From 399844a6bd86bf43ad1a379a5216e526fa4b18cd Mon Sep 17 00:00:00 2001
From: Leandro Marcucci <leanucci@gmail.com>
Date: Sun, 1 Dec 2013 14:45:00 -0300
Subject: [PATCH] Validate own iva condition in assignement.

---
 lib/bravo.rb | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/lib/bravo.rb b/lib/bravo.rb
index 80fd59f..d06d62b 100644
--- a/lib/bravo.rb
+++ b/lib/bravo.rb
@@ -1,3 +1,4 @@
+# encoding: utf-8
 require 'bundler/setup'
 require 'bravo/version'
 require 'bravo/constants'
@@ -66,5 +67,13 @@ def logger
     def logger_options
       logger.logger_options
     end
+
+    def own_iva_cond=(iva_cond_symbol)
+      if Bravo::BILL_TYPE.has_key?(iva_cond_symbol)
+        @own_iva_cond = iva_cond_symbol
+      else
+        raise(NullOrInvalidAttribute.new, "El valor de  own_iva_cond: (#{ iva_cond_symbol }) es inválido.")
+      end
+    end
   end
 end