cbdf3522a7
git-svn-id: http://svn.openlayers.org/trunk/openlayers@5161 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
122 lines
8.0 KiB
HTML
122 lines
8.0 KiB
HTML
<html>
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<head>
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<script src="../../lib/OpenLayers.js"></script>
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<script type="text/javascript">
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var test_content = '<kml xmlns="http://earth.google.com/kml/2.0"><Folder><name>OpenLayers export</name><description>Vector geometries from OpenLayers</description><Placemark id="KML.Polygon"><name>OpenLayers.Feature.Vector_344</name><description>A KLM Polygon</description><Polygon><outerBoundaryIs><LinearRing><coordinates>5.001370157823406,49.26855713824488 8.214706453896161,49.630662409673505 8.397385910100951,48.45172350357396 5.001370157823406,49.26855713824488</coordinates></LinearRing></outerBoundaryIs></Polygon></Placemark><Placemark id="KML.LineString"><name>OpenLayers.Feature.Vector_402</name><description>A KML LineString</description><LineString><coordinates>5.838523393080493,49.74814616928052 5.787079558782349,48.410795432216574 8.91427702008381,49.28932499608202</coordinates></LineString></Placemark><Placemark id="KML.Point"><name>OpenLayers.Feature.Vector_451</name><description>A KML Point</description><Point><coordinates>6.985073041685488,49.8682250149058</coordinates></Point></Placemark><Placemark id="KML.MultiGeometry"><name>SF Marina Harbor Master</name><description>KML MultiGeometry</description><MultiGeometry><LineString><coordinates>-122.4425587930444,37.80666418607323 -122.4428379594768,37.80663578323093</coordinates></LineString><LineString><coordinates>-122.4425509770566,37.80662588061205 -122.4428340530617,37.8065999493009</coordinates></LineString></MultiGeometry></Placemark></Folder></kml>';
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function test_Format_KML_constructor(t) {
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t.plan(4);
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var options = {'foo': 'bar'};
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var format = new OpenLayers.Format.KML(options);
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t.ok(format instanceof OpenLayers.Format.KML,
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"new OpenLayers.Format.KML returns object" );
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t.eq(format.foo, "bar", "constructor sets options correctly");
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t.eq(typeof format.read, "function", "format has a read function");
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t.eq(typeof format.write, "function", "format has a write function");
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}
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function test_Format_KML_read(t) {
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t.plan(5);
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var features = (new OpenLayers.Format.KML()).read(this.test_content);
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t.eq(features.length, 4, "Number of features read is correct");
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t.ok(features[0].geometry.toString() == "POLYGON((5.001370157823406 49.26855713824488,8.214706453896161 49.630662409673505,8.397385910100951 48.45172350357396,5.001370157823406 49.26855713824488))", "polygon feature geometry correctly created");
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t.ok(features[1].geometry.toString() == "LINESTRING(5.838523393080493 49.74814616928052,5.787079558782349 48.410795432216574,8.91427702008381 49.28932499608202)", "linestring feature geometry correctly created");
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t.ok(features[2].geometry.toString() == "POINT(6.985073041685488 49.8682250149058)", "point feature geometry correctly created");
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t.ok(features[3].geometry.CLASS_NAME == "OpenLayers.Geometry.Collection",
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"read geometry collection");
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}
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function test_Format_KML_readCdataAttributes_20(t) {
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t.plan(2);
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var cdata = '<kml xmlns="http://earth.google.com/kml/2.0"><Document><Placemark><name><![CDATA[Pezinok]]></name><description><![CDATA[Full of text.]]></description><styleUrl>#rel1.0</styleUrl><Point> <coordinates>17.266666, 48.283333</coordinates></Point></Placemark></Document></kml>';
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var features = (new OpenLayers.Format.KML()).read(cdata);
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t.eq(features[0].attributes.description, "Full of text.", "Description attribute in cdata read correctly");
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t.eq(features[0].attributes.name, "Pezinok", "title attribute in cdata read correctly");
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}
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function test_Format_KML_readCdataAttributes_21(t) {
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t.plan(2);
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var cdata = '<kml xmlns="http://earth.google.com/kml/2.1"><Document><Placemark><name><![CDATA[Pezinok]]></name><description><![CDATA[Full of text.]]></description><styleUrl>#rel1.0</styleUrl><Point> <coordinates>17.266666, 48.283333</coordinates></Point></Placemark></Document></kml>';
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var features = (new OpenLayers.Format.KML()).read(cdata);
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t.eq(features[0].attributes.description, "Full of text.", "Description attribute in cdata read correctly");
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t.eq(features[0].attributes.name, "Pezinok", "title attribute in cdata read correctly");
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}
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function test_Format_KML_write(t) {
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// make sure id, name, and description are preserved
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t.plan(1);
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var kmlExpected = this.test_content;
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var options = {
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folderName: "OpenLayers export",
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foldersDesc: "Vector geometries from OpenLayers"
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}
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var format = new OpenLayers.Format.KML(options);
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var features = format.read(kmlExpected);
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var kmlOut = format.write(features);
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t.eq(kmlOut, kmlExpected, "correctly writes an KML doc string");
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}
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function test_Format_KML_write_multis(t) {
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/**
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* KML doesn't have a representation for multi geometries of a
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* specific type. KML MultiGeometry maps to OL Geometry.Collection.
