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#!/usr/bin/perl -w
use strict;
use Test::More tests => 13;
use File::Spec::Functions qw/canonpath catdir/;
use Cwd qw/getcwd/;
BEGIN { use_ok('File::chdir') }
# _catdir has OS-specific path separators so do the same for getcwd
sub _getcwd { canonpath( getcwd ) }
my $cwd = _getcwd;
ok( tied $CWD, '$CWD is fit to be tied' );
# First, let's try unlocalized $CWD.
{
$CWD = 't';
::is( _getcwd, catdir($cwd,'t'), 'unlocalized $CWD works' );
::is( $CWD, catdir($cwd,'t'), ' $CWD set' );
}
::is( _getcwd, catdir($cwd,'t'), 'unlocalized $CWD unneffected by blocks' );
::is( $CWD, catdir($cwd,'t'), ' and still set' );
# Ok, reset ourself for the real test.
$CWD = $cwd;
{
my $old_dir = $CWD;
local $CWD = "t";
::is( $old_dir, $cwd, '$CWD fetch works' );
::is( _getcwd, catdir($cwd,'t'), 'localized $CWD works' );
}
::is( _getcwd, $cwd, ' and resets automatically!' );
::is( $CWD, $cwd, ' $CWD reset, too' );
chdir('t');
is( $CWD, catdir($cwd,'t'), 'chdir() and $CWD work together' );
#--------------------------------------------------------------------------#
# Exceptions
#--------------------------------------------------------------------------#
my $target = "doesnt_exist";
eval { $CWD = $target };
my $err = $@;
ok( $err, 'failure to chdir throws an error' );
like( $err, "/Failed to change directory to '\Q$target\E'/",
'... and the error message is correct');
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