# Copyright (c) 2009 by David Golden. All rights reserved.

# Licensed under Apache License, Version 2.0 (the "License").

# You may not use this file except in compliance with the License.

# A copy of the License was distributed with this file or you may obtain a

# copy of the License from http://www.apache.org/licenses/LICENSE-2.0

use strict;

use warnings;

use Test::More;

use lib 't/lib';

use Utils qw/save_std restore_std next_fd/;

use Cases qw/run_test/;

use TieLC;

use Config;

my $no_fork = $^O ne 'MSWin32' && ! $Config{d_fork};

plan skip_all => "capture needs Perl 5.8 for tied STDOUT"

  if $] < 5.008;

plan 'no_plan';

my $builder = Test::More->builder;

binmode($builder->failure_output, ':utf8') if $] >= 5.008;

binmode($builder->todo_output, ':utf8') if $] >= 5.008;

save_std(qw/stdout stderr stdin/);

tie *STDOUT, 'TieLC', ">&=STDOUT";

my $out_tie = tied *STDOUT;

ok( $out_tie, "STDOUT is tied" );

tie *STDERR, 'TieLC', ">&=STDERR";

my $err_tie = tied *STDERR;

ok( $err_tie, "STDERR is tied" );

tie *STDIN, 'TieLC', "<&=STDIN";

my $in_tie = tied *STDIN;

ok( $in_tie, "STDIN is tied" );

my $fd = next_fd;

run_test($_) for qw(

  capture

  capture_scalar

  capture_stdout

  capture_stderr

  capture_merged

);

if ( ! $no_fork ) {

  run_test($_) for qw(

    tee

    tee_scalar

    tee_stdout

    tee_stderr

    tee_merged

  );

}

is( next_fd, $fd, "no file descriptors leaked" );

is( tied *STDOUT, $out_tie, "STDOUT is still tied" );

is( tied *STDERR, $err_tie, "STDERR is still tied" );

is( tied *STDIN,  $in_tie,  "STDIN is still tied" );

restore_std(qw/stdout stderr stdin/);

exit 0;