120 lines
1.9 KiB
Ruby
120 lines
1.9 KiB
Ruby
module Mutant
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class Reporter
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# Stats gathered while reporter is running
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class Stats
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# Return subject count
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#
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# @return [Fixnum]
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#
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# @api private
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#
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attr_reader :subjects
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# Return mutation count
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#
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# @return [Fixnum]
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#
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# @api private
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#
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attr_reader :mutations
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# Return skip count
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#
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# @return [Fixnum]
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#
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# @api private
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#
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attr_reader :noop_fails
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# Return kill count
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#
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# @return [Fixnum]
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#
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# @api private
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#
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attr_reader :kills
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# Return mutation runtime
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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 :time
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# Initialize object
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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
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@start = Time.now
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@noop_fails = @subjects = @mutations = @kills = @time = 0
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end
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# Return runtime in seconds
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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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def runtime
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Time.now - @start
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end
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# Count subject
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#
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# @return [self]
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#
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# @api private
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#
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def subject
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@subjects +=1
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self
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end
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# Return number of mutants alive
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#
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# @return [Fixnum]
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#
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# @api private
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#
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def alive
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@mutations - @kills
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end
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# Count noop mutation fail
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#
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# @param [Killer] killer
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#
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# @return [self]
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#
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# @api private
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#
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def noop_fail(killer)
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@noop_fails += 1
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@time += killer.runtime
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self
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end
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# Count killer
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#
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# @param [Killer] killer
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#
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# @return [self]
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#
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# @api private
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#
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def killer(killer)
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@mutations +=1
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@kills +=1 unless killer.fail?
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@time += killer.runtime
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self
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end
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end
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end
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end
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