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t/15-eval.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;

	$_;
}



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


($script =  <<'PERL') =~ s#^\t##gm;
	sub t {
		return ( 1, undef, undef, 2 );
	}
	sub a {
		my @list =  ( 1, undef, undef, 2 );
		return @list;
	}
	1;
PERL

is
	n( `$^X $lib -d:DbInteract='t();q' -e '$script'` )
	,$files->{ 'list' }
	,"Do eval at list context by default";

is
	n( `$^X $lib -d:DbInteract='scalar t();q' -e '$script'` )
	,$files->{ 'scalar for list' }
	,"Force scalar contex for list when eval";

is
	n( `$^X $lib -d:DbInteract='scalar a();q' -e '$script'` )
	,$files->{ 'scalar for array' }
	,"Force scalar contex for array when eval";