require 'digest/md5'
module ApplicationHelper
+
def gravatar_icon(user_email)
- "http://www.gravatar.com/avatar/#{Digest::MD5.hexdigest(user_email)}?s=40&d=identicon"
+ gravatar_host = request.ssl? ? "https://secure.gravatar.com" : "http://www.gravatar.com"
+ "#{gravatar_host}/avatar/#{Digest::MD5.hexdigest(user_email)}?s=40&d=identicon"
end
def fixed_mode?
--- /dev/null
+require 'spec_helper'
+
+describe ApplicationHelper do
+ context ".gravatar_icon" do
+ context "over http" do
+ it "returns the correct URL to www.gravatar.com" do
+ expected = "http://www.gravatar.com/avatar/f7daa65b2aa96290bb47c4d68d11fe6a?s=40&d=identicon"
+
+ # Pretend we're running over HTTP
+ helper.stub(:request) do
+ request = double('request')
+ request.stub(:ssl?) { false }
+ request
+ end
+
+ helper.gravatar_icon("admin@local.host").should == expected
+ end
+ end
+
+ context "over https" do
+ it "returns the correct URL to secure.gravatar.com" do
+ expected = "https://secure.gravatar.com/avatar/f7daa65b2aa96290bb47c4d68d11fe6a?s=40&d=identicon"
+
+ # Pretend we're running over HTTPS
+ helper.stub(:request) do
+ request = double('request')
+ request.stub(:ssl?) { true }
+ request
+ end
+
+ helper.gravatar_icon("admin@local.host").should == expected
+ end
+ end
+ end
+end