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Write the correct SRS code in EsriJSON

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This commit is contained in:
Andreas Hocevar
2020-11-12 09:28:28 +01:00
parent 9c5e61ffb0
commit 619fd4965b
2 changed files with 31 additions and 10 deletions
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12
src/ol/format/EsriJSON.js
View File

@@ -207,16 +207,14 @@ class EsriJSON extends JSONFeature {
const geometry = feature.getGeometry();
if (geometry) {
object['geometry'] = writeGeometry(geometry, opt_options);
if (opt_options && opt_options.featureProjection) {
const projection =
opt_options &&
(opt_options.dataProjection || opt_options.featureProjection);
if (projection) {
object['geometry'][
'spatialReference'
] = /** @type {EsriJSONSpatialReferenceWkid} */ ({
wkid: Number(
getProjection(opt_options.featureProjection)
.getCode()
.split(':')
.pop()
),
wkid: Number(getProjection(projection).getCode().split(':').pop()),
});
}
delete properties[feature.getGeometryName()];

29
test/spec/ol/format/esrijson.test.js
View File

@@ -1763,15 +1763,38 @@ describe('ol.format.EsriJSON', function () {
expect(esrijson.attributes).to.eql({});
});
it('adds the projection inside the geometry correctly', function () {
it('adds the projection inside the geometry correctly when featureProjection is set', function () {
const str = JSON.stringify(data);
const array = format.readFeatures(str);
const esrijson = format.writeFeaturesObject(array, {
featureProjection: 'EPSG:4326',
featureProjection: 'EPSG:3857',
});
esrijson.features.forEach(function (feature) {
esrijson.features.forEach(function (feature, i) {
const spatialReference = feature.geometry.spatialReference;
expect(Number(spatialReference.wkid)).to.equal(3857);
expect(feature.geometry.paths[0]).to.eql(
array[i].getGeometry().getCoordinates()
);
});
});
it('adds the projection inside the geometry correctly when dataProjection is set', function () {
const str = JSON.stringify(data);
const array = format.readFeatures(str);
const esrijson = format.writeFeaturesObject(array, {
dataProjection: 'EPSG:4326',
featureProjection: 'EPSG:3857',
});
esrijson.features.forEach(function (feature, i) {
const spatialReference = feature.geometry.spatialReference;
expect(Number(spatialReference.wkid)).to.equal(4326);
expect(feature.geometry.paths[0]).to.eql(
array[i]
.getGeometry()
.clone()
.transform('EPSG:3857', 'EPSG:4326')
.getCoordinates()
);
});
});
});