#!/usr/bin/env perl
###########################################################################
## Intent:
##   Test::Harness is a testing wrapper that will process output
##   from Test.pm module tests.  Sumarize results, report stats
##   and exit with overall status for the testing suites.
##
## Run testing suite:
##   % make clean test
##   % perl runtest
##
## Run Individual tests
##   % perl tUtils0
###########################################################################

##----------------------------##
##---] CORE/CPAN INCLUDES [---##
##----------------------------##
use strict;
use warnings;
use Getopt::Long;

use Test::Harness;

##-------------------##
##---]  EXPORTS  [---##
##-------------------##
our $VERSION = qw(1.0);
use FindBin;

##-------------------##
##---]  GLOBALS  [---##
##-------------------##
my %argv;

##----------------##
##---]  MAIN  [---##
##----------------##
unless(GetOptions(\%argv,
		  qw(debug|d)
		 ))
{
    print "Usage: $0\n";
    print "  --debug  Enable debug mode\n";
    exit 1;
}

if (2 > $Test::Harness::VERSION)
{
    print "Unit tests will not be run, Test::Harness is too old\n"
	if ($argv{debug});
    exit 0;
}


my @tests;

########################################
## Gather a list of tests if none passed
########################################
unless (@tests = @ARGV)
{
  local *D;
    opendir(D, '.');
    while($_ = readdir(D)) {
	next unless /.t\S+$/;
	next if (/\.ts$/);
	push(@tests, $_);
    }
    closedir(D);
}

###############################################
## Glob a list of tests when directories passed
###############################################
my @tmp;
foreach (@tests)
{
  local *D;
    if (-d $_ && (my $dir = $_))
    {
        opendir(D, $_) || die "opendir(D) failed: $!";
	my @tests = grep(/\.t[^\.\s]+/o, readdir(D));
	closedir(D);
	push(@tmp, map{ join('/', $dir, $_); } @tests);
    } else {
        push(@tmp, $_);
    }
}
@tests = @tmp;

print "$0: @ARGV\n" if ($argv{debug});
runtests(@tests);

# EOF