my ($last_test,$loaded);

######################### We start with some black magic to print on failure.
use lib '../blib/lib','../blib/arch';

BEGIN { $last_test = 2; $| = 1; print "1..$last_test\n"; }
END   { print "not ok 1  Can't load Algorithm::Cluster\n" unless $loaded; }

use Algorithm::Cluster;
$loaded = 1;
print "ok 1\n";

######################### End of black magic.

sub test;  # Predeclare the test function (defined below)

my $tcounter = 1;
my $want     = '';


#------------------------------------------------------
# Tests
# 

my $xx = Algorithm::Cluster::hello();

$want = "Hello world!!\n";            test q( $xx  );



#------------------------------------------------------
# Test function
# 
sub test {
	$tcounter++;

	my $string = shift;
	my $ret = eval $string;
	$ret = 'undef' if not defined $ret;

	if("$ret" =~ /^$want$/sm) {

		print "ok $tcounter\n";

	} else {
		print "not ok $tcounter\n",
		"   -- '$string' returned '$ret'\n", 
		"   -- expected =~ /$want/\n"
	}
}