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#!/usr/bin/perl -w
use strict;
use File::Spec;
use lib File::Spec->catdir(File::Spec->curdir,"t");
use tools;
use XML::Twig;
my $TMAX=85;
my $DEBUG=0;
print "1..$TMAX\n";
# state information are now attached to each twig
# default/fixed attribute values are now filled when the "load_DTD" option is used
my $dtd_file= 'test_default_att.dtd';
my $dtd=<<'DTD';
<!ELEMENT doc (elt+)>
<!ATTLIST doc att1 (toto|tata) "tata"
att2 CDATA #FIXED "0"
att3 CDATA #IMPLIED
att4 CDATA "tutu"
>
<!ELEMENT elt (#PCDATA)>
<!ATTLIST elt att1 (foo|bar) "foo"
att2 CDATA #FIXED "baz"
att3 CDATA #IMPLIED
att5 CDATA "0"
>
DTD
my $doc = q{<doc><elt/><elt att1="bar" /><elt att5="titi"/><elt att3="foobar"/></doc>};
my $filled_doc = q{<doc att1="tata" att2="0" att4="tutu">}
.q{<elt att1="foo" att2="baz" att5="0"/>}
.q{<elt att1="bar" att2="baz" att5="0"/>}
.q{<elt att1="foo" att2="baz" att5="titi"/>}
.q{<elt att1="foo" att2="baz" att3="foobar" att5="0"/>}
.q{</doc>};
{
open( FHDTD, ">$dtd_file") or die "cannot open dtd file '$dtd': $!";
print FHDTD $dtd;
close FHDTD;
my $doc_with_external_dtd= qq{<!DOCTYPE doc SYSTEM "$dtd_file">$doc};
my $result= XML::Twig->new( error_context => 1, load_DTD => 1)
->parse( $doc_with_external_dtd)
->root->sprint;
is( $result => $filled_doc, 'filling attribute default values with EXTERNAL DTD');
unlink $dtd_file;
}
{
my $doc_with_internal_dtd= qq{<!DOCTYPE doc [$dtd]>$doc};
my $result= XML::Twig->new( error_context => 1, load_DTD => 1)
->parse( $doc_with_internal_dtd)
->root->sprint;
is( $result => $filled_doc, 'filling attribute default values with INTERNAL DTD');
}
# test the first_descendant method
{
my $t= XML::Twig->new->parse( '<doc><elt><a/></elt><b/></doc>');
is( $t->root->first_child->first_descendant( 'a')->tag, 'a', 'first_descendant succeeds');
nok( $t->root->first_child->first_descendant( 'b'), 'first_descendant fails (match outside of the subtree)');
}
# test the index option and method
{ my $doc=q{<doc><elt><t>t1</t></elt><t>t2</t></doc>};
my $t= XML::Twig->new( index => [ 't', 'none' ])->parse( $doc);
is( $t->index( 't', 0)->text, 't1', 'index');
is( $t->index( 't', 1)->text, 't2', 'index');
is_undef( $t->index( 't', 2), 'index');
is( $t->index( 't', -1)->text, 't2', 'index');
my $index= $t->index( 't');
is( $index->[0]->text, 't1', 'index');
is( $index->[ 1]->text, 't2', 'index');
is_undef( $index->[ 2], 'index');
is( $index->[-1]->text, 't2', 'index');
}
{ my $doc=q{<doc><elt><t>t1</t></elt><t>t2</t></doc>};
my $t= XML::Twig->new( index => { target => 't' })->parse( $doc);
is( $t->index( 'target', 0)->text, 't1', 'index');
is( $t->index( 'target', 1)->text, 't2', 'index');
is_undef( $t->index( 'target', 2), 'index');
is( $t->index( 'target', -1)->text, 't2', 'index');
my $index= $t->index( 'target');
is( $index->[0]->text, 't1', 'index');
is( $index->[ 1]->text, 't2', 'index');
is_undef( $index->[ 2], 'index');
is( $index->[-1]->text, 't2', 'index');
}
# test the remove_cdata option
{ my $doc = q{<doc><![CDATA[<tag&>]]></doc>};
my $escaped_doc= q{<doc><tag&></doc>};
my $t= XML::Twig->new( remove_cdata => 1)->parse( $doc);
is( $t->sprint, $escaped_doc, 'remove_cdata on');
$t= XML::Twig->new( remove_cdata => 0)->parse( $doc);
