91 lines
2.7 KiB
JavaScript
91 lines
2.7 KiB
JavaScript
var chai = require('chai');
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var expect = chai.expect;
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var timestring = require('./index');
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describe('timestring', function() {
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it('can parse a timestring', function() {
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expect(timestring('500ms')).to.equal(0.5);
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expect(timestring('1s')).to.equal(1);
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expect(timestring('1m')).to.equal(60);
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expect(timestring('1h')).to.equal(3600);
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expect(timestring('1d')).to.equal(86400);
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expect(timestring('1w')).to.equal(604800);
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expect(timestring('1mth')).to.equal(2419200);
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expect(timestring('1y')).to.equal(29030400);
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});
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it('can parse different unit identifiers', function() {
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var unitMap = {
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ms: ['ms', 'milli', 'millisecond', 'milliseconds'],
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s: ['s', 'sec', 'secs', 'second', 'seconds'],
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m: ['m', 'min', 'mins', 'minute', 'minutes'],
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h: ['h', 'hr', 'hrs', 'hour', 'hours'],
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d: ['d', 'day', 'days'],
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w: ['w', 'week', 'weeks'],
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mth: ['mon', 'mth', 'mths','month', 'months'],
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y: ['y', 'yr', 'yrs', 'year', 'years'],
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};
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unitMap.ms.forEach(function(msUnit) {
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expect(timestring('500 ' + msUnit)).to.equal(0.5);
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});
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unitMap.s.forEach(function(sUnit) {
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expect(timestring('3 ' + sUnit)).to.equal(3);
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});
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unitMap.m.forEach(function(mUnit) {
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expect(timestring('2 ' + mUnit)).to.equal(120);
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});
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unitMap.h.forEach(function(hUnit) {
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expect(timestring('7 ' + hUnit)).to.equal(25200);
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});
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unitMap.d.forEach(function(dUnit) {
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expect(timestring('4 ' + dUnit)).to.equal(345600);
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});
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unitMap.w.forEach(function(wUnit) {
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expect(timestring('2 ' + wUnit)).to.equal(1209600);
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});
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unitMap.mth.forEach(function(mthUnit) {
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expect(timestring('9 ' + mthUnit)).to.equal(21772800);
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});
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unitMap.y.forEach(function(yUnit) {
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expect(timestring('1 ' + yUnit)).to.equal(29030400);
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});
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});
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it('can return a value in a specified unit', function() {
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expect(timestring('1m', 'ms')).to.equal(60000);
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expect(timestring('5m', 's')).to.equal(300);
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expect(timestring('5m', 'm')).to.equal(5);
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});
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it('uses the passed options instead of the defaults', function() {
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var opts = {
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hoursPerDay: 1,
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daysPerWeek: 2,
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weeksPerMonth: 3,
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monthsPerYear: 4
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};
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expect(timestring('1d', 'h', opts)).to.equal(1);
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expect(timestring('1w', 'd', opts)).to.equal(2);
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expect(timestring('1mth', 'w', opts)).to.equal(3);
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expect(timestring('1y', 'mth', opts)).to.equal(4);
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});
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it('throws an error when an invalid unit is used in the timestring', function() {
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expect(function() { timestring('1g'); }).to.throw(Error);
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});
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it('can parse a messy time string', function() {
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expect(timestring('5 D a YS 4 h 2 0 mI nS')).to.equal(447600);
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});
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});
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