci 0E+9 -> 0E+9 + +basx660 toSci 0.0E-0 -> 0.0 +basx661 toSci 0.0E-1 -> 0.00 +basx662 toSci 0.0E-2 -> 0.000 +basx663 toSci 0.0E-3 -> 0.0000 +basx664 toSci 0.0E-4 -> 0.00000 +basx665 toSci 0.0E-5 -> 0.000000 +basx666 toSci 0.0E-6 -> 0E-7 +basx667 toSci 0.0E-7 -> 0E-8 +basx668 toSci 0.0E-8 -> 0E-9 +basx669 toSci 0.0E-9 -> 0E-10 + +basx670 toSci 0.00E-0 -> 0.00 +basx671 toSci 0.00E-1 -> 0.000 +basx672 toSci 0.00E-2 -> 0.0000 +basx673 toSci 0.00E-3 -> 0.00000 +basx674 toSci 0.00E-4 -> 0.000000 +basx675 toSci 0.00E-5 -> 0E-7 +basx676 toSci 0.00E-6 -> 0E-8 +basx677 toSci 0.00E-7 -> 0E-9 +basx678 toSci 0.00E-8 -> 0E-10 +basx679 toSci 0.00E-9 -> 0E-11 + +basx680 toSci 000000. -> 0 +basx681 toSci 00000. -> 0 +basx682 toSci 0000. -> 0 +basx683 toSci 000. -> 0 +basx684 toSci 00. -> 0 +basx685 toSci 0. -> 0 +basx686 toSci +00000. -> 0 +basx687 toSci -00000. -> -0 +basx688 toSci +0. -> 0 +basx689 toSci -0. -> -0 + +-- Specials +precision: 4 +basx700 toSci "NaN" -> NaN +basx701 toSci "nan" -> NaN +basx702 toSci "nAn" -> NaN +basx703 toSci "NAN" -> NaN +basx704 toSci "+NaN" -> NaN +basx705 toSci "+nan" -> NaN +basx706 toSci "+nAn" -> NaN +basx707 toSci "+NAN" -> NaN +basx708 toSci "-NaN" -> -NaN +basx709 toSci "-nan" -> -NaN +basx710 toSci "-nAn" -> -NaN +basx711 toSci "-NAN" -> -NaN +basx712 toSci 'NaN0' -> NaN +basx713 toSci 'NaN1' -> NaN1 +basx714 toSci 'NaN12' -> NaN12 +basx715 toSci 'NaN123' -> NaN123 +basx716 toSci 'NaN1234' -> NaN1234 +basx717 toSci 'NaN01' -> NaN1 +basx718 toSci 'NaN012' -> NaN12 +basx719 toSci 'NaN0123' -> NaN123 +basx720 toSci 'NaN01234' -> NaN1234 +basx721 toSci 'NaN001' -> NaN1 +basx722 toSci 'NaN0012' -> NaN12 +basx723 toSci 'NaN00123' -> NaN123 +basx724 toSci 'NaN001234' -> NaN1234 +basx725 toSci 'NaN12345' -> NaN Conversion_syntax +basx726 toSci 'NaN123e+1' -> NaN Conversion_syntax +basx727 toSci 'NaN12.45' -> NaN Conversion_syntax +basx728 toSci 'NaN-12' -> NaN Conversion_syntax +basx729 toSci 'NaN+12' -> NaN Conversion_syntax + +basx730 toSci "sNaN" -> sNaN +basx731 toSci "snan" -> sNaN +basx732 toSci "SnAn" -> sNaN +basx733 toSci "SNAN" -> sNaN +basx734 toSci "+sNaN" -> sNaN +basx735 toSci "+snan" -> sNaN +basx736 toSci "+SnAn" -> sNaN +basx737 toSci "+SNAN" -> sNaN +basx738 toSci "-sNaN" -> -sNaN +basx739 toSci "-snan" -> -sNaN +basx740 toSci "-SnAn" -> -sNaN +basx741 toSci "-SNAN" -> -sNaN +basx742 toSci 'sNaN0000' -> sNaN +basx743 toSci 'sNaN7' -> sNaN7 +basx744 toSci 'sNaN007234' -> sNaN7234 +basx745 toSci 'sNaN72345' -> NaN Conversion_syntax +basx746 toSci 'sNaN72.45' -> NaN Conversion_syntax +basx747 toSci 'sNaN-72' -> NaN Conversion_syntax + +basx748 toSci "Inf" -> Infinity +basx749 toSci "inf" -> Infinity +basx750 toSci "iNf" -> Infinity +basx751 toSci "INF" -> Infinity +basx752 toSci "+Inf" -> Infinity +basx753 toSci "+inf" -> Infinity +basx754 toSci "+iNf" -> Infinity +basx755 toSci "+INF" -> Infinity +basx756 toSci "-Inf" -> -Infinity +basx757 toSci "-inf" -> -Infinity +basx758 toSci "-iNf" -> -Infinity +basx759 toSci "-INF" -> -Infinity + +basx760 toSci "Infinity" -> Infinity +basx761 toSci "infinity" -> Infinity +basx762 toSci "iNfInItY" -> Infinity +basx763 toSci "INFINITY" -> Infinity +basx764 toSci "+Infinity" -> Infinity +basx765 toSci "+infinity" -> Infinity +basx766 toSci "+iNfInItY" -> Infinity +basx767 toSci "+INFINITY" -> Infinity +basx768 toSci "-Infinity" -> -Infinity +basx769 toSci "-infinity" -> -Infinity +basx770 toSci "-iNfInItY" -> -Infinity +basx771 toSci "-INFINITY" -> -Infinity + +-- Specials and zeros for toEng +basx772 toEng "NaN" -> NaN +basx773 toEng "-Infinity" -> -Infinity +basx774 toEng "-sNaN" -> -sNaN +basx775 toEng "-NaN" -> -NaN +basx776 toEng "+Infinity" -> Infinity +basx778 toEng "+sNaN" -> sNaN +basx779 toEng "+NaN" -> NaN +basx780 toEng "INFINITY" -> Infinity +basx781 toEng "SNAN" -> sNaN +basx782 toEng "NAN" -> NaN +basx783 toEng "infinity" -> Infinity +basx784 toEng "snan" -> sNaN +basx785 toEng "nan" -> NaN +basx786 toEng "InFINITY" -> Infinity +basx787 toEng "SnAN" -> sNaN +basx788 toEng "nAN" -> NaN +basx789 toEng "iNfinity" -> Infinity +basx790 toEng "sNan" -> sNaN +basx791 toEng "Nan" -> NaN +basx792 toEng "Infinity" -> Infinity +basx793 toEng "sNaN" -> sNaN + +-- Zero toEng, etc. +basx800 toEng 0e+1 -> "0.00E+3" -- doc example + +basx801 toEng 0.000000000 -> 0E-9 +basx802 toEng 0.00000000 -> 0.00E-6 +basx803 toEng 0.0000000 -> 0.0E-6 +basx804 toEng 0.000000 -> 0.000000 +basx805 toEng 0.00000 -> 0.00000 +basx806 toEng 0.0000 -> 0.0000 +basx807 toEng 0.000 -> 0.000 +basx808 toEng 0.00 -> 0.00 +basx809 toEng 0.0 -> 0.0 +basx810 toEng .0 -> 0.0 +basx811 toEng 0. -> 0 +basx812 toEng -.0 -> -0.0 +basx813 toEng -0. -> -0 +basx814 toEng -0.0 -> -0.0 +basx815 toEng -0.00 -> -0.00 +basx816 toEng -0.000 -> -0.000 +basx817 toEng -0.0000 -> -0.0000 +basx818 toEng -0.00000 -> -0.00000 +basx819 toEng -0.000000 -> -0.000000 +basx820 toEng -0.0000000 -> -0.0E-6 +basx821 toEng -0.00000000 -> -0.00E-6 +basx822 toEng -0.000000000 -> -0E-9 + +basx830 toEng 0.00E+0 -> 0.00 +basx831 toEng 0.00E+1 -> 0.0 +basx832 toEng 0.00E+2 -> 0 +basx833 toEng 0.00E+3 -> 0.00E+3 +basx834 toEng 0.00E+4 -> 0.0E+3 +basx835 toEng 0.00E+5 -> 0E+3 +basx836 toEng 0.00E+6 -> 0.00E+6 +basx837 toEng 0.00E+7 -> 0.0E+6 +basx838 toEng 0.00E+8 -> 0E+6 +basx839 toEng 0.00E+9 -> 0.00E+9 + +basx840 toEng 0.0E+0 -> 0.0 +basx841 toEng 0.0E+1 -> 0 +basx842 toEng 0.0E+2 -> 0.00E+3 +basx843 toEng 0.0E+3 -> 0.0E+3 +basx844 toEng 0.0E+4 -> 0E+3 +basx845 toEng 0.0E+5 -> 0.00E+6 +basx846 toEng 0.0E+6 -> 0.0E+6 +basx847 toEng 0.0E+7 -> 0E+6 +basx848 toEng 0.0E+8 -> 0.00E+9 +basx849 toEng 0.0E+9 -> 0.0E+9 + +basx850 toEng 0E+0 -> 0 +basx851 toEng 0E+1 -> 0.00E+3 +basx852 toEng 0E+2 -> 0.0E+3 +basx853 toEng 0E+3 -> 0E+3 +basx854 toEng 0E+4 -> 0.00E+6 +basx855 toEng 0E+5 -> 0.0E+6 +basx856 toEng 0E+6 -> 0E+6 +basx857 toEng 0E+7 -> 0.00E+9 +basx858 toEng 0E+8 -> 0.0E+9 +basx859 toEng 0E+9 -> 0E+9 + +basx860 toEng 0.0E-0 -> 0.0 +basx861 toEng 0.0E-1 -> 0.00 +basx862 toEng 0.0E-2 -> 0.000 +basx863 toEng 0.0E-3 -> 0.0000 +basx864 toEng 0.0E-4 -> 0.00000 +basx865 toEng 0.0E-5 -> 0.000000 +basx866 toEng 0.0E-6 -> 0.0E-6 +basx867 toEng 0.0E-7 -> 0.00E-6 +basx868 toEng 0.0E-8 -> 0E-9 +basx869 toEng 0.0E-9 -> 0.0E-9 + +basx870 toEng 0.00E-0 -> 0.00 +basx871 toEng 0.00E-1 -> 0.000 +basx872 toEng 0.00E-2 -> 0.0000 +basx873 toEng 0.00E-3 -> 0.00000 +basx874 toEng 0.00E-4 -> 0.000000 +basx875 toEng 0.00E-5 -> 0.0E-6 +basx876 toEng 0.00E-6 -> 0.00E-6 +basx877 toEng 0.00E-7 -> 0E-9 +basx878 toEng 0.00E-8 -> 0.0E-9 +basx879 toEng 0.00E-9 -> 0.00E-9 + + +rounding: half_up +precision: 9 +-- subnormals and overflows +basx906 toSci '99e999999999' -> Infinity Overflow Inexact Rounded +basx907 toSci '999e999999999' -> Infinity Overflow Inexact Rounded +basx908 toSci '0.9e-999999999' -> 9E-1000000000 Subnormal +basx909 toSci '0.09e-999999999' -> 9E-1000000001 Subnormal +basx910 toSci '0.1e1000000000' -> 1E+999999999 +basx911 toSci '10e-1000000000' -> 1.0E-999999999 +basx912 toSci '0.9e9999999999' -> Infinity Overflow Inexact Rounded +basx913 toSci '99e-9999999999' -> 0E-1000000007 Underflow Subnormal Inexact Rounded Clamped +basx914 toSci '111e9999999999' -> Infinity Overflow Inexact Rounded +basx915 toSci '1111e-9999999999' -> 0E-1000000007 