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dublin_bus_api

0.1.11
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Access to the Real Time Passenger Information (RTPI) for Dublin Bus services.

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dublin_bus_api lib counter.ex
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lib/counter.ex 

defmodule FixturesAgent do

  @moduledoc """

  Fixtures Agent

  =============



  Simple agent that rotate through a list of string, wrapping them with an HTTPoison.Response



  """



  def new(fixtures) do

    Agent.start_link(fn -> fixtures end)

  end



  defp rotate([resp|t]) do

    {{:ok,

      %HTTPoison.Response{status_code: 200,

                          body: resp}}, t ++ [resp]}

  end

  def next(pid) do

    Agent.get_and_update(pid, &rotate/1)

  end

  def get(pid) do

    Agent.get(pid, fn(n) -> n end)

  end

end