------------------------------------------------------------------------ -- ddSameQuantum.decTest -- check decDouble quantums match -- -- Copyright (c) IBM Corporation, 2001, 2007. 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: 2.57 -- All operands and results are decDoubles. precision: 16 maxExponent: 384 minExponent: -383 extended: 1 clamp: 1 rounding: half_even ddsamq001 samequantum 0 0 -> 1 ddsamq002 samequantum 0 1 -> 1 ddsamq003 samequantum 1 0 -> 1 ddsamq004 samequantum 1 1 -> 1 ddsamq011 samequantum 10 1E+1 -> 0 ddsamq012 samequantum 10E+1 10E+1 -> 1 ddsamq013 samequantum 100 10E+1 -> 0 ddsamq014 samequantum 100 1E+2 -> 0 ddsamq015 samequantum 0.1 1E-2 -> 0 ddsamq016 samequantum 0.1 1E-1 -> 1 ddsamq017 samequantum 0.1 1E-0 -> 0 ddsamq018 samequantum 999 999 -> 1 ddsamq019 samequantum 999E-1 99.9 -> 1 ddsamq020 samequantum 111E-1 22.2 -> 1 ddsamq021 samequantum 111E-1 1234.2 -> 1 -- zeros ddsamq030 samequantum 0.0 1.1 -> 1 ddsamq031 samequantum 0.0 1.11 -> 0 ddsamq032 samequantum 0.0 0 -> 0 ddsamq033 samequantum 0.0 0.0 -> 1 ddsamq034 samequantum 0.0 0.00 -> 0 ddsamq035 samequantum 0E+1 0E+0 -> 0 ddsamq036 samequantum 0E+1 0E+1 -> 1 ddsamq037 samequantum 0E+1 0E+2 -> 0 ddsamq038 samequantum 0E-17 0E-16 -> 0 ddsamq039 samequantum 0E-17 0E-17 -> 1 ddsamq040 samequantum 0E-17 0E-18 -> 0 ddsamq041 samequantum 0E-17 0.0E-15 -> 0 ddsamq042 samequantum 0E-17 0.0E-16 -> 1 ddsamq043 samequantum 0E-17 0.0E-17 -> 0 ddsamq044 samequantum -0E-17 0.0E-16 -> 1 ddsamq045 samequantum 0E-17 -0.0E-17 -> 0 ddsamq046 samequantum 0E-17 -0.0E-16 -> 1 ddsamq047 samequantum -0E-17 0.0E-17 -> 0 ddsamq048 samequantum -0E-17 -0.0E-16 -> 1 ddsamq049 samequantum -0E-17 -0.0E-17 -> 0 -- Nmax, Nmin, Ntiny ddsamq051 samequantum 9.999999999999999E+384 9.999999999999999E+384 -> 1 ddsamq052 samequantum 1E-383 1E-383 -> 1 ddsamq053 samequantum 1.000000000000000E-383 1.000000000000000E-383 -> 1 ddsamq054 samequantum 1E-398 1E-398 -> 1 ddsamq055 samequantum 9.999999999999999E+384 9.999999999999999E+384 -> 1 ddsamq056 samequantum 1E-383 1E-383 -> 1 ddsamq057 samequantum 1.000000000000000E-383 1.000000000000000E-383 -> 1 ddsamq058 samequantum 1E-398 1E-398 -> 1 ddsamq061 samequantum -1E-398 -1E-398 -> 1 ddsamq062 samequantum -1.000000000000000E-383 -1.000000000000000E-383 -> 1 ddsamq063 samequantum -1E-383 -1E-383 -> 1 ddsamq064 samequantum -9.999999999999999E+384 -9.999999999999999E+384 -> 1 ddsamq065 samequantum -1E-398 -1E-398 -> 1 ddsamq066 samequantum -1.000000000000000E-383 -1.000000000000000E-383 -> 1 ddsamq067 samequantum -1E-383 -1E-383 -> 1 ddsamq068 samequantum -9.999999999999999E+384 -9.999999999999999E+384 -> 1 ddsamq071 samequantum -4E-398 -1E-398 -> 1 ddsamq072 