From aef3e0f27e203df9c6fd7e78a8ac14fa359261c5 Mon Sep 17 00:00:00 2001
From: Yorick Peterse <yorickpeterse@gmail.com>
Date: Mon, 11 Aug 2014 09:27:50 +0200
Subject: [PATCH] Evaluator specs for the attribute axis short form.

---
 .../oga/xpath/evaluator/axes/attribute_spec.rb | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/spec/oga/xpath/evaluator/axes/attribute_spec.rb b/spec/oga/xpath/evaluator/axes/attribute_spec.rb
index c8f366f..5ca78d6 100644
--- a/spec/oga/xpath/evaluator/axes/attribute_spec.rb
+++ b/spec/oga/xpath/evaluator/axes/attribute_spec.rb
@@ -7,7 +7,7 @@ describe Oga::XPath::Evaluator do
       @evaluator = described_class.new(document.children[0])
     end
 
-    context 'element attributes' do
+    context 'matching existing attributes' do
       before do
         @set = @evaluator.evaluate('attribute::foo')
       end
@@ -18,17 +18,29 @@ describe Oga::XPath::Evaluator do
         @set[0].is_a?(Oga::XML::Attribute).should == true
       end
 
-      example 'return the correct attribute' do
+      example 'return the "foo" attribute' do
         @set[0].name.should == 'foo'
       end
     end
 
-    context 'non existing attributes' do
+    context 'matching non existing attributes' do
       before do
         @set = @evaluator.evaluate('attribute::bar')
       end
 
       it_behaves_like :empty_node_set
     end
+
+    context 'matching attributes using the short form' do
+      before do
+        @set = @evaluator.evaluate('@foo')
+      end
+
+      it_behaves_like :node_set, :length => 1
+
+      example 'return the "foo" attribute' do
+        @set[0].name.should == 'foo'
+      end
+    end
   end
 end