class FakeRedis::SortedSetArgumentHandler

def handle(item)

Decides how to handle an item, depending on where we are in the arguments
def handle(item)
  case item
  when "WEIGHTS"
    self.type = :weights
    self.weights = []
  when "AGGREGATE"
    self.type = :aggregate
  when nil
    # This should never be called, raise a syntax error if we manage to hit it
    raise(Redis::CommandError, "ERR syntax error")
  else
    send "handle_#{type}", item
  end
  self
end