40 lines
1.1 KiB
JavaScript
40 lines
1.1 KiB
JavaScript
goog.provide('ol.test.VectorTile');
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goog.require('ol.events');
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goog.require('ol.VectorImageTile');
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goog.require('ol.VectorTile');
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goog.require('ol.Feature');
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goog.require('ol.format.TextFeature');
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goog.require('ol.proj');
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describe('ol.VectorTile', function() {
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it('loader sets features on the tile and updates proj units', function(done) {
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// mock format that return a tile-pixels feature
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var format = new ol.format.TextFeature();
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format.readProjection = function(source) {
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return new ol.proj.Projection({
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code: '',
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units: 'tile-pixels'
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});
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};
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format.readFeatures = function(source, options) {
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return [new ol.Feature()];
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};
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var tile = new ol.VectorTile([0, 0, 0], null, null, format);
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var url = 'spec/ol/data/point.json';
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ol.VectorImageTile.defaultLoadFunction(tile, url);
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var loader = tile.loader_;
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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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