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Allow XYZ source construction without options

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This commit is contained in:
Tim Schaub
2016-05-18 21:13:55 -06:00
parent 783721951a
commit 2c1353f6e9
2 changed files with 12 additions and 0 deletions
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1
src/ol/source/xyzsource.js
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@@ -26,6 +26,7 @@ goog.require('ol.source.TileImage');
* @api stable * @api stable
*/ */
ol.source.XYZ = function(options) { ol.source.XYZ = function(options) {
options = options || {};
var projection = options.projection !== undefined ? var projection = options.projection !== undefined ?
options.projection : 'EPSG:3857'; options.projection : 'EPSG:3857';

11
test/spec/ol/source/xyzsource.test.js
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@@ -5,6 +5,14 @@ describe('ol.source.XYZ', function() {
describe('constructor', function() { describe('constructor', function() {
it('can be constructed without options', function() {
var source = new ol.source.XYZ();
expect(source).to.be.an(ol.source.XYZ);
expect(source).to.be.an(ol.source.TileImage);
expect(source).to.be.an(ol.source.UrlTile);
expect(source).to.be.an(ol.source.Tile);
});
it('can be constructed with a custom tile grid', function() { it('can be constructed with a custom tile grid', function() {
var tileGrid = ol.tilegrid.createXYZ(); var tileGrid = ol.tilegrid.createXYZ();
var tileSource = new ol.source.XYZ({ var tileSource = new ol.source.XYZ({
@@ -179,4 +187,7 @@ describe('ol.source.XYZ', function() {
}); });
goog.require('ol.source.Tile');
goog.require('ol.source.TileImage');
goog.require('ol.source.UrlTile');
goog.require('ol.source.XYZ'); goog.require('ol.source.XYZ');