Fix legacy upconverters

Author: durran

lib/mongo/protocol/delete.rb

@@ -143,9 +143,9 @@ def initialize(collection, filter, options)
         # @since 2.1.0
         def command
           document = BSON::Document.new
-          document.store(DELETE => collection)
-          document.store(DELETES => [ BSON::Document.new(Message::Q => filter, Message::LIMIT => limit) ])
-          document.store(Message::ORDERED => true)
+          document.store(DELETE, collection)
+          document.store(DELETES, [ BSON::Document.new(Message::Q => filter, Message::LIMIT => limit) ])
+          document.store(Message::ORDERED, true)
           document
         end
 

lib/mongo/protocol/get_more.rb

@@ -145,9 +145,9 @@ def initialize(collection, cursor_id, number_to_return)
         # @since 2.1.0
         def command
           document = BSON::Document.new
-          document.store(GET_MORE => cursor_id)
-          document.store(Message::BATCH_SIZE => number_to_return)
-          document.store(Message::COLLECTION => collection)
+          document.store(GET_MORE, cursor_id)
+          document.store(Message::BATCH_SIZE, number_to_return)
+          document.store(Message::COLLECTION, collection)
           document
         end
       end

lib/mongo/protocol/kill_cursors.rb

@@ -122,8 +122,8 @@ def initialize(collection, cursor_ids)
         # @since 2.1.0
         def command
           document = BSON::Document.new
-          document.store(KILL_CURSORS => collection)
-          document.store(CURSORS => cursor_ids)
+          document.store(KILL_CURSORS, collection)
+          document.store(CURSORS, cursor_ids)
           document
         end
       end

lib/mongo/protocol/update.rb

@@ -187,13 +187,13 @@ def initialize(collection, filter, update, flags)
         def command
           document = BSON::Document.new
           updates = BSON::Document.new
-          updates.store(Message::Q => filter)
-          updates.store(U => update)
-          updates.store(MULTI => flags.include?(:multi_update))
-          updates.store(UPSERT => flags.include?(:upsert))
-          document.store(UPDATE => collection)
-          document.store(Message::ORDERED => true)
-          document.store(UPDATES => [ updates ])
+          updates.store(Message::Q, filter)
+          updates.store(U, update)
+          updates.store(MULTI, flags.include?(:multi_update))
+          updates.store(UPSERT, flags.include?(:upsert))
+          document.store(UPDATE, collection)
+          document.store(Message::ORDERED, true)
+          document.store(UPDATES, [ updates ])
           document
         end
       end