import { test } from "node:test";
import assert from "node:assert/strict";
import { getTranscriptionApp } from "./transcriptionApps";

const input = { audioFile: "audio.wav", outputBase: "transcript.tmp", config: { model: "/m.gguf" } };

test("parakeet keeps its words only when asked", () => {
  const app = getTranscriptionApp("parakeet");
  assert.ok(!app.build(input).argv.includes("--words"));
  const asked = app.build({ ...input, words: true }).argv;
  assert.ok(asked.includes("--words"));
  // The audio file stays the last argument: the wrapper reads it positionally.
  assert.equal(asked.at(-1), "audio.wav");
});

test("an engine with no words to give ignores the ask", () => {
  for (const id of ["whisper.cpp", "chough"]) {
    let app;
    try {
      app = getTranscriptionApp(id);
    } catch {
      continue;
    }
    if (app.id !== id) continue;
    assert.deepEqual(app.build({ ...input, words: true }).argv, app.build(input).argv);
  }
});