From 94f2f85195dd400f0e763e81b8ed9f855a962abc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89ric=20Lemoine?= <eric.lemoine@gmail.com>
Date: Mon, 24 Sep 2012 23:39:50 +0200
Subject: [PATCH] Jasmine tests for ol.TileUrlFunction

---
 test/ol.html                         |  1 +
 test/spec/ol/tileurlfunction.test.js | 38 ++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+)
 create mode 100644 test/spec/ol/tileurlfunction.test.js

diff --git a/test/ol.html b/test/ol.html
index 4b15c067fb..e93f333def 100644
--- a/test/ol.html
+++ b/test/ol.html
@@ -78,6 +78,7 @@
   <script type="text/javascript" src="spec/ol/object.test.js"></script>
   <script type="text/javascript" src="spec/ol/tilecoord.test.js"></script>
   <script type="text/javascript" src="spec/ol/projection.test.js"></script>
+  <script type="text/javascript" src="spec/ol/tileurlfunction.test.js"></script>
 
   <script type="text/javascript">
     (function() {
diff --git a/test/spec/ol/tileurlfunction.test.js b/test/spec/ol/tileurlfunction.test.js
new file mode 100644
index 0000000000..edafbf02da
--- /dev/null
+++ b/test/spec/ol/tileurlfunction.test.js
@@ -0,0 +1,38 @@
+goog.require('ol.TileCoord');
+goog.require('ol.TileUrlFunction');
+
+describe('ol.TileUrlFunction', function() {
+
+  describe('createFromTemplate', function() {
+    it('creates expected URL', function() {
+      var tileUrl = ol.TileUrlFunction.createFromTemplate('{z}/{x}/{y}');
+      expect(tileUrl(new ol.TileCoord(3, 2, 1))).toEqual('3/2/1');
+      expect(tileUrl(null)).toBeUndefined();
+    });
+  });
+
+  describe('withTileCoordTransform', function() {
+    it('creates expected URL', function() {
+      var tileUrl = ol.TileUrlFunction.withTileCoordTransform(
+          function(tileCoord) {
+            return new ol.TileCoord(tileCoord.z, tileCoord.x, -tileCoord.y);
+          },
+          ol.TileUrlFunction.createFromTemplate('{z}/{x}/{y}'));
+      expect(tileUrl(new ol.TileCoord(3, 2, -1))).toEqual('3/2/1');
+      expect(tileUrl(null)).toBeUndefined();
+    });
+  });
+
+  describe('createFromTileUrlFunctions', function() {
+    it('creates expected URL', function() {
+      tileUrl = ol.TileUrlFunction.createFromTileUrlFunctions([
+          ol.TileUrlFunction.createFromTemplate('a'),
+          ol.TileUrlFunction.createFromTemplate('b')
+      ]);
+      var tileUrl1 = tileUrl(new ol.TileCoord(1, 0, 0));
+      var tileUrl2 = tileUrl(new ol.TileCoord(1, 0, 1));
+      expect(tileUrl1).not.toEqual(tileUrl2);
+      expect(tileUrl(null)).toBeUndefined();
+    });
+  });
+});