use Test::More 'no_plan';
use strict;

$ENV{CGI_APP_RETURN_ONLY} = 1;

{ 
    package MyForward::Test; 
    use base 'CGI::Application'; 
    use CGI::Application::Plugin::ValidateRM;
    use Test::More;

    sub setup { 
        my $self = shift; 
        $self->start_mode('legacy_process');
        $self->run_modes([qw/legacy_process legacy_form/]); }

    sub legacy_form { 
        my $self = shift;

        ok(
            (not exists $INC{'CGI/Application/Plugin/Forward.pm'})
            , "reality check: Forward plugin is not loaded yet.");

        is($self->get_current_runmode
                      , 'legacy_process'
                      , "if ::Forward is not loaded, current_rm is not updated");
        $self->header_type('none'); 
        return "legacy form output"; 
    }

    sub legacy_process { 
        my $self = shift; 
        my ($results, $err_page) = $self->check_rm('legacy_form', { required => 'fail' }); 
        return $err_page if $err_page; 
        return 'legacy process completed'; 
    }

    my $app = MyForward::Test->new(); 
    my $out = $app->run();
    is($out, 'legacy form output', "form is returned");
}

SKIP: {
    package MyForward::TestForward;
    use base 'CGI::Application';
    use CGI::Application::Plugin::ValidateRM;
    use Test::More; 

    eval { require CGI::Application::Plugin::Forward; };
    if ($@) {
        skip "CGI::Application::Plugin::Forward required", 2;
    }

    sub setup {
        my $self = shift;
        $self->start_mode('forward_process');
        $self->run_modes([qw/forward_process forward_form/]);
    }

    sub forward_form {
        my $self = shift;
        is($self->get_current_runmode, 'forward_form', 
            "if ::Forward is loaded, current_rm is updated");
        $self->header_type('none');
        return "forward form output";
    }

    sub forward_process {
        my $self = shift;
        my ($results, $err_page) = $self->check_rm('forward_form', { required => 'fail' });
        return $err_page if $err_page;
    }

    my $app = MyForward::TestForward->new;
    my $out = $app->run;
    is($out, 'forward form output', "form is returned");
}