AppPkg/Applications/Python/Python-2.7.2/Lib/test/decimaltestdata/dsBase.decTest

   1 ------------------------------------------------------------------------
   2 -- dsBase.decTest -- base decSingle <--> string conversions           --
   3 -- Copyright (c) IBM Corporation, 1981, 2008.  All rights reserved.   --
   4 ------------------------------------------------------------------------
   5 -- Please see the document "General Decimal Arithmetic Testcases"     --
   6 -- at http://www2.hursley.ibm.com/decimal for the description of      --
   7 -- these testcases.                                                   --
   8 --                                                                    --
   9 -- These testcases are experimental ('beta' versions), and they       --
  10 -- may contain errors.  They are offered on an as-is basis.  In       --
  11 -- particular, achieving the same results as the tests here is not    --
  12 -- a guarantee that an implementation complies with any Standard      --
  13 -- or specification.  The tests are not exhaustive.                   --
  14 --                                                                    --
  15 -- Please send comments, suggestions, and corrections to the author:  --
  16 --   Mike Cowlishaw, IBM Fellow                                       --
  17 --   IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK         --
  18 --   mfc@uk.ibm.com                                                   --
  19 ------------------------------------------------------------------------
  20 version: 2.59
  21
  22 -- This file tests base conversions from string to a decimal number
  23 -- and back to a string (in Scientific form)
  24
  25 -- Note that unlike other operations the operand is subject to rounding
  26 -- to conform to emax and precision settings (that is, numbers will
  27 -- conform to rules and exponent will be in permitted range).  The
  28 -- 'left hand side', therefore, may have numbers that cannot be
  29 -- represented in a decSingle.  Some testcases go to the limit of the
  30 -- next-wider format, and hence these testcases may also be used to
  31 -- test narrowing and widening operations.
  32
  33 extended:    1
  34 clamp:       1
  35 precision:   7
  36 maxExponent: 96
  37 minExponent: -95
  38 rounding:    half_even
  39
  40 dsbas001 toSci       0 -> 0
  41 dsbas002 toSci       1 -> 1
  42 dsbas003 toSci     1.0 -> 1.0
  43 dsbas004 toSci    1.00 -> 1.00
  44 dsbas005 toSci      10 -> 10
  45 dsbas006 toSci    1000 -> 1000
  46 dsbas007 toSci    10.0 -> 10.0
  47 dsbas008 toSci    10.1 -> 10.1
  48 dsbas009 toSci    10.4 -> 10.4
  49 dsbas010 toSci    10.5 -> 10.5
  50 dsbas011 toSci    10.6 -> 10.6
  51 dsbas012 toSci    10.9 -> 10.9
  52 dsbas013 toSci    11.0 -> 11.0
  53 dsbas014 toSci  1.234 -> 1.234
  54 dsbas015 toSci  0.123 -> 0.123
  55 dsbas016 toSci  0.012 -> 0.012
  56 dsbas017 toSci  -0    -> -0
  57 dsbas018 toSci  -0.0  -> -0.0
  58 dsbas019 toSci -00.00 -> -0.00
  59
  60 dsbas021 toSci     -1 -> -1
  61 dsbas022 toSci   -1.0 -> -1.0
  62 dsbas023 toSci   -0.1 -> -0.1
  63 dsbas024 toSci   -9.1 -> -9.1
  64 dsbas025 toSci   -9.11 -> -9.11
  65 dsbas026 toSci   -9.119 -> -9.119
  66 dsbas027 toSci   -9.999 -> -9.999
  67
  68 dsbas030 toSci  '1234.567'   -> '1234.567'
  69 dsbas031 toSci  '1234.000'   -> '1234.000'
  70 dsbas032 toSci   '1234912'   -> '1234912'
  71 dsbas033 toSci   '0.00001234567'   -> '0.00001234567'
  72 dsbas034 toSci  '0.000001234567'   -> '0.000001234567'
  73 dsbas035 toSci '0.0000001234567'   -> '1.234567E-7'
  74 dsbas036 toSci '0.00000001234567'  -> '1.234567E-8'
  75
  76 dsbas037 toSci '0.1234564'   -> '0.1234564'
  77 dsbas038 toSci '0.1234565'   -> '0.1234565'
  78
  79 -- test finite bounds (Negs of, then 0, Ntiny, Nmin, other, Nmax)
  80 dsbsn001 toSci -9.999999E+96 -> -9.999999E+96
  81 dsbsn002 toSci -1E-95 -> -1E-95
  82 dsbsn003 toSci -1E-101 -> -1E-101 Subnormal
  83 dsbsn004 toSci -0 -> -0
  84 dsbsn005 toSci +0 ->  0
  85 dsbsn006 toSci +1E-101 ->  1E-101 Subnormal
  86 dsbsn007 toSci +1E-95 ->  1E-95
  87 dsbsn008 toSci +9.999999E+96 ->  9.999999E+96
  88
  89 -- String [many more examples are implicitly tested elsewhere]
  90 -- strings without E cannot generate E in result
  91 dsbas040 toSci "12"        -> '12'
  92 dsbas041 toSci "-76"       -> '-76'
  93 dsbas042 toSci "12.76"     -> '12.76'
  94 dsbas043 toSci "+12.76"    -> '12.76'
  95 dsbas044 toSci "012.76"    -> '12.76'
  96 dsbas045 toSci "+0.003"    -> '0.003'
  97 dsbas046 toSci "17."       -> '17'
  98 dsbas047 toSci ".5"        -> '0.5'
  99 dsbas048 toSci "044"       -> '44'
 100 dsbas049 toSci "0044"      -> '44'
 101 dsbas050 toSci "0.0005"      -> '0.0005'
 102 dsbas051 toSci "00.00005"    -> '0.00005'
 103 dsbas052 toSci "0.000005"    -> '0.000005'
 104 dsbas053 toSci "0.0000050"   -> '0.0000050'
 105 dsbas054 toSci "0.0000005"   -> '5E-7'
 106 dsbas055 toSci "0.00000005"  -> '5E-8'
 107 dsbas056 toSci "12678.54" -> '12678.54'
 108 dsbas057 toSci "2678.543" -> '2678.543'
 109 dsbas058 toSci "345678.5" -> '345678.5'
 110 dsbas059 toSci "0678.5432" -> '678.5432'
 111 dsbas060 toSci "678.5432" -> '678.5432'
 112 dsbas061 toSci "+678.5432" -> '678.5432'
 113 dsbas062 toSci "+0678.5432" -> '678.5432'
 114 dsbas063 toSci "+00678.5432" -> '678.5432'
 115 dsbas064 toSci "-678.5432"  -> '-678.5432'
 116 dsbas065 toSci "-0678.5432"  -> '-678.5432'
 117 dsbas066 toSci "-00678.5432"  -> '-678.5432'
 118 -- examples
 119 dsbas067 toSci "5E-6"        -> '0.000005'
 120 dsbas068 toSci "50E-7"       -> '0.0000050'
 121 dsbas069 toSci "5E-7"        -> '5E-7'
 122
 123 -- [No exotics as no Unicode]
 124
 125 -- rounded with dots in all (including edge) places
 126 dsbas071 toSci  .1234567890123456  -> 0.1234568 Inexact Rounded
 127 dsbas072 toSci  1.234567890123456  -> 1.234568 Inexact Rounded
 128 dsbas073 toSci  12.34567890123456  -> 12.34568 Inexact Rounded
 129 dsbas074 toSci  123.4567890123456  -> 123.4568 Inexact Rounded
 130 dsbas075 toSci  1234.567890123456  -> 1234.568 Inexact Rounded
 131 dsbas076 toSci  12345.67890123456  -> 12345.68 Inexact Rounded
 132 dsbas077 toSci  123456.7890123456  -> 123456.8 Inexact Rounded
 133 dsbas078 toSci  1234567.890123456  -> 1234568  Inexact Rounded
 134 dsbas079 toSci  12345678.90123456  -> 1.234568E+7 Inexact Rounded
 135 dsbas080 toSci  123456789.0123456  -> 1.234568E+8 Inexact Rounded
 136 dsbas081 toSci  1234567890.123456  -> 1.234568E+9 Inexact Rounded
 137 dsbas082 toSci  12345678901.23456  -> 1.234568E+10 Inexact Rounded
 138 dsbas083 toSci  123456789012.3456  -> 1.234568E+11 Inexact Rounded
 139 dsbas084 toSci  1234567890123.456  -> 1.234568E+12 Inexact Rounded
