Add transform tests for GeoJSON readFeatures

This commit is contained in:
Andreas Hocevar
2014-07-30 14:10:11 +02:00
parent 46bba1fa3c
commit b8a834b437

View File

@@ -174,6 +174,27 @@ describe('ol.format.GeoJSON', function() {
expect(features[2].getGeometry()).to.be.an(ol.geom.Polygon);
});
it('can read and transform a feature collection', function() {
var features = format.readFeatures(featureCollectionGeoJSON, {
featureProjection: 'EPSG:3857'
});
expect(features[0].getGeometry()).to.be.an(ol.geom.Point);
expect(features[0].getGeometry().getCoordinates()).to.eql(
ol.proj.transform([102.0, 0.5], 'EPSG:4326', 'EPSG:3857'));
expect(features[1].getGeometry().getCoordinates()).to.eql([
ol.proj.transform([102.0, 0.0], 'EPSG:4326', 'EPSG:3857'),
ol.proj.transform([103.0, 1.0], 'EPSG:4326', 'EPSG:3857'),
ol.proj.transform([104.0, 0.0], 'EPSG:4326', 'EPSG:3857'),
ol.proj.transform([105.0, 1.0], 'EPSG:4326', 'EPSG:3857')
]);
expect(features[2].getGeometry().getCoordinates()).to.eql([[
ol.proj.transform([100.0, 0.0], 'EPSG:4326', 'EPSG:3857'),
ol.proj.transform([100.0, 1.0], 'EPSG:4326', 'EPSG:3857'),
ol.proj.transform([101.0, 1.0], 'EPSG:4326', 'EPSG:3857'),
ol.proj.transform([101.0, 0.0], 'EPSG:4326', 'EPSG:3857')
]]);
});
it('can create a feature with a specific geometryName', function() {
var feature = new ol.format.GeoJSON({geometryName: 'the_geom'}).
readFeature(pointGeoJSON);