44 lines
1.2 KiB
JavaScript
44 lines
1.2 KiB
JavaScript
goog.provide('ol.test.source.VectorTile');
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describe('ol.source.VectorTile', function() {
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var format = new ol.format.MVT();
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var source = new ol.source.VectorTile({
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format: format,
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tileGrid: ol.tilegrid.createXYZ(),
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url: '{z}/{x}/{y}.pbf'
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});
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var tile;
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describe('constructor', function() {
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it('sets the format on the instance', function() {
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expect(source.format_).to.equal(format);
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});
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it('uses ol.VectorTile as default tileClass', function() {
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expect(source.tileClass).to.equal(ol.VectorTile);
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});
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});
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describe('#getTile()', function() {
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it('creates a tile with the correct tile class', function() {
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tile = source.getTile(0, 0, 0, 1, ol.proj.get('EPSG:3857'));
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expect(tile).to.be.a(ol.VectorTile);
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});
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it('sets the correct tileCoord on the created tile', function() {
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expect(tile.getTileCoord()).to.eql([0, 0, 0]);
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});
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it('fetches tile from cache when requested again', function() {
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expect(source.getTile(0, 0, 0, 1, ol.proj.get('EPSG:3857')))
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.to.equal(tile);
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});
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});
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});
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goog.require('ol.VectorTile');
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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.VectorTile');
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