class RSpec::Mocks::Mock

def ==(other)
  other == __mock_proxy
end

def assign_stubs(stubs)
  stubs.each_pair do |message, response|
    stub(message).and_return(response)
  end
end

def extract_option(source, target, key, default=nil)
  if source[key]
    target[key] = source.delete(key)
  elsif default
    target[key] = default
  end
end

def extract_options(stubs_and_options)
  if stubs_and_options[:null_object]
    @null_object = stubs_and_options.delete(:null_object)
    RSpec.deprecate(%Q["double('name', :null_object => true)"], %Q["double('name').as_null_object"])
  end
  options = {}
  extract_option(stubs_and_options, options, :__declared_as, 'Mock')
  options
end

def initialize(name=nil, stubs_and_options={})
  if name.is_a?(Hash) && stubs_and_options.empty?
    stubs_and_options = name
    @name = nil
  else
    @name = name
  end
  @options = extract_options(stubs_and_options)
  assign_stubs(stubs_and_options)
end

def inspect
  "#<#{self.class}:#{sprintf '0x%x', self.object_id} @name=#{@name.inspect}>"
end

def method_missing(sym, *args, &block)
    raise NoMethodError if sym == :to_ary
  __mock_proxy.record_message_received(sym, *args, &block)
  begin
    __mock_proxy.null_object? ? self : super
  rescue NameError
    __mock_proxy.raise_unexpected_message_error(sym, *args)
  end
end

def respond_to?(sym, incl_private=false)
  __mock_proxy.null_object? && sym != :to_ary ? true : super
end

def to_s
  inspect.gsub('<','[').gsub('>',']')
end