import 'mocha';
import { expect } from 'chai';
import { getTimeFunD } from '../app/pubUtils/timeUtil';
import { TIME_OUTPUT_TYPE } from '../app/consts';

const millisecondsPerDay = 24 * 60 * 60 * 1000;

function checkTime(date: Date, h: number, m: number, s: number) {
  expect(date.getHours()).to.be.equal(h);
  expect(date.getMinutes()).to.be.equal(m);
  expect(date.getSeconds()).to.be.equal(s);
}

describe('测试时间工具方法', function () {
  it('获取某个时间后的某点，返回当天', function () {
    const baseDate = new Date();
    const newHour = 9, newMin = 9, newSec = 9;
    baseDate.setHours(newHour - 1, 0, 0);
    const newDate = <Date>getTimeFunD(baseDate).getAfterDayWithHour(0, newHour, newMin, newSec);
    checkTime(newDate, newHour, newMin, newSec);
    expect(newDate.getDate()).to.be.equal(baseDate.getDate());
  });

  it('获取某个时间后的某点，返回后一天', function () {
    const baseDate = new Date();
    const newHour = 9, newMin = 9, newSec = 9;
    baseDate.setHours(newHour + 1, 0, 0);
    const newDate = <Date>getTimeFunD(baseDate).getAfterDayWithHour(0, newHour, newMin, newSec);
    checkTime(newDate, newHour, newMin, newSec);
    expect(newDate.getDate()).to.be.equal(new Date(baseDate.getTime() + millisecondsPerDay).getDate());
  });
});