 140 dsbas085 toSci  12345678901234.56  -> 1.234568E+13 Inexact Rounded
 141 dsbas086 toSci  123456789012345.6  -> 1.234568E+14 Inexact Rounded
 142 dsbas087 toSci  1234567890123456.  -> 1.234568E+15 Inexact Rounded
 143 dsbas088 toSci  1234567890123456   -> 1.234568E+15 Inexact Rounded
 144
 145 -- Numbers with E
 146 dsbas130 toSci "0.000E-1"  -> '0.0000'
 147 dsbas131 toSci "0.000E-2"  -> '0.00000'
 148 dsbas132 toSci "0.000E-3"  -> '0.000000'
 149 dsbas133 toSci "0.000E-4"  -> '0E-7'
 150 dsbas134 toSci "0.00E-2"   -> '0.0000'
 151 dsbas135 toSci "0.00E-3"   -> '0.00000'
 152 dsbas136 toSci "0.00E-4"   -> '0.000000'
 153 dsbas137 toSci "0.00E-5"   -> '0E-7'
 154 dsbas138 toSci "+0E+9"     -> '0E+9'
 155 dsbas139 toSci "-0E+9"     -> '-0E+9'
 156 dsbas140 toSci "1E+9"      -> '1E+9'
 157 dsbas141 toSci "1e+09"     -> '1E+9'
 158 dsbas142 toSci "1E+90"     -> '1E+90'
 159 dsbas143 toSci "+1E+009"   -> '1E+9'
 160 dsbas144 toSci "0E+9"      -> '0E+9'
 161 dsbas145 toSci "1E+9"      -> '1E+9'
 162 dsbas146 toSci "1E+09"     -> '1E+9'
 163 dsbas147 toSci "1e+90"     -> '1E+90'
 164 dsbas148 toSci "1E+009"    -> '1E+9'
 165 dsbas149 toSci "000E+9"    -> '0E+9'
 166 dsbas150 toSci "1E9"       -> '1E+9'
 167 dsbas151 toSci "1e09"      -> '1E+9'
 168 dsbas152 toSci "1E90"      -> '1E+90'
 169 dsbas153 toSci "1E009"     -> '1E+9'
 170 dsbas154 toSci "0E9"       -> '0E+9'
 171 dsbas155 toSci "0.000e+0"  -> '0.000'
 172 dsbas156 toSci "0.000E-1"  -> '0.0000'
 173 dsbas157 toSci "4E+9"      -> '4E+9'
 174 dsbas158 toSci "44E+9"     -> '4.4E+10'
 175 dsbas159 toSci "0.73e-7"   -> '7.3E-8'
 176 dsbas160 toSci "00E+9"     -> '0E+9'
 177 dsbas161 toSci "00E-9"     -> '0E-9'
 178 dsbas162 toSci "10E+9"     -> '1.0E+10'
 179 dsbas163 toSci "10E+09"    -> '1.0E+10'
 180 dsbas164 toSci "10e+90"    -> '1.0E+91'
 181 dsbas165 toSci "10E+009"   -> '1.0E+10'
 182 dsbas166 toSci "100e+9"    -> '1.00E+11'
 183 dsbas167 toSci "100e+09"   -> '1.00E+11'
 184 dsbas168 toSci "100E+90"   -> '1.00E+92'
 185 dsbas169 toSci "100e+009"  -> '1.00E+11'
 186
 187 dsbas170 toSci "1.265"     -> '1.265'
 188 dsbas171 toSci "1.265E-20" -> '1.265E-20'
 189 dsbas172 toSci "1.265E-8"  -> '1.265E-8'
 190 dsbas173 toSci "1.265E-4"  -> '0.0001265'
 191 dsbas174 toSci "1.265E-3"  -> '0.001265'
 192 dsbas175 toSci "1.265E-2"  -> '0.01265'
 193 dsbas176 toSci "1.265E-1"  -> '0.1265'
 194 dsbas177 toSci "1.265E-0"  -> '1.265'
 195 dsbas178 toSci "1.265E+1"  -> '12.65'
 196 dsbas179 toSci "1.265E+2"  -> '126.5'
 197 dsbas180 toSci "1.265E+3"  -> '1265'
 198 dsbas181 toSci "1.265E+4"  -> '1.265E+4'
 199 dsbas182 toSci "1.265E+8"  -> '1.265E+8'
 200 dsbas183 toSci "1.265E+20" -> '1.265E+20'
 201
 202 dsbas190 toSci "12.65"     -> '12.65'
 203 dsbas191 toSci "12.65E-20" -> '1.265E-19'
 204 dsbas192 toSci "12.65E-8"  -> '1.265E-7'
 205 dsbas193 toSci "12.65E-4"  -> '0.001265'
 206 dsbas194 toSci "12.65E-3"  -> '0.01265'
 207 dsbas195 toSci "12.65E-2"  -> '0.1265'
 208 dsbas196 toSci "12.65E-1"  -> '1.265'
 209 dsbas197 toSci "12.65E-0"  -> '12.65'
 210 dsbas198 toSci "12.65E+1"  -> '126.5'
 211 dsbas199 toSci "12.65E+2"  -> '1265'
 212 dsbas200 toSci "12.65E+3"  -> '1.265E+4'
 213 dsbas201 toSci "12.65E+4"  -> '1.265E+5'
 214 dsbas202 toSci "12.65E+8"  -> '1.265E+9'
 215 dsbas203 toSci "12.65E+20" -> '1.265E+21'
 216
 217 dsbas210 toSci "126.5"     -> '126.5'
 218 dsbas211 toSci "126.5E-20" -> '1.265E-18'
 219 dsbas212 toSci "126.5E-8"  -> '0.000001265'
 220 dsbas213 toSci "126.5E-4"  -> '0.01265'
 221 dsbas214 toSci "126.5E-3"  -> '0.1265'
 222 dsbas215 toSci "126.5E-2"  -> '1.265'
 223 dsbas216 toSci "126.5E-1"  -> '12.65'
 224 dsbas217 toSci "126.5E-0"  -> '126.5'
 225 dsbas218 toSci "126.5E+1"  -> '1265'
 226 dsbas219 toSci "126.5E+2"  -> '1.265E+4'
 227 dsbas220 toSci "126.5E+3"  -> '1.265E+5'
 228 dsbas221 toSci "126.5E+4"  -> '1.265E+6'
 229 dsbas222 toSci "126.5E+8"  -> '1.265E+10'
 230 dsbas223 toSci "126.5E+20" -> '1.265E+22'
 231
 232 dsbas230 toSci "1265"     -> '1265'
 233 dsbas231 toSci "1265E-20" -> '1.265E-17'
 234 dsbas232 toSci "1265E-8"  -> '0.00001265'
 235 dsbas233 toSci "1265E-4"  -> '0.1265'
 236 dsbas234 toSci "1265E-3"  -> '1.265'
 237 dsbas235 toSci "1265E-2"  -> '12.65'
 238 dsbas236 toSci "1265E-1"  -> '126.5'
 239 dsbas237 toSci "1265E-0"  -> '1265'
 240 dsbas238 toSci "1265E+1"  -> '1.265E+4'
 241 dsbas239 toSci "1265E+2"  -> '1.265E+5'
 242 dsbas240 toSci "1265E+3"  -> '1.265E+6'
 243 dsbas241 toSci "1265E+4"  -> '1.265E+7'
 244 dsbas242 toSci "1265E+8"  -> '1.265E+11'
 245 dsbas243 toSci "1265E+20" -> '1.265E+23'
 246
 247 dsbas250 toSci "0.1265"     -> '0.1265'
 248 dsbas251 toSci "0.1265E-20" -> '1.265E-21'
 249 dsbas252 toSci "0.1265E-8"  -> '1.265E-9'
 250 dsbas253 toSci "0.1265E-4"  -> '0.00001265'
 251 dsbas254 toSci "0.1265E-3"  -> '0.0001265'
 252 dsbas255 toSci "0.1265E-2"  -> '0.001265'
 253 dsbas256 toSci "0.1265E-1"  -> '0.01265'
 254 dsbas257 toSci "0.1265E-0"  -> '0.1265'
 255 dsbas258 toSci "0.1265E+1"  -> '1.265'
 256 dsbas259 toSci "0.1265E+2"  -> '12.65'
 257 dsbas260 toSci "0.1265E+3"  -> '126.5'
 258 dsbas261 toSci "0.1265E+4"  -> '1265'
 259 dsbas262 toSci "0.1265E+8"  -> '1.265E+7'
 260 dsbas263 toSci "0.1265E+20" -> '1.265E+19'
 261
 262 -- some more negative zeros [systematic tests below]
 263 dsbas290 toSci "-0.000E-1"  -> '-0.0000'
 264 dsbas291 toSci "-0.000E-2"  -> '-0.00000'
 265 dsbas292 toSci "-0.000E-3"  -> '-0.000000'
 266 dsbas293 toSci "-0.000E-4"  -> '-0E-7'
 267 dsbas294 toSci "-0.00E-2"   -> '-0.0000'
 268 dsbas295 toSci "-0.00E-3"   -> '-0.00000'
 269 dsbas296 toSci "-0.0E-2"    -> '-0.000'
 270 dsbas297 toSci "-0.0E-3"    -> '-0.0000'
 271 dsbas298 toSci "-0E-2"      -> '-0.00'
 272 dsbas299 toSci "-0E-3"      -> '-0.000'
 273
 274 -- Engineering notation tests
 275 dsbas301  toSci 10e12  -> 1.0E+13
 276 dsbas302  toEng 10e12  -> 10E+12
 277 dsbas303  toSci 10e11  -> 1.0E+12
 278 dsbas304  toEng 10e11  -> 1.0E+12
 279 dsbas305  toSci 10e10  -> 1.0E+11
 280 dsbas306  toEng 10e10  -> 100E+9
 281 dsbas307  toSci 10e9   -> 1.0E+10
 282 dsbas308  toEng 10e9   -> 10E+9
 283 dsbas309  toSci 10e8   -> 1.0E+9
 284 dsbas310  toEng 10e8   -> 1.0E+9
 285 dsbas311  toSci 10e7   -> 1.0E+8
 286 dsbas312  toEng 10e7   -> 100E+6
 287 dsbas313  toSci 10e6   -> 1.0E+7
 288 dsbas314  toEng 10e6   -> 10E+6
 289 dsbas315  toSci 10e5   -> 1.0E+6
 290 dsbas316  toEng 10e5   -> 1.0E+6
 291 dsbas317  toSci 10e4   -> 1.0E+5
 292 dsbas318  toEng 10e4   -> 100E+3
 293 dsbas319  toSci 10e3   -> 1.0E+4
 294 dsbas320  toEng 10e3   -> 10E+3
 295 dsbas321  toSci 10e2   -> 1.0E+3
 296 dsbas322  toEng 10e2   -> 1.0E+3
 297 dsbas323  toSci 10e1   -> 1.0E+2
 298 dsbas324  toEng 10e1   -> 100
 299 dsbas325  toSci 10e0   -> 10
