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path: root/spec/mspec/lib/mspec/runner/filters/tag.rb
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class TagFilter
  def initialize(what, *tags)
    @what = what
    @tags = tags
  end

  def load
    @descriptions = MSpec.read_tags(@tags).map { |t| t.description }
    MSpec.register @what, self
  end

  def unload
    MSpec.unregister @what, self
  end

  def ===(string)
    @descriptions.include?(string)
  end

  def register
    MSpec.register :load, self
    MSpec.register :unload, self
  end

  def unregister
    MSpec.unregister :load, self
    MSpec.unregister :unload, self
  end
end