39 lines
1.8 KiB
TypeScript
39 lines
1.8 KiB
TypeScript
import { beforeEach, describe, expect, it, vi } from 'vitest';
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import { encodeSilk } from '@/napcat-core/helper/audio';
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import { FFmpegService } from '@/napcat-core/helper/ffmpeg/ffmpeg';
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import type { LogWrapper } from '@/napcat-core/helper/log';
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vi.mock('@/napcat-core/helper/ffmpeg/ffmpeg', () => ({
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FFmpegService: { isSilk: vi.fn(), convertToNTSilkTct: vi.fn(), getDuration: vi.fn() },
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}));
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const logger = { log: vi.fn() } as unknown as LogWrapper;
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beforeEach(() => vi.resetAllMocks());
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describe('SILK encoding', () => {
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it('reads duration from the encoded output including the final packet', async () => {
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vi.mocked(FFmpegService.isSilk).mockResolvedValue(false);
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vi.mocked(FFmpegService.getDuration).mockResolvedValue(0.02);
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const result = await encodeSilk('/short.wav', '/temp', logger);
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expect(result.converted).toBe(true);
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expect(FFmpegService.convertToNTSilkTct).toHaveBeenCalledWith('/short.wav', result.path);
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expect(FFmpegService.getDuration).toHaveBeenCalledWith(result.path);
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expect(result.duration).toBe(0.02);
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});
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it('propagates a corrupt SILK error without estimating its duration', async () => {
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vi.mocked(FFmpegService.isSilk).mockResolvedValue(true);
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vi.mocked(FFmpegService.getDuration).mockRejectedValue(new Error('corrupt SILK packet'));
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await expect(encodeSilk('/corrupt.silk', '/temp', logger)).rejects.toThrow('corrupt SILK packet');
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expect(FFmpegService.convertToNTSilkTct).not.toHaveBeenCalled();
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});
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it('propagates conversion errors to the caller', async () => {
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vi.mocked(FFmpegService.isSilk).mockResolvedValue(false);
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vi.mocked(FFmpegService.convertToNTSilkTct).mockRejectedValue(new Error('encoder unavailable'));
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await expect(encodeSilk('/audio.wav', '/temp', logger)).rejects.toThrow('encoder unavailable');
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expect(FFmpegService.getDuration).not.toHaveBeenCalled();
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});
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});
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