lib/chemistrykit/chemist.rb in chemistrykit-3.8.1 vs lib/chemistrykit/chemist.rb in chemistrykit-3.9.0.rc1

@@ -13,11 +13,16 @@
       @data = {}
     end
 
     def data=(data)
       data.each do |key, value|
-        send("#{key}=", value) unless key == :key
+        send("#{key}=", value) unless key == :key || key == :with
       end
+    end
+
+    def with(chemist)
+      send("#{chemist.type}=", chemist)
+      self
     end
 
     # allow this object to be set with arbitrary key value data
     def method_missing(name, *arguments)
       value = arguments[0]