#!/usr/bin/env npx tsx

import assert from "node:assert";
import { getErrorMessage } from "../src/utils/errors.js";

console.log("=== Error Utils ===\n");

{
  console.log("Test 1: returns Error.message for Error instances");
  assert.strictEqual(getErrorMessage(new Error("boom")), "boom");
  console.log("✓ returns Error.message\n");
}

{
  console.log("Test 2: stringifies non-Error values");
  assert.strictEqual(getErrorMessage("plain string"), "plain string");
  assert.strictEqual(getErrorMessage(42), "42");
  assert.strictEqual(getErrorMessage(null), "null");
  console.log("✓ stringifies non-Error values\n");
}

console.log("=== All error utility tests passed ===");