From ce62b8289940f4f7744aa759437356dba5ba0904 Mon Sep 17 00:00:00 2001
From: sentientwaffle <sentientwaffle@gmail.com>
Date: Thu, 16 Feb 2012 19:26:24 -0700
Subject: [PATCH] add Actor#hash

---
 src/actor.coffee       | 4 ++++
 test/actor.test.coffee | 7 +++++++
 2 files changed, 11 insertions(+)

diff --git a/src/actor.coffee b/src/actor.coffee
index 1d0f782..3bbde49 100644
--- a/src/actor.coffee
+++ b/src/actor.coffee
@@ -1,5 +1,9 @@
+crypto = require 'crypto'
+
 module.exports = class Actor
   constructor: (@name, @email) ->
+    if email
+      @hash = crypto.createHash("md5").update(@email, "ascii").digest("hex")
   
   # Public: Get a string representation of the Actor.
   toString: ->
diff --git a/test/actor.test.coffee b/test/actor.test.coffee
index 26a6a91..dbaab48 100644
--- a/test/actor.test.coffee
+++ b/test/actor.test.coffee
@@ -18,6 +18,13 @@ describe "Actor", ->
       actor.toString().should.eql "bob <bob@example.com>"
   
   
+  describe "#hash", ->
+    actor = new Actor "bob", "bob@example.com"
+    
+    it "is the md5 hash of the email", ->
+      actor.hash.should.eql "4b9bb80620f03eb3719e0a061c14283d"
+  
+  
   describe ".from_string", ->
     describe "with a name and email", ->
       actor = Actor.from_string "bob <bob@example.com>"