69 lines
2.2 KiB
JavaScript
69 lines
2.2 KiB
JavaScript
// Copyright IBM Corp. 2013,2018. All Rights Reserved.
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// Node module: loopback
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// This file is licensed under the MIT License.
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// License text available at https://opensource.org/licenses/MIT
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'use strict';
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var assert = require('assert');
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var loopback = require('../');
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var GeoPoint = loopback.GeoPoint;
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describe('GeoPoint', function() {
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describe('geoPoint.distanceTo(geoPoint, options)', function() {
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it('Get the distance to another `GeoPoint`', function() {
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var here = new GeoPoint({lat: 10, lng: 10});
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var there = new GeoPoint({lat: 5, lng: 5});
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var distance = here.distanceTo(there, {type: 'meters'});
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assert.equal(Math.floor(distance), 782777);
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});
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});
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describe('GeoPoint.distanceBetween(a, b, options)', function() {
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it('Get the distance between two points', function() {
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var here = new GeoPoint({lat: 10, lng: 10});
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var there = new GeoPoint({lat: 5, lng: 5});
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var distance = GeoPoint.distanceBetween(here, there, {type: 'feet'});
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assert.equal(Math.floor(distance), 2568169);
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});
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});
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describe('GeoPoint()', function() {
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it('Create from string', function() {
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var point = new GeoPoint('1.234,5.678');
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assert.equal(point.lat, 1.234);
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assert.equal(point.lng, 5.678);
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var point2 = new GeoPoint('1.222, 5.333');
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assert.equal(point2.lat, 1.222);
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assert.equal(point2.lng, 5.333);
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var point3 = new GeoPoint('1.333, 5.111');
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assert.equal(point3.lat, 1.333);
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assert.equal(point3.lng, 5.111);
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});
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it('Serialize as string', function() {
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var str = '1.234,5.678';
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var point = new GeoPoint(str);
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assert.equal(point.toString(), str);
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});
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it('Create from array', function() {
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var point = new GeoPoint([5.555, 6.777]);
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assert.equal(point.lat, 5.555);
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assert.equal(point.lng, 6.777);
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});
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it('Create as Model property', function() {
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var Model = loopback.createModel('geo-model', {
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geo: {type: 'GeoPoint'},
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});
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var m = new Model({
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geo: '1.222,3.444',
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});
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assert(m.geo instanceof GeoPoint);
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assert.equal(m.geo.lat, 1.222);
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assert.equal(m.geo.lng, 3.444);
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});
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});
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});
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