 300 dsbas326  toEng 10e0   -> 10
 301 dsbas327  toSci 10e-1  -> 1.0
 302 dsbas328  toEng 10e-1  -> 1.0
 303 dsbas329  toSci 10e-2  -> 0.10
 304 dsbas330  toEng 10e-2  -> 0.10
 305 dsbas331  toSci 10e-3  -> 0.010
 306 dsbas332  toEng 10e-3  -> 0.010
 307 dsbas333  toSci 10e-4  -> 0.0010
 308 dsbas334  toEng 10e-4  -> 0.0010
 309 dsbas335  toSci 10e-5  -> 0.00010
 310 dsbas336  toEng 10e-5  -> 0.00010
 311 dsbas337  toSci 10e-6  -> 0.000010
 312 dsbas338  toEng 10e-6  -> 0.000010
 313 dsbas339  toSci 10e-7  -> 0.0000010
 314 dsbas340  toEng 10e-7  -> 0.0000010
 315 dsbas341  toSci 10e-8  -> 1.0E-7
 316 dsbas342  toEng 10e-8  -> 100E-9
 317 dsbas343  toSci 10e-9  -> 1.0E-8
 318 dsbas344  toEng 10e-9  -> 10E-9
 319 dsbas345  toSci 10e-10 -> 1.0E-9
 320 dsbas346  toEng 10e-10 -> 1.0E-9
 321 dsbas347  toSci 10e-11 -> 1.0E-10
 322 dsbas348  toEng 10e-11 -> 100E-12
 323 dsbas349  toSci 10e-12 -> 1.0E-11
 324 dsbas350  toEng 10e-12 -> 10E-12
 325 dsbas351  toSci 10e-13 -> 1.0E-12
 326 dsbas352  toEng 10e-13 -> 1.0E-12
 327
 328 dsbas361  toSci 7E12  -> 7E+12
 329 dsbas362  toEng 7E12  -> 7E+12
 330 dsbas363  toSci 7E11  -> 7E+11
 331 dsbas364  toEng 7E11  -> 700E+9
 332 dsbas365  toSci 7E10  -> 7E+10
 333 dsbas366  toEng 7E10  -> 70E+9
 334 dsbas367  toSci 7E9   -> 7E+9
 335 dsbas368  toEng 7E9   -> 7E+9
 336 dsbas369  toSci 7E8   -> 7E+8
 337 dsbas370  toEng 7E8   -> 700E+6
 338 dsbas371  toSci 7E7   -> 7E+7
 339 dsbas372  toEng 7E7   -> 70E+6
 340 dsbas373  toSci 7E6   -> 7E+6
 341 dsbas374  toEng 7E6   -> 7E+6
 342 dsbas375  toSci 7E5   -> 7E+5
 343 dsbas376  toEng 7E5   -> 700E+3
 344 dsbas377  toSci 7E4   -> 7E+4
 345 dsbas378  toEng 7E4   -> 70E+3
 346 dsbas379  toSci 7E3   -> 7E+3
 347 dsbas380  toEng 7E3   -> 7E+3
 348 dsbas381  toSci 7E2   -> 7E+2
 349 dsbas382  toEng 7E2   -> 700
 350 dsbas383  toSci 7E1   -> 7E+1
 351 dsbas384  toEng 7E1   -> 70
 352 dsbas385  toSci 7E0   -> 7
 353 dsbas386  toEng 7E0   -> 7
 354 dsbas387  toSci 7E-1  -> 0.7
 355 dsbas388  toEng 7E-1  -> 0.7
 356 dsbas389  toSci 7E-2  -> 0.07
 357 dsbas390  toEng 7E-2  -> 0.07
 358 dsbas391  toSci 7E-3  -> 0.007
 359 dsbas392  toEng 7E-3  -> 0.007
 360 dsbas393  toSci 7E-4  -> 0.0007
 361 dsbas394  toEng 7E-4  -> 0.0007
 362 dsbas395  toSci 7E-5  -> 0.00007
 363 dsbas396  toEng 7E-5  -> 0.00007
 364 dsbas397  toSci 7E-6  -> 0.000007
 365 dsbas398  toEng 7E-6  -> 0.000007
 366 dsbas399  toSci 7E-7  -> 7E-7
 367 dsbas400  toEng 7E-7  -> 700E-9
 368 dsbas401  toSci 7E-8  -> 7E-8
 369 dsbas402  toEng 7E-8  -> 70E-9
 370 dsbas403  toSci 7E-9  -> 7E-9
 371 dsbas404  toEng 7E-9  -> 7E-9
 372 dsbas405  toSci 7E-10 -> 7E-10
 373 dsbas406  toEng 7E-10 -> 700E-12
 374 dsbas407  toSci 7E-11 -> 7E-11
 375 dsbas408  toEng 7E-11 -> 70E-12
 376 dsbas409  toSci 7E-12 -> 7E-12
 377 dsbas410  toEng 7E-12 -> 7E-12
 378 dsbas411  toSci 7E-13 -> 7E-13
 379 dsbas412  toEng 7E-13 -> 700E-15
 380
 381 -- Exacts remain exact up to precision ..
 382 dsbas420  toSci    100 -> 100
 383 dsbas422  toSci   1000 -> 1000
 384 dsbas424  toSci  999.9 ->  999.9
 385 dsbas426  toSci 1000.0 -> 1000.0
 386 dsbas428  toSci 1000.1 -> 1000.1
 387 dsbas430  toSci 10000 -> 10000
 388 dsbas432  toSci 1000        -> 1000
 389 dsbas434  toSci 10000       -> 10000
 390 dsbas436  toSci 100000      -> 100000
 391 dsbas438  toSci 1000000     -> 1000000
 392 dsbas440  toSci 10000000    -> 1.000000E+7   Rounded
 393 dsbas442  toSci 10000000    -> 1.000000E+7   Rounded
 394 dsbas444  toSci 10000003    -> 1.000000E+7   Rounded Inexact
 395 dsbas446  toSci 10000005    -> 1.000000E+7   Rounded Inexact
 396 dsbas448  toSci 100000050   -> 1.000000E+8   Rounded Inexact
 397 dsbas450  toSci 10000009    -> 1.000001E+7   Rounded Inexact
 398 dsbas452  toSci 100000000   -> 1.000000E+8   Rounded
 399 dsbas454  toSci 100000003   -> 1.000000E+8   Rounded Inexact
 400 dsbas456  toSci 100000005   -> 1.000000E+8   Rounded Inexact
 401 dsbas458  toSci 100000009   -> 1.000000E+8   Rounded Inexact
 402 dsbas460  toSci 1000000000  -> 1.000000E+9   Rounded
 403 dsbas462  toSci 1000000300  -> 1.000000E+9   Rounded Inexact
 404 dsbas464  toSci 1000000500  -> 1.000000E+9   Rounded Inexact
 405 dsbas466  toSci 1000000900  -> 1.000001E+9   Rounded Inexact
 406 dsbas468  toSci 10000000000 -> 1.000000E+10  Rounded
 407 dsbas470  toSci 10000003000 -> 1.000000E+10  Rounded Inexact
 408 dsbas472  toSci 10000005000 -> 1.000000E+10  Rounded Inexact
 409 dsbas474  toSci 10000009000 -> 1.000001E+10  Rounded Inexact
 410
 411 -- check rounding modes heeded
 412 rounding:  ceiling
 413 dsbsr401  toSci  1.1123450    ->  1.112345  Rounded
 414 dsbsr402  toSci  1.11234549   ->  1.112346  Rounded Inexact
 415 dsbsr403  toSci  1.11234550   ->  1.112346  Rounded Inexact
 416 dsbsr404  toSci  1.11234551   ->  1.112346  Rounded Inexact
 417 rounding:  up
 418 dsbsr405  toSci  1.1123450    ->  1.112345  Rounded
 419 dsbsr406  toSci  1.11234549   ->  1.112346  Rounded Inexact
 420 dsbsr407  toSci  1.11234550   ->  1.112346  Rounded Inexact
 421 dsbsr408  toSci  1.11234551   ->  1.112346  Rounded Inexact
 422 rounding:  floor
 423 dsbsr410  toSci  1.1123450    ->  1.112345  Rounded
 424 dsbsr411  toSci  1.11234549   ->  1.112345  Rounded Inexact
 425 dsbsr412  toSci  1.11234550   ->  1.112345  Rounded Inexact
 426 dsbsr413  toSci  1.11234551   ->  1.112345  Rounded Inexact
 427 rounding:  half_down
 428 dsbsr415  toSci  1.1123450    ->  1.112345  Rounded
 429 dsbsr416  toSci  1.11234549   ->  1.112345  Rounded Inexact
 430 dsbsr417  toSci  1.11234550   ->  1.112345  Rounded Inexact
 431 dsbsr418  toSci  1.11234650   ->  1.112346  Rounded Inexact
 432 dsbsr419  toSci  1.11234551   ->  1.112346  Rounded Inexact
 433 rounding:  half_even
 434 dsbsr421  toSci  1.1123450    ->  1.112345  Rounded
 435 dsbsr422  toSci  1.11234549   ->  1.112345  Rounded Inexact
 436 dsbsr423  toSci  1.11234550   ->  1.112346  Rounded Inexact
 437 dsbsr424  toSci  1.11234650   ->  1.112346  Rounded Inexact
 438 dsbsr425  toSci  1.11234551   ->  1.112346  Rounded Inexact
 439 rounding:  down
 440 dsbsr426  toSci  1.1123450    ->  1.112345  Rounded
 441 dsbsr427  toSci  1.11234549   ->  1.112345  Rounded Inexact
 442 dsbsr428  toSci  1.11234550   ->  1.112345  Rounded Inexact
 443 dsbsr429  toSci  1.11234551   ->  1.112345  Rounded Inexact
 444 rounding:  half_up
 445 dsbsr431  toSci  1.1123450    ->  1.112345  Rounded
 446 dsbsr432  toSci  1.11234549   ->  1.112345  Rounded Inexact
 447 dsbsr433  toSci  1.11234550   ->  1.112346  Rounded Inexact
 448 dsbsr434  toSci  1.11234650   ->  1.112347  Rounded Inexact
 449 dsbsr435  toSci  1.11234551   ->  1.112346  Rounded Inexact
 450 -- negatives
 451 rounding:  ceiling
 452 dsbsr501  toSci -1.1123450    -> -1.112345  Rounded