samequantum -4.000000000000000E-383 -1.000040000000000E-383 -> 1 ddsamq073 samequantum -4E-383 -1E-383 -> 1 ddsamq074 samequantum -4.999999999999999E+384 -9.999999999949999E+384 -> 1 ddsamq075 samequantum -4E-398 -1E-398 -> 1 ddsamq076 samequantum -4.000000000000000E-383 -1.004000000000000E-383 -> 1 ddsamq077 samequantum -4E-383 -1E-383 -> 1 ddsamq078 samequantum -4.999999999999999E+384 -9.949999999999999E+384 -> 1 ddsamq081 samequantum -4E-397 -1E-398 -> 0 ddsamq082 samequantum -4.000000000000000E-383 -1.000040000000000E-336 -> 0 ddsamq083 samequantum -4E-346 -1E-383 -> 0 ddsamq084 samequantum -4.999999999999999E+384 -9.999499999999999E+336 -> 0 ddsamq085 samequantum -4E-397 -1E-398 -> 0 ddsamq086 samequantum -4.000000000000000E-383 -1.004000000000000E-336 -> 0 ddsamq087 samequantum -4E-346 -1E-383 -> 0 ddsamq088 samequantum -4.999999999999999E+384 -9.949999999999999E+336 -> 0 -- specials & combinations ddsamq0110 samequantum -Inf -Inf -> 1 ddsamq0111 samequantum -Inf Inf -> 1 ddsamq0112 samequantum -Inf NaN -> 0 ddsamq0113 samequantum -Inf -7E+3 -> 0 ddsamq0114 samequantum -Inf -7 -> 0 ddsamq0115 samequantum -Inf -7E-3 -> 0 ddsamq0116 samequantum -Inf -0E-3 -> 0 ddsamq0117 samequantum -Inf -0 -> 0 ddsamq0118 samequantum -Inf -0E+3 -> 0 ddsamq0119 samequantum -Inf 0E-3 -> 0 ddsamq0120 samequantum -Inf 0 -> 0 ddsamq0121 samequantum -Inf 0E+3 -> 0 ddsamq0122 samequantum -Inf 7E-3 -> 0 ddsamq0123 samequantum -Inf 7 -> 0 ddsamq0124 samequantum -Inf 7E+3 -> 0 ddsamq0125 samequantum -Inf sNaN -> 0 ddsamq0210 samequantum Inf -Inf -> 1 ddsamq0211 samequantum Inf Inf -> 1 ddsamq0212 samequantum Inf NaN -> 0 ddsamq0213 samequantum Inf -7E+3 -> 0 ddsamq0214 samequantum Inf -7 -> 0 ddsamq0215 samequantum Inf -7E-3 -> 0 ddsamq0216 samequantum Inf -0E-3 -> 0 ddsamq0217 samequantum Inf -0 -> 0 ddsamq0218 samequantum Inf -0E+3 -> 0 ddsamq0219 samequantum Inf 0E-3 -> 0 ddsamq0220 samequantum Inf 0 -> 0 ddsamq0221 samequantum Inf 0E+3 -> 0 ddsamq0222 samequantum Inf 7E-3 -> 0 ddsamq0223 samequantum Inf 7 -> 0 ddsamq0224 samequantum Inf 7E+3 -> 0 ddsamq0225 samequantum Inf sNaN -> 0 ddsamq0310 samequantum NaN -Inf -> 0 ddsamq0311 samequantum NaN Inf -> 0 ddsamq0312 samequantum NaN NaN -> 1 ddsamq0313 samequantum NaN -7E+3 -> 0 ddsamq0314 samequantum NaN -7 -> 0 ddsamq0315 samequantum NaN -7E-3 -> 0 ddsamq0316 samequantum NaN -0E-3 -> 0 ddsamq0317 samequantum NaN -0 -> 0 ddsamq0318 samequantum NaN -0E+3 -> 0 ddsamq0319 samequantum NaN 0E-3 -> 0 ddsamq0320 samequantum NaN 0 -> 0 ddsamq0321 samequantum NaN 0E+3 -> 0 ddsamq0322 samequantum NaN 7E-3 -> 0 ddsamq0323 samequantum NaN 7 -> 0 ddsamq0324 samequantum NaN 7E+3 -> 0 ddsamq0325 samequantum NaN sNaN -> 1 