is( $t->sprint, $doc, 'remove_cdata off');
}
# test the create_accessors method
if( $] < 5.006)
{ skip( 11 => "create_accessors not tested with perl < 5.006"); }
else
{ my $doc= '<doc att1="1" att3="foo"/>';
my $t= XML::Twig->new->parse( $doc);
$t->create_accessors( qw(att1 att2));
my $root= $t->root;
is( $root->att1, 1, 'attribute getter');
$root->att1( 2);
is( $root->att1, 2, 'attribute setter');
eval '$root->att1=3'; # eval'ed to keep 5.005 from barfing
is( $root->att1, 3, 'attribute as lvalue');
eval '$root->att1++'; # eval'ed to keep 5.005 from barfing
is( $root->att1, 4, 'attribute as lvalue (++)');
is( $root->att1, $root->att( 'att1'), 'check with regular att method');
eval { $^W=0; $root->att3; $^W=1; };
matches( $@, q{^Can't locate object method "att3" via package "XML::Twig::Elt" }, 'unknow accessor');
is( $root->att2, undef, 'get non-existent att');
$root->att2( 'bar');
is( $root->att2, "bar", 'get non-existent att');
is( $t->sprint, '<doc att1="4" att2="bar" att3="foo"/>', 'final output');
eval { $t->create_accessors( 'tag'); };
matches( $@, q{^attempt to redefine existing method tag using att_accessors }, 'duplicate accessor');
$@='';
eval { XML::Twig->create_accessors( 'att2'); };
is( $@, '', 'redefining existing accessor');
}
{ # test embedded comments/pis
foreach my $doc (
q{<doc>text <!--cdata coming--><![CDATA[here]]></doc>},
q{<doc>text<!--comment-->more</doc>},
q{<doc>text<!--comment-->more<!--comment2--></doc>},
q{<doc>text<!--comment-->more<!--comment2-->more2</doc>},
q{<doc><!--comment-->more<!--comment2-->more2</doc>},
q{<doc><!--comment--></doc>},
q{<doc>tata<!--comment & all-->toto</doc>},
q{<doc>tata <<!--comment & tu < all-->toto <</doc>},
q{<doc>text<!--comment-->more & even more<!--comment2-->more2</doc>},
q{<doc>text <!--cdata coming--> <![CDATA[here]]></doc>},
q{<doc> <!--comment--> more <!--comment2--> more2 </doc>},
q{<doc><!--comment--> more <!--comment2--> more2</doc>},
)
{ my $t= XML::Twig->new->parse( $doc);
is( $t->sprint, $doc, "comment within pcdata ($doc)");
my $t2= XML::Twig->new( keep_encoding => 1)->parse( $doc);
is( $t2->sprint, $doc, "comment within pcdata in keep encoding mode($doc)");
my $doc_pi= $doc;
$doc_pi=~ s{<!--}{<?pi}g; $doc_pi=~ s{-->}{?>}g;
my $t3= XML::Twig->new->parse( $doc_pi);
is( $t3->sprint, $doc_pi, "pi within pcdata ($doc_pi)");
my $t4= XML::Twig->new( keep_encoding => 1)->parse( $doc_pi);
is( $t4->sprint, $doc_pi, "pi within pcdata in keep encoding mode($doc_pi)");
}
}
{ # test processing of embedded comments/pis
my $doc= q{<doc><elt>foo<!--comment-->bar</elt><elt>foobar</elt></doc>};
my $t= XML::Twig->new->parse( $doc);
my @elt= $t->findnodes( '//elt[string()="foobar"]');
is( scalar( @elt), 2, 'searching on text with embedded comments');
foreach my $elt (@elt) { $elt->set_text( 'toto'); }
is( $t->sprint, q{<doc><elt>toto</elt><elt>toto</elt></doc>}, "set_text");
my $t2= XML::Twig->new( keep_encoding => 1)->parse( $doc);
@elt= $t2->findnodes( '//elt[string()="foobar"]');
is( scalar( @elt), 2, 'searching on text with embedded comments');
foreach my $elt (@elt) { $elt->set_text( 'toto'); }
is( $t2->sprint, q{<doc><elt>toto</elt><elt>toto</elt></doc>}, "set_text");
}
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