ersatztv/web/src/api/ffmpegProfiles.test.ts

import { beforeEach, describe, expect, it, vi } from 'vitest';
import {
  createFFmpegProfile,
  deleteFFmpegProfile,
  getFFmpegProfile,
  getHardwareAccelerationKinds,
  updateFFmpegProfile,
  type CreateFFmpegProfileRequest
} from './ffmpegProfiles';

function jsonResponse(body: unknown, status = 200): Response {
  return new Response(JSON.stringify(body), {
    headers: { 'Content-Type': 'application/json' },
    status
  });
}

function noContent(): Response {
  return new Response(null, { status: 204 });
}

const sampleRequest: CreateFFmpegProfileRequest = {
  allowBFrames: false,
  audioBitrate: 192,
  audioBufferSize: 384,
  audioChannels: 2,
  audioFormat: 'Aac',
  audioSampleRate: 48,
  bitDepth: 'EightBit',
  deinterlaceVideo: false,
  hardwareAcceleration: 'None',
  name: 'New',
  normalizeAudio: true,
  normalizeColors: true,
  normalizeFramerate: false,
  normalizeLoudnessMode: 'Off',
  normalizeVideo: true,
  padMode: 'Software',
  qsvExtraHardwareFrames: null,
  resolutionId: 1,
  scalingBehavior: 'ScaleAndPad',
  tonemapAlgorithm: 'Linear',
  targetLoudness: null,
  threadCount: 0,
  vaapiDevice: '',
  vaapiDisplay: '',
  vaapiDriver: 'Default',
  videoBitrate: 2000,
  videoBufferSize: 4000,
  videoFormat: 'H264',
  videoPreset: '',
  videoProfile: 'high'
};

describe('ffmpeg profiles api client', () => {
  beforeEach(() => {
    window.localStorage.clear();
    vi.restoreAllMocks();
  });

  it('getFFmpegProfile fetches a profile by id', async () => {
    const fetchMock = vi.spyOn(window, 'fetch').mockResolvedValue(jsonResponse({ id: 4, name: 'Default' }));

    await expect(getFFmpegProfile(4)).resolves.toMatchObject({ id: 4 });
    expect(fetchMock).toHaveBeenCalledWith('/api/ffmpeg/profiles/4', expect.objectContaining({ method: 'GET' }));
  });

  it('createFFmpegProfile POSTs the request body', async () => {
    const fetchMock = vi.spyOn(window, 'fetch').mockResolvedValue(jsonResponse({ id: 7, name: 'New' }, 201));

    await expect(createFFmpegProfile(sampleRequest)).resolves.toMatchObject({ id: 7 });

    const [url, init] = fetchMock.mock.calls[0];
    expect(url).toBe('/api/ffmpeg/profiles');
    expect(init).toMatchObject({ method: 'POST' });
    expect(JSON.parse(String(init?.body)).resolutionId).toBe(1);
  });

  it('updateFFmpegProfile PUTs to the id route', async () => {
    const fetchMock = vi.spyOn(window, 'fetch').mockResolvedValue(jsonResponse({ id: 3, name: 'Edited' }));

    await updateFFmpegProfile(3, sampleRequest);

    const [url, init] = fetchMock.mock.calls[0];
    expect(url).toBe('/api/ffmpeg/profiles/3');
    expect(init).toMatchObject({ method: 'PUT' });
  });

  it('deleteFFmpegProfile issues a DELETE and resolves on 204', async () => {
    const fetchMock = vi.spyOn(window, 'fetch').mockResolvedValue(noContent());

    await expect(deleteFFmpegProfile(9)).resolves.toBeUndefined();
    expect(fetchMock).toHaveBeenCalledWith('/api/ffmpeg/profiles/9', expect.objectContaining({ method: 'DELETE' }));
  });

  it('getHardwareAccelerationKinds fetches the lookup', async () => {
    const fetchMock = vi.spyOn(window, 'fetch').mockResolvedValue(jsonResponse(['None', 'Nvenc']));

    await expect(getHardwareAccelerationKinds()).resolves.toEqual(['None', 'Nvenc']);
    expect(fetchMock).toHaveBeenCalledWith(
      '/api/ffmpeg/hardware-acceleration-kinds',
      expect.objectContaining({ method: 'GET' })
    );
  });
});