Underflow Subnormal Inexact Rounded Clamped +basx916 toSci '1111e-99999999999' -> 0E-1000000007 Underflow Subnormal Inexact Rounded Clamped +basx917 toSci '7e1000000000' -> Infinity Overflow Inexact Rounded +-- negatives the same +basx918 toSci '-99e999999999' -> -Infinity Overflow Inexact Rounded +basx919 toSci '-999e999999999' -> -Infinity Overflow Inexact Rounded +basx920 toSci '-0.9e-999999999' -> -9E-1000000000 Subnormal +basx921 toSci '-0.09e-999999999' -> -9E-1000000001 Subnormal +basx922 toSci '-0.1e1000000000' -> -1E+999999999 +basx923 toSci '-10e-1000000000' -> -1.0E-999999999 +basx924 toSci '-0.9e9999999999' -> -Infinity Overflow Inexact Rounded +basx925 toSci '-99e-9999999999' -> -0E-1000000007 Underflow Subnormal Inexact Rounded Clamped +basx926 toSci '-111e9999999999' -> -Infinity Overflow Inexact Rounded +basx927 toSci '-1111e-9999999999' -> -0E-1000000007 Underflow Subnormal Inexact Rounded Clamped +basx928 toSci '-1111e-99999999999' -> -0E-1000000007 Underflow Subnormal Inexact Rounded Clamped +basx929 toSci '-7e1000000000' -> -Infinity Overflow Inexact Rounded + +rounding: ceiling +basx930 toSci '7e1000000000' -> Infinity Overflow Inexact Rounded +basx931 toSci '-7e1000000000' -> -9.99999999E+999999999 Overflow Inexact Rounded +rounding: up +basx932 toSci '7e1000000000' -> Infinity Overflow Inexact Rounded +basx933 toSci '-7e1000000000' -> -Infinity Overflow Inexact Rounded +rounding: down +basx934 toSci '7e1000000000' -> 9.99999999E+999999999 Overflow Inexact Rounded +basx935 toSci '-7e1000000000' -> -9.99999999E+999999999 Overflow Inexact Rounded +rounding: floor +basx936 toSci '7e1000000000' -> 9.99999999E+999999999 Overflow Inexact Rounded +basx937 toSci '-7e1000000000' -> -Infinity Overflow Inexact Rounded + +rounding: half_up +basx938 toSci '7e1000000000' -> Infinity Overflow Inexact Rounded +basx939 toSci '-7e1000000000' -> -Infinity Overflow Inexact Rounded +rounding: half_even +basx940 toSci '7e1000000000' -> Infinity Overflow Inexact Rounded +basx941 toSci '-7e1000000000' -> -Infinity Overflow Inexact Rounded +rounding: half_down +basx942 toSci '7e1000000000' -> Infinity Overflow Inexact Rounded +basx943 toSci '-7e1000000000' -> -Infinity Overflow Inexact Rounded + +rounding: half_even + + +-- Giga exponent initial tests +maxExponent: 999999999 +minExponent: -999999999 + +basx951 toSci '99e999' -> '9.9E+1000' +basx952 toSci '999e999' -> '9.99E+1001' +basx953 toSci '0.9e-999' -> '9E-1000' +basx954 toSci '0.09e-999' -> '9E-1001' +basx955 toSci '0.1e1001' -> '1E+1000' +basx956 toSci '10e-1001' -> '1.0E-1000' +basx957 toSci '0.9e9999' -> '9E+9998' +basx958 toSci '99e-9999' -> '9.9E-9998' +basx959 toSci '111e9997' -> '1.11E+9999' +basx960 toSci '1111e-9999' -> '1.111E-9996' +basx961 toSci '99e9999' -> '9.9E+10000' +basx962 toSci '999e9999' -> '9.99E+10001' +basx963 toSci '0.9e-9999' -> '9E-10000' +basx964 toSci '0.09e-9999' -> '9E-10001' +basx965 toSci '0.1e10001' -> '1E+10000' +basx966 toSci '10e-10001' -> '1.0E-10000' +basx967 toSci '0.9e99999' -> '9E+99998' +basx968 toSci '99e-99999' -> '9.9E-99998' +basx969 toSci '111e99999' -> '1.11E+100001' +basx970 toSci '1111e-99999' -> '1.111E-99996' +basx971 toSci "0.09e999999999" -> '9E+999999997' +basx972 toSci "0.9e999999999" -> '9E+999999998' +basx973 toSci "9e999999999" -> '9E+999999999' +basx974 toSci "9.9e999999999" -> '9.9E+999999999' +basx975 toSci "9.99e999999999" -> '9.99E+999999999' +basx976 toSci "9.99e-999999999" -> '9.99E-999999999' +basx977 toSci "9.9e-999999999" -> '9.9E-999999999' +basx978 toSci "9e-999999999" -> '9E-999999999' +basx979 toSci "99e-999999999" -> '9.9E-999999998' +basx980 