Class: Mocha::AnyInstanceMethod

Inherits:
ClassMethod show all
Defined in:
lib/mocha/any_instance_method.rb

Instance Attribute Summary

Attributes inherited from ClassMethod

#method, #stubbee

Instance Method Summary collapse

Methods inherited from ClassMethod

#eql?, #hidden_method, #initialize, #stub, #to_s

Constructor Details

This class inherits a constructor from Mocha::ClassMethod

Instance Method Details

#define_new_method ⇒ Object 



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# File 'lib/mocha/any_instance_method.rb', line 27

def define_new_method
  stubbee.class_eval(%{
    def #{method}(*args, &block)
      self.class.any_instance.mocha.method_missing(:#{method}, *args, &block)
    end
  }, __FILE__, __LINE__)
end

#hide_original_method ⇒ Object 



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# File 'lib/mocha/any_instance_method.rb', line 17

def hide_original_method
  if method_exists?(method)
    begin
      stubbee.send(:alias_method, hidden_method, method)
    rescue NameError
      # deal with nasties like ActiveRecord::Associations::AssociationProxy
    end
  end
end

#method_exists?(method) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mocha/any_instance_method.rb', line 50

def method_exists?(method)
  return true if stubbee.public_instance_methods(false).include?(method)
  return true if stubbee.protected_instance_methods(false).include?(method)
  return true if stubbee.private_instance_methods(false).include?(method)
  return false
end

#mock ⇒ Object 



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# File 'lib/mocha/any_instance_method.rb', line 13

def mock
  stubbee.any_instance.mocha
end

#remove_new_method ⇒ Object 



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# File 'lib/mocha/any_instance_method.rb', line 35

def remove_new_method
  stubbee.send(:remove_method, method)
end

#restore_original_method ⇒ Object 



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# File 'lib/mocha/any_instance_method.rb', line 39

def restore_original_method
  if method_exists?(hidden_method)
    begin
      stubbee.send(:alias_method, method, hidden_method)
      stubbee.send(:remove_method, hidden_method)
    rescue NameError
      # deal with nasties like ActiveRecord::Associations::AssociationProxy
    end
  end
end

#unstub ⇒ Object 



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# File 'lib/mocha/any_instance_method.rb', line 7

def unstub
  remove_new_method
  restore_original_method
  stubbee.any_instance.reset_mocha
end