import test from "node:test";
import assert from "node:assert/strict";
import { compile } from "../src/compile.js";
import fixture from "../examples/esp32-audio.json" with { type: "json" };

test("compile returns svg and topology for valid model", () => {
  const result = compile(fixture);
  assert.equal(result.ok, true);
  assert.ok(result.svg.includes("<svg"));
  assert.ok(result.topology.power_domains.includes("3V3"));
  assert.ok(result.topology.clock_sources.includes("U1"));
});

test("compile fails on invalid model", () => {
  const bad = { symbols: {}, instances: [], nets: [] };
  const result = compile(bad);
  assert.equal(result.ok, false);
  assert.ok(result.errors.length > 0);
});