ParseGeoBoxTest.js

'use strict';

const assert = require('assert');
const Parse = require('../../node');

const southwestOfSF = new Parse.GeoPoint(37.708813, -122.526398);
const northeastOfSF = new Parse.GeoPoint(37.822802, -122.373962);

describe('Geo Box', () => {
  it('can query geo boxes', done => {
    const caltrainStationLocation = new Parse.GeoPoint(37.776346, -122.394218);
    const caltrainStation = new Parse.Object('Location');
    caltrainStation.set('location', caltrainStationLocation);
    caltrainStation.set('name', 'caltrain');

    const santaClaraLocation = new Parse.GeoPoint(37.325635, -121.945753);
    const santaClara = new Parse.Object('Location');
    santaClara.set('location', santaClaraLocation);
    santaClara.set('name', 'santa clara');

    Parse.Object.saveAll([caltrainStation, santaClara])
      .then(() => {
        const query = new Parse.Query('Location');
        query.withinGeoBox('location', southwestOfSF, northeastOfSF);
        return query.find();
      })
      .then(objectsInSF => {
        assert.equal(objectsInSF.length, 1);
        assert.equal(objectsInSF[0].get('name'), 'caltrain');
        done();
      })
      .catch(done.fail);
  });

  it('can swap geo box corners', done => {
    const caltrainStationLocation = new Parse.GeoPoint(37.776346, -122.394218);
    const caltrainStation = new Parse.Object('Location');
    caltrainStation.set('location', caltrainStationLocation);
    caltrainStation.set('name', 'caltrain');

    const santaClaraLocation = new Parse.GeoPoint(37.325635, -121.945753);
    const santaClara = new Parse.Object('Location');
    santaClara.set('location', santaClaraLocation);
    santaClara.set('name', 'santa clara');

    const southwestOfSF = new Parse.GeoPoint(37.708813, -122.526398);
    const northeastOfSF = new Parse.GeoPoint(37.822802, -122.373962);

    Parse.Object.saveAll([caltrainStation, santaClara])
      .then(() => {
        const query = new Parse.Query('Location');
        query.withinGeoBox('location', northeastOfSF, southwestOfSF);
        return query.find();
      })
      .then(objectsInSF => {
        assert.equal(objectsInSF.length, 1);
        assert.equal(objectsInSF[0].get('name'), 'caltrain');
        done();
      })
      .catch(done.fail);
  });

  it('can swap longitude', done => {
    const caltrainStationLocation = new Parse.GeoPoint(37.776346, -122.394218);
    const caltrainStation = new Parse.Object('Location');
    caltrainStation.set('location', caltrainStationLocation);
    caltrainStation.set('name', 'caltrain');

    const santaClaraLocation = new Parse.GeoPoint(37.325635, -121.945753);
    const santaClara = new Parse.Object('Location');
    santaClara.set('location', santaClaraLocation);
    santaClara.set('name', 'santa clara');

    Parse.Object.saveAll([caltrainStation, santaClara])
      .then(() => {
        const query = new Parse.Query('Location');
        query.withinGeoBox('location', southwestOfSF, northeastOfSF);
        return query.find();
      })
      .then(objectsInSF => {
        assert.equal(objectsInSF.length, 1);
        assert.equal(objectsInSF[0].get('name'), 'caltrain');
        done();
      })
      .catch(done.fail);
  });

  it('can swap latitude', done => {
    const caltrainStationLocation = new Parse.GeoPoint(37.776346, -122.394218);
    const caltrainStation = new Parse.Object('Location');
    caltrainStation.set('location', caltrainStationLocation);
    caltrainStation.set('name', 'caltrain');

    const santaClaraLocation = new Parse.GeoPoint(37.325635, -121.945753);
    const santaClara = new Parse.Object('Location');
    santaClara.set('location', santaClaraLocation);
    santaClara.set('name', 'santa clara');

    Parse.Object.saveAll([caltrainStation, santaClara])
      .then(() => {
        const query = new Parse.Query('Location');
        query.withinGeoBox('location', southwestOfSF, northeastOfSF);
        return query.find();
      })
      .then(objectsInSF => {
        assert.equal(objectsInSF.length, 1);
        assert.equal(objectsInSF[0].get('name'), 'caltrain');
        done();
      })
      .catch(done.fail);
  });
});