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<html>
<head>
<script src="../OLLoader.js"></script>
<script src="../data/osm.js"></script>
<script type="text/javascript">
function test_Format_OSM_constructor(t) {
t.plan(5);
var options = {'foo': 'bar'};
var format = new OpenLayers.Format.OSM(options);
t.ok(format instanceof OpenLayers.Format.OSM,
"new OpenLayers.Format.OSM 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_OSM_node(t) {
t.plan(4);
var f = new OpenLayers.Format.OSM();
var features = f.read(osm_test_data['node']);
var feat = features[0];
t.eq(feat.attributes, {}, "attributes is empty");
t.eq(feat.osm_id, 200545, "internal osm_id property set correctly");
t.eq(feat.geometry.x, -1.8166417, "lon is correct");
t.eq(feat.geometry.y, 52.5503033, "lat is correct");
}
function test_Format_OSM_node_with_tags(t) {
t.plan(5);
var f = new OpenLayers.Format.OSM();
var features = f.read(osm_test_data['node_with_tags']);
var feat = features[0];
t.eq(feat.attributes, {'a':'b'}, "attributes match");
t.eq(feat.osm_id, 200545, "internal osm_id property set correctly");
t.eq(feat.fid, "node.200545", "OSM-based FID set correctly.");
t.eq(feat.geometry.x, -1.8166417, "lon is correct");
t.eq(feat.geometry.y, 52.5503033, "lat is correct");
}
function test_Format_OSM_way(t) {
t.plan(8);
var f = new OpenLayers.Format.OSM();
var features = f.read(osm_test_data['way']);
t.eq(features.length, 1, "One feature");
var feat = features[0];
t.eq(feat.osm_id, 4685537, "OSM ID set correctly.");
t.eq(feat.fid, "way.4685537", "OSM-based FID set correctly.");
t.eq(feat.geometry.CLASS_NAME, "OpenLayers.Geometry.Polygon", "returned as polygon");
t.eq(feat.geometry.components[0].components.length, 11, "Correct number of components");
t.eq(feat.geometry.components[0].components[0].osm_id, 29783472, "OSM ID set on components");
t.eq(feat.geometry.toString(), "POLYGON((-1.8164007 52.5501836,-1.8170311 52.5506035,-1.8164092 52.5509559,-1.8169385 52.5513103,-1.8159626 52.5517893,-1.8145067 52.5518461,-1.8143197 52.5511883,-1.8141177 52.5506446,-1.8151451 52.5501275,-1.8157703 52.5505521,-1.8164007 52.5501836))", "WKT of feature is correct");
t.eq(feat.attributes.landuse, "school", "landuse attribute correct");
}
function test_Format_OSM_node_way(t) {
t.plan(5)
var f = new OpenLayers.Format.OSM();
var features = f.read(osm_test_data['node_way']);
t.eq(features.length, 1, "One feature");
var feat = features[0];
t.eq(feat.osm_id, 21329267, "OSM ID set correctly");
t.eq(feat.attributes.highway, "unclassified", "highway attribute is correct.");
t.eq(feat.geometry.CLASS_NAME, "OpenLayers.Geometry.LineString", "returned as linestring");
t.eq(feat.geometry.components.length, 12, "correct number of segments");
}
function test_Format_OSM_node_way_checkTags(t) {
t.plan(9)
var f = new OpenLayers.Format.OSM({'checkTags': true});
var features = f.read(osm_test_data['node_way']);
t.eq(features.length, 3, "multiple features");
var feat = features[1];
t.eq(feat.geometry.CLASS_NAME, "OpenLayers.Geometry.Point", "point class");
t.ok(feat.attributes != {}, "feature has attributes");
var feat = features[2];
t.eq(feat.geometry.CLASS_NAME, "OpenLayers.Geometry.Point", "point class");
t.ok(feat.attributes != {}, "feature has attributes");
feat = features[0];
t.eq(feat.osm_id, 21329267, "OSM ID set correctly");
t.eq(feat.attributes.highway, "unclassified", "highway attribute is correct.");
t.eq(feat.geometry.CLASS_NAME, "OpenLayers.Geometry.LineString", "returned as linestring");
t.eq(feat.geometry.components.length, 12, "correct number of segments");
}
function test_Format_OSM_serialize(t) {
t.plan(4);
var f = new OpenLayers.Format.OSM({'checkTags': true});
for (var key in osm_serialized_data) {
var input = f.read(osm_test_data[key]);
var output = f.write(input);
output = output.replace(/<\?[^>]*\?>/, '');
t.eq(output, osm_serialized_data[key], key + " serialized correctly");
}
}
function test_Format_OSM_write_reproject(t) {
t.plan(1);
var f = new OpenLayers.Format.OSM({'internalProjection': new OpenLayers.Projection("EPSG:900913")});
var feat = new OpenLayers.Feature.Vector(
new OpenLayers.Geometry.Point(100000, 100000)
);
var data = f.write([feat]);
var f = new OpenLayers.Format.OSM();
var features = f.read(data);
t.eq(OpenLayers.Util.toFloat(features[0].geometry.x, 3), .898, "exported to lonlat and re-read as lonlat correctly")
}
</script>
</head>
<body>
</body>
</html>
|
