import assert from "node:assert/strict";
import { mkdtemp, readFile, rm } from "node:fs/promises";
import { tmpdir } from "node:os";
import path from "node:path";
import { test } from "node:test";
import Ajv from "ajv";
import { scanUrl } from "../src/engine.js";

test("topology graph JSON schema validates emitted scan artifacts", async () => {
  const schema = JSON.parse(await readFile("schemas/topology-graph.schema.json", "utf8"));
  const ajv = new Ajv({ allErrors: true });
  const validate = ajv.compile(schema);
  const dir = await mkdtemp(path.join(tmpdir(), "action-topology-schema-test-"));
  try {
    const graph = await scanUrl({ url: "examples/simple.html", out: path.join(dir, "graph.json") });

    assert.equal(validate(graph), true, JSON.stringify(validate.errors, null, 2));
  } finally {
    await rm(dir, { recursive: true, force: true });
  }
});