set the language code in tests, tests expects English messages (closes #3084)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@11272 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

tests/BaseTypes/Bounds.html

@@ -606,6 +606,7 @@
         t.ok( bounds.equals(b), "bounds is set correctly");
         
     //null values
+        OpenLayers.Lang.setCode('en');
         var desiredMsg = "You must pass both x and y values to the add function.";
         OpenLayers.Console.error = function(msg) {
             t.eq(msg, desiredMsg, "error correctly reported");

tests/BaseTypes/LonLat.html

@@ -64,6 +64,7 @@
         t.ok( addpx.equals(ll), "addpx is set correctly");
         
     //null values
+        OpenLayers.Lang.setCode('en');
         var desiredMsg = "You must pass both lon and lat values to the add function.";
         OpenLayers.Console.error = function(msg) {
             t.eq(msg, desiredMsg, "error correctly reported");

tests/BaseTypes/Pixel.html

@@ -74,6 +74,7 @@
         t.ok( pixel.equals(px), "returned pixel is correct");
 
     //null values
+        OpenLayers.Lang.setCode('en');        
         var desiredMsg = "You must pass both x and y values to the add function.";
         OpenLayers.Console.error = function(msg) {
             t.eq(msg, desiredMsg, "error correctly reported");