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Support for using name() with attributes.

This commit is contained in:
Yorick Peterse 2014-08-21 21:05:06 +02:00
parent acc056eea4
commit 0d41693bfc
2 changed files with 6 additions and 2 deletions
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2
lib/oga/xpath/evaluator.rb
View File

@ -725,7 +725,7 @@ module Oga
def on_call_name(context, expression = nil) def on_call_name(context, expression = nil)
node = function_node(context, expression) node = function_node(context, expression)
if node.is_a?(XML::Element) if node.respond_to?(:name) and node.respond_to?(:namespace)
if node.namespace if node.namespace
return "#{node.namespace.name}:#{node.name}" return "#{node.namespace.name}:#{node.name}"
else else

6
spec/oga/xpath/evaluator/calls/name_spec.rb
View File

@ -3,7 +3,7 @@ require 'spec_helper'
describe Oga::XPath::Evaluator do describe Oga::XPath::Evaluator do
context 'name() function' do context 'name() function' do
before do before do
@document = parse('<root xmlns:x="y"><x:a></x:a><b></b></root>') @document = parse('<root xmlns:x="y"><x:a></x:a><b x:num="10"></b></root>')
@evaluator = described_class.new(@document) @evaluator = described_class.new(@document)
end end
@ -16,6 +16,10 @@ describe Oga::XPath::Evaluator do
@evaluator.evaluate('name(root/b)').should == 'b' @evaluator.evaluate('name(root/b)').should == 'b'
end end
example 'return the local name for the "num" attribute' do
@evaluator.evaluate('name(root/b/@x:num)').should == 'x:num'
end
example 'return only the name of the first node in the set' do example 'return only the name of the first node in the set' do
@evaluator.evaluate('name(root/*)').should == 'x:a' @evaluator.evaluate('name(root/*)').should == 'x:a'
end end