From dfd2158557a2974a8e6e43db8829dd5b1b4c5ce5 Mon Sep 17 00:00:00 2001
From: Jordan Bracco <href@random.sh>
Date: Wed, 13 May 2020 21:29:48 +0200
Subject: [PATCH] Pool: format & doc

---
 lib/gen_magic/pool.ex        | 25 ++++++++++++++++---------
 test/gen_magic/pool_test.exs |  3 +--
 2 files changed, 17 insertions(+), 11 deletions(-)

diff --git a/lib/gen_magic/pool.ex b/lib/gen_magic/pool.ex
index 2793f98..821f903 100644
--- a/lib/gen_magic/pool.ex
+++ b/lib/gen_magic/pool.ex
@@ -1,5 +1,6 @@
 defmodule GenMagic.Pool do
   @behaviour NimblePool
+  @moduledoc "Pool of `GenMagic.Server`"
 
   def start_link(options, pool_size \\ nil) do
     pool_size = pool_size || System.schedulers_online()
@@ -10,18 +11,25 @@ defmodule GenMagic.Pool do
     pool_timeout = Keyword.get(opts, :pool_timeout, 5000)
     timeout = Keyword.get(opts, :timeout, 5000)
 
-    NimblePool.checkout!(pool, :checkout, fn _, server ->
-      {GenMagic.Server.perform(server, path, timeout), server}
-    end, pool_timeout)
+    NimblePool.checkout!(
+      pool,
+      :checkout,
+      fn _, server ->
+        {GenMagic.Server.perform(server, path, timeout), server}
+      end,
+      pool_timeout
+    )
   end
 
   @impl NimblePool
   def init_pool(options) do
-    {name, options} = case Keyword.pop(options, :name) do
-      {name, options} when is_atom(name) -> {name, options}
-      {nil, options} -> {__MODULE__, options}
-      {_, options} -> {nil, options}
-    end
+    {name, options} =
+      case Keyword.pop(options, :name) do
+        {name, options} when is_atom(name) -> {name, options}
+        {nil, options} -> {__MODULE__, options}
+        {_, options} -> {nil, options}
+      end
+
     if name, do: Process.register(self(), name)
     {:ok, options}
   end
@@ -46,5 +54,4 @@ defmodule GenMagic.Pool do
   def terminate_worker(_reason, _worker, state) do
     {:ok, state}
   end
-
 end
diff --git a/test/gen_magic/pool_test.exs b/test/gen_magic/pool_test.exs
index 17c4a9d..b987186 100644
--- a/test/gen_magic/pool_test.exs
+++ b/test/gen_magic/pool_test.exs
@@ -2,7 +2,7 @@ defmodule GenMagic.PoollTest do
   use GenMagic.MagicCase
 
   test "pool" do
-    {:ok, _} = GenMagic.Pool.start_link([name: TestPool, pool_size: 2])
+    {:ok, _} = GenMagic.Pool.start_link(name: TestPool, pool_size: 2)
     assert {:ok, _} = GenMagic.Pool.perform(TestPool, absolute_path("Makefile"))
     assert {:ok, _} = GenMagic.Pool.perform(TestPool, absolute_path("Makefile"))
     assert {:ok, _} = GenMagic.Pool.perform(TestPool, absolute_path("Makefile"))
@@ -13,5 +13,4 @@ defmodule GenMagic.PoollTest do
     assert {:ok, _} = GenMagic.Pool.perform(TestPool, absolute_path("Makefile"))
     assert {:ok, _} = GenMagic.Pool.perform(TestPool, absolute_path("Makefile"))
   end
-
 end