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|
#!/usr/bin/perl -w
# tests that require IO::String to run
use strict;
use Carp;
use File::Spec;
use lib File::Spec->catdir(File::Spec->curdir,"t");
use tools;
#$|=1;
my $DEBUG=0;
use XML::Twig;
BEGIN
{ eval "require IO::String";
if( $@)
{ print "1..1\nok 1\n";
warn "skipping, need IO::String\n";
exit;
}
else
{ import IO::String; }
}
print "1..1778\n";
{ my $out1='';
my $fh1= IO::String->new( \$out1);
my $out2='';
my $fh2= IO::String->new( \$out2);
my $doc='<d><e><m>main</m><i>ignored<i2>completely</i2></i><m>in</m></e><i>ignored<i2>completely</i2></i></d>';
my $out= select $fh1;
my $t= XML::Twig->new( ignore_elts => { i => 'print' })->parse( $doc);
$t->print( $fh2);
select $out;
is( $out1,'<i>ignored<i2>completely</i2></i><i>ignored<i2>completely</i2></i>', 'ignored with print option');
is( $out2,'<d><e><m>main</m><m>in</m></e></d>', 'print after ignored_elts');
}
{ my $doc='<d><e><m>main</m><i>ignored<i2>completely</i2></i><m>in</m></e><i>ignored<i2>completely</i2></i></d>';
my $t= XML::Twig->new( ignore_elts => { i => 'string' })->parse( $doc);
is( $t->{twig_buffered_string} || '','<i>ignored<i2>completely</i2></i><i>ignored<i2>completely</i2></i>', 'ignored with string option');
is( $t->sprint,'<d><e><m>main</m><m>in</m></e></d>', 'string after ignored_elts (to string)');
}
{ my $string='';
my $doc='<d><e><m>main</m><i>ignored<i2>completely</i2></i><m>in</m></e><i>ignored<i2>completely</i2></i></d>';
my $t= XML::Twig->new( ignore_elts => { i => \$string })->parse( $doc);
is( $string,'<i>ignored<i2>completely</i2></i><i>ignored<i2>completely</i2></i>', 'ignored with string reference option');
is( $t->sprint,'<d><e><m>main</m><m>in</m></e></d>', 'string after ignored_elts (to string reference)');
}
{ # test autoflush
my $out='';
my $fh= IO::String->new( \$out);
my $doc= "<doc><elt/></doc>";
my $t= XML::Twig->nparse( twig_handlers => { elt => sub { $_->flush( $fh) } }, $doc);
is( $out, $doc, "autoflush, no args");
}
{ my $out='';
my $fh= IO::String->new( \$out);
my $doc= "<doc><elt/></doc>";
my $t= XML::Twig->nparse( twig_handlers => { elt => sub { $_->flush( $fh, empty_tags => "expand") } }, $doc);
is( $out, "<doc><elt></elt></doc>", "autoflush, no args, expand empty tags");
}
{ # test bug on comments after the root element RT #17064
my $out='';
my $fh= IO::String->new( \$out);
my $doc= q{<doc/><!-- comment1 --><?t pi?><!--comment2 -->};
XML::Twig->nparse( $doc)->print( $fh);
is( $out, $doc, 'comment after root element');
}
{ # more tests, with flush this time
my $c= '<!--c#-->';
my $pi= '<?t pi #?>';
my @simple_docs= ('<doc/>', '<doc><!--c--></doc>', '<doc><elt>foo</elt></doc>');
my $i=0;
my @docs= map { $i++; (my $l= $_)=~ s{#}{$i}g;
$i++; (my $t= $_)=~ s{#}{$i}g;
map { ("$l$_", "$_$t", "$l$_$t") } @simple_docs;
}
( $c, $pi, $c.$pi, $pi.$c, $c.$c, $pi.$pi, $c.$pi.$c, $pi.$c.$pi, $c.$pi.$c.$pi, $pi.$c.$pi.$c, $c.$c.$pi, $c.$pi.$pi)
;
foreach my $doc (@docs)
{ foreach my $options ( { comments => "keep", pi => "keep" },
{ comments => "process", pi => "keep" },
{ comments => "keep", pi => "process" },
{ comments => "process", pi => "process" },
)
{ my $options_text= join( ', ', map { "$_ => $options->{$_}" } sort keys %$options);
is( XML::Twig->nparse( %$options, $doc)->sprint, $doc, "sprint cpi $options_text $doc");
is( XML::Twig->nparse( %$options, keep_encoding => 1, $doc)->sprint, $doc, "sprint cpi keep_encoding $options_text $doc");
{ my $out='';
my $fh= IO::String->new( \$out);
