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#!/usr/bin/perl
BEGIN {
if ($] < 5.008) {
require Test::More;
Test::More->import( skip_all => "Perl 5.8+ needed for Unicode support" );
exit;
}
}
use strict;
use File::Spec::Functions ':ALL';
BEGIN {
$| = 1;
$PPI::XS_DISABLE = 1;
$PPI::XS_DISABLE = 1; # Prevent warning
}
use PPI;
use Params::Util '_INSTANCE';
use Test::More tests => 11;
use utf8;
sub good_ok {
my $source = shift;
my $message = shift;
my $doc = PPI::Document->new( \$source );
ok( _INSTANCE($doc, 'PPI::Document'), $message );
if ( ! _INSTANCE($doc, 'PPI::Document') ) {
diag($PPI::Document::errstr);
}
}
#####################################################################
# Begin Tests
# We cannot reliably support Unicode on anything less than 5.8.5
SKIP: {
eval { require 5.008005 };
if ( $@ ) {
skip( "Unicode support requires perl >= 5.8.5", 11 );
}
# In some (weird) cases with custom locales, things aren't words
# that should be
unless ( "ä" =~ /\w/ ) {
skip( "Unicode-incompatible locale in use", 11 );
}
# Testing accented characters in UTF-8
good_ok( 'sub func { }', "Parsed code without accented chars" );
good_ok( 'rätselhaft();', "Function with umlaut" );
good_ok( '一();', "Function with Chinese characters" );
good_ok( 'ätselhaft()', "Starting with umlaut" );
good_ok( '"rätselhaft"', "In double quotes" );
good_ok( "'rätselhaft'", "In single quotes" );
good_ok( 'sub func { s/a/ä/g; }', "Regex with umlaut" );
good_ok( 'sub func { $ä=1; }', "Variable with umlaut" );
good_ok( '$一 = "壹";', "Variables with Chinese characters" );
good_ok( '$a=1; # ä is an umlaut', "Comment with umlaut" );
good_ok( <<'END_CODE', "POD with umlaut" );
sub func { }
=pod
=head1 Umlauts like ä
}
END_CODE
}
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