import assert from "node:assert/strict";
import { readFileSync } from "node:fs";
import test from "node:test";

const schemaUrl = new URL("../../../schemas/diagram-ir-v2.schema.json", import.meta.url);

test("published IR v2 schema defines pages, geometry, waypoints, and provenance", () => {
  const schema = JSON.parse(readFileSync(schemaUrl, "utf8")) as {
    properties: Record<string, unknown>;
    $defs: Record<string, unknown>;
  };
  assert.ok(schema.properties.pages);
  assert.ok(schema.properties.provenance);
  assert.ok(schema.$defs.geometry);
  const geometry = schema.$defs.geometry as { required?: string[]; properties?: Record<string, unknown>; allOf?: unknown };
  assert.equal(geometry.allOf, undefined);
  assert.deepEqual(geometry.required, ["x", "y", "width", "height"]);
  assert.ok(geometry.properties?.width);
  assert.ok(schema.$defs.point);
  assert.ok(schema.$defs.page);
  const page = schema.$defs.page as { properties?: { title?: { pattern?: string } } };
  const node = schema.$defs.node as { properties?: { label?: { pattern?: string } } };
  assert.equal(page.properties?.title?.pattern, "\\S");
  assert.equal(node.properties?.label?.pattern, "\\S");
  assert.ok(schema.$defs.edge);
});