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Add transform tests for GeoJSON readFeatures

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This commit is contained in:
Andreas Hocevar
2014-07-30 14:10:11 +02:00
parent 46bba1fa3c
commit b8a834b437
1 changed files with 21 additions and 0 deletions
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test/spec/ol/format/geojsonformat.test.js
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@@ -174,6 +174,27 @@ describe('ol.format.GeoJSON', function() {
expect(features[2].getGeometry()).to.be.an(ol.geom.Polygon); 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() { it('can create a feature with a specific geometryName', function() {
var feature = new ol.format.GeoJSON({geometryName: 'the_geom'}). var feature = new ol.format.GeoJSON({geometryName: 'the_geom'}).
readFeature(pointGeoJSON); readFeature(pointGeoJSON);