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

const assert = require("assert");
const fs = require("fs");
const path = require("path");
const vm = require("vm");
const { gcj02ToWgs84: referenceGcj02ToWgs84 } = require("./lib/gaode-junction-reference");

const source = fs.readFileSync(path.join(__dirname, "lib", "v2x-cesium-overlay.js"), "utf8");
const context = {
  window: { location: new URL("https://preview.example.test/areas/fengshu/") },
  URL,
  console,
};
vm.runInNewContext(source, context, { filename: "v2x-cesium-overlay.js" });

const { gcj02ToWgs84, joinUrl, md5, toWebSocketUrl } = context.window.createV2xCesiumOverlay.utils;
assert.equal(md5(""), "d41d8cd98f00b204e9800998ecf8427e");
assert.equal(md5("password"), "5f4dcc3b5aa765d61d8327deb882cf99");
assert.equal(joinUrl("/api/", "/facilities/api/sys/login"), "/api/facilities/api/sys/login");
assert.equal(joinUrl("/websocket", "network/ws/network/signal"), "/websocket/network/ws/network/signal");
assert.equal(toWebSocketUrl("/websocket/network/ws/network/signal", "opaque token"), "wss://preview.example.test/websocket/network/ws/network/signal?authorization=opaque+token");

const converted = gcj02ToWgs84([114.12864875054062, 30.460485279762146]);
const reference = referenceGcj02ToWgs84([114.12864875054062, 30.460485279762146]);
assert.ok(Math.abs(converted[0] - reference[0]) < 1e-12);
assert.ok(Math.abs(converted[1] - reference[1]) < 1e-12);
assert.deepEqual(gcj02ToWgs84([Infinity, 30]), [NaN, NaN]);

console.log("V2X Cesium overlay tests passed.");