Additional tests

2015-06-18 17:11:51 +02:00
parent b5e0ae6f8c
commit f85fcf30a2
2 changed files with 923 additions and 0 deletions
--- a/test/spec/ol/source/bingmapssource.test.js
+++ b/test/spec/ol/source/bingmapssource.test.js
@@ -0,0 +1,81 @@
+goog.provide('ol.test.source.BingMaps');
+
+describe('ol.source.BingMaps', function() {
+
+  describe('#tileUrlFunction()', function() {
+
+    var source, tileGrid;
+
+    beforeEach(function(done) {
+      var googNetJsonp = goog.net.Jsonp;
+      // mock goog.net.Jsonp (used in the ol.source.TileJSON constructor)
+      goog.net.Jsonp = function() {
+        this.send = function() {
+          var callback = arguments[1];
+          var client = new XMLHttpRequest();
+          client.open('GET', 'spec/ol/data/bing_aerialwithlabels.json', true);
+          client.onload = function() {
+            callback(JSON.parse(client.responseText));
+          };
+          client.send();
+        };
+      };
+      source = new ol.source.BingMaps({
+        imagerySet: 'AerialWithLabels',
+        key: ''
+      });
+      goog.net.Jsonp = googNetJsonp;
+      var key = source.on('change', function() {
+        if (source.getState() === 'ready') {
+          source.unByKey(key);
+          tileGrid = source.getTileGrid();
+          done();
+        }
+      });
+    });
+
+    it('returns the expected URL', function() {
+
+      var coordinate = [829330.2064098881, 5933916.615134273];
+      var projection = source.getProjection();
+      var regex = /\/tiles\/h(.*)\.jpeg/;
+      var tileUrl;
+
+      tileUrl = source.tileUrlFunction(
+          tileGrid.getTileCoordForCoordAndZ(coordinate, 1), 1, projection);
+      expect(tileUrl.match(regex)[1]).to.equal(ol.tilecoord.quadKey([1, 1, 0]));
+
+      tileUrl = source.tileUrlFunction(
+          tileGrid.getTileCoordForCoordAndZ(coordinate, 2), 1, projection);
+      expect(tileUrl.match(regex)[1]).to.equal(ol.tilecoord.quadKey([2, 2, 1]));
+
+      tileUrl = source.tileUrlFunction(
+          tileGrid.getTileCoordForCoordAndZ(coordinate, 3), 1, projection);
+      expect(tileUrl.match(regex)[1]).to.equal(ol.tilecoord.quadKey([3, 4, 2]));
+
+      tileUrl = source.tileUrlFunction(
+          tileGrid.getTileCoordForCoordAndZ(coordinate, 4), 1, projection);
+      expect(tileUrl.match(regex)[1]).to.equal(ol.tilecoord.quadKey([4, 8, 5]));
+
+      tileUrl = source.tileUrlFunction(
+          tileGrid.getTileCoordForCoordAndZ(coordinate, 5), 1, projection);
+      expect(tileUrl.match(regex)[1]).to.equal(ol.tilecoord.quadKey(
+          [5, 16, 11]));
+
+      tileUrl = source.tileUrlFunction(
+          tileGrid.getTileCoordForCoordAndZ(coordinate, 6), 1, projection);
+      expect(tileUrl.match(regex)[1]).to.equal(ol.tilecoord.quadKey(
+          [6, 33, 22]));
+
+    });
+
+
+
+  });
+
+});
+
+
+goog.require('goog.net.Jsonp');
+goog.require('ol.source.BingMaps');
+goog.require('ol.tilecoord');