From 62fa2a9cc540c7b6a535acdc5fc0dab8b55ca31f Mon Sep 17 00:00:00 2001
From: Yorick Peterse <yorickpeterse@gmail.com>
Date: Sun, 8 Mar 2015 22:14:58 +0100
Subject: [PATCH] Spec for XPath functions inside predicates.

---
 spec/oga/xpath/parser/calls_spec.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/spec/oga/xpath/parser/calls_spec.rb b/spec/oga/xpath/parser/calls_spec.rb
index 0e960ce..81356c7 100644
--- a/spec/oga/xpath/parser/calls_spec.rb
+++ b/spec/oga/xpath/parser/calls_spec.rb
@@ -71,5 +71,13 @@ describe Oga::XPath::Parser do
         s(:call, 'bar')
       )
     end
+
+    it 'parses a function call inside a predicate' do
+      parse_xpath('A[foo()]').should == s(
+        :predicate,
+        s(:axis, 'child', s(:test, nil, 'A')),
+        s(:call, 'foo')
+      )
+    end
   end
 end