Deprecate the imageSmoothing option for sources

test/browser/spec/ol/source/BingMaps.test.js

@@ -0,0 +1,112 @@
+import BingMaps, {quadKey} from '../../../../../src/ol/source/BingMaps.js';
+import {unByKey} from '../../../../../src/ol/Observable.js';
+
+describe('ol/source/BingMaps', function () {
+  describe('quadKey()', function () {
+    it('returns expected string', function () {
+      const tileCoord = [3, 3, 5];
+      const s = quadKey(tileCoord);
+      expect(s).to.eql('213');
+    });
+  });
+
+  describe('#getInterpolate()', function () {
+    it('is true by default', function () {
+      const source = new BingMaps({});
+      expect(source.getInterpolate()).to.be(true);
+    });
+
+    it('is false if constructed with interpolate: false', function () {
+      const source = new BingMaps({interpolate: false});
+      expect(source.getInterpolate()).to.be(false);
+    });
+
+    it('is false if constructed with imageSmoothing: false', function () {
+      const source = new BingMaps({imageSmoothing: false});
+      expect(source.getInterpolate()).to.be(false);
+    });
+  });
+
+  describe('#tileUrlFunction()', function () {
+    let source, tileGrid;
+
+    beforeEach(function (done) {
+      source = new BingMaps({
+        imagerySet: 'AerialWithLabelsOnDemand',
+        key: '',
+      });
+
+      const client = new XMLHttpRequest();
+      client.open('GET', 'spec/ol/data/bing_aerialwithlabels.json', true);
+      client.onload = function () {
+        source.handleImageryMetadataResponse(JSON.parse(client.responseText));
+      };
+      client.send();
+
+      const key = source.on('change', function () {
+        if (source.getState() === 'ready') {
+          unByKey(key);
+          tileGrid = source.getTileGrid();
+          done();
+        }
+      });
+    });
+
+    it('getImagerySet works correctly', function () {
+      expect(source.getImagerySet()).to.equal('AerialWithLabelsOnDemand');
+    });
+
+    it('getApiKey works correctly', function () {
+      expect(source.getApiKey()).to.equal('');
+    });
+
+    it('returns the expected URL', function () {
+      const coordinate = [829330.2064098881, 5933916.615134273];
+      const projection = source.getProjection();
+      const regex = /\/tiles\/h(.*)\.jpeg/;
+      let tileUrl;
+
+      tileUrl = source.tileUrlFunction(
+        tileGrid.getTileCoordForCoordAndZ(coordinate, 1),
+        1,
+        projection
+      );
+      expect(tileUrl.match(regex)[1]).to.equal(quadKey([1, 1, 0]));
+
+      tileUrl = source.tileUrlFunction(
+        tileGrid.getTileCoordForCoordAndZ(coordinate, 2),
+        1,
+        projection
+      );
+      expect(tileUrl.match(regex)[1]).to.equal(quadKey([2, 2, 1]));
+
+      tileUrl = source.tileUrlFunction(
+        tileGrid.getTileCoordForCoordAndZ(coordinate, 3),
+        1,
+        projection
+      );
+      expect(tileUrl.match(regex)[1]).to.equal(quadKey([3, 4, 2]));
+
+      tileUrl = source.tileUrlFunction(
+        tileGrid.getTileCoordForCoordAndZ(coordinate, 4),
+        1,
+        projection
+      );
+      expect(tileUrl.match(regex)[1]).to.equal(quadKey([4, 8, 5]));
+
+      tileUrl = source.tileUrlFunction(
+        tileGrid.getTileCoordForCoordAndZ(coordinate, 5),
+        1,
+        projection
+      );
+      expect(tileUrl.match(regex)[1]).to.equal(quadKey([5, 16, 11]));
+
+      tileUrl = source.tileUrlFunction(
+        tileGrid.getTileCoordForCoordAndZ(coordinate, 6),
+        1,
+        projection
+      );
+      expect(tileUrl.match(regex)[1]).to.equal(quadKey([6, 33, 22]));
+    });
+  });
+});