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datetime.js
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57 lines (50 loc) · 1.69 KB
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"use strict"
describe('utils datetime', function () {
var Datetime = require('../../src/js/utils/datetime')
var eql = Datetime.isEqual
var eqld = Datetime.isEqualDate
it('isEqual', function () {
var d1 = new Date(2015,5,20,20,20,34)
var d2 = new Date(2015,5,20,20,20,34)
eql(d1, d2).should.be.true
})
it('isEqualDate', function () {
var d1 = new Date(2015,5,20,20,20,34)
var d2 = new Date(2015,5,20,20,0,34)
var d3 = new Date(2015,5,21,20,0,34)
eqld(d1, d2).should.be.true
eqld(d2, d3).should.be.false
})
it('addDays', function () {
var d1 = new Date(2015,5,20,20,20,34)
var d2 = Datetime.addDays(d1, 2)
eql(d2, new Date(2015,5,22,20,20,34)).should.be.true
d2 = Datetime.addDays(d1, 11)
eql(d2, new Date(2015,6,1,20,20,34)).should.be.true
})
it('addMonths', function () {
var d1 = new Date(2015,5,20,20,20,34)
var d2 = Datetime.addMonths(d1, 1)
eql(d2, new Date(2015,6,20,20,20,34)).should.be.true
d2 = Datetime.addMonths(d1, 7)
eql(d2, new Date(2016,0,20,20,20,34)).should.be.true
d2 = Datetime.addMonths(d1, -7)
eql(d2, new Date(2014,10,20,20,20,34)).should.be.true
})
it('format', function () {
var _ = Datetime.format
var d1 = new Date(2015,5,20,20,20,34)
_(d1, 'yyyy-MM-dd').should.equal('2015-06-20')
_(d1, 'yyyy-M-d').should.equal('2015-6-20')
_(d1, 'yyyy-MM-dd hh:mm:ss').should.equal('2015-06-20 20:20:34')
_(d1, 'dd/MM/yy').should.equal('20/06/15')
})
it('convert', function () {
var _ = Datetime.convert
var d1 = new Date(2015,5,20,20,20,34)
var t = d1.getTime() / 1000
eql(_(t), d1).should.be.true
t = t.toString()
eql(_(t), d1).should.be.true
})
})