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module Acceptance
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  ###
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  # A utility class for generating the next available bind port that is free
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  # on the host machine
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  ###
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  class PortAllocator
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    def initialize(base = 6000)
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      @base = base
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      @current = base
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    end
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    # @return [Integer] The next available port that can be bound to on the host
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    def next
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      # TODO: In the future this could verify the port is free, and attempt to avoid TOCTTOU issues
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      @current += 1
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    end
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  end
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end
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