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use strict;
local $^W = 1;
use Test::More tests => 18;
use_ok( "URI::Find::Delimited" );
my $finder = URI::Find::Delimited->new;
my $text = "This contains no URIs";
$finder->find(\$text);
is( $text, qq|This contains no URIs|, "left alone if no URIs" );
$text = "http://the.earth.li/ foo bar";
$finder->find(\$text);
like( $text, qr|<a href="http://the.earth.li/">http://the.earth.li/</a>|,
"URIs at very start of line are picked up" );
is( $text, qq|<a href="http://the.earth.li/">http://the.earth.li/</a> foo bar|,
"...and don't pick up trailing stuff as a title" );
$text = "foo bar http://the.earth.li/";
$finder->find(\$text);
is( $text, qq|foo bar <a href="http://the.earth.li/">http://the.earth.li/</a>|,
"URIs at very end of line are picked up" );
$text = "This is a sentence containing http://the.earth.li/";
$finder->find(\$text);
is( $text, qq|This is a sentence containing <a href="http://the.earth.li/">http://the.earth.li/</a>|,
"URI used as title if no title or delimiters" );
#print "# $text\n";
$text = "[http://use.perl.org/]";
$finder->find(\$text);
is( $text, qq|[<a href="http://use.perl.org/">http://use.perl.org/</a>]|,
"delimited URIs are found even if no title" );
$text = "This has a [http://the.earth.li/ usemod link]";
$finder->find(\$text);
is( $text, qq|This has a [<a href="http://the.earth.li/">usemod link</a>]|,
"title found and used" );
#print "# $text\n";
$text = "This has a [http://the.earth.li/ broken usemod link";
$finder->find(\$text);
is( $text, qq|This has a [<a href="http://the.earth.li/">http://the.earth.li/</a> broken usemod link|,
"title ignored when final square bracket missing" );
#print "# $text\n";
$text = "This has a http://the.earth.li/ broken usemod link]";
$finder->find(\$text);
is( $text, qq|This has a <a href="http://the.earth.li/">http://the.earth.li/</a> broken usemod link]|,
"title ignored when first square bracket missing" );
#print "# $text\n";
$text = <<EOT;
http://the.earth.li/
http://www.pubs.com/
EOT
$finder->find(\$text);
like( $text, qr|<a href="http://www.pubs.com/">http://www.pubs.com/</a>|,
"untitled URI following another untitled URI gets picked up correctly" );
$text = <<EOT;
http://the.earth.li/
[http://www.pubs.com/ foo]
EOT
$finder->find(\$text);
like( $text, qr|<a href="http://www.pubs.com/">foo</a>|,
"titled URI following untitled URI gets picked up correctly" );
# Test alternative callbacks.
$finder = URI::Find::Delimited->new(
callback => sub {
my ($open, $close, $uri, $title, $whitespace) = @_;
if ( $open && $close ) {
$title ||= $uri;
qq|<a href="$uri">$title</a>|;
} else {
qq|<a href="$uri">$uri</a>$whitespace$title|;
}
}
);
$text = "This has a [http://the.earth.li/ usemod link]";
$finder->find(\$text);
is( $text, qq|This has a <a href="http://the.earth.li/">usemod link</a>|,
"can override callback" );
# Test alternative delimiters.
$finder = URI::Find::Delimited->new( delimiter_re => [ '\{', '\}' ] );
$text = qq|A {http://the.earth.li/ titled link}|;
$finder->find(\$text);
is( $text, qq|A {<a href="http://the.earth.li/">titled link</a>}|,
"can overrride the delimiters" );
# Test ignoring quoted URIs.
$finder = URI::Find::Delimited->new;
$text = qq|This has a <a href="http://the.earth.li/">link already embedded|;
$finder->find(\$text);
is( $text, qq|This has a <a href="<a href="http://the.earth.li/">http://the.earth.li/</a>">link already embedded|,
"URIs in existing links picked up by default" );
$finder = URI::Find::Delimited->new( ignore_quoted => 0 );
$text = qq|This has a <a href="http://the.earth.li/">link already embedded|;
$finder->find(\$text);
is( $text, qq|This has a <a href="<a href="http://the.earth.li/">http://the.earth.li/</a>">link already embedded|,
"...and when ignore_quoted is false" );
$finder = URI::Find::Delimited->new( ignore_quoted => 1 );
$text = qq|This has a <a href="http://the.earth.li/">link already embedded|;
$finder->find(\$text);
is( $text, qq|This has a <a href="http://the.earth.li/">link already embedded|,
"...but not when ignore_quoted is true" );
# Bug CPAN RT #2245
$finder = URI::Find::Delimited->new;
$text = qq|style:font|;
$finder->find(\$text);
is( $text, "style:font",
"random things with colons in not automatically assumed to be URIs" );
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