 453 dsbsr502  toSci -1.11234549   -> -1.112345  Rounded Inexact
 454 dsbsr503  toSci -1.11234550   -> -1.112345  Rounded Inexact
 455 dsbsr504  toSci -1.11234551   -> -1.112345  Rounded Inexact
 456 rounding:  up
 457 dsbsr505  toSci -1.1123450    -> -1.112345  Rounded
 458 dsbsr506  toSci -1.11234549   -> -1.112346  Rounded Inexact
 459 dsbsr507  toSci -1.11234550   -> -1.112346  Rounded Inexact
 460 dsbsr508  toSci -1.11234551   -> -1.112346  Rounded Inexact
 461 rounding:  floor
 462 dsbsr510  toSci -1.1123450    -> -1.112345  Rounded
 463 dsbsr511  toSci -1.11234549   -> -1.112346  Rounded Inexact
 464 dsbsr512  toSci -1.11234550   -> -1.112346  Rounded Inexact
 465 dsbsr513  toSci -1.11234551   -> -1.112346  Rounded Inexact
 466 rounding:  half_down
 467 dsbsr515  toSci -1.1123450    -> -1.112345  Rounded
 468 dsbsr516  toSci -1.11234549   -> -1.112345  Rounded Inexact
 469 dsbsr517  toSci -1.11234550   -> -1.112345  Rounded Inexact
 470 dsbsr518  toSci -1.11234650   -> -1.112346  Rounded Inexact
 471 dsbsr519  toSci -1.11234551   -> -1.112346  Rounded Inexact
 472 rounding:  half_even
 473 dsbsr521  toSci -1.1123450    -> -1.112345  Rounded
 474 dsbsr522  toSci -1.11234549   -> -1.112345  Rounded Inexact
 475 dsbsr523  toSci -1.11234550   -> -1.112346  Rounded Inexact
 476 dsbsr524  toSci -1.11234650   -> -1.112346  Rounded Inexact
 477 dsbsr525  toSci -1.11234551   -> -1.112346  Rounded Inexact
 478 rounding:  down
 479 dsbsr526  toSci -1.1123450    -> -1.112345  Rounded
 480 dsbsr527  toSci -1.11234549   -> -1.112345  Rounded Inexact
 481 dsbsr528  toSci -1.11234550   -> -1.112345  Rounded Inexact
 482 dsbsr529  toSci -1.11234551   -> -1.112345  Rounded Inexact
 483 rounding:  half_up
 484 dsbsr531  toSci -1.1123450    -> -1.112345  Rounded
 485 dsbsr532  toSci -1.11234549   -> -1.112345  Rounded Inexact
 486 dsbsr533  toSci -1.11234550   -> -1.112346  Rounded Inexact
 487 dsbsr534  toSci -1.11234650   -> -1.112347  Rounded Inexact
 488 dsbsr535  toSci -1.11234551   -> -1.112346  Rounded Inexact
 489
 490 rounding:    half_even
 491
 492 -- The 'baddies' tests from DiagBigDecimal, plus some new ones
 493 dsbas500 toSci '1..2'            -> NaN Conversion_syntax
 494 dsbas501 toSci '.'               -> NaN Conversion_syntax
 495 dsbas502 toSci '..'              -> NaN Conversion_syntax
 496 dsbas503 toSci '++1'             -> NaN Conversion_syntax
 497 dsbas504 toSci '--1'             -> NaN Conversion_syntax
 498 dsbas505 toSci '-+1'             -> NaN Conversion_syntax
 499 dsbas506 toSci '+-1'             -> NaN Conversion_syntax
 500 dsbas507 toSci '12e'             -> NaN Conversion_syntax
 501 dsbas508 toSci '12e++'           -> NaN Conversion_syntax
 502 dsbas509 toSci '12f4'            -> NaN Conversion_syntax
 503 dsbas510 toSci ' +1'             -> NaN Conversion_syntax
 504 dsbas511 toSci '+ 1'             -> NaN Conversion_syntax
 505 dsbas512 toSci '12 '             -> NaN Conversion_syntax
 506 dsbas513 toSci ' + 1'            -> NaN Conversion_syntax
 507 dsbas514 toSci ' - 1 '           -> NaN Conversion_syntax
 508 dsbas515 toSci 'x'               -> NaN Conversion_syntax
 509 dsbas516 toSci '-1-'             -> NaN Conversion_syntax
 510 dsbas517 toSci '12-'             -> NaN Conversion_syntax
 511 dsbas518 toSci '3+'              -> NaN Conversion_syntax
 512 dsbas519 toSci ''                -> NaN Conversion_syntax
 513 dsbas520 toSci '1e-'             -> NaN Conversion_syntax
 514 dsbas521 toSci '7e99999a'        -> NaN Conversion_syntax
 515 dsbas522 toSci '7e123567890x'    -> NaN Conversion_syntax
 516 dsbas523 toSci '7e12356789012x'  -> NaN Conversion_syntax
 517 dsbas524 toSci ''                -> NaN Conversion_syntax
 518 dsbas525 toSci 'e100'            -> NaN Conversion_syntax
 519 dsbas526 toSci '\u0e5a'          -> NaN Conversion_syntax
 520 dsbas527 toSci '\u0b65'          -> NaN Conversion_syntax
 521 dsbas528 toSci '123,65'          -> NaN Conversion_syntax
 522 dsbas529 toSci '1.34.5'          -> NaN Conversion_syntax
 523 dsbas530 toSci '.123.5'          -> NaN Conversion_syntax
 524 dsbas531 toSci '01.35.'          -> NaN Conversion_syntax
 525 dsbas532 toSci '01.35-'          -> NaN Conversion_syntax
 526 dsbas533 toSci '0000..'          -> NaN Conversion_syntax
 527 dsbas534 toSci '.0000.'          -> NaN Conversion_syntax
 528 dsbas535 toSci '00..00'          -> NaN Conversion_syntax
 529 dsbas536 toSci '111e*123'        -> NaN Conversion_syntax
 530 dsbas537 toSci '111e123-'        -> NaN Conversion_syntax
 531 dsbas538 toSci '111e+12+'        -> NaN Conversion_syntax
 532 dsbas539 toSci '111e1-3-'        -> NaN Conversion_syntax
 533 dsbas540 toSci '111e1*23'        -> NaN Conversion_syntax
 534 dsbas541 toSci '111e1e+3'        -> NaN Conversion_syntax
 535 dsbas542 toSci '1e1.0'           -> NaN Conversion_syntax
 536 dsbas543 toSci '1e123e'          -> NaN Conversion_syntax
 537 dsbas544 toSci 'ten'             -> NaN Conversion_syntax
 538 dsbas545 toSci 'ONE'             -> NaN Conversion_syntax
 539 dsbas546 toSci '1e.1'            -> NaN Conversion_syntax
 540 dsbas547 toSci '1e1.'            -> NaN Conversion_syntax
 541 dsbas548 toSci '1ee'             -> NaN Conversion_syntax
 542 dsbas549 toSci 'e+1'             -> NaN Conversion_syntax
 543 dsbas550 toSci '1.23.4'          -> NaN Conversion_syntax
 544 dsbas551 toSci '1.2.1'           -> NaN Conversion_syntax
 545 dsbas552 toSci '1E+1.2'          -> NaN Conversion_syntax
 546 dsbas553 toSci '1E+1.2.3'        -> NaN Conversion_syntax
 547 dsbas554 toSci '1E++1'           -> NaN Conversion_syntax
 548 dsbas555 toSci '1E--1'           -> NaN Conversion_syntax
 549 dsbas556 toSci '1E+-1'           -> NaN Conversion_syntax
 550 dsbas557 toSci '1E-+1'           -> NaN Conversion_syntax
 551 dsbas558 toSci '1E''1'           -> NaN Conversion_syntax
 552 dsbas559 toSci "1E""1"           -> NaN Conversion_syntax
 553 dsbas560 toSci "1E"""""          -> NaN Conversion_syntax
 554 -- Near-specials
 555 dsbas561 toSci "qNaN"            -> NaN Conversion_syntax
 556 dsbas562 toSci "NaNq"            -> NaN Conversion_syntax
 557 dsbas563 toSci "NaNs"            -> NaN Conversion_syntax
 558 dsbas564 toSci "Infi"            -> NaN Conversion_syntax
 559 dsbas565 toSci "Infin"           -> NaN Conversion_syntax
 560 dsbas566 toSci "Infini"          -> NaN Conversion_syntax
 561 dsbas567 toSci "Infinit"         -> NaN Conversion_syntax
 562 dsbas568 toSci "-Infinit"        -> NaN Conversion_syntax
 563 dsbas569 toSci "0Inf"            -> NaN Conversion_syntax
 564 dsbas570 toSci "9Inf"            -> NaN Conversion_syntax
 565 dsbas571 toSci "-0Inf"           -> NaN Conversion_syntax