ddsamq0410 samequantum -7E+3 -Inf -> 0 ddsamq0411 samequantum -7E+3 Inf -> 0 ddsamq0412 samequantum -7E+3 NaN -> 0 ddsamq0413 samequantum -7E+3 -7E+3 -> 1 ddsamq0414 samequantum -7E+3 -7 -> 0 ddsamq0415 samequantum -7E+3 -7E-3 -> 0 ddsamq0416 samequantum -7E+3 -0E-3 -> 0 ddsamq0417 samequantum -7E+3 -0 -> 0 ddsamq0418 samequantum -7E+3 -0E+3 -> 1 ddsamq0419 samequantum -7E+3 0E-3 -> 0 ddsamq0420 samequantum -7E+3 0 -> 0 ddsamq0421 samequantum -7E+3 0E+3 -> 1 ddsamq0422 samequantum -7E+3 7E-3 -> 0 ddsamq0423 samequantum -7E+3 7 -> 0 ddsamq0424 samequantum -7E+3 7E+3 -> 1 ddsamq0425 samequantum -7E+3 sNaN -> 0 ddsamq0510 samequantum -7 -Inf -> 0 ddsamq0511 samequantum -7 Inf -> 0 ddsamq0512 samequantum -7 NaN -> 0 ddsamq0513 samequantum -7 -7E+3 -> 0 ddsamq0514 samequantum -7 -7 -> 1 ddsamq0515 samequantum -7 -7E-3 -> 0 ddsamq0516 samequantum -7 -0E-3 -> 0 ddsamq0517 samequantum -7 -0 -> 1 ddsamq0518 samequantum -7 -0E+3 -> 0 ddsamq0519 samequantum -7 0E-3 -> 0 ddsamq0520 samequantum -7 0 -> 1 ddsamq0521 samequantum -7 0E+3 -> 0 ddsamq0522 samequantum -7 7E-3 -> 0 ddsamq0523 samequantum -7 7 -> 1 ddsamq0524 samequantum -7 7E+3 -> 0 ddsamq0525 samequantum -7 sNaN -> 0 ddsamq0610 samequantum -7E-3 -Inf -> 0 ddsamq0611 samequantum -7E-3 Inf -> 0 ddsamq0612 samequantum -7E-3 NaN -> 0 ddsamq0613 samequantum -7E-3 -7E+3 -> 0 ddsamq0614 samequantum -7E-3 -7 -> 0 ddsamq0615 samequantum -7E-3 -7E-3 -> 1 ddsamq0616 samequantum -7E-3 -0E-3 -> 1 ddsamq0617 samequantum -7E-3 -0 -> 0 ddsamq0618 samequantum -7E-3 -0E+3 -> 0 ddsamq0619 samequantum -7E-3 0E-3 -> 1 ddsamq0620 samequantum -7E-3 0 -> 0 ddsamq0621 samequantum -7E-3 0E+3 -> 0 ddsamq0622 samequantum -7E-3 7E-3 -> 1 ddsamq0623 samequantum -7E-3 7 -> 0 ddsamq0624 samequantum -7E-3 7E+3 -> 0 ddsamq0625 samequantum -7E-3 sNaN -> 0 ddsamq0710 samequantum -0E-3 -Inf -> 0 ddsamq0711 samequantum -0E-3 Inf -> 0 ddsamq0712 samequantum -0E-3 NaN -> 0 ddsamq0713 samequantum -0E-3 -7E+3 -> 0 ddsamq0714 samequantum -0E-3 -7 -> 0 ddsamq0715 samequantum -0E-3 -7E-3 -> 1 ddsamq0716 samequantum -0E-3 -0E-3 -> 1 ddsamq0717 samequantum -0E-3 -0 -> 0 ddsamq0718 samequantum -0E-3 -0E+3 -> 0 ddsamq0719 samequantum -0E-3 0E-3 -> 1 ddsamq0720 samequantum -0E-3 0 -> 0 ddsamq0721 samequantum -0E-3 0E+3 -> 0 ddsamq0722 samequantum -0E-3 7E-3 -> 1 ddsamq0723 samequantum -0E-3 7 -> 0 ddsamq0724 samequantum -0E-3 7E+3 -> 0 ddsamq0725 samequantum -0E-3 sNaN -> 0 ddsamq0810 samequantum -0 -Inf -> 0 ddsamq0811 samequantum -0 Inf -> 0 ddsamq0812 samequantum -0 NaN -> 0 ddsamq0813 samequantum -0 -7E+3 -> 0 ddsamq0814 samequantum -0 -7 -> 1 ddsamq0815 samequantum -0 -7E-3 -> 0 ddsamq0816 samequantum -0 -0E-3 -> 0 ddsamq0817 samequantum -0 -0 -> 1 