XML::Twig->nparse( %$options, $doc)->flush( $fh);
is( $out, $doc, "flush cpi $options_text $doc");
}
{ my $out='';
my $fh= IO::String->new( \$out);
XML::Twig->nparse( keep_encoding => 1, %$options, $doc)->flush( $fh);
is( $out, $doc, "flush cpi keep_encoding $options_text $doc");
}
}
}
}
{ my $out='';
my $fh= IO::String->new( \$out);
my $doc=q{<doc><link/><link></link><script/><script></script><elt>foo</elt><elt /><elt2/><link/><link></link><script/><script></script></doc>};
my $t= XML::Twig->new( pretty_print => 'indented', empty_tags => 'expand',
twig_handlers => { elt => sub { $_[0]->flush( $fh, pretty_print => 'none',
empty_tags => 'html'
);
},
},
);
$t->{twig_autoflush}=0;
$t->parse( $doc);
is( $out => q{<doc><link /><link /><script></script><script></script><elt>foo</elt><elt></elt>}, 'flush with a pretty_print arg');
is( $t->sprint => qq{<doc>\n <elt2></elt2>\n <link></link>\n <link></link>\n <script></script>\n <script></script>\n</doc>\n},
'flush with a pretty_print arg (checking that option values are properly restored)'
);
}
{ my $out='';
my $fh= IO::String->new( \$out);
select $fh;
my $doc=q{<doc><link/><link></link><script/><script></script><elt>foo</elt><elt /><elt2/><link/><link></link><script/><script></script></doc>};
my $t= XML::Twig->new( pretty_print => 'indented', empty_tags => 'expand',
twig_handlers => { elt => sub { $_[0]->flush( pretty_print => 'none',
empty_tags => 'html'
);
},
},
);
$t->{twig_autoflush}=0;
$t->parse( $doc);
select STDOUT;
is( $out => q{<doc><link /><link /><script></script><script></script><elt>foo</elt><elt></elt>}, 'flush with a pretty_print arg (default fh)');
is( $t->sprint => qq{<doc>\n <elt2></elt2>\n <link></link>\n <link></link>\n <script></script>\n <script></script>\n</doc>\n},
'flush with a pretty_print arg (checking that option values are properly restored) (default fh)'
);
}
{ my $out='';
my $fh= IO::String->new( \$out);
select $fh;
my $doc=q{<doc><elt>foo</elt><elt /><elt2/></doc>};
my $t= XML::Twig->new( pretty_print => 'indented', empty_tags => 'expand',
twig_handlers => { elt => sub { $_[0]->flush_up_to( $_, pretty_print => 'none',
empty_tags => 'html'
);
},
},
);
$t->{twig_autoflush}=0;
$t->parse( $doc);
select STDOUT;
is( $out => q{<doc><elt>foo</elt><elt></elt>}, 'flush with a pretty_print arg (default fh)');
is( $t->sprint => qq{<doc>\n <elt2></elt2>\n</doc>\n},
'flush with a pretty_print arg (checking that option values are properly restored)'
);
}
{ my $out=''; my $out2=''; my $out3=''; my $out4='';
my $fh= IO::String->new( \$out);
my $fh2= IO::String->new( \$out2);
my $fh3= IO::String->new( \$out3);
my $fh4= IO::String->new( \$out4);
my $t= XML::Twig->new( empty_tags => 'expand', pretty_print => 'none')->parse( '<doc><elt/></doc>');
$t->print( $fh);
is( $out, "<doc><elt></elt></doc>", "empty_tags expand");
$t->print( $fh2, empty_tags => 'normal', pretty_print => 'indented' );
is( $out2, "<doc>\n <elt/>\n</doc>\n", "print with args");
$t->print( $fh3);
is( $out3, "<doc><elt></elt></doc>", "print without args");
is( $t->sprint( empty_tags => 'normal'), "<doc><elt/></doc>", "empty_tags normal");
$t->print( $fh4);
is( $t->sprint( pretty_print => 'indented', empty_tags => 'normal'), "<doc>\n <elt/>\n</doc>\n", "empty_tags expand");
$t->set_pretty_print( 'none');
$t->set_empty_tag_style( 'normal');
}
{ my $out=''; my $out2='';
my $fh= IO::String->new( \$out);
my $fh2= IO::String->new( \$out2);
my $t= XML::Twig->new( empty_tags => 'expand', pretty_print => 'none')->parse( '<doc><elt/></doc>');
