@tdb/util/lib/helpers/time/delay.test.js

Shared helpers and utilities.

"use strict";
var _this = this;
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
var chai_1 = require("chai");
var libs_1 = require("../../libs");
var _1 = require(".");
describe('delay', function () {
    it('delays then executes', function () { return tslib_1.__awaiter(_this, void 0, void 0, function () {
        var startedAt, count;
        return tslib_1.__generator(this, function (_a) {
            switch (_a.label) {
                case 0:
                    startedAt = libs_1.moment();
                    count = 0;
                    chai_1.expect(libs_1.moment().diff(startedAt)).to.be.lessThan(8);
                    return [4, _1.delay(10, function () { return (count += 1); })];
                case 1:
                    _a.sent();
                    chai_1.expect(libs_1.moment().diff(startedAt)).to.be.greaterThan(8);
                    return [2];
            }
        });
    }); });
    it('does not fail when no callback is specified', function () { return tslib_1.__awaiter(_this, void 0, void 0, function () {
        var startedAt;
        return tslib_1.__generator(this, function (_a) {
            switch (_a.label) {
                case 0:
                    startedAt = libs_1.moment();
                    chai_1.expect(libs_1.moment().diff(startedAt)).to.be.lessThan(8);
                    return [4, _1.delay(10)];
                case 1:
                    _a.sent();
                    chai_1.expect(libs_1.moment().diff(startedAt)).to.be.greaterThan(8);
                    return [2];
            }
        });
    }); });
});
describe('wait', function () {
    it('pauses for given time', function () { return tslib_1.__awaiter(_this, void 0, void 0, function () {
        var startedAt;
        return tslib_1.__generator(this, function (_a) {
            switch (_a.label) {
                case 0:
                    startedAt = libs_1.moment();
                    chai_1.expect(libs_1.moment().diff(startedAt)).to.be.lessThan(10);
                    return [4, _1.wait(15)];
                case 1:
                    _a.sent();
                    chai_1.expect(libs_1.moment().diff(startedAt)).to.be.greaterThan(10);
                    return [2];
            }
        });
    }); });
});
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