     component = entity._components[Component.type]
     entity.position.should.equal component.position
 
-    position = component.position = 
+    position = component.position =
       x: 2
       y: 2
-    
+
     entity.position.should.equal position
     component.__position.should.equal position
 

    Component = Sentai.componentize(
      class Component
        change: (a, b)->
          varChanges++  
          aValue = a
          bValue = b)
      .observes(change: ['a', 'b'])

    component1.a.should.equal 300
    entity.__a.should.equal 300
    entity.a.should.equal 300
    varChanges.should.equal 3
