#!/usr/local/bin/perl -w
use strict ;
use File::Slurp ;
use Carp ;
use Socket ;
use Symbol ;
use Test::More tests => 6 ;
my $data = <<TEXT ;
line 1
more text
TEXT
foreach my $file ( qw( stdin STDIN stdout STDOUT stderr STDERR ) ) {
write_file( $file, $data ) ;
my $read_buf = read_file( $file ) ;
is( $read_buf, $data, 'read/write of file [$file]' ) ;
unlink $file ;
}