toSci "999e-999999999" -> '9.99E-999999997' + +-- Varying exponent maximums +precision: 5 +maxexponent: 0 +minexponent: 0 +emax001 toSci -1E+2 -> -Infinity Overflow Inexact Rounded +emax002 toSci -100 -> -Infinity Overflow Inexact Rounded +emax003 toSci -10 -> -Infinity Overflow Inexact Rounded +emax004 toSci -9.9 -> -9.9 +emax005 toSci -9 -> -9 +emax006 toSci -1 -> -1 +emax007 toSci 0 -> 0 +emax008 toSci 1 -> 1 +emax009 toSci 9 -> 9 +emax010 toSci 9.9 -> 9.9 +emax011 toSci 10 -> Infinity Overflow Inexact Rounded +emax012 toSci 100 -> Infinity Overflow Inexact Rounded +emax013 toSci 1E+2 -> Infinity Overflow Inexact Rounded +emax014 toSci 0.99 -> 0.99 Subnormal +emax015 toSci 0.1 -> 0.1 Subnormal +emax016 toSci 0.01 -> 0.01 Subnormal +emax017 toSci 1E-1 -> 0.1 Subnormal +emax018 toSci 1E-2 -> 0.01 Subnormal + +maxexponent: 1 +minexponent: -1 +emax100 toSci -1E+3 -> -Infinity Overflow Inexact Rounded +emax101 toSci -1E+2 -> -Infinity Overflow Inexact Rounded +emax102 toSci -100 -> -Infinity Overflow Inexact Rounded +emax103 toSci -10 -> -10 +emax104 toSci -9.9 -> -9.9 +emax105 toSci -9 -> -9 +emax106 toSci -1 -> -1 +emax107 toSci 0 -> 0 +emax108 toSci 1 -> 1 +emax109 toSci 9 -> 9 +emax110 toSci 9.9 -> 9.9 +emax111 toSci 10 -> 10 +emax112 toSci 100 -> Infinity Overflow Inexact Rounded +emax113 toSci 1E+2 -> Infinity Overflow Inexact Rounded +emax114 toSci 1E+3 -> Infinity Overflow Inexact Rounded +emax115 toSci 0.99 -> 0.99 +emax116 toSci 0.1 -> 0.1 +emax117 toSci 0.01 -> 0.01 Subnormal +emax118 toSci 1E-1 -> 0.1 +emax119 toSci 1E-2 -> 0.01 Subnormal +emax120 toSci 1E-3 -> 0.001 Subnormal +emax121 toSci 1.1E-3 -> 0.0011 Subnormal +emax122 toSci 1.11E-3 -> 0.00111 Subnormal +emax123 toSci 1.111E-3 -> 0.00111 Subnormal Underflow Inexact Rounded +emax124 toSci 1.1111E-3 -> 0.00111 Subnormal Underflow Inexact Rounded +emax125 toSci 1.11111E-3 -> 0.00111 Subnormal Underflow Inexact Rounded + +maxexponent: 2 +minexponent: -2 +precision: 9 +emax200 toSci -1E+3 -> -Infinity Overflow Inexact Rounded +emax201 toSci -1E+2 -> -1E+2 +emax202 toSci -100 -> -100 +emax203 toSci -10 -> -10 +emax204 toSci -9.9 -> -9.9 +emax205 toSci -9 -> -9 +emax206 toSci -1 -> -1 +emax207 toSci 0 -> 0 +emax208 toSci 1 -> 1 +emax209 toSci 9 -> 9 +emax210 toSci 9.9 -> 9.9 +emax211 toSci 10 -> 10 +emax212 toSci 100 -> 100 +emax213 toSci 1E+2 -> 1E+2 +emax214 toSci 1E+3 -> Infinity Overflow Inexact Rounded +emax215 toSci 0.99 -> 0.99 +emax216 toSci 0.1 -> 0.1 +emax217 toSci 0.01 -> 0.01 +emax218 toSci 0.001 -> 0.001 Subnormal +emax219 toSci 1E-1 -> 0.1 +emax220 toSci 1E-2 -> 0.01 +emax221 toSci 1E-3 -> 0.001 Subnormal +emax222 toSci 1E-4 -> 0.0001 Subnormal +emax223 toSci 1E-5 -> 0.00001 Subnormal +emax224 toSci 1E-6 -> 0.000001 Subnormal +emax225 toSci 1E-7 -> 1E-7 Subnormal +emax226 toSci 1E-8 -> 1E-8 Subnormal +emax227 toSci 1E-9 -> 1E-9 Subnormal +emax228 toSci 1E-10 -> 1E-10 Subnormal +emax229 toSci 1E-11 -> 0E-10 Underflow Subnormal Inexact Rounded Clamped +emax230 toSci 1E-12 -> 0E-10 Underflow Subnormal Inexact Rounded Clamped + +maxexponent: 7 +minexponent: -7 +emax231 toSci 1E-8 -> 1E-8 Subnormal +emax232 toSci 1E-7 -> 1E-7 +emax233 toSci 1E-6 -> 0.000001 +emax234 toSci 1E-5 -> 0.00001 +emax235 toSci 1E+5 -> 1E+5 +emax236 toSci 1E+6 -> 1E+6 +emax237 toSci 1E+7 -> 1E+7 +emax238 toSci 1E+8 -> Infinity Overflow Inexact Rounded + +maxexponent: 9 +minexponent: -9 +emax240 toSci 1E-21 -> 0E-17 Subnormal Underflow Inexact Rounded Clamped +emax241 toSci 1E-10 -> 1E-10 Subnormal +emax242 toSci 1E-9 -> 1E-9 +emax243 toSci 1E-8 -> 1E-8 +emax244 toSci 1E-7 -> 1E-7 +emax245 toSci 1E+7 -> 1E+7 +emax246 toSci 1E+8 -> 1E+8 +emax247 toSci 1E+9 -> 1E+9 +emax248 toSci 1E+10 -> Infinity Overflow Inexact Rounded + +maxexponent: 10 -- boundary +minexponent: -10 +emax250 toSci 1E-21 -> 0E-18 Underflow Subnormal Inexact Rounded Clamped +emax251 toSci 1E-11 -> 1E-11 Subnormal +emax252 toSci 1E-10 -> 1E-10 +emax253 toSci 1E-9 -> 1E-9 +emax254 toSci 1E-8 -> 1E-8 +emax255 toSci 1E+8 -> 1E+8 +emax256 toSci 1E+9 -> 1E+9 +emax257 toSci 1E+10 -> 1E+10 +emax258 toSci 1E+11 -> Infinity Overflow Inexact Rounded + +emax260 toSci 1.00E-21 -> 0E-18 Underflow Subnormal Inexact Rounded Clamped +emax261 toSci 1.00E-11 -> 1.00E-11 Subnormal +emax262 toSci 1.00E-10 -> 1.00E-10 +emax263 toSci 1.00E-9 -> 1.00E-9 +emax264 toSci 1.00E-8 -> 1.00E-8 +emax265 toSci 1.00E+8 -> 1.00E+8 +emax266 toSci 1.00E+9 -> 1.00E+9 +emax267 toSci 1.00E+10 -> 1.00E+10 +emax268 toSci 1.00E+11 -> Infinity Overflow Inexact Rounded +emax270 toSci 9.99E-21 -> 0E-18 Underflow Subnormal Inexact Rounded Clamped +emax271 toSci 9.99E-11 -> 9.99E-11 Subnormal +emax272 toSci 9.99E-10 -> 9.99E-10 +emax273 toSci 9.99E-9 -> 9.99E-9 +emax274 toSci 9.99E-8 -> 9.99E-8 +emax275 toSci 9.99E+8 -> 9.99E+8 +emax276 toSci 9.99E+9 -> 9.99E+9 +emax277 toSci 9.99E+10 -> 9.99E+10 +emax278 toSci 9.99E+11 -> Infinity Overflow Inexact Rounded + +maxexponent: 99 +minexponent: -99 +emax280 toSci 1E-120 -> 0E-107 Underflow Subnormal Inexact Rounded Clamped +emax281 toSci 1E-100 -> 1E-100 Subnormal +emax282 toSci 1E-99 -> 1E-99 +emax283 toSci 1E-98 -> 1E-98 +emax284 toSci 1E+98 -> 1E+98 +emax285 toSci 1E+99 -> 1E+99 +emax286 toSci 1E+100 -> Infinity Overflow Inexact Rounded + +maxexponent: 999 +minexponent: -999 +emax291 toSci 1E-1000 -> 1E-1000 Subnormal +emax292 toSci 1E-999 -> 1E-999 +emax293 toSci 1E+999 -> 1E+999 +emax294 toSci 1E+1000 -> Infinity Overflow Inexact Rounded +maxexponent: 9999 +minexponent: -9999 +emax301 toSci 1E-10000 -> 1E-10000 Subnormal +emax302 toSci 1E-9999 -> 1E-9999 +emax303 toSci 1E+9999 -> 1E+9999 +emax304 toSci 1E+10000 -> Infinity Overflow Inexact Rounded +maxexponent: 99999 +minexponent: -99999 +emax311 toSci 1E-100000 -> 1E-100000 Subnormal +emax312 toSci 1E-99999 -> 1E-99999 +emax313 toSci 1E+99999 -> 1E+99999 +emax314 toSci 1E+100000 -> Infinity Overflow Inexact Rounded +maxexponent: 999999 +minexponent: -999999 +emax321 toSci 1E-1000000 -> 1E-1000000 Subnormal +emax322 toSci 1E-999999 -> 1E-999999 +emax323 toSci 1E+999999 -> 1E+999999 +emax324 toSci 1E+1000000 -> Infinity Overflow Inexact Rounded +maxexponent: 9999999 +minexponent: -9999999 +emax331 toSci 1E-10000000 -> 1E-10000000 Subnormal +emax332 toSci 1E-9999999 -> 1E-9999999 +emax333 toSci 1E+9999999 -> 1E+9999999 +emax334 toSci 1E+10000000 -> Infinity Overflow Inexact Rounded +maxexponent: 99999999 +minexponent: -99999999 +emax341 toSci 1E-100000000 -> 1E-100000000 Subnormal +emax342 toSci 1E-99999999 -> 1E-99999999 +emax343 toSci 1E+99999999 -> 1E+99999999 +emax344 toSci 1E+100000000 -> Infinity Overflow Inexact Rounded + +maxexponent: 999999999 +minexponent: -999999999 +emax347 toSci 1E-1000000008 -> 0E-1000000007 Underflow Subnormal Inexact Rounded Clamped +emax348 toSci 1E-1000000007 -> 1E-1000000007 Subnormal +emax349 toSci 1E-1000000000 -> 1E-1000000000 Subnormal +emax350 toSci 1E-999999999 -> 1E-999999999 +emax351 toSci 1E+999999999 -> 1E+999999999 +emax352 toSci 1E+1000000000 -> Infinity Overflow Inexact Rounded +emax353 toSci 1.000E-1000000000 -> 1.000E-1000000000 Subnormal +emax354 toSci 1.000E-999999999 -> 1.000E-999999999 +emax355 toSci 1.000E+999999999 -> 1.000E+999999999 +emax356 toSci 1.000E+1000000000 -> Infinity Overflow Inexact