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use strict;
use FileHandle;
use FileHandle::Unget;
use File::Spec::Functions qw(:ALL);
use Test::More tests => 3;
use File::Temp;
my $tmp = File::Temp->new();
{
print $tmp "first line\n";
print $tmp "second line\n";
close $tmp;
}
# Test ungetc'ing and reading a line of data
{
my $fh = new FileHandle::Unget($tmp->filename);
my $line = <$fh>;
$fh->ungetc(ord("\n"));
$fh->ungetc(ord("d"));
$fh->ungetc(ord("e"));
$fh->ungetc(ord("t"));
$fh->ungetc(ord("r"));
$fh->buffer("inse" . $fh->buffer);
# 1
is($fh->buffer, "inserted\n");
$line = <$fh>;
# 2
is($line, "inserted\n");
$line = <$fh>;
# 3
is($line, "second line\n");
$fh->close;
}
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