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99091ecf9e
- Document all supported audio formats in mukke CLAUDE.md with browser compatibility matrix and notes on formats needing transcoding - Add utils.test.ts for shared-storage: MIME type mappings, audio extension validation, and AUDIO_EXTENSIONS completeness checks (19 tests) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
73 lines
1.9 KiB
TypeScript
73 lines
1.9 KiB
TypeScript
import { describe, it, expect } from 'vitest';
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import { getContentType, validateFileExtension, AUDIO_EXTENSIONS } from './utils';
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describe('getContentType', () => {
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describe('audio formats', () => {
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const audioMappings: [string, string][] = [
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['.mp3', 'audio/mpeg'],
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['.wav', 'audio/wav'],
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['.ogg', 'audio/ogg'],
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['.m4a', 'audio/mp4'],
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['.aac', 'audio/aac'],
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['.flac', 'audio/flac'],
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['.aiff', 'audio/aiff'],
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['.aif', 'audio/aiff'],
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['.opus', 'audio/opus'],
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['.wma', 'audio/x-ms-wma'],
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['.alac', 'audio/mp4'],
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['.ape', 'audio/x-ape'],
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['.wv', 'audio/x-wavpack'],
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['.dsf', 'audio/dsf'],
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['.dff', 'audio/dff'],
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];
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it.each(audioMappings)('%s → %s', (ext, expected) => {
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expect(getContentType(`song${ext}`)).toBe(expected);
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});
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it('handles uppercase extensions', () => {
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expect(getContentType('song.FLAC')).toBe('audio/flac');
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expect(getContentType('song.M4A')).toBe('audio/mp4');
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});
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it('returns application/octet-stream for unknown extensions', () => {
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expect(getContentType('song.xyz')).toBe('application/octet-stream');
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});
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});
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});
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describe('AUDIO_EXTENSIONS', () => {
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it('contains all common audio formats', () => {
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const expected = [
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'.mp3',
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'.wav',
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'.ogg',
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'.m4a',
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'.aac',
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'.flac',
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'.aiff',
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'.aif',
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'.opus',
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'.wma',
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'.webm',
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'.alac',
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'.ape',
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'.wv',
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'.dsf',
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'.dff',
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];
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for (const ext of expected) {
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expect(AUDIO_EXTENSIONS).toContain(ext);
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}
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});
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});
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describe('validateFileExtension', () => {
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it('validates audio files against AUDIO_EXTENSIONS', () => {
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expect(validateFileExtension('song.flac', AUDIO_EXTENSIONS)).toBe(true);
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expect(validateFileExtension('song.mp3', AUDIO_EXTENSIONS)).toBe(true);
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expect(validateFileExtension('song.opus', AUDIO_EXTENSIONS)).toBe(true);
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expect(validateFileExtension('song.exe', AUDIO_EXTENSIONS)).toBe(false);
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expect(validateFileExtension('song.pdf', AUDIO_EXTENSIONS)).toBe(false);
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});
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});
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