102 lines
1.8 KiB
Ruby
102 lines
1.8 KiB
Ruby
module Mutant
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# Runner that allows to mutate an entire project
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class Runner
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include Adamantium, Anima
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extend MethodObject
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attribute :matcher
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attribute :killer
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attribute :reporter
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attribute :mutation_filter
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# Return killers with errors
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#
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# @return [Enumerable<Killer>]
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#
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# @api private
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#
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attr_reader :errors
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# Test for failure
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#
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# @return [true]
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# returns true when there are left mutations
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#
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# @return [false]
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# returns false othewise
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#
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# @api private
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#
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def fail?
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!errors.empty?
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end
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private
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# Initialize object
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#
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# @param [Hash] attributes
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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 initialize(attributes)
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attributes[:reporter] ||= Reporter::Null
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attributes[:mutation_filter] ||= Mutation::Filter::ALL
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super(attributes)
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@errors = []
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run
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end
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# Run mutation killers on subjects
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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 run
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matcher.each do |subject|
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reporter.subject(subject)
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#run_subject(subject)
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end
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end
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# Run mutation killers on subject
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#
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# @param [Subject] subject
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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 run_subject(subject)
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subject.each do |mutation|
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reporter.mutation(mutation)
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next unless @mutation_filter.match?(mutation)
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reporter.mutation(mutation)
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kill(mutation)
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end
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subject.reset
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end
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# Run killer on mutation
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#
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# @param [Mutation] mutation
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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 kill(mutation)
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killer = @killer.run(mutation)
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reporter.killer(killer)
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if killer.fail?
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@errors << killer
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end
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end
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end
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end
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