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Versions: 6

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Stored size: 1012 Bytes

Contents

module Mutant
  class Mutator
    class Util

      # Mutators that mutates an array of inputs
      class Array < self

        # Element presence mutator
        class Presence < Util

        private

          # Emit element presence mutations
          #
          # @return [undefined]
          def dispatch
            input.each_index do |index|
              dup = dup_input
              dup.delete_at(index)
              emit(dup)
            end
          end

        end # Presence

        # Array element mutator
        class Element < Util

        private

          # Emit mutations
          #
          # @return [undefined]
          def dispatch
            input.each_with_index do |element, index|
              Mutator.mutate(element).each do |mutation|
                dup = dup_input
                dup[index] = mutation
                emit(dup)
              end
            end
          end

        end # Element
      end # Array
    end # Util
  end # Mutator
end # Mutant

Version data entries

6 entries across 6 versions & 1 rubygems

Version Path
mutant-0.8.16 lib/mutant/mutator/util/array.rb
mutant-0.8.15 lib/mutant/mutator/util/array.rb
mutant-0.8.14 lib/mutant/mutator/util/array.rb
mutant-0.8.13 lib/mutant/mutator/util/array.rb
mutant-0.8.12 lib/mutant/mutator/util/array.rb
mutant-0.8.11 lib/mutant/mutator/util/array.rb