100 lines
1.8 KiB
Ruby
100 lines
1.8 KiB
Ruby
module Mutant
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class Subject
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# Abstract base class for method subjects
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class Method < self
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# Test if method is public
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#
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# @return [true]
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# if method is public
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#
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# @return [false]
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# otherwise
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#
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# @api private
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#
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abstract_method :public?
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# Return method name
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#
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# @return [Symbol]
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#
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# @api private
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#
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def name
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node.children[self.class::NAME_INDEX]
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end
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private
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# Return scope
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#
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# @return [Class, Module]
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#
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# @api private
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#
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def scope
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context.scope
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end
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# Return subtype identifier
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#
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# @return [String]
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#
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# @api private
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#
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def subtype
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"#{context.identification}#{self.class::SYMBOL}#{name}"
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end
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# Instance method subjects
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class Instance < self
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NAME_INDEX = 0
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SYMBOL = '#'.freeze
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# Test if method is public
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#
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# @return [true]
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# if method is public
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#
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# @return [false]
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# otherwise
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#
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# @api private
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#
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def public?
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scope.public_method_defined?(name)
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end
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memoize :public?
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private
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end # Instance
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# Singleton method subjects
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class Singleton < self
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NAME_INDEX = 1
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SYMBOL = '.'.freeze
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# Test if method is public
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#
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# @return [true]
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# if method is public
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#
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# @return [false]
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# otherwise
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#
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# @api private
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#
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def public?
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scope.singleton_class.public_method_defined?(name)
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end
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memoize :public?
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end # Singleton
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end # Method
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end # Subject
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end # Mutant
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