#!/usr/bin/env node
"use strict";

const assert = require("assert/strict");
const { compare } = require("./road-parity");

const baseline = {
  contract: "native-road-package/v1",
  areaId: "fixture",
  files: {
    "layers/road_surface.geojson": {
      contentHash: "content-a",
      orderHash: "order-a",
      features: 2,
      bytes: 100,
    },
  },
};

assert.deepEqual(compare(baseline, baseline), []);
assert.match(
  compare({ ...baseline, files: { "layers/road_surface.geojson": { ...baseline.files["layers/road_surface.geojson"], orderHash: "order-b" } } }, baseline).join("\n"),
  /orderHash/,
);
assert.match(
  compare({ ...baseline, files: {} }, baseline).join("\n"),
  /missing file/,
);

console.log("road parity tests passed");