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<html>
<head>
<script src="../OLLoader.js"></script>
<script type="text/javascript">
var gpx_data = '<?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>';
function test_Format_GPX_constructor(t) {
t.plan(5);
var options = {'foo': 'bar'};
var format = new OpenLayers.Format.GPX(options);
t.ok(format instanceof OpenLayers.Format.GPX,
"new OpenLayers.Format.GPX returns object" );
t.eq(format.foo, "bar", "constructor sets options correctly");
t.eq(typeof format.read, "function", "format has a read function");
t.eq(typeof format.write, "function", "format has a write function");
t.eq(format.externalProjection.getCode(), "EPSG:4326",
"default external projection is EPSG:4326");
}
function test_Format_GPX_read(t) {
t.plan(7);
var origDefaultPrecision = OpenLayers.Util.DEFAULT_PRECISION;
OpenLayers.Util.DEFAULT_PRECISION = 9;
var expected,
P = OpenLayers.Geometry.Point,
LS = OpenLayers.Geometry.LineString;
var f = new OpenLayers.Format.GPX();
var features = f.read(gpx_data);
t.eq(features.length, 3, "Number of features read is correct");
expected = new P(-0.1853562259, 51.3697845627);
t.geom_eq(features[2].geometry, expected, "waypoint feature correctly created");
expected = new LS([
new P(-0.1721292044, 51.3768216433),
new P(-0.1649230916, 51.370833767),
new P(-0.1736741378, 51.3644368725),
new P(-0.166259525, 51.3576354272)
]);
t.geom_eq(features[0].geometry, expected, "track feature correctly created");
expected = new LS([
new P(-0.1829991904, 51.3761803674),
new P(-0.1758887005, 51.3697894659),
new P(-0.1833202965, 51.3639790884),
new P(-0.1751119509, 51.3567607069)
]);
t.geom_eq(features[1].geometry, expected, "route feature correctly created");
f.internalProjection = new OpenLayers.Projection("EPSG:3857");
features = f.read(gpx_data);
expected = new P(-20633.760679678744, 6686966.841929403);
t.geom_eq(features[2].geometry, expected, "transformed waypoint feature correctly created");
expected = new LS([
new P(-19161.33538179203, 6688221.743275255),
new P(-18359.1545744088, 6687153.931130851),
new P(-19333.316581165607, 6686013.33343931),
new P(-18507.925659955214, 6684800.777090962)
]);
t.geom_eq(features[0].geometry, expected, "transformed track feature correctly created");
expected = new LS([
new P(-20371.3766880736, 6688107.378491073),
new P(-19579.84057322507, 6686967.716235109),
new P(-20407.12205561124, 6685931.714395953),
new P(-19493.373203291227, 6684644.845706556)
]);
t.geom_eq(features[1].geometry, expected, "transformed route feature correctly created");
OpenLayers.Util.DEFAULT_PRECISION = origDefaultPrecision;
}
function test_format_GPX_read_attributes(t) {
t.plan(2);
var f = new OpenLayers.Format.GPX();
var features = f.read(gpx_data);
t.eq(features[2].attributes['name'], "Mark", "Text attribute node read correctly.");
t.eq(features[2].attributes['sym'], "Flag", "CDATA attribute node read correctly.");
}
function test_Format_GPX_serialize_points(t) {
t.plan(2);
var parser = new OpenLayers.Format.GPX();
var point = new OpenLayers.Geometry.Point(-111.04, 45.68);
var point2 = new OpenLayers.Geometry.Point(-112.04, 45.68);
var features = [
new OpenLayers.Feature.Vector(point, {name: 'foo', description: 'bar'}),
new OpenLayers.Feature.Vector(point2, {name: 'foo', description: 'bar'})
];
var data = parser.write(features);
t.xml_eq(data, '<gpx xmlns="http://www.topografix.com/GPX/1/1" version="1.1" creator="OpenLayers" xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><wpt lon="-111.04" lat="45.68"><name>foo</name><desc>bar</desc></wpt><wpt lon="-112.04" lat="45.68"><name>foo</name><desc>bar</desc></wpt></gpx>', 'GPX serializes points correctly');
parser.internalProjection = new OpenLayers.Projection("EPSG:3857");
point = new OpenLayers.Geometry.Point(-12367595.42541111, 5621521.485409545);
point2 = new OpenLayers.Geometry.Point(-12472235.746742222, 5621521.485409545);
features = [
new OpenLayers.Feature.Vector(point, {name: 'foo', description: 'bar'}),
new OpenLayers.Feature.Vector(point2, {name: 'foo', description: 'bar'})
];
data = parser.write(features);
t.xml_eq(data, '<gpx xmlns="http://www.topografix.com/GPX/1/1" version="1.1" creator="OpenLayers" xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><wpt lon="-111.1" lat="45"><name>foo</name><desc>bar</desc></wpt><wpt lon="-112.04" lat="45"><name>foo</name><desc>bar</desc></wpt></gpx>', 'GPX serializes transformed points correctly');
}
function test_Format_GPX_serialize_line(t) {
t.plan(2);
var parser = new OpenLayers.Format.GPX();
var point = new OpenLayers.Geometry.Point(-111.04, 45.68);
var point2 = new OpenLayers.Geometry.Point(-112.04, 45.68);
