From 5352a2417b9f6297d16a6baefd1994be4d1e4a12 Mon Sep 17 00:00:00 2001
From: Joshua Peek <josh@joshpeek.com>
Date: Sun, 26 Apr 2009 11:12:33 -0500
Subject: Move useful response test helpers into request

---
 actionpack/lib/action_dispatch/http/response.rb | 65 ++++++++++++++++++++++++-
 1 file changed, 63 insertions(+), 2 deletions(-)

(limited to 'actionpack/lib/action_dispatch')

diff --git a/actionpack/lib/action_dispatch/http/response.rb b/actionpack/lib/action_dispatch/http/response.rb
index ecf40b8103..7bc9c62e2c 100644
--- a/actionpack/lib/action_dispatch/http/response.rb
+++ b/actionpack/lib/action_dispatch/http/response.rb
@@ -37,6 +37,9 @@ module ActionDispatch # :nodoc:
     attr_accessor :session, :assigns, :template, :layout
     attr_accessor :redirected_to, :redirected_to_method_params
 
+    attr_writer :header
+    alias_method :headers=, :header=
+
     delegate :default_charset, :to => 'ActionController::Base'
 
     def initialize
@@ -45,6 +48,47 @@ module ActionDispatch # :nodoc:
       @session, @assigns = [], []
     end
 
+    # The response code of the request
+    def response_code
+      status.to_s[0,3].to_i rescue 0
+    end
+
+    # Returns a String to ensure compatibility with Net::HTTPResponse
+    def code
+      status.to_s.split(' ')[0]
+    end
+
+    def message
+      status.to_s.split(' ',2)[1] || StatusCodes::STATUS_CODES[response_code]
+    end
+
+    # Was the response successful?
+    def success?
+      (200..299).include?(response_code)
+    end
+
+    # Was the URL not found?
+    def missing?
+      response_code == 404
+    end
+
+    # Were we redirected?
+    def redirect?
+      (300..399).include?(response_code)
+    end
+
+    # Was there a server-side error?
+    def error?
+      (500..599).include?(response_code)
+    end
+
+    alias_method :server_error?, :error?
+
+    # Was there a client client?
+    def client_error?
+      (400..499).include?(response_code)
+    end
+
     def body
       str = ''
       each { |part| str << part.to_s }
@@ -64,9 +108,14 @@ module ActionDispatch # :nodoc:
       @body
     end
 
-    def location; headers['Location'] end
-    def location=(url) headers['Location'] = url end
+    def location
+      headers['Location']
+    end
+    alias_method :redirect_url, :location
 
+    def location=(url)
+      headers['Location'] = url
+    end
 
     # Sets the HTTP response's content MIME type. For example, in the controller
     # you could write this:
@@ -192,6 +241,18 @@ module ActionDispatch # :nodoc:
       super(key, value)
     end
 
+    # Returns the response cookies, converted to a Hash of (name => value) pairs
+    #
+    #   assert_equal 'AuthorOfNewPage', r.cookies['author']
+    def cookies
+      cookies = {}
+      Array(headers['Set-Cookie']).each do |cookie|
+        key, value = cookie.split(";").first.split("=").map { |v| Rack::Utils.unescape(v) }
+        cookies[key] = value
+      end
+      cookies
+    end
+
     private
       def handle_conditional_get!
         if etag? || last_modified?
-- 
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