$t->root->print( $fh);
is( $out, "<doc><elt></elt></doc>", "empty_tags expand");
$t->root->print( $fh2, { pretty_print => 'indented' } );
is( $out2, "<doc>\n <elt></elt>\n</doc>\n", "print elt indented");
$out=''; $fh= IO::String->new( \$out); $t->root->print( $fh);
is( $out, "<doc><elt></elt></doc>", "back to default");
$t->set_pretty_print( 'none');
$t->set_empty_tag_style( 'normal');
}
{ my $out=''; my $out2='';
my $fh= IO::String->new( \$out);
my $fh2= IO::String->new( \$out2);
my $t= XML::Twig->new( empty_tags => 'expand', pretty_print => 'none');
$t->parse( '<doc><elt/></doc>')->flush( $fh);
is( $out, "<doc><elt></elt></doc>", "empty_tags expand");
$t->parse( '<doc><elt/></doc>')->flush( $fh2);
is( $t->sprint( empty_tags => 'normal'), "<doc><elt/></doc>", "empty_tags normal");
$out=''; $t->parse( '<doc><elt/></doc>')->flush( $fh);
is( $t->sprint( pretty_print => 'indented', empty_tags => 'normal'), "<doc>\n <elt/>\n</doc>\n", "empty_tags expand");
$t->set_pretty_print( 'none');
$t->set_empty_tag_style( 'normal');
}
{ my $out='';
my $fh= IO::String->new( \$out);
my $doc= q{<doc><sect><p>p1</p><p>p2</p><flush/></sect></doc>};
my $t= XML::Twig->new( twig_handlers => { flush => sub { $_->flush( $fh) } } );
$t->{twig_autoflush}=0;
$t->parse( $doc);
is( $out, q{<doc><sect><p>p1</p><p>p2</p><flush/>}, "flush");
close $fh;
$out="";
$fh= IO::String->new( \$out);
$t= XML::Twig->new( twig_handlers => { flush => sub { $_[0]->flush_up_to( $_->prev_sibling, $fh) } } );
$t->{twig_autoflush}=0;
$t->parse( $doc);
is( $out, q{<doc><sect><p>p1</p><p>p2</p>}, "flush_up_to");
$t= XML::Twig->new( twig_handlers => { purge => sub { $_[0]->purge_up_to( $_->prev_sibling->prev_sibling, $fh) } } )
->parse( q{<doc><sect2/><sect><p>p1</p><p><sp>sp 1</sp></p><purge/></sect></doc>});
is( $t->sprint, q{<doc><sect><p><sp>sp 1</sp></p><purge/></sect></doc>}, "purge_up_to");
}
{ my $out='';
my $fh= IO::String->new( \$out);
my $t= XML::Twig->new()->parse( q{<!DOCTYPE doc [<!ELEMENT doc (#PCDATA)*>]><doc>toto</doc>});
$t->dtd_print( $fh);
is( $out, "<!DOCTYPE doc [\n<!ELEMENT doc (#PCDATA)*>\n\n]>\n", "dtd_print");
close $fh;
}
{ my $out="";
my $fh= IO::String->new( \$out);
my $t= XML::Twig->new( twig_handlers => { stop => sub { print $fh "[X]"; $_->set_text( '[Y]'); $_[0]->flush( $fh); $_[0]->finish_print( $fh); } });
$t->{twig_autoflush}=0;
$t->parse( q{<doc>before<stop/>finish</doc>});
select STDOUT;
is( $out, q{[X]<doc>before<stop>[Y]</stop>finish</doc>}, "finish_print");
}
package test_handlers;
sub new { bless { } }
sub recognized_string { return 'recognized_string'; }
sub original_string { return 'original_string'; }
package main;
{
my $out='';
my $fh= IO::String->new( \$out);
my $stdout= select $fh;
XML::Twig::_twig_print_original_default( test_handlers->new);
select $stdout;
close $fh;
is( $out, 'original_string', 'twig_print_original_default');
$out='';
$fh= IO::String->new( \$out);
select $fh;
XML::Twig::_twig_print( test_handlers->new);
select $stdout;
close $fh;
is( $out, 'recognized_string', 'twig_print_default');
$out='';
$fh= IO::String->new( \$out);
select $fh;
XML::Twig::_twig_print_end_original( test_handlers->new);
select $stdout;
close $fh;
is( $out, 'original_string', 'twig_print_end_original');
$out='';
$fh= IO::String->new( \$out);
select $fh;
XML::Twig::_twig_print( test_handlers->new);
select $stdout;
close $fh;
is( $out, 'recognized_string', 'twig_print_end');
}
XML::Twig::_twig_print_entity(); # does nothing!
