mirror of
https://github.com/MikeMcl/decimal.js.git
synced 2024-10-27 20:34:12 +00:00
33 lines
767 B
JavaScript
33 lines
767 B
JavaScript
if (typeof T === 'undefined') require('../setup');
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(function () {
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T('random');
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function tx(fn, msg) {
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T.assertException(fn, msg);
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}
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var i, sd, maxDigits = 100;
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for (i = 0; i < 996; i++) {
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Decimal.crypto = Math.random() > 0.5;
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sd = Math.random() * maxDigits + 1 | 0;
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if (Math.random() > 0.5) {
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Decimal.precision = sd;
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r = Decimal.random();
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} else {
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r = Decimal.random(sd);
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}
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T.assert(r.sd() <= sd && r.gte(0) && r.lt(1) && r.eq(r) && r.eq(r.valueOf()));
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}
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tx(function () { Decimal.random(Infinity) }, 'Infinity');
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tx(function () { Decimal.random('-Infinity') }, "'-Infinity'");
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tx(function () { Decimal.random(NaN) }, 'NaN');
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tx(function () { Decimal.random(null) }, 'null');
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T.stop();
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})();
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