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Format basic GPX

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This commit is contained in:
Norbert Renner 2021-02-17 18:00:03 +01:00
parent 80a054f116
commit 74af851687
6 changed files with 181 additions and 0 deletions
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38
tests/format/Gpx.test.js Normal file
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BR = {};
togpx = require('togpx');
require('../../js/format/Gpx.js');
const fs = require('fs');
const geoJson = require('./data/track.json');
const path = 'tests/format/data/';
// resolve intended/accepted differences before comparing
function adoptGpx(gpx) {
const creator = 'togpx';
const name = 'Track';
const newline = '\n';
gpx = gpx.replace('=.0', '=0.0');
gpx = gpx.replace(/creator="[^"]*"/, `creator="${creator}"`);
gpx = gpx.replace(`creator="${creator}" version="1.1"`, `version="1.1" \n creator="${creator}"`);
gpx = gpx.replace(/<trk>\n <name>[^<]*<\/name>/, `<trk>\n <name>${name}</name>`);
gpx = gpx
.split(newline)
.map((line) => line.replace(/lon="([^"]*)" lat="([^"]*)"/, 'lat="$2" lon="$1"'))
.join(newline);
gpx = gpx.replace(/0"><ele>/g, '"><ele>');
gpx = gpx.replace('</gpx>\n', '</gpx>');
return gpx;
}
function read(fileName) {
return adoptGpx(fs.readFileSync(path + fileName, 'utf8'));
}
test('simple track', () => {
const brouterGpx = read('track.gpx');
const gpx = BR.Gpx.format(geoJson);
expect(gpx).toEqual(brouterGpx);
});

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tests/format/data/track.gpx Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<!-- track-length = 319 filtered ascend = 2 plain-ascend = -1 cost=533 energy=.0kwh time=44s -->
<gpx
xmlns="http://www.topografix.com/GPX/1/1"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd"
creator="BRouter-1.6.1" version="1.1">
<trk>
<name>Track</name>
<trkseg>
<trkpt lon="8.467714" lat="49.488115"><ele>101.5</ele></trkpt>
<trkpt lon="8.468340" lat="49.488794"><ele>101.5</ele></trkpt>
<trkpt lon="8.468586" lat="49.488698"><ele>101.5</ele></trkpt>
<trkpt lon="8.468743" lat="49.488636"><ele>101.5</ele></trkpt>
<trkpt lon="8.469161" lat="49.488473"><ele>101.75</ele></trkpt>
<trkpt lon="8.469971" lat="49.488151"><ele>103.5</ele></trkpt>
<trkpt lon="8.470610" lat="49.488842"><ele>99.75</ele></trkpt>
</trkseg>
</trk>
</gpx>

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tests/format/data/track.json Normal file
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{
"type": "FeatureCollection",
"features": [
{
"type": "Feature",
"properties": {
"creator": "BRouter-1.1",
"name": "Track",
"track-length": "319",
"filtered ascend": "2",
"plain-ascend": "-1",
"total-time": "44",
"total-energy": "4412",
"cost": "533",
"voicehints": [
[1,5,0],
[5,2,0]
],
"messages": [
["Longitude", "Latitude", "Elevation", "Distance", "CostPerKm", "ElevCost", "TurnCost", "NodeCost", "InitialCost", "WayTags", "NodeTags"],
["8468340", "49488794", "101", "89", "1000", "0", "0", "0", "0", "highway=residential surface=asphalt cycleway=lane oneway=yes lcn=yes smoothness=good route_bicycle_icn=yes route_bicycle_ncn=yes route_bicycle_rcn=yes", ""],
["8470671", "49488909", "99", "230", "1150", "0", "180", "0", "0", "highway=residential surface=asphalt oneway=yes smoothness=good", ""]
]
},
"geometry": {
"type": "LineString",
"coordinates": [
[8.467714, 49.488115, 101.5],
[8.468340, 49.488794, 101.5],
[8.468586, 49.488698, 101.5],
[8.468743, 49.488636, 101.5],
[8.469161, 49.488473, 101.75],
[8.469971, 49.488151, 103.5],
[8.470610, 49.488842, 99.75]
]
}
}
]
}