【发布时间】:2015-03-07 15:54:46
【问题描述】:
我有以下简单的功能:
var moment = require('moment-timezone');
exports.splitIntoDays = function(from,to) {
var timeIntervals = [];
var interval = {};
var start = moment(from);
var end = moment(to);
if(start.isAfter(end)) {
throw new Error('From date ('+from+') is after To date ('+to+').Enter a valid date range.');
}
var initial = start;
console.log("Before loop"+initial.format("YYYY/MM/DD-HH:mm:ss")+" "+initial.diff(end,'hours'));
while(end.diff(initial,'hours') > 24) {
timeIntervals.push({"from" : initial.format("YYYY/MM/DD-HH:mm:ss"), "to" : initial.add(24,'hours').format("YYYY/MM/DD-HH:mm:ss")});
initial = initial.add(1,'hours');
}
timeIntervals.push({"from" : initial.format("YYYY/MM/DD-HH:mm:ss"), "to" : end.format("YYYY/MM/DD-HH:mm:ss")});
console.info(JSON.stringify(timeIntervals));
return timeIntervals;
}
所以,如果我叫它,splitIntoDays('2014/09/13-10:00:00','2014/09/14-09:00:00'),
我收到以下回复:
[ { from: '2014/09/13-10:00:00', to: '2014/09/14-09:00:00' } ]
我使用 Mocha 和 Chai 编写了以下测试:
var expect = require("chai").expect;
var utils = require("../Utils.js");
describe("Utils", function(){
describe("#splitIntoDays()", function(){
var timeIntervals = [];
var results = utils.splitIntoDays('2014/09/13-10:00:00','2014/09/14-09:00:00');
timeIntervals.push({ "from": '2014/09/13-10:00:00', "to": '2014/09/14-09:00:00' });
expect(results).to.equal(timeIntervals);
});
});
但是,这个失败了。你能帮我指出错误吗?
【问题讨论】: