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# -*- cperl -*-
use Test::More tests => 12;
use XML::DT;
### XPath over elements
my $xml = <<"EOX";
<a><b><c>1</c></b><c>2</c><b><c>3</c></b></a>
EOX
# identity 1
is (pathdtstring($xml, (-default => sub{toxml} ))."\n", $xml);
# identity 2
is (pathdtstring($xml, ("//*" => sub{toxml} ))."\n", $xml);
is (pathdtstring($xml, ("//c" => sub{"$c"},
-default => sub{toxml})),
"<a><b>1</b>2<b>3</b></a>");
is (pathdtstring($xml, ("/c" => sub{"$c"},
"-default" => sub{toxml}))."\n", $xml);
is (pathdtstring($xml, ("/*/*/c" => sub{"$c"},
"-default" => sub{toxml})),
"<a><b>1</b><c>2</c><b>3</b></a>");
is (pathdtstring($xml, ("/*" => sub{"$q"})), "a");
is (pathdtstring($xml, ("a|b|c" => sub{toxml} ))."\n", $xml);
### XPath over attributes
$xml = <<"EOX";
<a v="1"><b>2</b><c><b>3</b></c><a v="2">4</a></a>
EOX
#identity 1
is (pathdtstring($xml, (-default => sub{toxml} ))."\n", $xml);
#identity 2
is (pathdtstring($xml, ("//*" => sub{toxml} ))."\n", $xml);
is (pathdtstring($xml, ("//*[@*]" => sub{toxml($q,{},$c)})),
"<a><b>2</b><c><b>3</b></c><a>4</a></a>");
is (pathdtstring($xml, ("//a[\@v='2']" => sub{toxml($q,{},$c)},
"//*" => sub{toxml})),
"<a v=\"1\"><b>2</b><c><b>3</b></c><a>4</a></a>");
is (pathdtstring($xml, ("//a[\@v='1']" => sub{"zbr"})), "zbr");
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