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|
#!/usr/bin/perl -w
use strict;
use FindBin qw($Bin); BEGIN { unshift @INC, $Bin; } use xmlxpath_tools;
use Test;
if( defined $XML::XPathEngine::VERSION && $XML::XPathEngine::VERSION < 0.09)
{ print "1..1\nok 1\n";
warn "cannot use set_namespace, needs XML::XPathEngine 0.09+ (installed version is $XML::XPathEngine::VERSION)\n";
exit;
}
plan( tests => 15);
my $t= XML::Twig::XPath->new->parse( *DATA);
my $node= $t->findvalue( '//attr:node/@attr:findme');
ok( $node, 'someval');
my @nodes;
# Do not set namespace prefixes - uses element context namespaces
@nodes = $t->findnodes('//foo:foo', $t); # should find foobar.com foos
ok( @nodes, 3);
@nodes = $t->findnodes('//goo:foo', $t); # should find no foos
ok( @nodes, 0);
@nodes = $t->findnodes('//foo', $t); # should find default NS foos
ok( @nodes, 2);
$node= $t->findvalue( '//*[@attr:findme]');
ok( $node, 'attr content');
# Set namespace mappings.
$t->set_namespace("foo" => "flubber.example.com");
$t->set_namespace("goo" => "foobar.example.com");
@nodes = $t->findnodes('//foo:foo', $t); # should find flubber.com foos
ok( @nodes, 2);
@nodes = $t->findnodes('//goo:foo', $t); # should find foobar.com foos
ok( @nodes, 3);
@nodes = $t->findnodes('//foo', $t); # should find default NS foos
ok( @nodes, 2);
ok( $t->findvalue('//attr:node/@attr:findme'), 'someval');
## added to test set_namespace
if( ! defined $XML::XPathEngine::VERSION )
{ my_skip( 5, "can only test set_strict_namespaces with XML::XPathEngine 0.09+ installed"); }
else
{ my $xml= '<root xmlns="http://example.com/">
<node>
<foo>Node 1</foo>
<bar xmlns:ex="http://example.com/">
<ex:foo>Node 2</ex:foo>
</bar>
</node>
</root>
';
{
my $twig = XML::Twig::XPath->new();
$twig->parse( $xml);
$twig->set_namespace('example','http://example.com/');
$twig->set_strict_namespaces(1);
my $v = $twig->findvalue('//foo');
ok( $v, '', '//foo (strict_namespaces)');
$twig->set_strict_namespaces(0);
my $v1 = $twig->findvalue('//foo');
ok( $v1, 'Node 1', '//foo (default behaviour)');
}
{
my $twig = XML::Twig::XPath->new();
$twig->set_namespace('example','http://example.com/');
$twig->parse( $xml);
my $v = $twig->findvalue('//example:foo');
ok( $v, 'Node 1Node 2', '//example:foo');
}
{
my $twig = XML::Twig::XPath->new();
$twig->parse( $xml);
my $v = $twig->findvalue('//foo');
ok( $v, 'Node 1', '//foo');
}
{
my $twig = XML::Twig::XPath->new();
$twig->parse( $xml);
$twig->set_namespace('example','http://example.com/');
my $v = $twig->findvalue('//foo');
ok( $v, 'Node 1', '//foo (default behaviour)');
}
}
# added to test namespaces on attributes
{
my $xml= '<root>
<node xmlns:a="http://example.com/"><foo a:att="1">Node 1</foo></node>
<node xmlns:a="http://notexample.com/"><foo a:att="1">Node 2</foo></node>
<node xmlns:b="http://example.com/"><foo b:att="1">Node 3</foo></node>
<node xmlns:b="http://notexample.com/"><foo b:att="1">Node 4</foo></node>
</root>
';
my $twig = XML::Twig::XPath->new();
$twig->parse( $xml);
$twig->set_namespace('b','http://example.com/');
ok( $twig->findvalue( '//*[@b:att]'), 'Node 1Node 3', 'namespaces on attributes');
}
{
my %seen_message;
sub my_skip
{ my( $nb_skip, $message)= @_;
$message ||='';
unless( $seen_message{$message})
{ warn "\n$message: skipping $nb_skip tests\n";
$seen_message{$message}++;
}
for (1..$nb_skip) { ok( 1); }
}
}
exit 0;
__DATA__
<xml xmlns:foo="foobar.example.com"
xmlns="flubber.example.com">
<foo>
<bar/>
<foo/>
</foo>
<foo:foo>
<foo:foo/>
<foo:bar/>
<foo:bar/>
<foo:foo/>
</foo:foo>
<attr:node xmlns:attr="attribute.example.com"
attr:findme="someval">attr content</attr:node >
</xml>
|
