#!/usr/bin/perl -w

# Copyright 2010, 2011 Kevin Ryde

# This file is part of Filter-gunzip.
#
# Filter-gunzip is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 3, or (at your option) any later
# version.
#
# Filter-gunzip is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# for more details.
#
# You should have received a copy of the GNU General Public License along
# with Filter-gunzip.  If not, see <http://www.gnu.org/licenses/>.

use strict;
use warnings;
use Test::More tests => 7;

use lib 't';
use MyTestHelpers;
BEGIN { MyTestHelpers::nowarnings() }

require Filter::gunzip::Filter;

#-----------------------------------------------------------------------------
# VERSION

{
  my $want_version = 4;
  is ($Filter::gunzip::Filter::VERSION, $want_version, 'VERSION variable');
  is (Filter::gunzip::Filter->VERSION,  $want_version, 'VERSION class method');
  ok (eval { Filter::gunzip::Filter->VERSION($want_version); 1 },
      "VERSION class check $want_version");
  my $check_version = $want_version + 1000;
  ok (! eval { Filter::gunzip::Filter->VERSION($check_version); 1 },
      "VERSION class check $check_version");

  my $f = Filter::gunzip::Filter->new;
  is ($f->VERSION, $want_version, 'VERSION object method');
  ok (eval { $f->VERSION($want_version); 1 },
      "VERSION object check $want_version");
  ok (! eval { $f->VERSION($check_version); 1 },
      "VERSION object check $check_version");
}

exit 0;