Check layer value types

koenbok · Sep 25, 2014 · 48028d3917b789c5c9da21518829a84a038136bc · 48028d3
1 parent 4686f4f
commit 48028d3917b789c5c9da21518829a84a038136bc
Unified Split

Showing with 10 additions and 0 deletions.

+3 −0 framer/Layer.coffee

+7 −0 test/tests/LayerTest.coffee
diff --git a/framer/Layer.coffee b/framer/Layer.coffee
@@ -21,6 +21,9 @@ layerProperty = (obj, name, cssProperty, fallback, validator, set) ->

 		set: (value) ->

+			if value and validator and not validator(value)
+				throw new Error("Layer.#{name}: value '#{value}' of type '#{typeof(value)}'' is not valid")
+
 			@_properties[name] = value
 			@_element.style[cssProperty] = LayerStyle[cssProperty](@)

diff --git a/test/tests/LayerTest.coffee b/test/tests/LayerTest.coffee
@@ -233,6 +233,13 @@ describe "Layer", ->
 			layer.backgroundColor.should.equal "red"
 			layer.style["backgroundColor"].should.equal "red"

+		it "should check value type", ->
+
+			f = ->
+				layer = new Layer
+				layer.x = "hello"
+			f.should.throw()
+

 	describe "Filter Properties", ->