 566 dsbas572 toSci "-9Inf"           -> NaN Conversion_syntax
 567 dsbas573 toSci "-sNa"            -> NaN Conversion_syntax
 568 dsbas574 toSci "xNaN"            -> NaN Conversion_syntax
 569 dsbas575 toSci "0sNaN"           -> NaN Conversion_syntax
 570
 571 -- some baddies with dots and Es and dots and specials
 572 dsbas576 toSci  'e+1'            ->  NaN Conversion_syntax
 573 dsbas577 toSci  '.e+1'           ->  NaN Conversion_syntax
 574 dsbas578 toSci  '+.e+1'          ->  NaN Conversion_syntax
 575 dsbas579 toSci  '-.e+'           ->  NaN Conversion_syntax
 576 dsbas580 toSci  '-.e'            ->  NaN Conversion_syntax
 577 dsbas581 toSci  'E+1'            ->  NaN Conversion_syntax
 578 dsbas582 toSci  '.E+1'           ->  NaN Conversion_syntax
 579 dsbas583 toSci  '+.E+1'          ->  NaN Conversion_syntax
 580 dsbas584 toSci  '-.E+'           ->  NaN Conversion_syntax
 581 dsbas585 toSci  '-.E'            ->  NaN Conversion_syntax
 582
 583 dsbas586 toSci  '.NaN'           ->  NaN Conversion_syntax
 584 dsbas587 toSci  '-.NaN'          ->  NaN Conversion_syntax
 585 dsbas588 toSci  '+.sNaN'         ->  NaN Conversion_syntax
 586 dsbas589 toSci  '+.Inf'          ->  NaN Conversion_syntax
 587 dsbas590 toSci  '.Infinity'      ->  NaN Conversion_syntax
 588
 589 -- Zeros
 590 dsbas601 toSci 0.000000000       -> 0E-9
 591 dsbas602 toSci 0.00000000        -> 0E-8
 592 dsbas603 toSci 0.0000000         -> 0E-7
 593 dsbas604 toSci 0.000000          -> 0.000000
 594 dsbas605 toSci 0.00000           -> 0.00000
 595 dsbas606 toSci 0.0000            -> 0.0000
 596 dsbas607 toSci 0.000             -> 0.000
 597 dsbas608 toSci 0.00              -> 0.00
 598 dsbas609 toSci 0.0               -> 0.0
 599 dsbas610 toSci  .0               -> 0.0
 600 dsbas611 toSci 0.                -> 0
 601 dsbas612 toSci -.0               -> -0.0
 602 dsbas613 toSci -0.               -> -0
 603 dsbas614 toSci -0.0              -> -0.0
 604 dsbas615 toSci -0.00             -> -0.00
 605 dsbas616 toSci -0.000            -> -0.000
 606 dsbas617 toSci -0.0000           -> -0.0000
 607 dsbas618 toSci -0.00000          -> -0.00000
 608 dsbas619 toSci -0.000000         -> -0.000000
 609 dsbas620 toSci -0.0000000        -> -0E-7
 610 dsbas621 toSci -0.00000000       -> -0E-8
 611 dsbas622 toSci -0.000000000      -> -0E-9
 612
 613 dsbas630 toSci  0.00E+0          -> 0.00
 614 dsbas631 toSci  0.00E+1          -> 0.0
 615 dsbas632 toSci  0.00E+2          -> 0
 616 dsbas633 toSci  0.00E+3          -> 0E+1
 617 dsbas634 toSci  0.00E+4          -> 0E+2
 618 dsbas635 toSci  0.00E+5          -> 0E+3
 619 dsbas636 toSci  0.00E+6          -> 0E+4
 620 dsbas637 toSci  0.00E+7          -> 0E+5
 621 dsbas638 toSci  0.00E+8          -> 0E+6
 622 dsbas639 toSci  0.00E+9          -> 0E+7
 623
 624 dsbas640 toSci  0.0E+0           -> 0.0
 625 dsbas641 toSci  0.0E+1           -> 0
 626 dsbas642 toSci  0.0E+2           -> 0E+1
 627 dsbas643 toSci  0.0E+3           -> 0E+2
 628 dsbas644 toSci  0.0E+4           -> 0E+3
 629 dsbas645 toSci  0.0E+5           -> 0E+4
 630 dsbas646 toSci  0.0E+6           -> 0E+5
 631 dsbas647 toSci  0.0E+7           -> 0E+6
 632 dsbas648 toSci  0.0E+8           -> 0E+7
 633 dsbas649 toSci  0.0E+9           -> 0E+8
 634
 635 dsbas650 toSci  0E+0             -> 0
 636 dsbas651 toSci  0E+1             -> 0E+1
 637 dsbas652 toSci  0E+2             -> 0E+2
 638 dsbas653 toSci  0E+3             -> 0E+3
 639 dsbas654 toSci  0E+4             -> 0E+4
 640 dsbas655 toSci  0E+5             -> 0E+5
 641 dsbas656 toSci  0E+6             -> 0E+6
 642 dsbas657 toSci  0E+7             -> 0E+7
 643 dsbas658 toSci  0E+8             -> 0E+8
 644 dsbas659 toSci  0E+9             -> 0E+9
 645
 646 dsbas660 toSci  0.0E-0           -> 0.0
 647 dsbas661 toSci  0.0E-1           -> 0.00
 648 dsbas662 toSci  0.0E-2           -> 0.000
 649 dsbas663 toSci  0.0E-3           -> 0.0000
 650 dsbas664 toSci  0.0E-4           -> 0.00000
 651 dsbas665 toSci  0.0E-5           -> 0.000000
 652 dsbas666 toSci  0.0E-6           -> 0E-7
 653 dsbas667 toSci  0.0E-7           -> 0E-8
 654 dsbas668 toSci  0.0E-8           -> 0E-9
 655 dsbas669 toSci  0.0E-9           -> 0E-10
 656
 657 dsbas670 toSci  0.00E-0          -> 0.00
 658 dsbas671 toSci  0.00E-1          -> 0.000
 659 dsbas672 toSci  0.00E-2          -> 0.0000
 660 dsbas673 toSci  0.00E-3          -> 0.00000
 661 dsbas674 toSci  0.00E-4          -> 0.000000
 662 dsbas675 toSci  0.00E-5          -> 0E-7
 663 dsbas676 toSci  0.00E-6          -> 0E-8
 664 dsbas677 toSci  0.00E-7          -> 0E-9
 665 dsbas678 toSci  0.00E-8          -> 0E-10
 666 dsbas679 toSci  0.00E-9          -> 0E-11
 667
 668 dsbas680 toSci  000000.          ->  0
 669 dsbas681 toSci   00000.          ->  0
 670 dsbas682 toSci    0000.          ->  0
 671 dsbas683 toSci     000.          ->  0
 672 dsbas684 toSci      00.          ->  0
 673 dsbas685 toSci       0.          ->  0
 674 dsbas686 toSci  +00000.          ->  0
 675 dsbas687 toSci  -00000.          -> -0
 676 dsbas688 toSci  +0.              ->  0
 677 dsbas689 toSci  -0.              -> -0
 678
 679 -- Specials
 680 dsbas700 toSci "NaN"             -> NaN
 681 dsbas701 toSci "nan"             -> NaN
 682 dsbas702 toSci "nAn"             -> NaN
 683 dsbas703 toSci "NAN"             -> NaN
 684 dsbas704 toSci "+NaN"            -> NaN
 685 dsbas705 toSci "+nan"            -> NaN
 686 dsbas706 toSci "+nAn"            -> NaN
 687 dsbas707 toSci "+NAN"            -> NaN
 688 dsbas708 toSci "-NaN"            -> -NaN
 689 dsbas709 toSci "-nan"            -> -NaN
 690 dsbas710 toSci "-nAn"            -> -NaN
 691 dsbas711 toSci "-NAN"            -> -NaN
 692 dsbas712 toSci 'NaN0'            -> NaN
 693 dsbas713 toSci 'NaN1'            -> NaN1
 694 dsbas714 toSci 'NaN12'           -> NaN12
 695 dsbas715 toSci 'NaN123'          -> NaN123
 696 dsbas716 toSci 'NaN1234'         -> NaN1234
 697 dsbas717 toSci 'NaN01'           -> NaN1
 698 dsbas718 toSci 'NaN012'          -> NaN12
 699 dsbas719 toSci 'NaN0123'         -> NaN123
 700 dsbas720 toSci 'NaN01234'        -> NaN1234
 701 dsbas721 toSci 'NaN001'          -> NaN1
 702 dsbas722 toSci 'NaN0012'         -> NaN12
 703 dsbas723 toSci 'NaN00123'        -> NaN123
 704 dsbas724 toSci 'NaN001234'       -> NaN1234
 705 dsbas725 toSci 'NaN1234567890123456' -> NaN Conversion_syntax
 706 dsbas726 toSci 'NaN123e+1'       -> NaN Conversion_syntax
 707 dsbas727 toSci 'NaN12.45'        -> NaN Conversion_syntax
 708 dsbas728 toSci 'NaN-12'          -> NaN Conversion_syntax
 709 dsbas729 toSci 'NaN+12'          -> NaN Conversion_syntax
 710
 711 dsbas730 toSci "sNaN"            -> sNaN
 712 dsbas731 toSci "snan"            -> sNaN
 713 dsbas732 toSci "SnAn"            -> sNaN
