From 0bb0fdad3e1f0303a68cdbd0bc702ffcd837905c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bjo=CC=88rn=20Rochel?= <bjoern@bjro.de>
Date: Sun, 19 Jan 2014 16:23:56 +0100
Subject: [PATCH] Can format function & minor corrections to pids

---
 lib/ap/format.ex     | 8 +++++++-
 test/format_test.exs | 9 ++++++---
 2 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/lib/ap/format.ex b/lib/ap/format.ex
index ff2e2ea..a017c28 100644
--- a/lib/ap/format.ex
+++ b/lib/ap/format.ex
@@ -32,6 +32,12 @@ end
 
 defimpl AP.Format, for: PID do
   def format(data, options // []) do
-    "#PID#{:erlang.pid_to_list(data)}" <> AP.Format.Utils.new_line
+    inspect(data) <> AP.Format.Utils.new_line
+  end
+end
+
+defimpl AP.Format, for: Function do
+  def format(data, options // []) do
+    inspect(data) <> AP.Format.Utils.new_line
   end
 end
diff --git a/test/format_test.exs b/test/format_test.exs
index bc98add..09aa2d6 100644
--- a/test/format_test.exs
+++ b/test/format_test.exs
@@ -76,8 +76,11 @@ defmodule AP.Format.Test do
   end
 
   test "Can format pid" do
-    assert format(self, color: false) == """
-    #PID<0.71.0>
-    """
+    assert format(self, color: false) =~ %r(#PID<0.\d\d.0>\n)
+  end
+
+  test "Can format function" do
+    f = fn(a) -> "#{a}" end
+    assert format(f, color: false) =~ %r(#Function<0.\d+ in AP.Format.Test.test Can format function/1>\n)
   end
 end