import { parseTime } from '@/utils/index.js';

describe('Utils:parseTime', () => {
  const d = new Date('2018-07-13 17:54:01'); // "2018-07-13 17:54:01"
  it('timestamp', () => {
    expect(parseTime(d)).toBe('2018-07-13 17:54:01');
  });
  it('timestamp string', () => {
    expect(parseTime(d + '')).toBe('2018-07-13 17:54:01');
  });
  it('ten digits timestamp', () => {
    expect(parseTime((d / 1000).toFixed(0))).toBe('2018-07-13 17:54:01');
  });
  it('new Date', () => {
    expect(parseTime(new Date(d))).toBe('2018-07-13 17:54:01');
  });
  it('format', () => {
    expect(parseTime(d, '{y}-{m}-{d} {h}:{i}')).toBe('2018-07-13 17:54');
    expect(parseTime(d, '{y}-{m}-{d}')).toBe('2018-07-13');
    expect(parseTime(d, '{y}/{m}/{d} {h}-{i}')).toBe('2018/07/13 17-54');
  });
  it('get the day of the week', () => {
    expect(parseTime(d, '{a}')).toBe('五'); // 星期五
  });
  it('get the day of the week', () => {
    expect(parseTime(+d + 1000 * 60 * 60 * 24 * 2, '{a}')).toBe('日'); // 星期日
  });
  it('empty argument', () => {
    expect(parseTime()).toBeNull();
  });

  it('null', () => {
    expect(parseTime(null)).toBeNull();
  });
});