(function() {
"use strict";
var t = db.geob;
t.drop();

var a = {p: [0, 0]};
var b = {p: [1, 0]};
var c = {p: [3, 4]};
var d = {p: [0, 6]};

t.save(a);
t.save(b);
t.save(c);
t.save(d);
t.createIndex({p: "2d"});

let res = t.aggregate({$geoNear: {near: [0, 0], distanceField: "dis"}}).toArray();

assert.close(0, res[0].dis, "B1");
assert.eq(a._id, res[0]._id, "B2");

assert.close(1, res[1].dis, "C1");
assert.eq(b._id, res[1]._id, "C2");

assert.close(5, res[2].dis, "D1");
assert.eq(c._id, res[2]._id, "D2");

assert.close(6, res[3].dis, "E1");
assert.eq(d._id, res[3]._id, "E2");

res = t.aggregate({
           $geoNear: {near: [0, 0], distanceField: "dis", distanceMultiplier: 2.0}
       }).toArray();
assert.close(0, res[0].dis, "G");
assert.close(2, res[1].dis, "H");
assert.close(10, res[2].dis, "I");
assert.close(12, res[3].dis, "J");
}());