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121 lines
3.6 KiB
JavaScript
121 lines
3.6 KiB
JavaScript
const chai = require('chai')
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const expect = chai.expect
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var t = require('../../src/util/strftime.js')
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describe('util/strftime', function () {
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var now
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var then
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before(function () {
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mockUTC()
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now = new Date('2016-01-04T13:15:23')
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then = new Date('2016-03-06T03:05:03')
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})
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after(function () {
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restoreUTC()
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})
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it('should format UTC datetime', function () {
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expect(t(now, '%Y-%m-%dT%H:%M:%S')).to.equal('2016-01-04T13:15:23')
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})
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it('should format %A as Monday', function () {
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expect(t(now, '%A')).to.equal('Monday')
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})
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it('should format %B as month name', function () {
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expect(t(now, '%B')).to.equal('January')
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})
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it('should format %C as century', function () {
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expect(t(now, '%C')).to.equal('20')
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})
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it('should format %c as local string', function () {
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expect(t(now, '%c')).to.equal(now.toLocaleString())
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})
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it('should format %e as space padded date', function () {
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expect(t(now, '%e')).to.equal(' 4')
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})
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it('should format %I as 0 padded hour12', function () {
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expect(t(now, '%I')).to.equal('01')
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})
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it('should format %j as day of year', function () {
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expect(t(then, '%j')).to.equal('066')
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})
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it('should format %k as space padded hour', function () {
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expect(t(then, '%k')).to.equal(' 3')
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})
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it('should format %l as space padded hour12', function () {
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expect(t(now, '%l')).to.equal(' 1')
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})
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it('should format %L as 0 padded millisecond', function () {
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expect(t(then, '%L')).to.equal('000')
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})
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it('should format %p as upper cased am/pm', function () {
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expect(t(now, '%p')).to.equal('PM')
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expect(t(then, '%p')).to.equal('AM')
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})
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it('should format %P as lower cased am/pm', function () {
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expect(t(now, '%P')).to.equal('pm')
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expect(t(then, '%P')).to.equal('am')
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})
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it('should format %q as date suffix', function () {
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var st = new Date('2016-03-01T03:05:03')
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var nd = new Date('2016-03-02T03:05:03')
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var rd = new Date('2016-03-03T03:05:03')
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expect(t(st, '%q')).to.equal('st')
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expect(t(nd, '%q')).to.equal('nd')
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expect(t(rd, '%q')).to.equal('rd')
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expect(t(now, '%q')).to.equal('th')
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})
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it('should format %s as UNIX seconds', function () {
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expect(t(now, '%s')).to.be.match(/\d+/)
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})
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it('should format %u as day of week(1-7)', function () {
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expect(t(now, '%u')).to.be.equal('1')
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expect(t(then, '%u')).to.be.equal('7')
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})
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it('should format %U as week of year, starts with 0', function () {
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expect(t(now, '%U')).to.equal('01')
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})
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it('should format %w as day of month(0-7)', function () {
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expect(t(now, '%w')).to.be.equal('1')
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expect(t(then, '%w')).to.be.equal('0')
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})
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it('should format %W as week of year, starts with 1', function () {
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expect(t(now, '%W')).to.be.equal('01')
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})
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it('should format %x as local date string', function () {
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expect(t(now, '%x')).to.equal(now.toLocaleDateString())
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})
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it('should format %X as local time string', function () {
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expect(t(now, '%X')).to.equal(now.toLocaleTimeString())
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})
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it('should format %y as 2-digit year', function () {
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expect(t(now, '%y')).to.equal('16')
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})
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it('should format %z as time zone', function () {
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expect(t(now, '%z')).to.equal('+0800')
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})
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it('should escape %% as %', function () {
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expect(t(now, '%%')).to.equal('%')
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})
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})
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function mockUTC () {
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var p = Date.prototype
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p._getHours = p.getHours
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p.getHours = p.getUTCHours
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p._getDays = p.getDays
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p.getDays = p.getUTCDays
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p._getTimezoneOffset = p._getTimezoneOffset
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p.getTimezoneOffset = () => -480
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}
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function restoreUTC () {
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var p = Date.prototype
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p.getHours = p._getHours
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p.getDays = p._getDays
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p.getTimezoneOffset = p._getTimezoneOffset
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}
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