 714 dsbas733 toSci "SNAN"            -> sNaN
 715 dsbas734 toSci "+sNaN"           -> sNaN
 716 dsbas735 toSci "+snan"           -> sNaN
 717 dsbas736 toSci "+SnAn"           -> sNaN
 718 dsbas737 toSci "+SNAN"           -> sNaN
 719 dsbas738 toSci "-sNaN"           -> -sNaN
 720 dsbas739 toSci "-snan"           -> -sNaN
 721 dsbas740 toSci "-SnAn"           -> -sNaN
 722 dsbas741 toSci "-SNAN"           -> -sNaN
 723 dsbas742 toSci 'sNaN0000'        -> sNaN
 724 dsbas743 toSci 'sNaN7'           -> sNaN7
 725 dsbas744 toSci 'sNaN007234'      -> sNaN7234
 726 dsbas745 toSci 'sNaN7234561234567890' -> NaN Conversion_syntax
 727 dsbas746 toSci 'sNaN72.45'       -> NaN Conversion_syntax
 728 dsbas747 toSci 'sNaN-72'         -> NaN Conversion_syntax
 729
 730 dsbas748 toSci "Inf"             -> Infinity
 731 dsbas749 toSci "inf"             -> Infinity
 732 dsbas750 toSci "iNf"             -> Infinity
 733 dsbas751 toSci "INF"             -> Infinity
 734 dsbas752 toSci "+Inf"            -> Infinity
 735 dsbas753 toSci "+inf"            -> Infinity
 736 dsbas754 toSci "+iNf"            -> Infinity
 737 dsbas755 toSci "+INF"            -> Infinity
 738 dsbas756 toSci "-Inf"            -> -Infinity
 739 dsbas757 toSci "-inf"            -> -Infinity
 740 dsbas758 toSci "-iNf"            -> -Infinity
 741 dsbas759 toSci "-INF"            -> -Infinity
 742
 743 dsbas760 toSci "Infinity"        -> Infinity
 744 dsbas761 toSci "infinity"        -> Infinity
 745 dsbas762 toSci "iNfInItY"        -> Infinity
 746 dsbas763 toSci "INFINITY"        -> Infinity
 747 dsbas764 toSci "+Infinity"       -> Infinity
 748 dsbas765 toSci "+infinity"       -> Infinity
 749 dsbas766 toSci "+iNfInItY"       -> Infinity
 750 dsbas767 toSci "+INFINITY"       -> Infinity
 751 dsbas768 toSci "-Infinity"       -> -Infinity
 752 dsbas769 toSci "-infinity"       -> -Infinity
 753 dsbas770 toSci "-iNfInItY"       -> -Infinity
 754 dsbas771 toSci "-INFINITY"       -> -Infinity
 755
 756 -- Specials and zeros for toEng
 757 dsbast772 toEng "NaN"              -> NaN
 758 dsbast773 toEng "-Infinity"        -> -Infinity
 759 dsbast774 toEng "-sNaN"            -> -sNaN
 760 dsbast775 toEng "-NaN"             -> -NaN
 761 dsbast776 toEng "+Infinity"        -> Infinity
 762 dsbast778 toEng "+sNaN"            -> sNaN
 763 dsbast779 toEng "+NaN"             -> NaN
 764 dsbast780 toEng "INFINITY"         -> Infinity
 765 dsbast781 toEng "SNAN"             -> sNaN
 766 dsbast782 toEng "NAN"              -> NaN
 767 dsbast783 toEng "infinity"         -> Infinity
 768 dsbast784 toEng "snan"             -> sNaN
 769 dsbast785 toEng "nan"              -> NaN
 770 dsbast786 toEng "InFINITY"         -> Infinity
 771 dsbast787 toEng "SnAN"             -> sNaN
 772 dsbast788 toEng "nAN"              -> NaN
 773 dsbast789 toEng "iNfinity"         -> Infinity
 774 dsbast790 toEng "sNan"             -> sNaN
 775 dsbast791 toEng "Nan"              -> NaN
 776 dsbast792 toEng "Infinity"         -> Infinity
 777 dsbast793 toEng "sNaN"             -> sNaN
 778
 779 -- Zero toEng, etc.
 780 dsbast800 toEng 0e+1              -> "0.00E+3"  -- doc example
 781
 782 dsbast801 toEng 0.000000000       -> 0E-9
 783 dsbast802 toEng 0.00000000        -> 0.00E-6
 784 dsbast803 toEng 0.0000000         -> 0.0E-6
 785 dsbast804 toEng 0.000000          -> 0.000000
 786 dsbast805 toEng 0.00000           -> 0.00000
 787 dsbast806 toEng 0.0000            -> 0.0000
 788 dsbast807 toEng 0.000             -> 0.000
 789 dsbast808 toEng 0.00              -> 0.00
 790 dsbast809 toEng 0.0               -> 0.0
 791 dsbast810 toEng  .0               -> 0.0
 792 dsbast811 toEng 0.                -> 0
 793 dsbast812 toEng -.0               -> -0.0
 794 dsbast813 toEng -0.               -> -0
 795 dsbast814 toEng -0.0              -> -0.0
 796 dsbast815 toEng -0.00             -> -0.00
 797 dsbast816 toEng -0.000            -> -0.000
 798 dsbast817 toEng -0.0000           -> -0.0000
 799 dsbast818 toEng -0.00000          -> -0.00000
 800 dsbast819 toEng -0.000000         -> -0.000000
 801 dsbast820 toEng -0.0000000        -> -0.0E-6
 802 dsbast821 toEng -0.00000000       -> -0.00E-6
 803 dsbast822 toEng -0.000000000      -> -0E-9
 804
 805 dsbast830 toEng  0.00E+0          -> 0.00
 806 dsbast831 toEng  0.00E+1          -> 0.0
 807 dsbast832 toEng  0.00E+2          -> 0
 808 dsbast833 toEng  0.00E+3          -> 0.00E+3
 809 dsbast834 toEng  0.00E+4          -> 0.0E+3
 810 dsbast835 toEng  0.00E+5          -> 0E+3
 811 dsbast836 toEng  0.00E+6          -> 0.00E+6
 812 dsbast837 toEng  0.00E+7          -> 0.0E+6
 813 dsbast838 toEng  0.00E+8          -> 0E+6
 814 dsbast839 toEng  0.00E+9          -> 0.00E+9
 815
 816 dsbast840 toEng  0.0E+0           -> 0.0
 817 dsbast841 toEng  0.0E+1           -> 0
 818 dsbast842 toEng  0.0E+2           -> 0.00E+3
 819 dsbast843 toEng  0.0E+3           -> 0.0E+3
 820 dsbast844 toEng  0.0E+4           -> 0E+3
 821 dsbast845 toEng  0.0E+5           -> 0.00E+6
 822 dsbast846 toEng  0.0E+6           -> 0.0E+6
 823 dsbast847 toEng  0.0E+7           -> 0E+6
 824 dsbast848 toEng  0.0E+8           -> 0.00E+9
 825 dsbast849 toEng  0.0E+9           -> 0.0E+9
 826
 827 dsbast850 toEng  0E+0             -> 0
 828 dsbast851 toEng  0E+1             -> 0.00E+3
 829 dsbast852 toEng  0E+2             -> 0.0E+3
 830 dsbast853 toEng  0E+3             -> 0E+3
 831 dsbast854 toEng  0E+4             -> 0.00E+6
 832 dsbast855 toEng  0E+5             -> 0.0E+6
 833 dsbast856 toEng  0E+6             -> 0E+6
 834 dsbast857 toEng  0E+7             -> 0.00E+9
 835 dsbast858 toEng  0E+8             -> 0.0E+9
 836 dsbast859 toEng  0E+9             -> 0E+9
 837
 838 dsbast860 toEng  0.0E-0           -> 0.0
 839 dsbast861 toEng  0.0E-1           -> 0.00
 840 dsbast862 toEng  0.0E-2           -> 0.000
 841 dsbast863 toEng  0.0E-3           -> 0.0000
 842 dsbast864 toEng  0.0E-4           -> 0.00000
 843 dsbast865 toEng  0.0E-5           -> 0.000000
 844 dsbast866 toEng  0.0E-6           -> 0.0E-6
 845 dsbast867 toEng  0.0E-7           -> 0.00E-6
 846 dsbast868 toEng  0.0E-8           -> 0E-9
 847 dsbast869 toEng  0.0E-9           -> 0.0E-9
 848
 849 dsbast870 toEng  0.00E-0          -> 0.00
 850 dsbast871 toEng  0.00E-1          -> 0.000
 851 dsbast872 toEng  0.00E-2          -> 0.0000
 852 dsbast873 toEng  0.00E-3          -> 0.00000
 853 dsbast874 toEng  0.00E-4          -> 0.000000
 854 dsbast875 toEng  0.00E-5          -> 0.0E-6
 855 dsbast876 toEng  0.00E-6          -> 0.00E-6
 856 dsbast877 toEng  0.00E-7          -> 0E-9
 857 dsbast878 toEng  0.00E-8          -> 0.0E-9
 858 dsbast879 toEng  0.00E-9          -> 0.00E-9
 859
 860 -- long input strings
