lossless-cut/src/edlFormats.test.js

import { parseYouTube, formatYouTube } from './edlFormats';

it('parseYoutube', () => {
  const str = `
Jump to chapters:
0:00 00:01 Test 1
00:01 "Test 2":
00:02 00:57 double
00:01:01 Test 3
01:01:01.012 Test 4
00:01:01.012 Test 5
   01:01.012 Test 6
  :01:02.012 Test 7
00:57:01.0123 Invalid 2
00:57:01. Invalid 3
01:15: Invalid 4
0132 Invalid 5
00:03
00:04     
00:05 
`;
  const edl = parseYouTube(str);
  expect(edl).toEqual([
    { start: 0, end: 1, name: '00:01 Test 1' },
    { start: 1, end: 2, name: '"Test 2":' },
    { start: 2, end: 4, name: '00:57 double' },
    { start: 4, end: 5, name: '' },
    { start: 5, end: 61, name: '' },
    { start: 61, end: 61.012, name: 'Test 3' },
    { start: 61.012, end: 62.012, name: 'Test 6' },
    { start: 62.012, end: 3661.012, name: 'Test 7' },
    { start: 3661.012, end: undefined, name: 'Test 4' },
  ]);
});

it('parseYouTube eol', () => {
  const str = ' 00:00 Test 1\n00:01 Test 2';
  const edl = parseYouTube(str);
  expect(edl).toEqual([
    { start: 0, end: 1, name: 'Test 1' },
    { start: 1, end: undefined, name: 'Test 2' },
  ]);
});

it('formatYouTube', () => {
  expect(formatYouTube([
    { start: 1, end: 2, name: 'Label 🎉' },
    { start: 3, end: 5 },
    { start: 10000, end: 10001, name: '' },
  ]).split('\n')).toEqual([
    '0:01 Label 🎉',
    '0:03',
    '2:46:40',
  ]);
  expect(formatYouTube([
    { start: 0, end: 100 },
  ]).split('\n')).toEqual([
    '0:00',
  ]);
});