Revision 06a0f32d
Von Sven Schöling vor mehr als 10 Jahren hinzugefügt
| SL/HTML/Util.pm | ||
|---|---|---|
|
|
||
|
my $value = !ref($class_or_value) && (($class_or_value // '') eq 'SL::HTML::Util') ? $_[1] : $class_or_value;
|
||
|
|
||
|
return '' unless $value;
|
||
|
return '' unless defined $value;
|
||
|
|
||
|
# Remove HTML comments.
|
||
|
$value =~ s{ <!-- .*? --> }{}gx;
|
||
|
|
||
|
if (!%stripper) {
|
||
|
%stripper = ( parser => HTML::Parser->new );
|
||
| t/html/util.t | ||
|---|---|---|
|
use Test::More;
|
||
|
|
||
|
use_ok 'SL::HTML::Util';
|
||
|
|
||
|
sub test {
|
||
|
is(SL::HTML::Util::strip($_[0]), $_[1], "$_[2] (direct invocation)");
|
||
|
is(SL::HTML::Util->strip($_[0]), $_[1], "$_[2] (class invocation)");
|
||
|
}
|
||
|
|
||
|
test undef, '', 'undef';
|
||
|
test 0, '0', '0';
|
||
|
test '0 but true', '0 but true', 'zero but true';
|
||
|
test '<h1>title</h1>', 'title', 'standard case';
|
||
|
test '<h1>title</h2>', 'title', 'imbalanced html';
|
||
|
test 'walter & walter', 'walter & walter', 'known entities';
|
||
|
test 'Walter&Walter; Chicago', 'Walter&Walter; Chicago', 'unknown entities';
|
||
|
test '<h1>title</h1', 'title', 'invalid html 1';
|
||
|
|
||
|
# This happens when someone copies a block from MS Word. The HTML that is
|
||
|
# generated contains style information in comments. These styles can contain
|
||
|
# sgml. HTML::Parser does not handle these properly.
|
||
|
test '<!-- style: <> -->title', 'title', 'nested stuff in html comments';
|
||
|
|
||
|
done_testing;
|
||
Auch abrufbar als: Unified diff
HTML::Util: Tests, und Bugfixes für ein paar Randbedingungen