class RSpec::Mocks::ObjectReference

def self.anonymous_module?(mod)
  !name_of(mod)
end

def self.anonymous_module?(mod)
  name_of(mod) == ""
end

def self.for(object_module_or_name, allow_direct_object_refs=false)
  case object_module_or_name
  when Module
    if anonymous_module?(object_module_or_name)
      DirectObjectReference.new(object_module_or_name)
    else
      # Use a `NamedObjectReference` if it has a name because this
      # will use the original value of the constant in case it has
      # been stubbed.
      NamedObjectReference.new(name_of(object_module_or_name))
    end
  when String
    NamedObjectReference.new(object_module_or_name)
  else
    if allow_direct_object_refs
      DirectObjectReference.new(object_module_or_name)
    else
      raise ArgumentError,
            "Module or String expected, got #{object_module_or_name.inspect}"
    end
  end
end

def self.name_of(mod)
  MODULE_NAME_METHOD.bind(mod).call
end