hyperframes/packages/studio/src/player/components/AudioWaveform.test.tsx

// @vitest-environment happy-dom

import React, { act } from "react";
import { createRoot } from "react-dom/client";
import { afterEach, describe, expect, it, vi } from "vitest";
const { leaseSpy } = vi.hoisted(() => ({
  leaseSpy: vi.fn((_request: unknown) => ({ status: "loading" as const })),
}));

vi.mock("../../hooks/useThumbnailLease", () => ({
  useThumbnailLease: leaseSpy,
}));

import { AudioWaveform } from "./AudioWaveform";

(globalThis as unknown as { IS_REACT_ACT_ENVIRONMENT: boolean }).IS_REACT_ACT_ENVIRONMENT = true;

afterEach(() => {
  leaseSpy.mockClear();
  document.body.innerHTML = "";
});

describe("AudioWaveform", () => {
  it("leases waveform decoding with the clip's project, session, and viewport priority", () => {
    const host = document.createElement("div");
    document.body.append(host);
    const root = createRoot(host);

    act(() => {
      root.render(
        <AudioWaveform
          audioUrl="/media/voice.wav"
          label=""
          labelColor="#fff"
          projectId="project-a"
          sessionEpoch={9}
          priority="interaction"
        />,
      );
    });

    expect(leaseSpy).toHaveBeenCalled();
    expect(leaseSpy.mock.calls.at(-1)?.[0]).toMatchObject({
      projectId: "project-a",
      sessionEpoch: 9,
      kind: "waveform",
      priority: "interaction",
      rich: false,
    });

    act(() => root.unmount());
  });
});