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#!/usr/bin/perl -w -I.
use strict ;
use Test::More tests => 7 ;
use File::Slurp ;
# try to honor possible tempdirs
my $test_dir = "read_dir_$$" ;
mkdir( $test_dir, 0700) || die "mkdir $test_dir: $!" ;
my @dir_entries = read_dir( $test_dir );
ok( @dir_entries == 0, 'empty dir' ) ;
@dir_entries = read_dir( $test_dir, keep_dot_dot => 1 ) ;
ok( @dir_entries == 2, 'empty dir with . ..' ) ;
write_file( "$test_dir/x", "foo\n" ) ;
@dir_entries = read_dir( $test_dir ) ;
ok( @dir_entries == 1, 'dir with 1 file' ) ;
ok( $dir_entries[0] eq 'x', 'dir with file x' ) ;
my $file_cnt = 23 ;
my @expected_entries = sort( 'x', 1 .. $file_cnt ) ;
write_file( "$test_dir/$_", "foo\n" ) for 1 .. $file_cnt ;
@dir_entries = read_dir( $test_dir ) ;
@dir_entries = sort @dir_entries ;
ok( eq_array( \@dir_entries, \@expected_entries ),
"dir with $file_cnt files" ) ;
my $dir_entries_ref = read_dir( $test_dir ) ;
@{$dir_entries_ref} = sort @{$dir_entries_ref} ;
ok( eq_array( $dir_entries_ref, \@expected_entries ),
"dir in array ref" ) ;
# clean up
unlink map "$test_dir/$_", @dir_entries ;
rmdir( $test_dir ) || die "rmdir $test_dir: $!";
ok( 1, 'cleanup' ) ;
__END__
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