fake_riak

defmodule FakeRiak do
  @moduledoc """
  Top-level namespace for FakeRiak.

  FakeRiak is an in-memory fake for several key-value services. A single store
  (`FakeRiak.SimpleStore`) is fronted by four TCP endpoints that each speak a
  real wire protocol, so unmodified clients can talk to it:

    * `FakeRiak.Riak`      — Riak KV HTTP + Protocol Buffers APIs (bucketed)
    * `FakeRiak.Redis`     — Redis RESP protocol (bucketless)
    * `FakeRiak.Etcd`      — etcd v2 HTTP/JSON API (bucketless)
    * `FakeRiak.Memcached` — memcached text protocol (bucketless)

  It is meant as a lightweight test double, not a faithful reimplementation of
  any of those servers. The command-line entry point is `FakeRiak.CLI`, built
  into a standalone executable with `mix escript.build`.
  """

  @doc """
  The version string, read at runtime from the application spec (which is
  generated from `mix.exs`). The `:fake_riak` application must be loaded.
  """
  @spec version() :: String.t()
  def version do
    :fake_riak |> Application.spec(:vsn) |> to_string()
  end
end