7293386c26
* rubocop still warns about this on ruby 1.9.3, so it was fixed so it produces less output on travis.
76 lines
1.7 KiB
Ruby
76 lines
1.7 KiB
Ruby
# encoding: utf-8
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module Mutant
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class Subject
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class Method
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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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# Mutator for memoized instance methods
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class Memoized < self
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include NodeHelpers
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private
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# Return mutations
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#
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# @param [#<<] emitter
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#
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# @return [undefined]
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#
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# @api private
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#
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def generate_mutations(emitter)
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emitter << noop_mutation
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Mutator.each(node) do |mutant|
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emitter << Mutation::Evil.new(self, memoizer_node(mutant))
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end
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end
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# Return neutral mutation
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#
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# @return [Mutation::Neutral]
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#
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# @api private
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#
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def noop_mutation
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Mutation::Neutral::Noop.new(self, memoizer_node(node))
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end
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# Return memoizer node for mutant
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#
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# @param [Parser::AST::Node] mutant
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#
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# @return [Parser::AST::Node]
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#
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# @api private
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#
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def memoizer_node(mutant)
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s(:begin, mutant, s(:send, nil, :memoize, s(:args, s(:sym, name))))
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end
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end # Memoized
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end # Instance
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end # Method
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end # Subject
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end # Mutant
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