 861 dsbas801 tosci          '01234567' -> 1234567
 862 dsbas802 tosci         '001234567' -> 1234567
 863 dsbas803 tosci        '0001234567' -> 1234567
 864 dsbas804 tosci       '00001234567' -> 1234567
 865 dsbas805 tosci      '000001234567' -> 1234567
 866 dsbas806 tosci     '0000001234567' -> 1234567
 867 dsbas807 tosci    '00000001234567' -> 1234567
 868 dsbas808 tosci   '000000001234567' -> 1234567
 869 dsbas809 tosci  '0000000001234567' -> 1234567
 870 dsbas810 tosci '00000000001234567' -> 1234567
 871
 872 dsbas811 tosci          '0.1234567' ->      0.1234567
 873 dsbas812 tosci         '0.01234567' ->     0.01234567
 874 dsbas813 tosci        '0.001234567' ->    0.001234567
 875 dsbas814 tosci       '0.0001234567' ->   0.0001234567
 876 dsbas815 tosci      '0.00001234567' ->  0.00001234567
 877 dsbas816 tosci     '0.000001234567' -> 0.000001234567
 878 dsbas817 tosci    '0.0000001234567' ->       1.234567E-7
 879 dsbas818 tosci   '0.00000001234567' ->       1.234567E-8
 880 dsbas819 tosci  '0.000000001234567' ->       1.234567E-9
 881 dsbas820 tosci '0.0000000001234567' ->       1.234567E-10
 882
 883 dsbas821 tosci '123456790'         -> 1.234568E+8 Inexact Rounded
 884 dsbas822 tosci '1234567901'        -> 1.234568E+9  Inexact Rounded
 885 dsbas823 tosci '12345679012'       -> 1.234568E+10 Inexact Rounded
 886 dsbas824 tosci '123456790123'      -> 1.234568E+11 Inexact Rounded
 887 dsbas825 tosci '1234567901234'     -> 1.234568E+12 Inexact Rounded
 888 dsbas826 tosci '12345679012345'    -> 1.234568E+13 Inexact Rounded
 889 dsbas827 tosci '123456790123456'   -> 1.234568E+14 Inexact Rounded
 890 dsbas828 tosci '1234567901234567'  -> 1.234568E+15 Inexact Rounded
 891 dsbas829 tosci '1234567890123456'  -> 1.234568E+15 Inexact Rounded
 892
 893 -- subnormals and overflows
 894 dsbas906 toSci '99e999999999'       -> Infinity Overflow  Inexact Rounded
 895 dsbas907 toSci '999e999999999'      -> Infinity Overflow  Inexact Rounded
 896 dsbas908 toSci '0.9e-999999999'     -> 0E-101 Underflow Subnormal Inexact Rounded Clamped
 897 dsbas909 toSci '0.09e-999999999'    -> 0E-101 Underflow Subnormal Inexact Rounded Clamped
 898 dsbas910 toSci '0.1e1000000000'     -> Infinity Overflow  Inexact Rounded
 899 dsbas911 toSci '10e-1000000000'     -> 0E-101 Underflow Subnormal Inexact Rounded Clamped
 900 dsbas912 toSci '0.9e9999999999'     -> Infinity Overflow  Inexact Rounded
 901 dsbas913 toSci '99e-9999999999'     -> 0E-101 Underflow Subnormal Inexact Rounded Clamped
 902 dsbas914 toSci '111e9999999999'     -> Infinity Overflow  Inexact Rounded
 903 dsbas915 toSci '1111e-9999999999'   -> 0E-101 Underflow Subnormal Inexact Rounded Clamped
 904 dsbas916 toSci '1111e-99999999999'  -> 0E-101 Underflow Subnormal Inexact Rounded Clamped
 905 dsbas917 toSci '7e1000000000'       -> Infinity Overflow  Inexact Rounded
 906 -- negatives the same
 907 dsbas918 toSci '-99e999999999'      -> -Infinity Overflow  Inexact Rounded
 908 dsbas919 toSci '-999e999999999'     -> -Infinity Overflow  Inexact Rounded
 909 dsbas920 toSci '-0.9e-999999999'    -> -0E-101 Underflow Subnormal Inexact Rounded Clamped
 910 dsbas921 toSci '-0.09e-999999999'   -> -0E-101 Underflow Subnormal Inexact Rounded Clamped
 911 dsbas922 toSci '-0.1e1000000000'    -> -Infinity Overflow  Inexact Rounded
 912 dsbas923 toSci '-10e-1000000000'    -> -0E-101 Underflow Subnormal Inexact Rounded Clamped
 913 dsbas924 toSci '-0.9e9999999999'    -> -Infinity Overflow  Inexact Rounded
 914 dsbas925 toSci '-99e-9999999999'    -> -0E-101 Underflow Subnormal Inexact Rounded Clamped
 915 dsbas926 toSci '-111e9999999999'    -> -Infinity Overflow  Inexact Rounded
 916 dsbas927 toSci '-1111e-9999999999'  -> -0E-101 Underflow Subnormal Inexact Rounded Clamped
 917 dsbas928 toSci '-1111e-99999999999' -> -0E-101 Underflow Subnormal Inexact Rounded Clamped
 918 dsbas929 toSci '-7e1000000000'      -> -Infinity Overflow  Inexact Rounded
 919
 920 -- overflow results at different rounding modes
 921 rounding:  ceiling
 922 dsbas930 toSci  '7e10000'  ->  Infinity Overflow  Inexact Rounded
 923 dsbas931 toSci '-7e10000'  -> -9.999999E+96 Overflow  Inexact Rounded
 924 rounding:  up
 925 dsbas932 toSci  '7e10000'  ->  Infinity Overflow  Inexact Rounded
 926 dsbas933 toSci '-7e10000'  -> -Infinity Overflow  Inexact Rounded
 927 rounding:  down
 928 dsbas934 toSci  '7e10000'  ->  9.999999E+96 Overflow  Inexact Rounded
 929 dsbas935 toSci '-7e10000'  -> -9.999999E+96 Overflow  Inexact Rounded
 930 rounding:  floor
 931 dsbas936 toSci  '7e10000'  ->  9.999999E+96 Overflow  Inexact Rounded
 932 dsbas937 toSci '-7e10000'  -> -Infinity Overflow  Inexact Rounded
 933
 934 rounding:  half_up
 935 dsbas938 toSci  '7e10000'  ->  Infinity Overflow  Inexact Rounded
 936 dsbas939 toSci '-7e10000'  -> -Infinity Overflow  Inexact Rounded
 937 rounding:  half_even
 938 dsbas940 toSci  '7e10000'  ->  Infinity Overflow  Inexact Rounded
 939 dsbas941 toSci '-7e10000'  -> -Infinity Overflow  Inexact Rounded
 940 rounding:  half_down
 941 dsbas942 toSci  '7e10000'  ->  Infinity Overflow  Inexact Rounded
 942 dsbas943 toSci '-7e10000'  -> -Infinity Overflow  Inexact Rounded
 943
 944 rounding:  half_even
 945
 946 -- Now check 854/754r some subnormals and underflow to 0
 947 dsbem400 toSci  1.0000E-86     -> 1.0000E-86
 948 dsbem401 toSci  0.1E-97        -> 1E-98       Subnormal
 949 dsbem402 toSci  0.1000E-97     -> 1.000E-98   Subnormal
 950 dsbem403 toSci  0.0100E-97     -> 1.00E-99    Subnormal
 951 dsbem404 toSci  0.0010E-97     -> 1.0E-100     Subnormal
 952 dsbem405 toSci  0.0001E-97     -> 1E-101       Subnormal
 953 dsbem406 toSci  0.00010E-97    -> 1E-101     Subnormal Rounded
 954 dsbem407 toSci  0.00013E-97    -> 1E-101     Underflow Subnormal Inexact Rounded
 955 dsbem408 toSci  0.00015E-97    -> 2E-101     Underflow Subnormal Inexact Rounded
 956 dsbem409 toSci  0.00017E-97    -> 2E-101     Underflow Subnormal Inexact Rounded
 957 dsbem410 toSci  0.00023E-97    -> 2E-101     Underflow Subnormal Inexact Rounded
 958 dsbem411 toSci  0.00025E-97    -> 2E-101     Underflow Subnormal Inexact Rounded
 959 dsbem412 toSci  0.00027E-97    -> 3E-101     Underflow Subnormal Inexact Rounded
 960 dsbem413 toSci  0.000149E-97   -> 1E-101     Underflow Subnormal Inexact Rounded
 961 dsbem414 toSci  0.000150E-97   -> 2E-101     Underflow Subnormal Inexact Rounded
 962 dsbem415 toSci  0.000151E-97   -> 2E-101     Underflow Subnormal Inexact Rounded
 963 dsbem416 toSci  0.000249E-97   -> 2E-101     Underflow Subnormal Inexact Rounded
 964 dsbem417 toSci  0.000250E-97   -> 2E-101     Underflow Subnormal Inexact Rounded
 965 dsbem418 toSci  0.000251E-97   -> 3E-101     Underflow Subnormal Inexact Rounded
