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66 lines
1.6 KiB
66 lines
1.6 KiB
if (typeof T === 'undefined') require('../setup');
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T('valueOf', function () {
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function t(expected, n) {
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T.assertEqual(expected, new Decimal(n).valueOf());
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}
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Decimal.config({
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precision: 20,
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rounding: 4,
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toExpNeg: -9e15,
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toExpPos: 9e15,
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minE: -9e15,
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maxE: 9e15
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});
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t('0', 0);
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t('0', '0');
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t('NaN', NaN);
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t('NaN', 'NaN');
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t('Infinity', 1/0);
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t('Infinity', 'Infinity');
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t('1', 1);
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t('9', 9);
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t('90', 90);
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t('90.12', 90.12);
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t('0.1', 0.1);
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t('0.01', 0.01);
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t('0.0123', 0.0123);
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t('111111111111111111111', '111111111111111111111');
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t('0.00001', 0.00001);
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t('-0', -0);
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t('-0', '-0');
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t('-Infinity', -1/0);
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t('-Infinity', '-Infinity');
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t('-1', -1);
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t('-9', -9);
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t('-90', -90);
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t('-90.12', -90.12);
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t('-0.1', -0.1);
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t('-0.01', -0.01);
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t('-0.0123', -0.0123);
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t('-111111111111111111111', '-111111111111111111111');
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t('-0.00001', -0.00001);
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// Exponential format
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Decimal.toExpNeg = Decimal.toExpPos = 0;
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t('1e-7', 0.0000001);
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t('1.23e-7', 0.000000123);
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t('1.2e-8', 0.000000012);
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t('-1e-7', -0.0000001);
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t('-1.23e-7', -0.000000123);
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t('-1.2e-8', -0.000000012);
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t('5.73447902457635174479825134e+14', '573447902457635.174479825134');
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t('1.07688e+1', '10.7688');
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t('3.171194102379077141557759899307946350455841e+27', '3171194102379077141557759899.307946350455841');
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t('4.924353466898191177698653319742594890634579e+37', '49243534668981911776986533197425948906.34579');
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t('6.85558243926569397328633907445409866949445343654692955e+18', '6855582439265693973.28633907445409866949445343654692955');
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t('1e+0', '1');
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});
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