lets have clone() just take no arguments and return an exact copy. then we can add modify functions that can be used to set the particular things the user wants changed, and s/he can do it him/herself. also a change here is that layer.options will always be initialized, never null.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@882 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

tests/test_Layer.html

@@ -5,13 +5,37 @@
     var layer; 
 
     function test_01_Layer_constructor (t) {
-        t.plan( 2 );
+        t.plan( 6 );
         
+        var options = { chicken: 151, foo: "bar" };
+        var layer = new OpenLayers.Layer('Test Layer', options);
+        
+        t.ok( layer instanceof OpenLayers.Layer, "new OpenLayers.Layer returns object" );
+        t.eq( layer.name, "Test Layer", "layer.name is correct" );
+        t.ok( ((layer.options["chicken"] == 151) && (layer.options["foo"] == "bar")), "layer.options correctly set" );
+
+
         layer = new OpenLayers.Layer('Test Layer');
         t.ok( layer instanceof OpenLayers.Layer, "new OpenLayers.Layer returns object" );
         t.eq( layer.name, "Test Layer", "layer.name is correct" );
+        t.ok( layer.options instanceof Object, "layer.options correctly not set to null" );
     }
 
+    function test_02_Layer_clone (t) {
+        t.plan( 3 );
+        
+        var options = { chicken: 151, foo: "bar" };
+        var layer = new OpenLayers.Layer('Test Layer', options);
+        var clone = layer.clone();
+        
+        t.ok( clone instanceof OpenLayers.Layer, "new OpenLayers.Layer returns object" );
+        t.eq( clone.name, "Test Layer", "default clone.name is correct" );
+        t.ok( ((clone.options["chicken"] == 151) && (clone.options["foo"] == "bar")), "clone.options correctly set" );
+        
+    }
+
+/**
+ * 
     function test_02_Layer_clone (t) {
         t.plan( 7 );
         
@@ -55,6 +79,7 @@
                (clone.options["clear"] == "skies")), "clone.options correctly merged" );
 
     }
+ */
 
     function test_99_Layer_destroy (t) {
         t.plan( 1 );