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|
#!/usr/bin/perl -w
use strict;
use Carp;
use File::Spec;
use lib File::Spec->catdir(File::Spec->curdir,"t");
use tools;
use XML::Twig;
my $DEBUG=0;
print "1..44\n";
{ # test tag regexp handler
my @res;
my $doc=q{<doc><foo_f1/><foo_f2/><foo_f1/><foo_f3/><afoo_f1/><FOO_f4/></doc>};
my $handlers= { qr/^foo_/ => sub { push @res, $_->tag; },
foo_f2 => sub { push @res, uc $_->tag; 0 },
};
my $expected= 'foo_f1:FOO_F2:foo_f1:foo_f3';
XML::Twig->new( twig_handlers => $handlers)->parse( $doc);
my $res= join( ':', @res);
is( $res, $expected, "tag regexp handlers");
}
{ # test tag regexp handler with i modifier
my @res;
my $doc=q{<doc><foo_f1/><foo_f2/><foo_f1/><foo_f3/><afoo_f1/><FOO_f4/></doc>};
my $handlers= { qr/^foo_/i => sub { push @res, $_->tag; },
foo_f2 => sub { push @res, uc $_->tag; 0 },
};
my $expected= 'foo_f1:FOO_F2:foo_f1:foo_f3:FOO_f4';
XML::Twig->new( twig_handlers => $handlers)->parse( $doc);
my $res= join( ':', @res);
is( $res, $expected, "tag regexp handlers");
}
{ # test tag regexp handler with all modifier
my @res;
my $doc=q{<doc><foo_f1/><foo_f2/><foo_f1/><foo_f3/><afoo_f1/><FOO_f4/></doc>};
my $handlers= { qr/^foo_/xism => sub { push @res, $_->tag; },
foo_f2 => sub { push @res, uc $_->tag; 0 },
};
my $expected= 'foo_f1:FOO_F2:foo_f1:foo_f3:FOO_f4';
XML::Twig->new( twig_handlers => $handlers)->parse( $doc);
my $res= join( ':', @res);
is( $res, $expected, "tag regexp handlers");
}
{ # testing last_descendant
my $t= XML::Twig->new->parse( '<doc id="doc">
<e3 id="e3">t_e_3</e3>
<e4 id="e4" />
<e id="e1">t_e_1</e>
<e id="e2">t_e_2<n id="n1">t_n</n></e>
</doc>
'
);
my %exp2id= ( '' => 't_n',
'n' => 'n1',
'#ELT' => 'n1',
'e' => 'e2',
'e[@id="e1"]' => 'e1',
'e2' => undef,
);
foreach my $exp (sort keys %exp2id)
{ my $expected= $exp2id{$exp};
is( result( $t->last_elt( $exp)), $expected, "last_elt( $exp)");
is( result( $t->root->last_descendant( $exp)), $expected, "last_descendant( $exp)");
}
# some more tests to check that we stay in te subtree and that we get the last descendant if it is itself
is( result( $t->last_elt( 'e3')), 'e3', 'last_elt( e3)');
is( result( $t->root->last_descendant( 'e3')), 'e3', 'last_descendant( e3)');
is( result( $t->root->first_child( 'e3')->last_descendant( 'e3')), 'e3', 'last_descendant( e3) (on e3)');
is( result( $t->root->first_child( 'e3')->last_descendant()), 't_e_3', 'last_descendant() (on e3)');
is_undef( $t->root->last_child->last_descendant( 'e3'), 'last_descendant (no result)');
is( result( $t->root->first_child( 'e4')->last_descendant( 'e4')), 'e4', 'last_descendant( e4) (on e4)');
is( result( $t->root->first_child( 'e4')->last_descendant( )), 'e4', 'last_descendant( ) (on e4)');
sub result
{ my( $elt)= @_;
return undef unless $elt;
return $elt->id || $elt->text;
}
}
{# testing trim
my $expected;
while( <DATA>)
{ chomp;
next unless( m{\S});
if( s{^#}{}) { $expected= $_; }
is( XML::Twig->new->parse( $_)->trim->root->sprint, $expected, "trimming '$_'");
}
}
{ # testing children_trimmed_text
my $t = XML::Twig->new;
$t->parse("<o><e> hell </e><i> foo </i><e> o, \n world</e></o>");
is( join( ':', $t->root->children_trimmed_text("e")), "hell:o, world" , "children_trimmed_text (list context)");
my $scalar= $t->root->children_trimmed_text("e");
is( $scalar, "hello, world" , "children_trimmed_text (scalar context)");
is( join( ':', $t->root->children_text("e")), " hell : o, \n world" , "children_text (list context)");
$scalar= $t->root->children_text("e");
is( $scalar, " hell o, \n world" , "children_text (scalar context)");
}
__DATA__
#<doc>text1 text2</doc>
<doc> text1 text2</doc>
<doc> text1 text2</doc>
<doc>text1 text2 </doc>
<doc>text1 text2 </doc>
<doc>text1 text2 </doc>
<doc>text1 text2</doc>
<doc> text1 text2 </doc>
<doc> text1 text2 </doc>
#<doc>text1 <e>text2</e> text3</doc>
<doc>text1 <e>text2</e> text3 </doc>
#<doc>text1 <e> text2 </e> text3</doc>
<doc>text1 <e> text2 </e> text3 </doc>
#<doc><![CDATA[text1 text2]]></doc>
<doc> <![CDATA[text1 text2]]> </doc>
<doc><![CDATA[ text1 text2 ]]></doc>
#<doc>text <b> hah! </b> yep</doc>
<doc> text <b> hah! </b> yep</doc>
|
