Class: Object

Inherits:
BasicObject
Defined in:
lib/hardmock/stubbing.rb,
lib/hardmock/stubbing.rb

Overview

Why’s “metaid.rb” stuff crunched down:

Instance Method Summary collapse

Instance Method Details

#_clear_mock ⇒ Object 



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# File 'lib/hardmock/stubbing.rb', line 153

def _clear_mock
  @_my_mock = nil
end

#_is_mock? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/hardmock/stubbing.rb', line 145

def _is_mock?
  self.kind_of?(Mock)
end

#_my_name ⇒ Object 



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# File 'lib/hardmock/stubbing.rb', line 149

def _my_name
  self.kind_of?(Class) ? self.name : self.class.name
end

#expects!(method_name, *args, &block) ⇒ Object 



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# File 'lib/hardmock/stubbing.rb', line 105

def expects!(method_name, *args, &block)
  if self._is_mock?
    raise Hardmock::StubbingError, "Cannot use 'expects!(:#{method_name})' on a Mock object; try 'expects' instead"
  end

  method_name = method_name.to_s

  @_my_mock = Mock.new(_my_name, $main_mock_control) if @_my_mock.nil?

  unless Hardmock.has_replaced_method?(self, method_name)
    # Track the method as replaced
    Hardmock::ReplacedMethod.new(self, method_name)

    # Preserver original implementation of the method by aliasing it away
    if methods.include?(method_name)
      hm_meta_eval do 
        alias_method "_hardmock_original_#{method_name}".to_sym, method_name.to_sym
      end
    end

    # Re-define the method to utilize our patron mock instance.
    # (This global-temp-var thing is hokey but I was having difficulty generating 
    # code for the meta class.)
    begin
      $method_text_temp = %{
        def #{method_name}(*args,&block)
          @_my_mock.__send__(:#{method_name}, *args, &block)
        end
      }
      class << self
        eval $method_text_temp
      end
    ensure
      $method_text_temp = nil
    end
  end

  return @_my_mock.expects(method_name, *args, &block)
end

#hm_meta_def(name, &blk) ⇒ Object

:nodoc:#



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# File 'lib/hardmock/stubbing.rb', line 20

def hm_meta_def(name, &blk) #:nodoc:#
	hm_meta_eval { define_method name, &blk }
end

#hm_meta_eval(&blk) ⇒ Object

:nodoc:#



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# File 'lib/hardmock/stubbing.rb', line 16

def hm_meta_eval(&blk) #:nodoc:#
  hm_metaclass.instance_eval(&blk)
end

#hm_metaclass ⇒ Object

:nodoc:#



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# File 'lib/hardmock/stubbing.rb', line 10

def hm_metaclass #:nodoc:#
  class << self
    self
  end
end

#stubs!(method_name) ⇒ Object 



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# File 'lib/hardmock/stubbing.rb', line 83

def stubs!(method_name)
  method_name = method_name.to_s
  already_stubbed = Hardmock.has_replaced_method?(self, method_name)

  stubbed_method = Hardmock::StubbedMethod.new(self, method_name)


  unless _is_mock? or already_stubbed
    if methods.include?(method_name.to_s)
      hm_meta_eval do 
        alias_method "_hardmock_original_#{method_name}".to_sym, method_name.to_sym
      end
    end
  end

  hm_meta_def method_name do |*args|
    stubbed_method.invoke(args)
  end

  stubbed_method
end