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/* eslint no-shadow: 0 */
const test = require("tap").test;const sign = require("../").sign;
test("bisect", function (t) {    t.test("can find sign of number", function (t) {        t.equal(sign(2), 1);        t.equal(sign(0), 0);        t.equal(sign(-0), 0);        t.equal(sign(-2), -1);        t.equal(sign(-0.000001), -1);        t.equal(sign(0.000001), 1);        t.throws(function () {            sign("hello world!");        }, "Throws with syntax error x is not a number");        t.end();    });    t.end();});