JSON.unparse is picky compared to to_json... go figure

lib/couch_rest.rb

@@ -39,7 +39,7 @@ class CouchRest
 
   class << self
     def put uri, doc = nil
-      payload = JSON.unparse doc if doc
+      payload = doc.to_json if doc
       JSON.parse(RestClient.put(uri, payload))
     end
   
@@ -48,7 +48,7 @@ class CouchRest
     end
     
     def post uri, doc = nil
-      payload = JSON.unparse doc if doc
+      payload = doc.to_json if doc
       JSON.parse(RestClient.post(uri, payload))
     end
     
@@ -59,7 +59,7 @@ class CouchRest
     def paramify_url url, params = nil
       if params
         query = params.collect do |k,v|
-          v = JSON.unparse(v) if %w{key startkey endkey}.include?(k.to_s)
+          v = v.to_json if %w{key startkey endkey}.include?(k.to_s)
           "#{k}=#{CGI.escape(v.to_s)}"
         end.join("&")
         url = "#{url}?#{query}"

lib/database.rb

@@ -15,7 +15,7 @@ class CouchRest
   
     def temp_view funcs, params = nil
       url = CouchRest.paramify_url "#{@root}/_temp_view", params
-      JSON.parse(RestClient.post(url, JSON.unparse(funcs), {"Content-Type" => 'application/json'}))
+      JSON.parse(RestClient.post(url, funcs.to_json, {"Content-Type" => 'application/json'}))
     end
   
     def view name, params = nil

spec/couch_rest_spec.rb

@@ -22,7 +22,7 @@ describe CouchRest do
     it "should be up to date" do
       v = @cr.info["version"]
       vi = v.split(/a/).pop.to_i
-      vi.should be_between 658733, 659600
+      vi.should be_between(658733, 659864)
     end
   end