kopia lustrzana https://github.com/mifi/lossless-cut
120 wiersze
2.8 KiB
TypeScript
120 wiersze
2.8 KiB
TypeScript
import { test, it, expect } from 'vitest';
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import { convertSegmentsToChapters, partitionIntoOverlappingRanges, getSegApparentEnd, formatSegNum } from './segments';
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it('converts segments to chapters with gaps', () => {
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expect(convertSegmentsToChapters([
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{
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start: 104.612,
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end: 189.053,
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name: 'label 1',
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},
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{
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start: 300.448,
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end: 476.194,
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name: 'label 2',
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},
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{
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start: 567.075,
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end: 704.264,
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name: 'label 3',
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},
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{
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start: 704.264,
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end: 855.455,
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name: 'label 4',
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},
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])).toMatchSnapshot();
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});
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it('converts segments to chapters with no gaps', () => {
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expect(convertSegmentsToChapters([
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{
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start: 0,
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end: 2,
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name: 'label 1',
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},
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{
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start: 2,
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end: 3,
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name: 'label 2',
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},
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])).toMatchSnapshot();
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});
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it('converts segments to chapters with single long segment', () => {
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expect(convertSegmentsToChapters([
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{
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start: 0,
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end: 1,
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name: 'label 1',
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},
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])).toMatchSnapshot();
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});
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it('detects overlapping segments', () => {
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expect(partitionIntoOverlappingRanges([
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{ start: 0, end: 1 },
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])).toEqual([]);
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expect(partitionIntoOverlappingRanges([
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{ start: 0, end: 1 },
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{ start: 1, end: 2 },
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])).toEqual([]);
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expect(partitionIntoOverlappingRanges([
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{ start: 0, end: 1 },
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{ start: 0.5, end: 2 },
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{ start: 2, end: 3 },
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])).toEqual([
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[
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{ start: 0, end: 1 },
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{ start: 0.5, end: 2 },
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],
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]);
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expect(partitionIntoOverlappingRanges([
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{ start: 0, end: 2 },
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{ start: 0.5, end: 1 },
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])).toEqual([
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[
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{ start: 0, end: 2 },
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{ start: 0.5, end: 1 },
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],
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]);
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expect(partitionIntoOverlappingRanges([
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{ start: 9, end: 10.5 },
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{ start: 11, end: 12 },
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{ start: 11.5, end: 12.5 },
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{ start: 11.5, end: 13 },
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{ start: 15, end: 17 },
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{ start: 17, end: 20 },
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{ start: 17.5, end: 18.5 },
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{ start: 18, end: 19.5 },
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{ start: 19, end: 19.5 },
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{ start: 19.5, end: 22 },
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{ start: 22, end: 25 },
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])).toEqual([
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[{ start: 11, end: 12 }, { start: 11.5, end: 13 }, { start: 11.5, end: 12.5 }],
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[{ start: 17, end: 20 }, { start: 17.5, end: 18.5 }, { start: 18, end: 19.5 }, { start: 19, end: 19.5 }, { start: 19.5, end: 22 }],
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]);
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});
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it('detects overlapping segments, undefined end', () => {
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expect(partitionIntoOverlappingRanges([
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{ start: 1, end: undefined },
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{ start: 1.5, end: undefined },
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], undefined, (seg) => getSegApparentEnd(seg, 2))).toEqual([
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[{ start: 1, end: undefined }, { start: 1.5, end: undefined }],
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]);
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});
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test('formatSegNum', () => {
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expect(formatSegNum(0, 9)).toBe('1');
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expect(formatSegNum(0, 10)).toBe('01');
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expect(formatSegNum(0, 10, 2)).toBe('01');
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expect(formatSegNum(0, 10, 3)).toBe('001');
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});
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