3f2d79b7fe
This also removes goog.events.listen, goog.events.unlisten, goog.events.unlistenByKey and goog.events.BrowserEvent.
104 lines
3.2 KiB
JavaScript
104 lines
3.2 KiB
JavaScript
goog.provide('ol.test.featureloader');
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describe('ol.featureloader', function() {
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describe('ol.featureloader.xhr', function() {
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var loader;
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var source;
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var url;
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var format;
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beforeEach(function() {
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url = 'spec/ol/data/point.json';
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format = new ol.format.GeoJSON();
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source = new ol.source.Vector();
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});
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it('adds features to the source', function(done) {
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loader = ol.featureloader.xhr(url, format);
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source.on(ol.source.VectorEventType.ADDFEATURE, function(e) {
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expect(source.getFeatures().length).to.be.greaterThan(0);
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done();
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});
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loader.call(source, [], 1, 'EPSG:3857');
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});
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describe('when called with urlFunction', function() {
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it('adds features to the source', function(done) {
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url = function(extent, resolution, projection) {
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return 'spec/ol/data/point.json';
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};
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loader = ol.featureloader.xhr(url, format);
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source.on(ol.source.VectorEventType.ADDFEATURE, function(e) {
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expect(source.getFeatures().length).to.be.greaterThan(0);
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done();
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});
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loader.call(source, [], 1, 'EPSG:3857');
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});
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it('sends the correct arguments to the urlFunction', function(done) {
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var extent = [];
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var resolution = 1;
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var projection = 'EPSG:3857';
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url = function(extent_, resolution_, projection_) {
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expect(extent_).to.eql(extent);
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expect(resolution_).to.eql(resolution);
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expect(projection_).to.eql(projection);
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done();
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return 'spec/ol/data/point.json';
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};
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loader = ol.featureloader.xhr(url, format);
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loader.call(source, [], 1, 'EPSG:3857');
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});
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});
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});
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describe('ol.featureloader.tile', function() {
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var loader;
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var tile;
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beforeEach(function() {
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tile = new ol.VectorTile([0, 0, 0], undefined, undefined, undefined,
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undefined, ol.proj.get('EPSG:3857'));
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});
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it('sets features on the tile', function(done) {
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var url = 'spec/ol/data/point.json';
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var format = new ol.format.GeoJSON();
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loader = ol.featureloader.tile(url, format);
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ol.events.listen(tile, 'change', function(e) {
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expect(tile.getFeatures().length).to.be.greaterThan(0);
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done();
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});
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loader.call(tile, [], 1, ol.proj.get('EPSG:3857'));
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});
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(typeof ArrayBuffer == 'function' ? it : xit)(
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'sets features on the tile and updates proj units', function(done) {
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var url = 'spec/ol/data/14-8938-5680.vector.pbf';
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var format = new ol.format.MVT();
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loader = ol.featureloader.tile(url, format);
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ol.events.listen(tile, 'change', function(e) {
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expect(tile.getFeatures().length).to.be.greaterThan(0);
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expect(tile.getProjection().getUnits()).to.be('tile-pixels');
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done();
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});
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loader.call(tile, [], 1, ol.proj.get('EPSG:3857'));
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});
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});
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});
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goog.require('ol.events');
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goog.require('ol.VectorTile');
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goog.require('ol.featureloader');
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goog.require('ol.format.GeoJSON');
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goog.require('ol.format.MVT');
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goog.require('ol.proj');
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goog.require('ol.source.Vector');
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goog.require('ol.source.VectorEventType');
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