{
my %ents= ( foo => '"toto"', pile => 'SYSTEM "file.bar" NDATA bar');
my %ent_text = hash_ent_text( %ents);
my $ent_text = string_ent_text( %ents);
my $doc= "<!DOCTYPE doc [$ent_text]><doc/>";
my $t= XML::Twig->new->parse( $doc);
is( normalize_xml( $t->entity_list->text), $ent_text, 'entity_list');
my @entities= $t->entity_list->list;
is( scalar @entities, scalar keys %ents, 'entity_list');
foreach my $ent (@entities)
{ my $out='';
my $fh= IO::String->new( \$out);
my $stdout= select $fh;
$ent->print;
close $fh;
select $stdout;
is( normalize_xml( $out), $ent_text{$ent->name}, "print $ent->{name}");
}
my $out='';
my $fh= IO::String->new( \$out);
my $stdout= select $fh;
$t->entity_list->print;
close $fh;
select $stdout;
is( normalize_xml( $out), $ent_text, 'print entity_list');
}
{ my( $out1, $out2, $out3);
my $fh1= IO::String->new( \$out1);
my $fh2= IO::String->new( \$out2);
my $fh3= IO::String->new( \$out3);
my $stdout= select $fh3;
my $t= XML::Twig->new( twig_handlers => { e => sub { $_->print( $fh2);
print $fh1 "X";
$_[0]->finish_print( $fh1);
},
},
)
->parse( '<doc>text<e>e <p>text</p></e>more text <p>foo</p></doc>');
print 'should be in $out3';
select $stdout;
is( $out1, 'Xmore text <p>foo</p></doc>', 'finish_print');
is( $out2, '<e>e <p>text</p></e>', 'print to fh');
is( $out3, 'should be in $out3', 'restoring initial fh');
}
{ my $doc= '<doc><![CDATA[toto]]>tata<!-- comment -->t<?pi data?> more</doc>';
my $out;
my $fh= IO::String->new( \$out);
my $t= XML::Twig->new( comments => 'process', pi => 'process')->parse( $doc);
$t->flush( $fh);
is( $out, $doc, 'flush with cdata');
}
{ my $out='';
my $fh= IO::String->new( \$out);
my $doc='<doc><elt>text</elt><elt1/><elt2/><elt3>text</elt3></doc>';
my $t= XML::Twig->new( twig_roots=> { elt2 => 1 },
start_tag_handlers => { elt => sub { print $fh '<e1/>'; } },
end_tag_handlers => { elt3 => sub { print $fh '<e2/>'; } },
twig_print_outside_roots => $fh,
keep_encoding => 1
)
->parse( $doc);
is( $out, '<doc><e1/><elt>text</elt><elt1/><elt3>text<e2/></elt3></doc>',
'twig_print_outside_roots, start/end_tag_handlers, keep_encoding');
close $fh;
$out='';
$fh= IO::String->new( \$out);
$t= XML::Twig->new( twig_roots=> { elt2 => 1 },
start_tag_handlers => { elt => sub { print $fh '<e1/>'; } },
end_tag_handlers => { elt3 => sub { print $fh '<e2/>'; } },
twig_print_outside_roots => $fh,
)
->parse( $doc);
is( $out, '<doc><e1/><elt>text</elt><elt1/><elt3>text<e2/></elt3></doc>',
'twig_print_outside_roots and start_tag_handlers');
}
{ my $t= XML::Twig->new->parse( '<doc/>');
eval( '$t->set_output_encoding( "ISO-8859-1");');
if( $@)
{ skip( 1 => "your system does not seem to support conversions to ISO-8859-1: $@\n"); }
else
{ is( $t->sprint, qq{<?xml version="1.0" encoding="ISO-8859-1"?><doc/>},
'creating an output encoding'
);
}
}
{ my $out='';
my $fh= IO::String->new( \$out);
select $fh;
my $doc='<?xml version="1.0"?><!DOCTYPE doc [ <!ELEMENT doc (#PCDATA)> <!ENTITY foo "bar">]><doc/>';
my( $expected)= $doc=~ m{(<!DOCTYPE.*?\]>)};
XML::Twig->new->parse( $doc)->dtd_print;
select STDOUT;
is_like( $out, $expected, "dtd_print to STDOUT");
}
{ my $out='';
my $fh= IO::String->new( \$out);
select $fh;
my $doc='<doc><elt1/><elt2/></doc>';
XML::Twig->new( twig_handlers => { elt1 => sub { $_[0]->finish_print; } })->parse( $doc);
select STDOUT;
is( $out, '<elt2/></doc>', "finish_print to STDOUT");
}
{ my $out='';
my $fh= IO::String->new( \$out);
select $fh;
my $doc='<doc><elt1/><elt2/></doc>';
XML::Twig->new( keep_encoding => 1, twig_handlers => { elt1 => sub { $_[0]->finish_print; } })->parse( $doc);
select STDOUT;
is( $out, '<elt2/></doc>', "finish_print to STDOUT");
}
exit 0;
|