 966 dsbem419 toSci  0.00009E-97    -> 1E-101     Underflow Subnormal Inexact Rounded
 967 dsbem420 toSci  0.00005E-97    -> 0E-101     Underflow Subnormal Inexact Rounded Clamped
 968 dsbem421 toSci  0.00003E-97    -> 0E-101     Underflow Subnormal Inexact Rounded Clamped
 969 dsbem422 toSci  0.000009E-97   -> 0E-101     Underflow Subnormal Inexact Rounded Clamped
 970 dsbem423 toSci  0.000005E-97   -> 0E-101     Underflow Subnormal Inexact Rounded Clamped
 971 dsbem424 toSci  0.000003E-97   -> 0E-101     Underflow Subnormal Inexact Rounded Clamped
 972
 973 dsbem425 toSci  0.001049E-97   -> 1.0E-100   Underflow Subnormal Inexact Rounded
 974 dsbem426 toSci  0.001050E-97   -> 1.0E-100   Underflow Subnormal Inexact Rounded
 975 dsbem427 toSci  0.001051E-97   -> 1.1E-100   Underflow Subnormal Inexact Rounded
 976 dsbem428 toSci  0.001149E-97   -> 1.1E-100   Underflow Subnormal Inexact Rounded
 977 dsbem429 toSci  0.001150E-97   -> 1.2E-100   Underflow Subnormal Inexact Rounded
 978 dsbem430 toSci  0.001151E-97   -> 1.2E-100   Underflow Subnormal Inexact Rounded
 979
 980 dsbem432 toSci  0.010049E-97   -> 1.00E-99  Underflow Subnormal Inexact Rounded
 981 dsbem433 toSci  0.010050E-97   -> 1.00E-99  Underflow Subnormal Inexact Rounded
 982 dsbem434 toSci  0.010051E-97   -> 1.01E-99  Underflow Subnormal Inexact Rounded
 983 dsbem435 toSci  0.010149E-97   -> 1.01E-99  Underflow Subnormal Inexact Rounded
 984 dsbem436 toSci  0.010150E-97   -> 1.02E-99  Underflow Subnormal Inexact Rounded
 985 dsbem437 toSci  0.010151E-97   -> 1.02E-99  Underflow Subnormal Inexact Rounded
 986
 987 dsbem440 toSci  0.10103E-97    -> 1.010E-98 Underflow Subnormal Inexact Rounded
 988 dsbem441 toSci  0.10105E-97    -> 1.010E-98 Underflow Subnormal Inexact Rounded
 989 dsbem442 toSci  0.10107E-97    -> 1.011E-98 Underflow Subnormal Inexact Rounded
 990 dsbem443 toSci  0.10113E-97    -> 1.011E-98 Underflow Subnormal Inexact Rounded
 991 dsbem444 toSci  0.10115E-97    -> 1.012E-98 Underflow Subnormal Inexact Rounded
 992 dsbem445 toSci  0.10117E-97    -> 1.012E-98 Underflow Subnormal Inexact Rounded
 993
 994 dsbem450 toSci  1.10730E-98    -> 1.107E-98 Underflow Subnormal Inexact Rounded
 995 dsbem451 toSci  1.10750E-98    -> 1.108E-98 Underflow Subnormal Inexact Rounded
 996 dsbem452 toSci  1.10770E-98    -> 1.108E-98 Underflow Subnormal Inexact Rounded
 997 dsbem453 toSci  1.10830E-98    -> 1.108E-98 Underflow Subnormal Inexact Rounded
 998 dsbem454 toSci  1.10850E-98    -> 1.108E-98 Underflow Subnormal Inexact Rounded
 999 dsbem455 toSci  1.10870E-98    -> 1.109E-98 Underflow Subnormal Inexact Rounded
1000
1001 -- make sure sign OK
1002 dsbem456 toSci  -0.10103E-97   -> -1.010E-98 Underflow Subnormal Inexact Rounded
1003 dsbem457 toSci  -0.10105E-97   -> -1.010E-98 Underflow Subnormal Inexact Rounded
1004 dsbem458 toSci  -0.10107E-97   -> -1.011E-98 Underflow Subnormal Inexact Rounded
1005 dsbem459 toSci  -0.10113E-97   -> -1.011E-98 Underflow Subnormal Inexact Rounded
1006 dsbem460 toSci  -0.10115E-97   -> -1.012E-98 Underflow Subnormal Inexact Rounded
1007 dsbem461 toSci  -0.10117E-97   -> -1.012E-98 Underflow Subnormal Inexact Rounded
1008
1009 -- '999s' cases
1010 dsbem464 toSci  999999E-98         -> 9.99999E-93
1011 dsbem465 toSci  99999.0E-97        -> 9.99990E-93
1012 dsbem466 toSci  99999.E-97         -> 9.9999E-93
1013 dsbem467 toSci  9999.9E-97         -> 9.9999E-94
1014 dsbem468 toSci  999.99E-97         -> 9.9999E-95
1015 dsbem469 toSci  99.999E-97         -> 9.9999E-96 Subnormal
1016 dsbem470 toSci  9.9999E-97         -> 9.9999E-97 Subnormal
1017 dsbem471 toSci  0.99999E-97        -> 1.0000E-97 Underflow Subnormal Inexact Rounded
1018 dsbem472 toSci  0.099999E-97       -> 1.000E-98  Underflow Subnormal Inexact Rounded
1019 dsbem473 toSci  0.0099999E-97      -> 1.00E-99   Underflow Subnormal Inexact Rounded
1020 dsbem474 toSci  0.00099999E-97     -> 1.0E-100   Underflow Subnormal Inexact Rounded
1021 dsbem475 toSci  0.000099999E-97    -> 1E-101     Underflow Subnormal Inexact Rounded
1022 dsbem476 toSci  0.0000099999E-97   -> 0E-101     Underflow Subnormal Inexact Rounded Clamped
1023 dsbem477 toSci  0.00000099999E-97  -> 0E-101     Underflow Subnormal Inexact Rounded Clamped
1024 dsbem478 toSci  0.000000099999E-97 -> 0E-101     Underflow Subnormal Inexact Rounded Clamped
1025
1026 -- Exponents with insignificant leading zeros
1027 dsbas1001 toSci  1e999999999 -> Infinity Overflow Inexact Rounded
1028 dsbas1002 toSci  1e0999999999 -> Infinity Overflow Inexact Rounded
1029 dsbas1003 toSci  1e00999999999 -> Infinity Overflow Inexact Rounded
1030 dsbas1004 toSci  1e000999999999 -> Infinity Overflow Inexact Rounded
1031 dsbas1005 toSci  1e000000000000999999999 -> Infinity Overflow Inexact Rounded
1032 dsbas1006 toSci  1e000000000001000000007 -> Infinity Overflow Inexact Rounded
1033 dsbas1007 toSci  1e-999999999 -> 0E-101             Underflow Subnormal Inexact Rounded Clamped
1034 dsbas1008 toSci  1e-0999999999 -> 0E-101            Underflow Subnormal Inexact Rounded Clamped
1035 dsbas1009 toSci  1e-00999999999 -> 0E-101           Underflow Subnormal Inexact Rounded Clamped
1036 dsbas1010 toSci  1e-000999999999 -> 0E-101          Underflow Subnormal Inexact Rounded Clamped
1037 dsbas1011 toSci  1e-000000000000999999999 -> 0E-101 Underflow Subnormal Inexact Rounded Clamped
1038 dsbas1012 toSci  1e-000000000001000000007 -> 0E-101 Underflow Subnormal Inexact Rounded Clamped
1039
1040 -- check for double-rounded subnormals
1041 dsbas1041 toSci     1.1152444E-96 ->  1.11524E-96 Inexact Rounded Subnormal Underflow
1042 dsbas1042 toSci     1.1152445E-96 ->  1.11524E-96 Inexact Rounded Subnormal Underflow
1043 dsbas1043 toSci     1.1152446E-96 ->  1.11524E-96 Inexact Rounded Subnormal Underflow
1044
1045 -- clamped zeros [see also clamp.decTest]
1046 dsbas1075 toSci   0e+10000  ->  0E+90   Clamped
1047 dsbas1076 toSci   0e-10000  ->  0E-101  Clamped
1048 dsbas1077 toSci  -0e+10000  -> -0E+90   Clamped
1049 dsbas1078 toSci  -0e-10000  -> -0E-101  Clamped
1050
1051 -- extreme values from next-wider
1052 dsbas1101 toSci -9.999999999999999E+384 -> -Infinity Overflow Inexact Rounded
1053 dsbas1102 toSci -1E-383 -> -0E-101 Inexact Rounded Subnormal Underflow Clamped
1054 dsbas1103 toSci -1E-398 -> -0E-101 Inexact Rounded Subnormal Underflow Clamped
1055 dsbas1104 toSci -0 -> -0
1056 dsbas1105 toSci +0 ->  0
1057 dsbas1106 toSci +1E-398 ->  0E-101 Inexact Rounded Subnormal Underflow Clamped
1058 dsbas1107 toSci +1E-383 ->  0E-101 Inexact Rounded Subnormal Underflow Clamped
1059 dsbas1108 toSci +9.999999999999999E+384 ->  Infinity Overflow Inexact Rounded
1060
1061 -- narrowing case
1062 dsbas1110 toSci 2.000000000000000E-99 -> 2.00E-99 Rounded Subnormal