| 1 | ------------------------------------------------------------------------
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| 2 | -- copyNegate.decTest -- quiet copy and negate --
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| 3 | -- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --
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| 4 | ------------------------------------------------------------------------
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| 5 | -- Please see the document "General Decimal Arithmetic Testcases" --
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| 6 | -- at http://www2.hursley.ibm.com/decimal for the description of --
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| 7 | -- these testcases. --
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| 8 | -- --
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| 9 | -- These testcases are experimental ('beta' versions), and they --
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| 10 | -- may contain errors. They are offered on an as-is basis. In --
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| 11 | -- particular, achieving the same results as the tests here is not --
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| 12 | -- a guarantee that an implementation complies with any Standard --
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| 13 | -- or specification. The tests are not exhaustive. --
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| 14 | -- --
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| 15 | -- Please send comments, suggestions, and corrections to the author: --
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| 16 | -- Mike Cowlishaw, IBM Fellow --
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| 17 | -- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
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| 18 | -- mfc@uk.ibm.com --
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| 19 | ------------------------------------------------------------------------
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| 20 | version: 2.59
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| 21 |
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| 22 | extended: 1
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| 23 | precision: 9
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| 24 | rounding: half_up
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| 25 | maxExponent: 999
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| 26 | minExponent: -999
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| 27 |
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| 28 | -- Sanity check
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| 29 | cpnx001 copynegate +7.50 -> -7.50
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| 30 |
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| 31 | -- Infinities
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| 32 | cpnx011 copynegate Infinity -> -Infinity
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| 33 | cpnx012 copynegate -Infinity -> Infinity
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| 34 |
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| 35 | -- NaNs, 0 payload
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| 36 | cpnx021 copynegate NaN -> -NaN
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| 37 | cpnx022 copynegate -NaN -> NaN
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| 38 | cpnx023 copynegate sNaN -> -sNaN
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| 39 | cpnx024 copynegate -sNaN -> sNaN
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| 40 |
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| 41 | -- NaNs, non-0 payload
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| 42 | cpnx031 copynegate NaN13 -> -NaN13
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| 43 | cpnx032 copynegate -NaN13 -> NaN13
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| 44 | cpnx033 copynegate sNaN13 -> -sNaN13
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| 45 | cpnx034 copynegate -sNaN13 -> sNaN13
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| 46 | cpnx035 copynegate NaN70 -> -NaN70
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| 47 | cpnx036 copynegate -NaN70 -> NaN70
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| 48 | cpnx037 copynegate sNaN101 -> -sNaN101
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| 49 | cpnx038 copynegate -sNaN101 -> sNaN101
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| 50 |
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| 51 | -- finites
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| 52 | cpnx101 copynegate 7 -> -7
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| 53 | cpnx102 copynegate -7 -> 7
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| 54 | cpnx103 copynegate 75 -> -75
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| 55 | cpnx104 copynegate -75 -> 75
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| 56 | cpnx105 copynegate 7.50 -> -7.50
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| 57 | cpnx106 copynegate -7.50 -> 7.50
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| 58 | cpnx107 copynegate 7.500 -> -7.500
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| 59 | cpnx108 copynegate -7.500 -> 7.500
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| 60 |
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| 61 | -- zeros
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| 62 | cpnx111 copynegate 0 -> -0
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| 63 | cpnx112 copynegate -0 -> 0
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| 64 | cpnx113 copynegate 0E+4 -> -0E+4
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| 65 | cpnx114 copynegate -0E+4 -> 0E+4
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| 66 | cpnx115 copynegate 0.0000 -> -0.0000
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| 67 | cpnx116 copynegate -0.0000 -> 0.0000
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| 68 | cpnx117 copynegate 0E-141 -> -0E-141
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| 69 | cpnx118 copynegate -0E-141 -> 0E-141
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| 70 |
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| 71 | -- full coefficients, alternating bits
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| 72 | cpnx121 copynegate 268268268 -> -268268268
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| 73 | cpnx122 copynegate -268268268 -> 268268268
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| 74 | cpnx123 copynegate 134134134 -> -134134134
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| 75 | cpnx124 copynegate -134134134 -> 134134134
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| 76 |
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| 77 | -- Nmax, Nmin, Ntiny
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| 78 | cpnx131 copynegate 9.99999999E+999 -> -9.99999999E+999
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| 79 | cpnx132 copynegate 1E-999 -> -1E-999
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| 80 | cpnx133 copynegate 1.00000000E-999 -> -1.00000000E-999
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| 81 | cpnx134 copynegate 1E-1007 -> -1E-1007
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| 82 |
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| 83 | cpnx135 copynegate -1E-1007 -> 1E-1007
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| 84 | cpnx136 copynegate -1.00000000E-999 -> 1.00000000E-999
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| 85 | cpnx137 copynegate -1E-999 -> 1E-999
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| 86 | cpnx138 copynegate -9.99999999E+999 -> 9.99999999E+999
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