view release on metacpan or  search on metacpan

t/42-chk_globals.t  view on Meta::CPAN

#!/usr/bin/env perl


use strict;
use warnings;

use Test::More 'no_plan';
use Test::Output;
use FindBin qw/ $Bin /;  my $lib =  "-I$Bin/lib -I$Bin/../lib";
use Data::Section::Simple qw/ get_data_section /;

use Test::Differences;
unified_diff();
{
	no warnings qw/ redefine prototype /;
	*is =  \&eq_or_diff;
}



sub n {
	$_ =  join '', @_;

	s#\t#  #gm;
	s#(?:[^\s]*?)?([^/]+\.p(?:m|l))#xxx/$1#gm;

	$_;
}



sub nl {
	$_ =  n( @_ );

	s#(xxx/.*?pm:)\d+#$1XXXX#gm;

	$_;
}



sub nn {
	$_ =  n( @_ );

	s#( at ).*$#$1...#gm;    # Remove file:line info

	$_;
}



my $cmds;
my $script;
my $files =  get_data_section();


($script =  <<'PERL') =~ s#^\t##gm;
	print sort{
		$a <=> $b
	} qw/ 3 1 2 /;
PERL

is
	n( `$^X $lib -d:DbInteract='off;s 2;\$a;\$b;go' -e '$script'` ) ."\n"
	,$files->{ 'anb' }
	,"\$a \$b should not be changed by debugger";



SKIP: {
	eval { require List::Util };
	skip "List::Util is not installed"   if $@;