| Dan Albert | 287553d | 2017-02-16 10:47:51 -0800 | [diff] [blame] | 1 | ------------------------------------------------------------------------ |
| 2 | -- copyNegate.decTest -- quiet copy and negate -- |
| 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 | extended: 1 |
| 23 | precision: 9 |
| 24 | rounding: half_up |
| 25 | maxExponent: 999 |
| 26 | minExponent: -999 |
| 27 | |
| 28 | -- Sanity check |
| 29 | cpnx001 copynegate +7.50 -> -7.50 |
| 30 | |
| 31 | -- Infinities |
| 32 | cpnx011 copynegate Infinity -> -Infinity |
| 33 | cpnx012 copynegate -Infinity -> Infinity |
| 34 | |
| 35 | -- NaNs, 0 payload |
| 36 | cpnx021 copynegate NaN -> -NaN |
| 37 | cpnx022 copynegate -NaN -> NaN |
| 38 | cpnx023 copynegate sNaN -> -sNaN |
| 39 | cpnx024 copynegate -sNaN -> sNaN |
| 40 | |
| 41 | -- NaNs, non-0 payload |
| 42 | cpnx031 copynegate NaN13 -> -NaN13 |
| 43 | cpnx032 copynegate -NaN13 -> NaN13 |
| 44 | cpnx033 copynegate sNaN13 -> -sNaN13 |
| 45 | cpnx034 copynegate -sNaN13 -> sNaN13 |
| 46 | cpnx035 copynegate NaN70 -> -NaN70 |
| 47 | cpnx036 copynegate -NaN70 -> NaN70 |
| 48 | cpnx037 copynegate sNaN101 -> -sNaN101 |
| 49 | cpnx038 copynegate -sNaN101 -> sNaN101 |
| 50 | |
| 51 | -- finites |
| 52 | cpnx101 copynegate 7 -> -7 |
| 53 | cpnx102 copynegate -7 -> 7 |
| 54 | cpnx103 copynegate 75 -> -75 |
| 55 | cpnx104 copynegate -75 -> 75 |
| 56 | cpnx105 copynegate 7.50 -> -7.50 |
| 57 | cpnx106 copynegate -7.50 -> 7.50 |
| 58 | cpnx107 copynegate 7.500 -> -7.500 |
| 59 | cpnx108 copynegate -7.500 -> 7.500 |
| 60 | |
| 61 | -- zeros |
| 62 | cpnx111 copynegate 0 -> -0 |
| 63 | cpnx112 copynegate -0 -> 0 |
| 64 | cpnx113 copynegate 0E+4 -> -0E+4 |
| 65 | cpnx114 copynegate -0E+4 -> 0E+4 |
| 66 | cpnx115 copynegate 0.0000 -> -0.0000 |
| 67 | cpnx116 copynegate -0.0000 -> 0.0000 |
| 68 | cpnx117 copynegate 0E-141 -> -0E-141 |
| 69 | cpnx118 copynegate -0E-141 -> 0E-141 |
| 70 | |
| 71 | -- full coefficients, alternating bits |
| 72 | cpnx121 copynegate 268268268 -> -268268268 |
| 73 | cpnx122 copynegate -268268268 -> 268268268 |
| 74 | cpnx123 copynegate 134134134 -> -134134134 |
| 75 | cpnx124 copynegate -134134134 -> 134134134 |
| 76 | |
| 77 | -- Nmax, Nmin, Ntiny |
| 78 | cpnx131 copynegate 9.99999999E+999 -> -9.99999999E+999 |
| 79 | cpnx132 copynegate 1E-999 -> -1E-999 |
| 80 | cpnx133 copynegate 1.00000000E-999 -> -1.00000000E-999 |
| 81 | cpnx134 copynegate 1E-1007 -> -1E-1007 |
| 82 | |
| 83 | cpnx135 copynegate -1E-1007 -> 1E-1007 |
| 84 | cpnx136 copynegate -1.00000000E-999 -> 1.00000000E-999 |
| 85 | cpnx137 copynegate -1E-999 -> 1E-999 |
| 86 | cpnx138 copynegate -9.99999999E+999 -> 9.99999999E+999 |