Adding the update action to replace formats on the encoding.com queue…

… items

lib/encoding_dot_com/facade.rb

@@ -68,6 +68,17 @@ def process(media_id)
       end
     end
 
+    # Replaces all the formats in an item on the encoding.com queue
+    # with the formats provided.
+    #
+    # formats is a hash of destination urls => Format objects
+    def update(media_id, formats={})
+      make_request("UpdateMedia") do |q|
+        q.mediaid media_id
+        formats.each {|url, format| format.build_xml(q, url) }        
+      end
+    end
+
     # Returns a MediaInfo object with some attributes of the video
     # identified by media_id.
     def info(media_id)

spec/facade_spec.rb

@@ -183,6 +183,30 @@ def expect_response_xml(response_xml)
     end
   end
 
+  describe "updating formats of an item already in the encoding.com queue" do
+    it "should have an action of 'UpdateMedia'." do
+      expect_xml_with_xpath("/query/action[text()='UpdateMedia']")
+      @facade.update(5678, {})
+    end
+
+    it "should have a mediaid of 1234." do
+      expect_xml_with_xpath("/query/mediaid[text()='5678']")
+      @facade.update(5678, {})
+    end
+
+    it "should include the formats provided" do
+      expect_xml_with_xpath("/query/format/output[text()='flv']")
+      format = EncodingDotCom::Format.create("output" => "flv")
+      @facade.update(5678, {stub("destination") => format})
+    end
+
+    it "should include the destination urls in the formats provided" do
+      expect_xml_with_xpath("/query/format/destination[text()='http://example.com']")
+      format = EncodingDotCom::Format.create("output" => "flv")
+      @facade.update(5678, {"http://example.com" => format})
+    end
+  end
+
   describe "getting information about a specified media item" do
     it "should have an action of 'GetMediaInfo'." do
       expect_xml_with_xpath("/query/action[text()='GetMediaInfo']")