changes String#last to [-1], since this is Rails-only and makes some …

…tests fail
javiertoledo · Apr 22, 2017 · 9b38a7b · 9b38a7b
1 parent dbaa9a2
commit 9b38a7b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/spanish_vat_validators.rb b/lib/spanish_vat_validators.rb
@@ -42,7 +42,7 @@ def validate_cif(v)
         end
 
         sum = (even + odd).to_s
-        unumber = sum.last.to_i
+        unumber = sum[-1].to_i
         unumber = (10 - unumber).to_s
         unumber = 0 if(unumber.to_i == 10)
         ((last.to_i == unumber.to_i) || (last == uletter[unumber.to_i]))