136 lines
2.1 KiB
Ruby
136 lines
2.1 KiB
Ruby
module Mutant
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# Abstract base class for mutant killers
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class Killer
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include Adamantium::Flat, AbstractType
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# Test for kill failure
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#
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# @return [true]
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# returns true when mutant was killed
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#
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# @return [false]
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# returns false otherwise
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#
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# @api private
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#
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def fail?
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!@killed
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end
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# Return runtime of killer
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#
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# @return [Float]
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#
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# @api private
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#
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attr_reader :runtime
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# Return original source
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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 original_source
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mutation.original_source
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end
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# Return mutated source
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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 mutation_source
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mutation.source
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end
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# Return strategy
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#
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# @return [Strategy]
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#
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# @api private
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#
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attr_reader :strategy
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# Return name of killer
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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 self.type
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self::TYPE
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end
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# Return identification
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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 identification
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"#{type}:#{mutation.identification}".freeze
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end
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memoize :identification
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# Return mae of killer
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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 type
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self.class.type
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end
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# Return mutation to kill
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#
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# @return [Mutation]
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#
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# @api private
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#
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attr_reader :mutation
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private
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# Initialize killer object
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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 initialize(strategy, mutation)
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@strategy, @mutation = strategy, mutation
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run_with_benchmark
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end
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# Run with taking the time
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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_with_benchmark
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start_time = Time.now
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@killed = run
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end_time = Time.now
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@runtime = end_time - start_time
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end
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# Run test
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#
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# @return [true]
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# returns true when mutant was killed
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#
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# @return [false]
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# returns false otherwise
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#
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# @api private
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#
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abstract_method :run
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end
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end
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