Tests for string methods without WKT.

tests/Geometry.html

@@ -337,8 +337,10 @@
     
     function test_fromWKT_undefined(t) {
         t.plan(1);
+        
         var WKT = OpenLayers.Format.WKT;
         OpenLayers.Format.WKT = null;
+        delete OpenLayers.Geometry.fromWKT.format;
         
         var geom = OpenLayers.Geometry.fromWKT("POINT(1 1)");
         t.eq(geom, undefined, "undefined when OpenLayers.Format.WKT is not available");

tests/Geometry/Point.html

@@ -102,6 +102,21 @@
         
     }
 
+    function test_Point_toString_no_wkt(t) {
+        t.plan(1);
+        
+        var WKT = OpenLayers.Format.WKT;
+        OpenLayers.Format.WKT = null;
+
+        var x = 10;
+        var y = 20;
+        point = new OpenLayers.Geometry.Point(x, y);
+        t.eq(point.toString(), "[object Object]", "default string representation");
+        
+        OpenLayers.Format.WKT = WKT;
+        
+    }
+    
     function test_Point_move(t) {
         t.plan(3);