#!perl -T

use strict;
use warnings;

use Test::More tests => 4;
use lib 't';
use Util;
use File::Temp;

prep_environment();

WITHOUT_S: {
    my @files = qw( non-existent-file.txt );
    my @args  = qw( search-term );
    my (undef, $stderr) = run_ack_with_stderr( @args, @files );

    is( @{$stderr}, 1 );
    like( $stderr->[0], qr/\Qnon-existent-file.txt: No such file or directory\E/, q{Error if there's no file} );
}

WITH_S: {
    my @files = qw( non-existent-file.txt );
    my @args  = qw( search-term -s );
    my (undef, $stderr) = run_ack_with_stderr( @args, @files );

    is_empty_array( $stderr );
}

WITH_RESTRICTED_DIR: {
    my @args = qw( hello -s );

    my $dir = File::Temp->newdir;
    my $wd  = getcwd_clean();

    chdir $dir->dirname;

    mkdir 'foo';
    write_file 'foo/bar' => "hello\n";
    write_file 'baz'     => "hello\n";

    chmod 0000, 'foo';
    chmod 0000, 'baz';

    my (undef, $stderr) = run_ack_with_stderr( @args );

    is_empty_array( $stderr );

    chdir $wd;
}