Move source files so they are named like their provides

test/spec/ol/source/urltile.test.js

@@ -0,0 +1,220 @@
+goog.provide('ol.test.source.UrlTile');
+
+
+describe('ol.source.UrlTile', function() {
+
+  describe('#setUrl()', function() {
+    it('sets the URL for the source', function() {
+      var source = new ol.source.UrlTile({});
+
+      var url = 'https://example.com/';
+      source.setUrl(url);
+
+      expect(source.getUrls()).to.eql([url]);
+    });
+
+    it('updates the key for the source', function() {
+      var source = new ol.source.UrlTile({});
+
+      var url = 'https://example.com/';
+      source.setUrl(url);
+
+      expect(source.getKey()).to.eql(url);
+    });
+  });
+
+  describe('#setUrls()', function() {
+    it('sets the URL for the source', function() {
+      var source = new ol.source.UrlTile({});
+
+      var urls = [
+        'https://a.example.com/',
+        'https://b.example.com/',
+        'https://c.example.com/'
+      ];
+      source.setUrls(urls);
+
+      expect(source.getUrls()).to.eql(urls);
+    });
+
+    it('updates the key for the source', function() {
+      var source = new ol.source.UrlTile({});
+
+      var urls = [
+        'https://a.example.com/',
+        'https://b.example.com/',
+        'https://c.example.com/'
+      ];
+      source.setUrls(urls);
+
+      expect(source.getKey()).to.eql(urls.join('\n'));
+    });
+  });
+
+  describe('url option', function() {
+    it('expands url template', function() {
+      var tileSource = new ol.source.UrlTile({
+        url: '{1-3}'
+      });
+
+      var urls = tileSource.getUrls();
+      expect(urls).to.eql(['1', '2', '3']);
+    });
+  });
+
+  describe('tileUrlFunction', function() {
+
+    var tileSource, tileGrid;
+
+    beforeEach(function() {
+      tileSource = new ol.source.UrlTile({
+        projection: 'EPSG:3857',
+        tileGrid: ol.tilegrid.createXYZ({maxZoom: 6}),
+        url: '{z}/{x}/{y}',
+        wrapX: true
+      });
+      tileGrid = tileSource.getTileGrid();
+    });
+
+    it('returns the expected URL', function() {
+
+      var coordinate = [829330.2064098881, 5933916.615134273];
+      var tileUrl;
+
+      tileUrl = tileSource.tileUrlFunction(
+          tileGrid.getTileCoordForCoordAndZ(coordinate, 0));
+      expect(tileUrl).to.eql('0/0/0');
+
+      tileUrl = tileSource.tileUrlFunction(
+          tileGrid.getTileCoordForCoordAndZ(coordinate, 1));
+      expect(tileUrl).to.eql('1/1/0');
+
+      tileUrl = tileSource.tileUrlFunction(
+          tileGrid.getTileCoordForCoordAndZ(coordinate, 2));
+      expect(tileUrl).to.eql('2/2/1');
+
+      tileUrl = tileSource.tileUrlFunction(
+          tileGrid.getTileCoordForCoordAndZ(coordinate, 3));
+      expect(tileUrl).to.eql('3/4/2');
+
+      tileUrl = tileSource.tileUrlFunction(
+          tileGrid.getTileCoordForCoordAndZ(coordinate, 4));
+      expect(tileUrl).to.eql('4/8/5');
+
+      tileUrl = tileSource.tileUrlFunction(
+          tileGrid.getTileCoordForCoordAndZ(coordinate, 5));
+      expect(tileUrl).to.eql('5/16/11');
+
+      tileUrl = tileSource.tileUrlFunction(
+          tileGrid.getTileCoordForCoordAndZ(coordinate, 6));
+      expect(tileUrl).to.eql('6/33/22');
+
+    });
+
+    describe('wrap x', function() {
+
+      it('returns the expected URL', function() {
+        var projection = tileSource.getProjection();
+        var tileUrl = tileSource.tileUrlFunction(
+            tileSource.getTileCoordForTileUrlFunction(
+                [6, -31, -23], projection));
+        expect(tileUrl).to.eql('6/33/22');
+
+        tileUrl = tileSource.tileUrlFunction(
+            tileSource.getTileCoordForTileUrlFunction(
+                [6, 33, -23], projection));
+        expect(tileUrl).to.eql('6/33/22');
+
+        tileUrl = tileSource.tileUrlFunction(
+            tileSource.getTileCoordForTileUrlFunction(
+                [6, 97, -23], projection));
+        expect(tileUrl).to.eql('6/33/22');
+      });
+
+    });
+
+    describe('crop y', function() {
+
+      it('returns the expected URL', function() {
+        var projection = tileSource.getProjection();
+        var tileUrl = tileSource.tileUrlFunction(
+            tileSource.getTileCoordForTileUrlFunction(
+                [6, 33, 0], projection));
+        expect(tileUrl).to.be(undefined);
+
+        tileUrl = tileSource.tileUrlFunction(
+            tileSource.getTileCoordForTileUrlFunction(
+                [6, 33, -23], projection));
+        expect(tileUrl).to.eql('6/33/22');
+
+        tileUrl = tileSource.tileUrlFunction(
+            tileSource.getTileCoordForTileUrlFunction(
+                [6, 33, -65], projection));
+        expect(tileUrl).to.be(undefined);
+      });
+
+    });
+
+  });
+
+  describe('#getUrls', function() {
+
+    var sourceOptions;
+    var source;
+    var url = 'http://geo.nls.uk/maps/towns/glasgow1857/{z}/{x}/{-y}.png';
+
+    beforeEach(function() {
+      sourceOptions = {
+        tileGrid: ol.tilegrid.createXYZ({
+          extent: ol.proj.get('EPSG:4326').getExtent()
+        })
+      };
+    });
+
+    describe('using a "url" option', function() {
+      beforeEach(function() {
+        sourceOptions.url = url;
+        source = new ol.source.UrlTile(sourceOptions);
+      });
+
+      it('returns the XYZ URL', function() {
+        var urls = source.getUrls();
+        expect(urls).to.be.eql([url]);
+      });
+
+    });
+
+    describe('using a "urls" option', function() {
+      beforeEach(function() {
+        sourceOptions.urls = ['some_xyz_url1', 'some_xyz_url2'];
+        source = new ol.source.UrlTile(sourceOptions);
+      });
+
+      it('returns the XYZ URLs', function() {
+        var urls = source.getUrls();
+        expect(urls).to.be.eql(['some_xyz_url1', 'some_xyz_url2']);
+      });
+
+    });
+
+    describe('using a "tileUrlFunction"', function() {
+      beforeEach(function() {
+        sourceOptions.tileUrlFunction = function() {
+          return 'some_xyz_url';
+        };
+        source = new ol.source.UrlTile(sourceOptions);
+      });
+
+      it('returns null', function() {
+        var urls = source.getUrls();
+        expect(urls).to.be(null);
+      });
+
+    });
+
+  });
+
+});
+
+goog.require('ol.proj');
+goog.require('ol.source.UrlTile');