Merge pull request #2 from minostro/master

Implement a new method called find_obfuscated

lib/obfuscate/obfuscatable.rb

@@ -55,6 +55,13 @@ def find_by_obfuscated_id( text )
             find_by_id( clarify_id( text ) )
           end
 
+          # Find by obfuscated_id
+          # @raises ActiveRecord::RecordNotFound
+          # @return [Object]
+          def find_obfuscated( text )
+            find( clarify_id( text ) )
+          end
+
           # Clarifies obfuscated Model id
           # @return [String]
           def clarify_id( text )

spec/lib/obfuscate/ofuscatable_spec.rb

@@ -22,6 +22,10 @@
     ActiveRecord::Base.method_defined?( :find_by_obfuscated_id ).should be_false
   end
 
+  it "should give a hoot and not pollute" do
+    ActiveRecord::Base.method_defined?( :find_obfuscated ).should be_false
+  end
+
   it "should have config" do
     Message.obfuscatable_config.salt.should eql "message salt"
   end
@@ -61,6 +65,14 @@
     it "should find_by_obfuscated_id" do
       Message.find_by_obfuscated_id( model.obfuscated_id ).should eql model
     end
+
+    it "should find_obfuscated" do
+      Message.find_obfuscated(model.obfuscated_id).should eql model
+    end
+
+    it "raises ActiveRecord::RecordNotFound retreiving a not existing model" do
+      expect { Message.find_obfuscated('NOT_EXIST') }.to raise_error(ActiveRecord::RecordNotFound)
+    end
   end
 end