459d028de1
* Expand attr_reader :name, to def name; @name; end As attr_reader defined methods do not have a valid source location. * Expose more internal state to allow the generation of nice match identifications. Needs to be cleaned up.
122 lines
2.4 KiB
Ruby
122 lines
2.4 KiB
Ruby
module Mutant
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class Reporter
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# Reporter that reports in human readable format
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class CLI < self
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# Reporter subject
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#
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# @param [Subject] 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(subject)
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@io.puts("Subject: #{subject.identification}")
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end
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# Report mutation
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#
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# @param [Mutation] mutation
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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 mutation(mutation)
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end
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# Reporter 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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if killer.fail?
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failure(killer)
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else
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@io.puts("Killed: #{killer.identification} (%02.2fs)" % killer.runtime)
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end
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self
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end
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private
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# Initialize reporter
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#
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# @param [IO] io
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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(io)
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@io = io
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end
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# Report failure on killer
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#
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# @param [Killer] killer
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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 failure(killer)
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@io.puts(colorize(Color::RED, "!!! Uncovered Mutation !!!"))
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differ = Differ.new(killer.original_source,killer.mutation_source)
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diff = color? ? differ.colorized_diff : differ.diff
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@io.puts(diff)
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@io.puts
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end
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# Test for colored output
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#
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# @return [true]
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# returns true if output is colored
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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 color?
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tty?
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end
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# Colorize message
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#
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# @param [Color] color
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# @param [String] message
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#
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# @api private
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#
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# @return [String]
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# returns colorized string if color is enabled
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# returns unmodified message otherwise
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#
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def colorize(color, message)
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color = Color::NONE unless color?
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color.format(message)
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end
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# Test for output to tty
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#
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# @return [true]
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# returns true if output is a tty
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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 tty?
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@io.respond_to?(:tty?) && @io.tty?
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end
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memoize :tty?
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end
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end
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end
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