ddsamq0818 samequantum -0 -0E+3 -> 0 ddsamq0819 samequantum -0 0E-3 -> 0 ddsamq0820 samequantum -0 0 -> 1 ddsamq0821 samequantum -0 0E+3 -> 0 ddsamq0822 samequantum -0 7E-3 -> 0 ddsamq0823 samequantum -0 7 -> 1 ddsamq0824 samequantum -0 7E+3 -> 0 ddsamq0825 samequantum -0 sNaN -> 0 ddsamq0910 samequantum -0E+3 -Inf -> 0 ddsamq0911 samequantum -0E+3 Inf -> 0 ddsamq0912 samequantum -0E+3 NaN -> 0 ddsamq0913 samequantum -0E+3 -7E+3 -> 1 ddsamq0914 samequantum -0E+3 -7 -> 0 ddsamq0915 samequantum -0E+3 -7E-3 -> 0 ddsamq0916 samequantum -0E+3 -0E-3 -> 0 ddsamq0917 samequantum -0E+3 -0 -> 0 ddsamq0918 samequantum -0E+3 -0E+3 -> 1 ddsamq0919 samequantum -0E+3 0E-3 -> 0 ddsamq0920 samequantum -0E+3 0 -> 0 ddsamq0921 samequantum -0E+3 0E+3 -> 1 ddsamq0922 samequantum -0E+3 7E-3 -> 0 ddsamq0923 samequantum -0E+3 7 -> 0 ddsamq0924 samequantum -0E+3 7E+3 -> 1 ddsamq0925 samequantum -0E+3 sNaN -> 0 ddsamq1110 samequantum 0E-3 -Inf -> 0 ddsamq1111 samequantum 0E-3 Inf -> 0 ddsamq1112 samequantum 0E-3 NaN -> 0 ddsamq1113 samequantum 0E-3 -7E+3 -> 0 ddsamq1114 samequantum 0E-3 -7 -> 0 ddsamq1115 samequantum 0E-3 -7E-3 -> 1 ddsamq1116 samequantum 0E-3 -0E-3 -> 1 ddsamq1117 samequantum 0E-3 -0 -> 0 ddsamq1118 samequantum 0E-3 -0E+3 -> 0 ddsamq1119 samequantum 0E-3 0E-3 -> 1 ddsamq1120 samequantum 0E-3 0 -> 0 ddsamq1121 samequantum 0E-3 0E+3 -> 0 ddsamq1122 samequantum 0E-3 7E-3 -> 1 ddsamq1123 samequantum 0E-3 7 -> 0 ddsamq1124 samequantum 0E-3 7E+3 -> 0 ddsamq1125 samequantum 0E-3 sNaN -> 0 ddsamq1210 samequantum 0 -Inf -> 0 ddsamq1211 samequantum 0 Inf -> 0 ddsamq1212 samequantum 0 NaN -> 0 ddsamq1213 samequantum 0 -7E+3 -> 0 ddsamq1214 samequantum 0 -7 -> 1 ddsamq1215 samequantum 0 -7E-3 -> 0 ddsamq1216 samequantum 0 -0E-3 -> 0 ddsamq1217 samequantum 0 -0 -> 1 ddsamq1218 samequantum 0 -0E+3 -> 0 ddsamq1219 samequantum 0 0E-3 -> 0 ddsamq1220 samequantum 0 0 -> 1 ddsamq1221 samequantum 0 0E+3 -> 0 ddsamq1222 samequantum 0 7E-3 -> 0 ddsamq1223 samequantum 0 7 -> 1 ddsamq1224 samequantum 0 7E+3 -> 0 ddsamq1225 samequantum 0 sNaN -> 0 ddsamq1310 samequantum 0E+3 -Inf -> 0 ddsamq1311 samequantum 0E+3 Inf -> 0 ddsamq1312 samequantum 0E+3 NaN -> 0 ddsamq1313 samequantum 0E+3 -7E+3 -> 1 ddsamq1314 samequantum 0E+3 -7 -> 0 ddsamq1315 samequantum 0E+3 -7E-3 -> 0 ddsamq1316 samequantum 0E+3 -0E-3 -> 0 ddsamq1317 samequantum 0E+3 -0 -> 0 ddsamq1318 samequantum 0E+3 -0E+3 -> 1 ddsamq1319 samequantum 0E+3 0E-3 -> 0 ddsamq1320 samequantum 0E+3 0 -> 0 ddsamq1321 samequantum 0E+3 0E+3 -> 1 ddsamq1322 samequantum 0E+3 7E-3 -> 0 ddsamq1323 samequantum 0E+3 7 -> 0 ddsamq1324 samequantum 0E+3 7E+3 -> 1 ddsamq1325 samequantum 0E+3 sNaN -> 0 ddsamq1410 samequantum 7E-3 -Inf -> 0 ddsamq1411 