From 565830214b633d82921b2ea51559439a97d975b5 Mon Sep 17 00:00:00 2001
From: John Crepezzi <john.crepezzi@gmail.com>
Date: Mon, 28 Nov 2011 16:46:59 -0500
Subject: [PATCH] Start in on the tests

---
 lib/document_handler.js       | 16 +++++++---------
 spec/document_handler_spec.js | 19 +++++++++++++++++++
 2 files changed, 26 insertions(+), 9 deletions(-)
 create mode 100644 spec/document_handler_spec.js

diff --git a/lib/document_handler.js b/lib/document_handler.js
index 0a2ef27..07e824f 100644
--- a/lib/document_handler.js
+++ b/lib/document_handler.js
@@ -3,13 +3,16 @@ var winston = require('winston');
 // For handling serving stored documents
 
 var DocumentHandler = function(options) {
-  if (options) {
-    this.keyLength = options.keyLength || 10;
-    this.maxLength = options.maxLength; // none by default
-    this.store = options.store;
+  if (!options) {
+    options = {};
   }
+  this.keyLength = options.keyLength || DocumentHandler.defaultKeyLength;
+  this.maxLength = options.maxLength; // none by default
+  this.store = options.store;
 };
 
+DocumentHandler.defaultKeyLength = 10;
+
 // Handle retrieving a document
 DocumentHandler.prototype.handleGet = function(key, response, skipExpire) {
   this.store.get(key, function(ret) {
@@ -78,11 +81,6 @@ DocumentHandler.prototype.chooseKey = function(callback) {
   }); 
 };
 
-// Return a boolean indicating whether or not something can be a key
-DocumentHandler.potentialKey = function(key) {
-  return key.match(/^[a-zA-Z0-9]+(\.[a-zA-Z]+)?$/);
-};
-
 // Generate a random key
 DocumentHandler.prototype.randomKey = function() {
   var text = '';
diff --git a/spec/document_handler_spec.js b/spec/document_handler_spec.js
new file mode 100644
index 0000000..2e1fab6
--- /dev/null
+++ b/spec/document_handler_spec.js
@@ -0,0 +1,19 @@
+var DocumentHandler = require('../lib/document_handler');
+
+describe('document_handler', function() {
+
+  describe('randomKey', function() {
+
+    it('should choose a key of the proper length', function() {
+      var dh = new DocumentHandler({ keyLength: 6 });
+      expect(dh.randomKey().length).toBe(6);
+    });
+
+    it('should choose a default key length', function() {
+      var dh = new DocumentHandler();
+      expect(dh.keyLength).toBe(DocumentHandler.defaultKeyLength);
+    });
+
+  });
+
+});