Class: ShellMock::MonkeyPatch

Inherits:
Object
  • Object
show all
Defined in:
lib/shell_mock/monkey_patch.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(original_name, interpolatable_name = original_name, &block) ⇒ MonkeyPatch

Returns a new instance of MonkeyPatch.



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# File 'lib/shell_mock/monkey_patch.rb', line 7

def initialize(original_name, interpolatable_name = original_name, &block)
  @original           = original_name
  @alias_for_original = "__un_shell_mocked_#{interpolatable_name}"
  @replacement        = "__shell_mocked_#{interpolatable_name}"
  @block              = block
end

Instance Attribute Details

#alias_for_original ⇒ Object (readonly)

Returns the value of attribute alias_for_original.



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# File 'lib/shell_mock/monkey_patch.rb', line 5

def alias_for_original
  @alias_for_original
end

#original ⇒ Object (readonly)

Returns the value of attribute original.



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# File 'lib/shell_mock/monkey_patch.rb', line 5

def original
  @original
end

Instance Method Details

#disable_for(class_or_module) ⇒ Object 



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# File 'lib/shell_mock/monkey_patch.rb', line 30

def disable_for(class_or_module)
  begin
    # so we don't have to see method redefinition warnings
    class_or_module.send(:remove_method, original)
  rescue NameError
  end

  class_or_module.send(:alias_method, original, alias_for_original)

  begin
    class_or_module.send(:remove_method, alias_for_original)
  rescue NameError
  end
end

#enable_for(class_or_module) ⇒ Object 



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# File 'lib/shell_mock/monkey_patch.rb', line 18

def enable_for(class_or_module)
  class_or_module.send(:alias_method, alias_for_original, original)

  begin
    # so we don't have to see method redefinition warnings
    class_or_module.send(:remove_method, original)
  rescue NameError
  end

  class_or_module.send(:define_method, original, &to_proc)
end

#to_proc ⇒ Object 



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# File 'lib/shell_mock/monkey_patch.rb', line 14

def to_proc
  @block.to_proc
end