Gravatar support for issue detai, user grid, and activity stream

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@1962 e93f8b46-1217-0410-a6f0-8f06a7374b81

vendor/plugins/gravatar/spec/gravatar_spec.rb

@@ -0,0 +1,37 @@
+require 'rubygems'
+require 'erb'  # to get "h"
+require 'active_support'  # to get "returning"
+require File.dirname(__FILE__) + '/../lib/gravatar'
+include GravatarHelper, GravatarHelper::PublicMethods, ERB::Util
+
+context "gravatar_url with a custom default URL" do
+  setup do
+    @original_options = DEFAULT_OPTIONS.dup
+    DEFAULT_OPTIONS[:default] = "no_avatar.png"
+    @url = gravatar_url("somewhere")
+  end
+  
+  specify "should include the \"default\" argument in the result" do
+    @url.should match(/&default=no_avatar.png/)
+  end
+  
+  teardown do
+    DEFAULT_OPTIONS.merge!(@original_options)
+  end
+  
+end
+
+context "gravatar_url with default settings" do
+  setup do
+    @url = gravatar_url("somewhere")
+  end
+  
+  specify "should have a nil default URL" do
+    DEFAULT_OPTIONS[:default].should be_nil
+  end
+  
+  specify "should not include the \"default\" argument in the result" do
+    @url.should_not match(/&default=/)
+  end  
+  
+end