From ec00acd6ecebf5f4822fc1d925ad845e1d087731 Mon Sep 17 00:00:00 2001
From: Sri Vishnu Totakura <srivishnu@totakura.in>
Date: Thu, 28 Jan 2021 15:58:23 +0100
Subject: [PATCH] Fix broken rendering in case of Array with +oneOf+

If the schemas provided inside `oneOf` of array items is not a `ref`,
the rendering fails because it tries `.upcase` on an `Integer`.
---
 lib/prmd/templates/schemata/helper.erb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/prmd/templates/schemata/helper.erb b/lib/prmd/templates/schemata/helper.erb
index 03be9869..029e123f 100644
--- a/lib/prmd/templates/schemata/helper.erb
+++ b/lib/prmd/templates/schemata/helper.erb
@@ -59,7 +59,7 @@
           oneof_name = ref ? ref.split('/').last : index
           nested = extract_attributes(schema, oneof_definition['properties'])
           nested.each do |attribute|
-            attribute[0] = "#{key}/[#{oneof_name.upcase}].#{attribute[0]}"
+            attribute[0] = "#{key}/[#{oneof_name.to_s.upcase}].#{attribute[0]}"
           end
           attributes.concat(nested)
         end