import { test } from "node:test";
import assert from "node:assert/strict";
import { voiceCredit } from "./voice-credit.mjs";

test("a generated voice is credited to the vendor that made it, not always HeyGen", () => {
  assert.equal(voiceCredit([{ id: "01" }], "elevenlabs"), "Voice: AI-generated by ElevenLabs");
  assert.equal(voiceCredit([{ id: "01" }], "gemini"), "Voice: AI-generated by Google Gemini");
  assert.equal(voiceCredit([{ id: "01" }], "heygen"), "Voice: AI-generated by HeyGen");
});

test("a recording is credited as the person's own, and a mix names both", () => {
  assert.equal(voiceCredit([{ source: "recording" }], "recording"), "Voice: your own recording");
  assert.equal(
    voiceCredit([{ source: "recording" }, { id: "02" }], "kokoro"),
    "Voice: your own recording; AI-generated by Kokoro (open-source, run locally)",
  );
});

test("no voices, no credit", () => {
  assert.equal(voiceCredit([], null), null);
});