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* Because of this, multi-geometries in OL can't make a round trip
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* through KML (an OL MultiPoint maps to a KML MultiGeometry
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* containing points, which maps back to an OL Collection containing
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* points). So we need to acceptance tests for the writing of
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* multi-geometries specifically instead of relying on the round-trip
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* write test above.
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*/
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t.plan(3);
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var format = new OpenLayers.Format.KML({foldersDesc: "test output"});
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var multi, feature, output, expected;
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// test multipoint
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var multi = new OpenLayers.Geometry.MultiPoint([
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new OpenLayers.Geometry.Point(0, 1)
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]);
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feature = new OpenLayers.Feature.Vector(multi, {name: "test name"});
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output = format.write(feature);
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expected = '<kml xmlns="http://earth.google.com/kml/2.0"><Folder><name>OpenLayers export</name><description>test output</description><Placemark><name>test name</name><description>No description available</description><MultiGeometry><Point><coordinates>0,1</coordinates></Point></MultiGeometry></Placemark></Folder></kml>';
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t.eq(output, expected, "multipoint correctly written");
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// test multilinestring
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var multi = new OpenLayers.Geometry.MultiLineString([
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new OpenLayers.Geometry.LineString([
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new OpenLayers.Geometry.Point(1, 0),
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new OpenLayers.Geometry.Point(0, 1)
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])
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]);
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feature = new OpenLayers.Feature.Vector(multi, {name: "test name"});
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output = format.write(feature);
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expected = '<kml xmlns="http://earth.google.com/kml/2.0"><Folder><name>OpenLayers export</name><description>test output</description><Placemark><name>test name</name><description>No description available</description><MultiGeometry><LineString><coordinates>1,0 0,1</coordinates></LineString></MultiGeometry></Placemark></Folder></kml>';
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t.eq(output, expected, "multilinestring correctly written");
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// test multipolygon
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var multi = new OpenLayers.Geometry.MultiPolygon([
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new OpenLayers.Geometry.Polygon([
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new OpenLayers.Geometry.LinearRing([
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new OpenLayers.Geometry.Point(0, 0),
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new OpenLayers.Geometry.Point(1, 0),
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new OpenLayers.Geometry.Point(0, 1)
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])
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])
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]);
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feature = new OpenLayers.Feature.Vector(multi, {name: "test name"});
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output = format.write(feature);
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expected = '<kml xmlns="http://earth.google.com/kml/2.0"><Folder><name>OpenLayers export</name><description>test output</description><Placemark><name>test name</name><description>No description available</description><MultiGeometry><Polygon><outerBoundaryIs><LinearRing><coordinates>0,0 1,0 0,1 0,0</coordinates></LinearRing></outerBoundaryIs></Polygon></MultiGeometry></Placemark></Folder></kml>';
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t.eq(output, expected, "multilinestring correctly written");
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}
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</script>
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</head>
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<body>
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</body>
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</html>
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