From e41b02d5ead4920677fd669ac2efc5cc8e3d4a51 Mon Sep 17 00:00:00 2001
From: Florian Ebeling <florian.ebeling@gmail.com>
Date: Tue, 2 Feb 2016 21:32:00 +0100
Subject: [PATCH] Render enum param values as CODE

If an resource enum parameter has values that end in whitespace or dot
it can be hard to tell with certainty from the generated
documentation. This is because values aren't quoted or otherwise
enclosed. This patch encloses them in CODE elements, which stand out
with clarity from surrounding text.
---
 lib/apipie/validator.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/apipie/validator.rb b/lib/apipie/validator.rb
index 3eda6020..e4bfa0e6 100644
--- a/lib/apipie/validator.rb
+++ b/lib/apipie/validator.rb
@@ -149,7 +149,8 @@ def self.build(param_description, argument, options, proc)
       end
 
       def description
-        "Must be one of: #{@array.join(', ')}."
+        string = @array.map { |value| "<code>#{value}</code>" }.join(', ')
+        "Must be one of: #{string}."
       end
     end