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#!/usr/bin/perl -w
use strict;
use FindBin qw($Bin); BEGIN { unshift @INC, $Bin; } use xmlxpath_tools;
use Test;
plan( tests => 5);
use XML::Twig::XPath;
ok(1);
my $t= XML::Twig::XPath->new->parse( \*DATA);
ok( $t);
my @nodes;
@nodes = $t->findnodes( '//BBB[position() mod 2 = 0 ]');
ok(@nodes, 4);
@nodes = $t->findnodes('//BBB
[ position() = floor(last() div 2 + 0.5)
or
position() = ceiling(last() div 2 + 0.5) ]');
ok(@nodes, 2);
@nodes = $t->findnodes('//CCC
[ position() = floor(last() div 2 + 0.5)
or
position() = ceiling(last() div 2 + 0.5) ]');
ok(@nodes, 1);
exit 0;
__DATA__
<AAA>
<BBB/>
<BBB/>
<BBB/>
<BBB/>
<BBB/>
<BBB/>
<BBB/>
<BBB/>
<CCC/>
<CCC/>
<CCC/>
</AAA>
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