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#!/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 t1 {
		1;
	}
	t1();
	2;
PERL

# FIX: we should not require last 's' to see '-e:0002    1;'
$cmds =  'DB::state( debug => "\@interact" );n;n;n;debug;s 10;s;s;s;s;s;r 3;s;q';
is
	nl( `$^X $lib -d:DbInteract='$cmds' -e '$script'` )
	,$files->{ 'debug cmd sbs' }
	,"Debug command step-by-step";

$cmds =  'DB::state( debug => "\@interact" );n;n;n;debug;s 10;s;n;r 3;s;q';
is
	nl( `$^X $lib -d:DbInteract='$cmds' -e '$script'` )
	,$files->{ 'debug cmd step over' }
	,"Debug command with step over";

$cmds =  'DB::state( debug => "\@interact" );n;n;n;debug;s 10;s 2;r;r 3;s;q';
is
	nl( `$^X $lib -d:DbInteract='$cmds' -e '$script'` )
	,$files->{ 'debug cmd return' }
	,"Debug command with return";