Rounded +emax357 toSci 1.001E-1000000008 -> 0E-1000000007 Underflow Subnormal Inexact Rounded Clamped +emax358 toSci 1.001E-1000000007 -> 1E-1000000007 Subnormal Inexact Rounded Underflow +emax359 toSci 1.001E-1000000000 -> 1.001E-1000000000 Subnormal +emax360 toSci 1.001E-999999999 -> 1.001E-999999999 +emax361 toSci 1.001E+999999999 -> 1.001E+999999999 +emax362 toSci 1.001E+1000000000 -> Infinity Overflow Inexact Rounded +emax363 toSci 9.000E-1000000000 -> 9.000E-1000000000 Subnormal +emax364 toSci 9.000E-999999999 -> 9.000E-999999999 +emax365 toSci 9.000E+999999999 -> 9.000E+999999999 +emax366 toSci 9.000E+1000000000 -> Infinity Overflow Inexact Rounded +emax367 toSci 9.999E-1000000009 -> 0E-1000000007 Underflow Subnormal Inexact Rounded Clamped +emax368 toSci 9.999E-1000000008 -> 1E-1000000007 Underflow Subnormal Inexact Rounded +emax369 toSci 9.999E-1000000007 -> 1.0E-1000000006 Underflow Subnormal Inexact Rounded +emax370 toSci 9.999E-1000000000 -> 9.999E-1000000000 Subnormal +emax371 toSci 9.999E-999999999 -> 9.999E-999999999 +emax372 toSci 9.999E+999999999 -> 9.999E+999999999 + +emax373 toSci 9.999E+1000000000 -> Infinity Overflow Inexact Rounded +emax374 toSci -1E-1000000000 -> -1E-1000000000 Subnormal +emax375 toSci -1E-999999999 -> -1E-999999999 +emax376 toSci -1E+999999999 -> -1E+999999999 +emax377 toSci -1E+1000000000 -> -Infinity Overflow Inexact Rounded +emax378 toSci -1.000E-1000000000 -> -1.000E-1000000000 Subnormal +emax379 toSci -1.000E-999999999 -> -1.000E-999999999 +emax380 toSci -1.000E+999999999 -> -1.000E+999999999 +emax381 toSci -1.000E+1000000000 -> -Infinity Overflow Inexact Rounded +emax382 toSci -1.001E-1000000008 -> -0E-1000000007 Underflow Subnormal Inexact Rounded Clamped +emax383 toSci -1.001E-999999999 -> -1.001E-999999999 +emax384 toSci -1.001E+999999999 -> -1.001E+999999999 +emax385 toSci -1.001E+1000000000 -> -Infinity Overflow Inexact Rounded +emax386 toSci -9.000E-1000000123 -> -0E-1000000007 Underflow Subnormal Inexact Rounded Clamped +emax387 toSci -9.000E-999999999 -> -9.000E-999999999 +emax388 toSci -9.000E+999999999 -> -9.000E+999999999 +emax389 toSci -9.000E+1000000000 -> -Infinity Overflow Inexact Rounded +emax390 toSci -9.999E-1000000008 -> -1E-1000000007 Underflow Subnormal Inexact Rounded +emax391 toSci -9.999E-999999999 -> -9.999E-999999999 +emax392 toSci -9.999E+999999999 -> -9.999E+999999999 +emax393 toSci -9.999E+1000000000 -> -Infinity Overflow Inexact Rounded + +-- Now check 854 rounding of subnormals and proper underflow to 0 +precision: 5 +maxExponent: 999 +minexponent: -999 +rounding: half_even + +emax400 toSci 1.0000E-999 -> 1.0000E-999 +emax401 toSci 0.1E-999 -> 1E-1000 Subnormal +emax402 toSci 0.1000E-999 -> 1.000E-1000 Subnormal +emax403 toSci 0.0100E-999 -> 1.00E-1001 Subnormal +emax404 toSci 0.0010E-999 -> 1.0E-1002 Subnormal +emax405 toSci 0.0001E-999 -> 1E-1003 Subnormal +emax406 toSci 0.00010E-999 -> 1E-1003 Subnormal Rounded +emax407 toSci 0.00013E-999 -> 1E-1003 Underflow Subnormal Inexact Rounded +emax408 toSci 0.00015E-999 -> 2E-1003 Underflow Subnormal Inexact Rounded +emax409 toSci 0.00017E-999 -> 2E-1003 Underflow Subnormal Inexact Rounded +emax410 toSci 0.00023E-999 -> 2E-1003 Underflow Subnormal Inexact Rounded +emax411 toSci 0.00025E-999 -> 2E-1003 Underflow Subnormal Inexact Rounded +emax412 toSci 0.00027E-999 -> 3E-1003 Underflow Subnormal Inexact Rounded +emax413 toSci 0.000149E-999 -> 1E-1003 Underflow Subnormal Inexact Rounded +emax414 toSci 0.000150E-999 -> 2E-1003 Underflow Subnormal Inexact Rounded +emax415 toSci 0.000151E-999 -> 2E-1003 Underflow Subnormal Inexact Rounded +emax416 toSci 0.000249E-999 -> 2E-1003 Underflow Subnormal Inexact Rounded +emax417 toSci 0.000250E-999 -> 2E-1003 Underflow Subnormal Inexact Rounded +emax418 toSci 0.000251E-999 -> 3E-1003 Underflow Subnormal Inexact Rounded +emax419 toSci 0.00009E-999 -> 1E-1003 Underflow Subnormal Inexact Rounded +emax420 toSci 0.00005E-999 -> 0E-1003 Underflow Subnormal Inexact Rounded Clamped +emax421 toSci 0.00003E-999 -> 0E-1003 Underflow Subnormal Inexact Rounded Clamped +emax422 toSci 0.000009E-999 -> 0E-1003 Underflow Subnormal Inexact Rounded Clamped +emax423 toSci 0.000005E-999 -> 0E-1003 Underflow Subnormal Inexact Rounded Clamped +emax424 toSci 0.000003E-999 -> 0E-1003 Underflow Subnormal Inexact Rounded Clamped + +emax425 toSci 0.001049E-999 -> 1.0E-1002 Underflow Subnormal Inexact Rounded +emax426 toSci 0.001050E-999 -> 1.0E-1002 Underflow Subnormal Inexact Rounded +emax427 toSci 0.001051E-999 -> 1.1E-1002 Underflow Subnormal Inexact Rounded +emax428 toSci 0.001149E-999 -> 1.1E-1002 Underflow Subnormal Inexact Rounded +emax429 toSci 0.001150E-999 -> 1.2E-1002 Underflow Subnormal Inexact Rounded +emax430 toSci 0.001151E-999 -> 1.2E-1002 Underflow Subnormal Inexact Rounded + +emax432 toSci 0.010049E-999 -> 1.00E-1001 Underflow Subnormal Inexact Rounded +emax433 toSci 0.010050E-999 -> 1.00E-1001 Underflow Subnormal Inexact Rounded +emax434 toSci 0.010051E-999 -> 1.01E-1001 Underflow Subnormal Inexact Rounded +emax435 toSci 0.010149E-999 -> 1.01E-1001 Underflow Subnormal Inexact Rounded +emax436 toSci 0.010150E-999 -> 1.02E-1001 Underflow Subnormal Inexact Rounded +emax437 toSci 0.010151E-999 -> 1.02E-1001 Underflow Subnormal Inexact Rounded + +emax440 toSci 0.10103E-999 -> 1.010E-1000 Underflow Subnormal Inexact Rounded +emax441 toSci 0.10105E-999 -> 1.010E-1000 Underflow Subnormal Inexact Rounded +emax442 toSci 0.10107E-999 -> 1.011E-1000 Underflow Subnormal Inexact Rounded +emax443 toSci 0.10113E-999 -> 1.011E-1000 Underflow Subnormal Inexact Rounded +emax444 toSci 0.10115E-999 -> 1.012E-1000 Underflow Subnormal Inexact Rounded +emax445 toSci 0.10117E-999 -> 1.012E-1000 Underflow Subnormal Inexact Rounded + +emax450 toSci 1.10730E-1000 -> 1.107E-1000 Underflow Subnormal Inexact Rounded +emax451 toSci 1.10750E-1000 -> 1.108E-1000 Underflow Subnormal Inexact Rounded +emax452 toSci 1.10770E-1000 -> 1.108E-1000 Underflow Subnormal Inexact Rounded +emax453 toSci 1.10830E-1000 -> 1.108E-1000 Underflow Subnormal Inexact Rounded +emax454 toSci 1.10850E-1000 -> 1.108E-1000 Underflow Subnormal Inexact Rounded +emax455 toSci 1.10870E-1000 -> 1.109E-1000 Underflow Subnormal Inexact Rounded + +-- make sure sign OK +emax456 toSci -0.10103E-999 -> -1.010E-1000 Underflow Subnormal Inexact Rounded +emax457 toSci -0.10105E-999 -> -1.010E-1000 Underflow Subnormal Inexact Rounded +emax458 toSci -0.10107E-999 -> -1.011E-1000 Underflow Subnormal Inexact Rounded +emax459 toSci -0.10113E-999 -> -1.011E-1000 Underflow Subnormal Inexact Rounded +emax460 toSci -0.10115E-999 -> -1.012E-1000 Underflow Subnormal Inexact Rounded +emax461 toSci -0.10117E-999 -> -1.012E-1000 Underflow Subnormal Inexact Rounded + +-- '999s' cases +emax464 toSci 999999E-999 -> 1.0000E-993 Inexact Rounded +emax465 toSci 99999.0E-999 -> 9.9999E-995 Rounded +emax466 toSci 99999.E-999 -> 9.9999E-995 +emax467 toSci 9999.9E-999 -> 9.9999E-996 +emax468 toSci 999.99E-999 -> 9.9999E-997 +emax469 toSci 99.999E-999 -> 9.9999E-998 +emax470 toSci 9.9999E-999 -> 9.9999E-999 +emax471 toSci 0.99999E-999 -> 1.0000E-999 Underflow Subnormal Inexact Rounded +emax472 toSci 0.099999E-999 -> 1.000E-1000 Underflow Subnormal Inexact Rounded +emax473 toSci 0.0099999E-999 -> 1.00E-1001 Underflow Subnormal Inexact Rounded +emax474 toSci 0.00099999E-999 -> 1.0E-1002 Underflow Subnormal Inexact Rounded +emax475 toSci 0.000099999E-999 -> 1E-1003 Underflow Subnormal Inexact Rounded +emax476 toSci 0.0000099999E-999 -> 0E-1003 Underflow Subnormal Inexact Rounded Clamped +emax477 toSci 0.00000099999E-999 -> 0E-1003 Underflow Subnormal Inexact Rounded Clamped +emax478 toSci 0.000000099999E-999 -> 0E-1003 Underflow Subnormal Inexact Rounded Clamped + +-- Exponents with insignificant leading zeros +precision: 16 +maxExponent: 999999999 +minexponent: -999999999 +basx1001 toSci 1e999999999 -> 1E+999999999 +basx1002 toSci 1e0999999999 -> 1E+999999999 +basx1003 toSci 1e00999999999 -> 1E+999999999 +basx1004 toSci 1e000999999999 -> 1E+999999999 +basx1005 toSci 1e000000000000999999999 -> 1E+999999999 +basx1006 toSci 1e000000000001000000007 -> Infinity Overflow Inexact Rounded +basx1007 toSci 1e-999999999 -> 1E-999999999 +basx1008 toSci 1e-0999999999 -> 1E-999999999 +basx1009 toSci 1e-00999999999 -> 1E-999999999 +basx1010 toSci 1e-000999999999 -> 1E-999999999 +basx1011 toSci 1e-000000000000999999999 -> 1E-999999999 +basx1012 toSci 1e-000000000001000000007 -> 1E-1000000007 Subnormal + +-- Edge cases for int32 exponents... +basx1021 tosci 1e+2147483649 -> Infinity Overflow Inexact Rounded +basx1022 tosci 1e+2147483648 -> Infinity Overflow Inexact Rounded +basx1023 tosci 1e+2147483647 -> Infinity Overflow Inexact Rounded +basx1024 tosci 1e-2147483647 -> 0E-1000000014 Underflow Subnormal Inexact Rounded Clamped +basx1025 tosci 1e-2147483648 -> 0E-1000000014 Underflow Subnormal Inexact Rounded Clamped +basx1026 tosci 1e-2147483649 -> 0E-1000000014 Underflow Subnormal Inexact Rounded Clamped +-- same unbalanced +precision: 7 +maxExponent: 96 +minexponent: -95 +basx1031 tosci 1e+2147483649 -> Infinity Overflow Inexact Rounded +basx1032 tosci 1e+2147483648 -> Infinity Overflow Inexact Rounded +basx1033 tosci 1e+2147483647 -> Infinity Overflow Inexact Rounded +basx1034 tosci 1e-2147483647 -> 0E-101 Underflow Subnormal Inexact Rounded Clamped +basx1035 tosci 1e-2147483648 -> 0E-101 Underflow Subnormal Inexact Rounded Clamped +basx1036 tosci 1e-2147483649 -> 0E-101 Underflow Subnormal Inexact Rounded Clamped + +-- check for double-rounded subnormals +precision: 5 +maxexponent: 79 +minexponent: -79 +basx1041 toSci 1.52444E-80 -> 1.524E-80 Inexact Rounded Subnormal Underflow +basx1042 toSci 1.52445E-80 -> 1.524E-80 Inexact Rounded Subnormal Underflow +basx1043 toSci 1.52446E-80 -> 1.524E-80 Inexact Rounded Subnormal Underflow + +-- clamped zeros [see also clamp.decTest] +precision: 34 +maxExponent: 6144 +minExponent: -6143 + +basx1061 apply 0e+10000 -> 0E+6144 Clamped +basx1062 apply 0e-10000 -> 0E-6176 Clamped +basx1063 apply -0e+10000 -> -0E+6144 Clamped +basx1064 apply -0e-10000 -> -0E-6176 Clamped + +precision: 16 +maxExponent: 384 +minExponent: -383 + +basx1065 apply 0e+10000 -> 0E+384 Clamped +basx1066 apply 0e-10000 -> 0E-398 Clamped +basx1067 apply -0e+10000 -> -0E+384 Clamped +basx1068 apply -0e-10000 -> -0E-398 Clamped + +-- same with IEEE clamping +clamp: 1 + +precision: 34 +maxExponent: 6144 +minExponent: -6143 + +basx1071 apply 0e+10000 -> 0E+6111 Clamped +basx1072 apply 0e-10000 -> 0E-6176 Clamped +basx1073 apply -0e+10000 -> -0E+6111 Clamped +basx1074 apply -0e-10000 -> -0E-6176 Clamped + +precision: 16 +maxExponent: 384 +minExponent: -383 + +basx1075 apply 0e+10000 -> 0E+369 Clamped +basx1076 apply 0e-10000 -> 0E-398 Clamped +basx1077 apply -0e+10000 -> -0E+369 Clamped +basx1078 apply -0e-10000 -> -0E-398 Clamped + + |