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Add support for OSM vector tiles

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This commit is contained in:
Andreas Hocevar
2015-12-04 16:46:44 +01:00
parent 952a282756
commit a940cdd6a7
10 changed files with 229 additions and 17 deletions
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40
test/spec/ol/featureloader.test.js
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@@ -1,6 +1,7 @@
goog.provide('ol.test.featureloader');
describe('ol.featureloader', function() {
describe('ol.featureloader.xhr', function() {
var loader;
var source;
@@ -53,9 +54,48 @@ describe('ol.featureloader', function() {
});
});
describe('ol.featureloader.tile', function() {
var loader;
var tile;
beforeEach(function() {
tile = new ol.VectorTile([0, 0, 0], undefined, undefined, undefined,
undefined, ol.proj.get('EPSG:3857'));
});
it('sets features on the tile', function(done) {
var url = 'spec/ol/data/point.json';
var format = new ol.format.GeoJSON();
loader = ol.featureloader.tile(url, format);
goog.events.listen(tile, 'change', function(e) {
expect(tile.getFeatures().length).to.be.greaterThan(0);
done();
});
loader.call(tile, [], 1, ol.proj.get('EPSG:3857'));
});
it('sets features on the tile and updates proj units', function(done) {
var url = 'spec/ol/data/14-8938-5680.vector.pbf';
var format = new ol.format.MVT();
loader = ol.featureloader.tile(url, format);
goog.events.listen(tile, 'change', function(e) {
expect(tile.getFeatures().length).to.be.greaterThan(0);
expect(tile.getProjection().getUnits()).to.be('tile-pixels');
done();
});
loader.call(tile, [], 1, ol.proj.get('EPSG:3857'));
});
});
});
goog.require('goog.events');
goog.require('ol.VectorTile');
goog.require('ol.featureloader');
goog.require('ol.format.GeoJSON');
goog.require('ol.format.MVT');
goog.require('ol.proj');
goog.require('ol.source.Vector');
goog.require('ol.source.VectorEventType');