# File lib/quarry/mockery.rb, line 25
  def Mockery( realclass )

    mockclass = Class.new( Mock )

    mockclass.instance_eval do @mocked_class = realclass end

    # Provide an accessor to class instance var that holds the class
    # object we're faking
    class << mockclass
      # The actual class being mocked
      attr_reader :mocked_class

      # Propagate the mocked class ivar to derivatives so it can be
      # called like:
      #   class MockFoo < Mock( RealClass )
      def inherited( subclass )
        mc = self.mockedClass
        subclass.instance_eval do @mocked_class = mc end
      end
    end

    # Build method definitions for all the mocked class's instance
    # methods, as well as those given to it by its superclasses, since
    # we're not really inheriting from it.
    imethods = realclass.instance_methods(true).collect do |name|
      next if name =~ ::Mock::UnmockedMethods

      # Figure out the argument list
      arity = realclass.instance_method( name ).arity
      optargs = false

      if arity < 0
        optargs = true
        arity = (arity+1).abs
      end

      args = []
      arity.times do |n| args << "arg#{n+1}" end
      args << "*optargs" if optargs

      # Build a method definition. Some methods need special
      # declarations.
      argsj = args.join(',')
      case name.intern
      when :initialize
        "def initialize(#{argsj}) ; super ; end"
      else
        "def #{name}(#{argsj}) ; self.send(#{name},#{argsj}) ; end"
        #"def %s( %s ) ; self.__mockRegisterCall(%s) ; end" %
        #  [ name, argstr, [":#{name}", *args].join(',') ]
      end
    end

    # Now add the instance methods to the mockclass class
    mockclass.class_eval imethods.join( "\n" )

    return mockclass
  end