module Pact
  module Generator
    # RandomString provides the random string generator which generate a random string of size length
    class RandomString
      def can_generate?(hash)
        hash.key?('type') && hash['type'] == 'RandomString'
      end

      def call(hash, _params = nil, _example_value = nil)
        size = hash['size'] || 20
        string = rand(36**(size + 2)).to_s(36)
        string[0, size]
      end
    end
  end
end