projekt kivitendo

  return '' unless defined $value;

  # Remove HTML comments.

  $value =~ s{ <!-- .*? --> }{}gx;

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;