Merge pull request #725 from bartvde/gpx
Implement GPX parser (read/write). (r=@fredj)
This commit is contained in:
Bart van den Eijnden
129
test/spec/ol/parser/gpx.test.js
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129
test/spec/ol/parser/gpx.test.js
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goog.provide('ol.test.parser.gpx');
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describe('ol.parser.gpx', function() {
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var parser = new ol.parser.GPX();
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describe('Test GPX parser', function() {
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it('Read works correctly', function() {
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var url = 'spec/ol/parser/gpx/data.xml';
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afterLoadXml(url, function(xml) {
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var obj = parser.read(xml);
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expect(obj.features.length).to.eql(3);
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// waypoint feature
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var feature = obj.features[0];
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var geom = feature.getGeometry();
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expect(geom.getType()).to.eql(ol.geom.GeometryType.POINT);
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expect(geom.getCoordinates()).to.eql([-0.1853562259, 51.3697845627]);
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// route feature
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feature = obj.features[1];
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geom = feature.getGeometry();
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var attributes = feature.getAttributes();
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expect(geom.getType()).to.eql(ol.geom.GeometryType.LINESTRING);
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expect(geom.getCoordinates()).to.eql([[-0.1829991904, 51.3761803674],
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[-0.1758887005, 51.3697894659], [-0.1833202965, 51.3639790884],
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[-0.1751119509, 51.3567607069]]);
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expect(attributes['name']).to.eql('Route8');
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expect(attributes['type']).to.eql('Route');
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// track feature
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feature = obj.features[2];
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geom = feature.getGeometry();
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attributes = feature.getAttributes();
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expect(geom.getType()).to.eql(ol.geom.GeometryType.LINESTRING);
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expect(geom.getCoordinates()).to.eql([[-0.1721292044, 51.3768216433],
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[-0.1649230916, 51.370833767], [-0.1736741378, 51.3644368725],
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[-0.166259525, 51.3576354272]]);
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expect(attributes['name']).to.eql('Track');
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expect(attributes['type']).to.eql('Track');
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});
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});
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it('Write works correctly for points', function() {
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var feature1 = new ol.Feature({name: 'foo', description: 'bar'});
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feature1.setGeometry(new ol.geom.Point([-111.04, 45.68]));
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var feature2 = new ol.Feature({name: 'foo', description: 'bar'});
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feature2.setGeometry(new ol.geom.Point([-112.04, 45.68]));
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var output = parser.write({features: [feature1, feature2]});
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var expected = '<gpx xmlns="http://www.topografix.com/GPX/1/1" ' +
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'version="1.1" creator="OpenLayers" xsi:schemaLocation="' +
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'http://www.topografix.com/GPX/1/1 http://www.topografix.com/' +
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'GPX/1/1/gpx.xsd" xmlns:xsi="http://www.w3.org/2001/' +
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'XMLSchema-instance"><wpt lon="-111.04" lat="45.68"><name>foo' +
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'</name><desc>bar</desc></wpt><wpt lon="-112.04" lat="45.68">' +
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'<name>foo</name><desc>bar</desc></wpt></gpx>';
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expect(goog.dom.xml.loadXml(expected)).to.xmleql(
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goog.dom.xml.loadXml(output));
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});
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it('Write works correctly for lines', function() {
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var feature1 = new ol.Feature({name: 'foo', description: 'bar'});
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feature1.setGeometry(new ol.geom.LineString([[-111.04, 45.68],
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[-112.04, 45.68]]));
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var feature2 = new ol.Feature({name: 'dude', description: 'truite'});
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feature2.setGeometry(new ol.geom.LineString([[1, 2], [3, 4]]));
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var output = parser.write({features: [feature1, feature2]});
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var expected = '<gpx xmlns="http://www.topografix.com/GPX/1/1" ' +
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'version="1.1" creator="OpenLayers" xsi:schemaLocation="' +
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'http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/' +
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'1/1/gpx.xsd" xmlns:xsi="http://www.w3.org/2001/' +
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'XMLSchema-instance"><trk><name>foo</name><desc>bar</desc><trkseg>' +
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'<trkpt lon="-111.04" lat="45.68"/><trkpt lon="-112.04" lat="' +
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'45.68"/></trkseg></trk><trk><name>dude</name><desc>truite</desc>' +
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'<trkseg><trkpt lon="1" lat="2"/><trkpt lon="3" lat="4"/></trkseg>' +
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'</trk></gpx>';
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expect(goog.dom.xml.loadXml(expected)).to.xmleql(
