aerofly-missions/src/Tests/XplaneFms.test.ts

The Aerofly Missionsgerät converts simulator flight plan files for Aerofly FS 4, Microsoft Flight Simulator, X-Plane, GeoFS, and Garmin / Infinite Flight flight plan files. It also imports SimBrief flight plans.

import { Test } from "../Cli/Test.js";
import { XplaneFms, XplaneFmsExport } from "../Import/XplaneFms.js";
import * as fs from "node:fs";
import { Mission } from "../Aerofly/Mission.js";
import { MissionCheckpoint } from "../Aerofly/MissionCheckpoint.js";
import { Units } from "../World/Units.js";

export class XplaneFmsTest extends Test {
  constructor(protected process: NodeJS.Process, protected dieOnError = false) {
    super(process, dieOnError);
    this.testEGOV();
    this.testLittleNavMap();
    this.testGarminParse();
    this.testRunway();
  }

  testEGOV() {
    const fms = new XplaneFms(fs.readFileSync("./src/Tests/fixtures/EGCC-EDDF.fms", "utf8"));
    this.group(XplaneFms.name);
    {
      this.assertEquals(fms.waypoints.length, 17);
      this.assertEquals(fms.waypoints[0].identifier, "EGCC");
      this.assertEquals(fms.waypoints[0].type, "AIRPORT");
      this.assertEquals(fms.waypoints[1].type, "USER WAYPOINT");
      this.assertEquals(fms.waypoints[1].lat, 53.2064);
      this.assertEquals(fms.waypoints[1].lon, -0.861111);
      this.assertEquals(fms.waypoints[1].elevationMeter, 18400 / Units.feetPerMeter);
      this.assertEquals(fms.waypoints[2].elevationMeter, 35000 / Units.feetPerMeter);
      this.assertEquals(fms.cruisingAltFt, 35000);
      this.assertEquals(fms.departureRunway, undefined);
      this.assertEquals(fms.destinationRunway, undefined);
    }

    // Convert FMS to Mission
    const mission = new Mission("", "").fromGarminFpl(fms);
    this.group(XplaneFms.name + ": Mission conversion");
    {
      this.assertEquals(mission.checkpoints.length, 17);
      this.assertEquals(mission.flight_setting, Mission.FLIGHT_SETTING_TAXI);
    }

    // Export Mission to FMS
    const exportFms = new XplaneFmsExport(mission);
    //console.log(exportFms.toString());

    // Reimport XML to PLN
    const secondFms = new XplaneFms(exportFms.toString());
    this.group(XplaneFmsExport.name);
    {
      this.assertEquals(secondFms.waypoints.length, fms.waypoints.length);
      this.assertEquals(secondFms.waypoints[0].identifier, fms.waypoints[0].identifier);
      this.assertEquals(secondFms.waypoints[16].identifier, fms.waypoints[16].identifier);

      secondFms.waypoints.forEach((wp, index) => {
        if (fms.waypoints[index].type !== "NDB") {
          this.assertEquals(wp.type, fms.waypoints[index].type);
        }
        this.assertEquals(wp.lat, fms.waypoints[index].lat);
        this.assertEquals(wp.lon, fms.waypoints[index].lon);
      });
      this.assertEquals(secondFms.cruisingAltFt, fms.cruisingAltFt);
    }
  }

  testLittleNavMap() {
    this.group(XplaneFms.name + ": Little Nav Map");
    {
      const fms = new XplaneFms(fs.readFileSync("./src/Tests/fixtures/egov-lnavmap.fms", "utf8"));
      this.assertEquals(fms.waypoints.length, 16);
      this.assertEquals(fms.waypoints[0].identifier, "EGOV");
      this.assertEquals(fms.waypoints[0].type, "AIRPORT");
      this.assertEquals(fms.waypoints[1].type, "USER WAYPOINT");
      this.assertEqualsRounded(fms.waypoints[1].elevationMeter ?? 0, 762, 0);
      this.assertEqualsRounded(fms.waypoints[2].elevationMeter ?? 0, 762, 0);
      this.assertEquals(fms.cruisingAltFt, 2500);
    }
  }

  testGarminParse() {
    const fms = new XplaneFms(fs.readFileSync("./src/Tests/fixtures/EFMA-lnavmap.fms", "utf8"));
    this.group(XplaneFms.name + ": Little Nav Map to Mission");
    {
      this.assertEquals(fms.waypoints.length, 11);
      this.assertEquals(fms.waypoints[0].identifier, "EFMA");
      this.assertEquals(fms.waypoints[0].type, "AIRPORT");
      this.assertEquals(fms.waypoints[1].type, "USER WAYPOINT");
      this.assertEquals(fms.waypoints[4].type, "VOR");
      this.assertEquals(fms.waypoints[5].type, "NDB");
      this.assertEqualsRounded(fms.waypoints[1].elevationMeter ?? 0, 68.22, 2);
      this.assertEquals(fms.cruisingAltFt, 2500);
    }

    // Convert FMS to Mission
    const mission = new Mission("", "").fromGarminFpl(fms);
    this.group(XplaneFms.name + ": Mission conversion");
    {
      this.assertEquals(mission.checkpoints.length, 11);
      this.assertEquals(mission.flight_setting, Mission.FLIGHT_SETTING_TAXI);
      this.assertEquals(mission.checkpoints[0].type, MissionCheckpoint.TYPE_ORIGIN);
      this.assertEquals(mission.checkpoints[1].type, MissionCheckpoint.TYPE_DEPARTURE_RUNWAY);
      this.assertEquals(mission.checkpoints[9].type, MissionCheckpoint.TYPE_DESTINATION_RUNWAY);
      this.assertEquals(mission.checkpoints[10].type, MissionCheckpoint.TYPE_DESTINATION);
    }
  }

  testRunway() {
    const pln = new XplaneFms(fs.readFileSync("./src/Tests/fixtures/ENHD_local_flight.fms", "utf8"));
    this.group(XplaneFms.name + ": Runway check");
    {
      this.assertEquals(pln.departureRunway, "13");
      this.assertEquals(pln.destinationRunway, "31");

      const mission = new Mission("", "").fromGarminFpl(pln);
      this.assertEquals(mission.checkpoints.length, 9);
    }
  }
}