36 lines
989 B
JavaScript
36 lines
989 B
JavaScript
goog.provide('ol.test.source.TileVector');
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describe('ol.source.TileVector', function() {
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describe('#loadFeatures()', function() {
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it('calls tileUrlFunction with correct tile coords', function() {
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var tileCoords = [];
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var source = new ol.source.TileVector({
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format: new ol.format.TopoJSON(),
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projection: 'EPSG:3857',
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tileGrid: ol.tilegrid.createXYZ({
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maxZoom: 19
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}),
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tileUrlFunction: function(tileCoord) {
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tileCoords.push(tileCoord.slice());
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return null;
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}
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});
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source.loadFeatures(
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[-8238854, 4969777, -8237854, 4970777], 4.8, source.getProjection());
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expect(tileCoords[0]).to.eql([15, 9647, 12320]);
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expect(tileCoords[1]).to.eql([15, 9647, 12319]);
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expect(tileCoords[2]).to.eql([15, 9648, 12320]);
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expect(tileCoords[3]).to.eql([15, 9648, 12319]);
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});
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});
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});
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goog.require('ol.format.TopoJSON');
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goog.require('ol.source.TileVector');
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