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goog.dom.xml.loadXml(output));
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});
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it('Write works correctly for multilines', function() {
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var multi = new ol.geom.MultiLineString([[[-111.04, 45.68],
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[-112.04, 45.68]], [[1, 2], [3, 4]]]);
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var feature = new ol.Feature({name: 'foo', description: 'bar'});
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feature.setGeometry(multi);
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var output = parser.write({features: [feature]});
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var expected = '<gpx xmlns="http://www.topografix.com/GPX/1/1" ' +
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'version="1.1" creator="OpenLayers" xsi:schemaLocation="' +
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'http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/' +
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'1/1/gpx.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-' +
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'instance"><trk><name>foo</name><desc>bar</desc><trkseg><trkpt' +
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' lon="-111.04" lat="45.68"/><trkpt lon="-112.04" lat="45.68"/>' +
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'</trkseg><trkseg><trkpt lon="1" lat="2"/><trkpt lon="3" lat="4"/>' +
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'</trkseg></trk></gpx>';
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expect(goog.dom.xml.loadXml(expected)).to.xmleql(
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goog.dom.xml.loadXml(output));
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});
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it('Write works correctly for polygon', function() {
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var polygon = new ol.geom.Polygon([[[-111.04, 45.68],
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[-112.04, 45.68], [-111.04, 45.68]]]);
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var feature = new ol.Feature({name: 'foo', description: 'bar'});
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feature.setGeometry(polygon);
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var output = parser.write({features: [feature]});
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var expected = '<gpx xmlns="http://www.topografix.com/GPX/1/1"' +
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' version="1.1" creator="OpenLayers" xsi:schemaLocation="http://' +
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'www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/' +
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'gpx.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">' +
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'<trk><name>foo</name><desc>bar</desc><trkseg><trkpt lon="-111.04"' +
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' lat="45.68"/><trkpt lon="-112.04" lat="45.68"/><trkpt lon="' +
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'-111.04" lat="45.68"/></trkseg></trk></gpx>';
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expect(goog.dom.xml.loadXml(expected)).to.xmleql(
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goog.dom.xml.loadXml(output));
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});
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it('Write works correctly for metadata', function() {
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var output = parser.write({features: [], metadata: {'name': 'foo',
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'desc': 'bar'}});
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var expected = '<gpx xmlns="http://www.topografix.com/GPX/1/1" ' +
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'version="1.1" creator="OpenLayers" xsi:schemaLocation="http://' +
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'www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/' +
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'gpx.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">' +
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'<metadata><name>foo</name><desc>bar</desc></metadata></gpx>';
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expect(goog.dom.xml.loadXml(expected)).to.xmleql(
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goog.dom.xml.loadXml(output));
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});
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});
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});
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goog.require('ol.geom.GeometryType');
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goog.require('goog.dom.xml');
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goog.require('ol.Feature');
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goog.require('ol.geom.Point');
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goog.require('ol.geom.LineString');
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goog.require('ol.geom.MultiLineString');
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goog.require('ol.geom.Polygon');
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goog.require('ol.parser.GPX');
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1
test/spec/ol/parser/gpx/data.xml
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1
test/spec/ol/parser/gpx/data.xml
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@@ -0,0 +1 @@
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<?xml version="1.0" encoding="ISO-8859-1"?><gpx version="1.1" creator="Memory-Map 5.1.3.715 http://www.memory-map.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.topografix.com/GPX/1/1" xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd"><wpt lat="51.3697845627" lon="-0.1853562259"><name>Mark</name><sym><![CDATA[Flag]]></sym><type><![CDATA[Marks]]></type></wpt><rte><name><![CDATA[Route8]]></name><type><![CDATA[Route]]></type><rtept lat="51.3761803674" lon="-0.1829991904"><name><![CDATA[WP0801]]></name><sym><![CDATA[Dot]]></sym><type><![CDATA[Waypoints]]></type></rtept><rtept lat="51.3697894659" lon="-0.1758887005"><name><![CDATA[WP0802]]></name><sym><![CDATA[Dot]]></sym><type><![CDATA[Waypoints]]></type></rtept><rtept lat="51.3639790884" lon="-0.1833202965"><name><![CDATA[WP0803]]></name><sym><![CDATA[Dot]]></sym><type><![CDATA[Waypoints]]></type></rtept><rtept lat="51.3567607069" lon="-0.1751119509"><name><![CDATA[WP0804]]></name><sym><![CDATA[Dot]]></sym><type><![CDATA[Waypoints]]></type></rtept></rte><trk><name><![CDATA[Track]]></name><type><![CDATA[Track]]></type><trkseg><trkpt lat="51.3768216433" lon="-0.1721292044"></trkpt><trkpt lat="51.3708337670" lon="-0.1649230916"></trkpt><trkpt lat="51.3644368725" lon="-0.1736741378"></trkpt><trkpt lat="51.3576354272" lon="-0.1662595250"></trkpt></trkseg></trk></gpx>
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