var line = new OpenLayers.Geometry.LineString([point, point2]);
var f = new OpenLayers.Feature.Vector(line, {name: 'foo', description: 'bar'});
var data = parser.write(f);
t.xml_eq(data, '<gpx xmlns="http://www.topografix.com/GPX/1/1" version="1.1" creator="OpenLayers" xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><trk><name>foo</name><desc>bar</desc><trkseg><trkpt lon="-111.04" lat="45.68"/><trkpt lon="-112.04" lat="45.68"/></trkseg></trk></gpx>', 'GPX serializes line correctly');
parser.internalProjection = new OpenLayers.Projection("EPSG:3857");
point = new OpenLayers.Geometry.Point(-12367595.42541111, 5621521.485409545);
point2 = new OpenLayers.Geometry.Point(-12472235.746742222, 5621521.485409545);
line = new OpenLayers.Geometry.LineString([point, point2]);
f = new OpenLayers.Feature.Vector(line, {name: 'foo', description: 'bar'});
data = parser.write(f);
t.xml_eq(data, '<gpx xmlns="http://www.topografix.com/GPX/1/1" version="1.1" creator="OpenLayers" xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><trk><name>foo</name><desc>bar</desc><trkseg><trkpt lon="-111.1" lat="45"/><trkpt lon="-112.04" lat="45"/></trkseg></trk></gpx>', 'GPX serializes transformed line correctly');
}
function test_Format_GPX_serialize_lines(t) {
t.plan(1);
var parser = new OpenLayers.Format.GPX();
var point = new OpenLayers.Geometry.Point(-111.04, 45.68);
var point2 = new OpenLayers.Geometry.Point(-112.04, 45.68);
var line = new OpenLayers.Geometry.LineString([point, point2]);
var point3 = new OpenLayers.Geometry.Point(1, 2);
var point4 = new OpenLayers.Geometry.Point(3, 4);
var line2 = new OpenLayers.Geometry.LineString([point3, point4]);
var f = new OpenLayers.Feature.Vector(line, {name: 'foo', description: 'bar'});
var f2 = new OpenLayers.Feature.Vector(line2, {name: 'dude', description: 'truite'});
var data = parser.write([f, f2]);
t.xml_eq(data, '<gpx xmlns="http://www.topografix.com/GPX/1/1" version="1.1" creator="OpenLayers" xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><trk><name>foo</name><desc>bar</desc><trkseg><trkpt lon="-111.04" lat="45.68"/><trkpt lon="-112.04" lat="45.68"/></trkseg></trk><trk><name>dude</name><desc>truite</desc><trkseg><trkpt lon="1" lat="2"/><trkpt lon="3" lat="4"/></trkseg></trk></gpx>', 'GPX serializes lines correctly');
}
function test_Format_GPX_serialize_multiline(t) {
t.plan(1);
var parser = new OpenLayers.Format.GPX();
var point = new OpenLayers.Geometry.Point(-111.04, 45.68);
var point2 = new OpenLayers.Geometry.Point(-112.04, 45.68);
var line = new OpenLayers.Geometry.LineString([point, point2]);
var point3 = new OpenLayers.Geometry.Point(1, 2);
var point4 = new OpenLayers.Geometry.Point(3, 4);
var line2 = new OpenLayers.Geometry.LineString([point3, point4]);
var multiline = new OpenLayers.Geometry.MultiLineString([line, line2]);
var f = new OpenLayers.Feature.Vector(multiline, {name: 'foo', description: 'bar'});
var data = parser.write([f]);
t.xml_eq(data, '<gpx xmlns="http://www.topografix.com/GPX/1/1" version="1.1" creator="OpenLayers" xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><trk><name>foo</name><desc>bar</desc><trkseg><trkpt lon="-111.04" lat="45.68"/><trkpt lon="-112.04" lat="45.68"/></trkseg><trkseg><trkpt lon="1" lat="2"/><trkpt lon="3" lat="4"/></trkseg></trk></gpx>', 'GPX serializes multiline correctly');
}
function test_Format_GPX_serialize_polygon(t) {
t.plan(1);
var parser = new OpenLayers.Format.GPX();
var point = new OpenLayers.Geometry.Point(-111.04, 45.68);
var point2 = new OpenLayers.Geometry.Point(-112.04, 45.68);
var linearRing = new OpenLayers.Geometry.LinearRing([point, point2, point.clone()]);
var polygon = new OpenLayers.Geometry.Polygon([linearRing]);
var f = new OpenLayers.Feature.Vector(polygon, {name: 'foo', description: 'bar'});
var data = parser.write([f]);
t.xml_eq(data, '<gpx xmlns="http://www.topografix.com/GPX/1/1" version="1.1" creator="OpenLayers" xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><trk><name>foo</name><desc>bar</desc><trkseg><trkpt lon="-111.04" lat="45.68"/><trkpt lon="-112.04" lat="45.68"/><trkpt lon="-111.04" lat="45.68"/></trkseg></trk></gpx>', 'GPX serializes polygon correctly');
}
function test_Format_GPX_serialize_metadata(t) {
t.plan(1);
var parser = new OpenLayers.Format.GPX();
var data = parser.write([], {name: 'foo', desc: 'bar'});
t.xml_eq(data, '<gpx xmlns="http://www.topografix.com/GPX/1/1" version="1.1" creator="OpenLayers" xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><metadata><name>foo</name><desc>bar</desc></metadata></gpx>', 'GPX serializes metadata correctly');
}
</script>
</head>
<body>
</body>
</html>
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