From 714388d225fe79c61b7776cd494b5ca700c27aea Mon Sep 17 00:00:00 2001
From: Joe Ferris <joe.r.ferris@gmail.com>
Date: Tue, 2 Dec 2008 20:20:30 -0500
Subject: [PATCH] A consequence can now be converted to a Proc that will run
 the appropriate method with the given arguments

---
 lib/adherence/consequence.rb       |  8 ++++++++
 spec/adherence/consequence_spec.rb | 20 ++++++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/lib/adherence/consequence.rb b/lib/adherence/consequence.rb
index bfbbb37..7cf72b8 100644
--- a/lib/adherence/consequence.rb
+++ b/lib/adherence/consequence.rb
@@ -6,6 +6,14 @@ def initialize(options)
       assert_valid_options!(options)
     end
 
+    def to_proc
+      method = self.method
+      args   = self.args
+      lambda do
+        send(method, *args)
+      end
+    end
+
     private
 
     def assert_valid_options!(options) #:nodoc:
diff --git a/spec/adherence/consequence_spec.rb b/spec/adherence/consequence_spec.rb
index 1302eb1..699e80f 100644
--- a/spec/adherence/consequence_spec.rb
+++ b/spec/adherence/consequence_spec.rb
@@ -42,4 +42,24 @@ def create_consequence
       end
     end
   end
+
+  describe Consequence do
+    before do
+      @args        = [:one, :two]
+      @consequence = Consequence.new(:method => :example, :args => @args)
+    end
+
+    it "should call its method with the given args when run" do
+      klass = Class.new
+      klass.class_eval do
+        attr_accessor :args
+        def example(*args)
+          @args = args
+        end
+      end
+      object = klass.new
+      object.instance_eval(&@consequence)
+      object.args.should == @args
+    end
+  end
 end