import { test } from 'vitest';
import { Output } from '../../src/output.js';
import { MkvOutputFormat, Mp4OutputFormat } from '../../src/output-format.js';
import { BufferTarget } from '../../src/target.js';
import { TextSubtitleSource } from '../../src/media-source.js';

test('ISOBMFF muxing', async () => {
	const output = new Output({
		format: new Mp4OutputFormat(),
		target: new BufferTarget(),
	});

	const source = new TextSubtitleSource('webvtt');
	output.addSubtitleTrack(source);

	await output.start();

	await source.add(`WEBVTT

00:00.000 --> 00:00.900
Hildy!

00:01.000 --> 00:01.400
How are you?

00:01.500 --> 00:02.900
Tell me, is the lord of the universe in?
`);

	await output.finalize();
});

test('Matroska muxing', async () => {
	const output = new Output({
		format: new MkvOutputFormat(),
		target: new BufferTarget(),
	});

	const source = new TextSubtitleSource('webvtt');
	output.addSubtitleTrack(source);

	await output.start();

	await source.add(`WEBVTT

00:00.000 --> 00:00.900
Hildy!

00:01.000 --> 00:01.400
How are you?

00:01.500 --> 00:02.900
Tell me, is the lord of the universe in?
`);

	await output.finalize();
});