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# encoding: UTF-8
require './test_helper'
require "test/unit"
class TC_XML_XPointer < Test::Unit::TestCase
def setup()
xp = XML::Parser.string('<!DOCTYPE ra [<!ELEMENT ra (foo+)><!ATTLIST ra id ID #IMPLIED><!ELEMENT foo (#PCDATA)><!ATTLIST foo id ID #IMPLIED>]><ra id="start"><foo id="one">one</foo><foo id="two">two</foo><foo id="three">three</foo></ra>')
@doc = xp.parse
assert_instance_of(XML::Document, @doc)
@root = @doc.root
assert_instance_of(XML::Node, @root)
end
def teardown()
@doc = nil
@root = nil
@xptr = nil
end
def test_libxml_xpointer_id
xptr = @root.pointer('xpointer(id("two"))')
assert_instance_of(XML::XPath::Object, xptr)
xptr.each do |node|
# It seems from the spec that the pointer should
# be the whole node, rather than just the ID attr.
assert_equal('two', node.content)
assert_instance_of(XML::Node, node)
assert_equal('two', node['id'])
end
# FIXME: Not sure at all about this kind of range
if ENV['NOTWORKING']
@xptr = @root.pointer('xpointer(id("two")) xpointer(id("three"))')
assert_instance_of(XML::XPath, @xptr)
assert_instance_of(XML::Node::Set, @xptr.set)
assert_equal(2, @xptr.set.length)
for n in @xptr.set
assert_match(/two|three/, n.to_s)
end
end
end
# FIXME: There is a bug in these ranges...
if ENV['NOTWORKING']
def test_libxml_xpointer_range()
nstart = nend = nil
@xptr = @root.pointer('xpointer(id("one"))').set
@xptr.each{|n| nstart = n}
assert_instance_of(XML::Node, nstart)
@xptr = @root.pointer('xpointer(id("three"))').set
@xptr.each{|n| nend = n}
assert_instance_of(XML::Node, nend)
range = XML::XPointer.range(nstart, nend)
assert_instance_of(XML::XPath, range)
assert_instance_of(XML::Node::Set, range.set)
for n in range.set
assert_match(/one|two|three/, n.to_s)
end
assert_equal(3, range.set.length)
end
end
# def test_libxml_xpointer_start_point()
# @xptr = @root.pointer('xpointer(start-point("one"))')
# assert_instance_of(XML::XPath, @xptr)
# set = @xptr.set
# assert_instance_of(XML::Node::Set, set)
# for n in set
# assert_match(/one|two|three/, n.to_s)
# end
# end
end
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