samequantum 7E-3 Inf -> 0 ddsamq1412 samequantum 7E-3 NaN -> 0 ddsamq1413 samequantum 7E-3 -7E+3 -> 0 ddsamq1414 samequantum 7E-3 -7 -> 0 ddsamq1415 samequantum 7E-3 -7E-3 -> 1 ddsamq1416 samequantum 7E-3 -0E-3 -> 1 ddsamq1417 samequantum 7E-3 -0 -> 0 ddsamq1418 samequantum 7E-3 -0E+3 -> 0 ddsamq1419 samequantum 7E-3 0E-3 -> 1 ddsamq1420 samequantum 7E-3 0 -> 0 ddsamq1421 samequantum 7E-3 0E+3 -> 0 ddsamq1422 samequantum 7E-3 7E-3 -> 1 ddsamq1423 samequantum 7E-3 7 -> 0 ddsamq1424 samequantum 7E-3 7E+3 -> 0 ddsamq1425 samequantum 7E-3 sNaN -> 0 ddsamq1510 samequantum 7 -Inf -> 0 ddsamq1511 samequantum 7 Inf -> 0 ddsamq1512 samequantum 7 NaN -> 0 ddsamq1513 samequantum 7 -7E+3 -> 0 ddsamq1514 samequantum 7 -7 -> 1 ddsamq1515 samequantum 7 -7E-3 -> 0 ddsamq1516 samequantum 7 -0E-3 -> 0 ddsamq1517 samequantum 7 -0 -> 1 ddsamq1518 samequantum 7 -0E+3 -> 0 ddsamq1519 samequantum 7 0E-3 -> 0 ddsamq1520 samequantum 7 0 -> 1 ddsamq1521 samequantum 7 0E+3 -> 0 ddsamq1522 samequantum 7 7E-3 -> 0 ddsamq1523 samequantum 7 7 -> 1 ddsamq1524 samequantum 7 7E+3 -> 0 ddsamq1525 samequantum 7 sNaN -> 0 ddsamq1610 samequantum 7E+3 -Inf -> 0 ddsamq1611 samequantum 7E+3 Inf -> 0 ddsamq1612 samequantum 7E+3 NaN -> 0 ddsamq1613 samequantum 7E+3 -7E+3 -> 1 ddsamq1614 samequantum 7E+3 -7 -> 0 ddsamq1615 samequantum 7E+3 -7E-3 -> 0 ddsamq1616 samequantum 7E+3 -0E-3 -> 0 ddsamq1617 samequantum 7E+3 -0 -> 0 ddsamq1618 samequantum 7E+3 -0E+3 -> 1 ddsamq1619 samequantum 7E+3 0E-3 -> 0 ddsamq1620 samequantum 7E+3 0 -> 0 ddsamq1621 samequantum 7E+3 0E+3 -> 1 ddsamq1622 samequantum 7E+3 7E-3 -> 0 ddsamq1623 samequantum 7E+3 7 -> 0 ddsamq1624 samequantum 7E+3 7E+3 -> 1 ddsamq1625 samequantum 7E+3 sNaN -> 0 ddsamq1710 samequantum sNaN -Inf -> 0 ddsamq1711 samequantum sNaN Inf -> 0 ddsamq1712 samequantum sNaN NaN -> 1 ddsamq1713 samequantum sNaN -7E+3 -> 0 ddsamq1714 samequantum sNaN -7 -> 0 ddsamq1715 samequantum sNaN -7E-3 -> 0 ddsamq1716 samequantum sNaN -0E-3 -> 0 ddsamq1717 samequantum sNaN -0 -> 0 ddsamq1718 samequantum sNaN -0E+3 -> 0 ddsamq1719 samequantum sNaN 0E-3 -> 0 ddsamq1720 samequantum sNaN 0 -> 0 ddsamq1721 samequantum sNaN 0E+3 -> 0 ddsamq1722 samequantum sNaN 7E-3 -> 0 ddsamq1723 samequantum sNaN 7 -> 0 ddsamq1724 samequantum sNaN 7E+3 -> 0 ddsamq1725 samequantum sNaN sNaN -> 1 -- noisy NaNs ddsamq1730 samequantum sNaN3 sNaN3 -> 1 ddsamq1731 samequantum sNaN3 sNaN4 -> 1 ddsamq1732 samequantum NaN3 NaN3 -> 1 ddsamq1733 samequantum NaN3 NaN4 -> 1 ddsamq1734 samequantum sNaN3 3 -> 0 ddsamq1735 samequantum NaN3 3 -> 0 ddsamq1736 samequantum 4 sNaN4 -> 0 ddsamq1737 samequantum 3 NaN3 -> 0 ddsamq1738 samequantum Inf sNaN4 -> 0 ddsamq1739 samequantum -Inf NaN3 -> 0