import test from "node:test";
import assert from "node:assert/strict";
import { loadConfig } from "../src/config.js";

test("loads defaults and freezes config", () => {
  const config = loadConfig({});

  assert.equal(config.agentManager.maxConcurrentAgents, 4);
  assert.equal(config.orchestration.maxDepth, 4);
  assert.equal(config.provisioning.portRange.basePort, 36000);
  assert.equal(config.discovery.fileRelativePath, ".agent-context/resources.json");
  assert.equal(Object.isFrozen(config), true);
  assert.equal(Object.isFrozen(config.orchestration), true);
});

test("validates boolean env values", () => {
  assert.throws(
    () => loadConfig({ CODEX_SKIP_GIT_CHECK: "maybe" }),
    /must be "true" or "false"/,
  );
});