#!/usr/bin/perl

use strict;
use warnings;

use Test::More 'no_plan';
use Test::Exception;

use ok 'Crypt::Random::Source::Base::Handle';

{
	my $p = Crypt::Random::Source::Base::Handle->new( handle => \*DATA );

	is( $p->handle, \*DATA, "correct handle set up" );

	is( $p->get(4), "foo\n", "read some bytes" );

	throws_ok {  $p->get(100) } qr/enough bytes/i, "underread";

	$p->allow_under_read(1);

	my $buf;
	lives_ok { $buf = $p->get(100) } "underread now allowed";

	is( $buf, '', "nothing read" );
}

__DATA__
foo
bar
gorch