Unit Tests - utf8.t

- Implemented unit tests (more of a demo) that add a bunch of UTF-8
  encoded tasks, as a starting point to updating task to be aware of
  encodings, Unicode etc.

src/tests/utf8.t

@@ -0,0 +1,71 @@
+#! /usr/bin/perl
+################################################################################
+## task - a command line task list manager.
+##
+## Copyright 2006 - 2009, Paul Beckingham.
+## All rights reserved.
+##
+## This program 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 2 of the License, or (at your option) any later
+## version.
+##
+## This program 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
+## this program; if not, write to the
+##
+##     Free Software Foundation, Inc.,
+##     51 Franklin Street, Fifth Floor,
+##     Boston, MA
+##     02110-1301
+##     USA
+##
+################################################################################
+
+use strict;
+use warnings;
+use Test::More tests => 4;
+
+# Create the rc file.
+if (open my $fh, '>', 'utf8.rc')
+{
+  print $fh "data.location=.\n";
+  close $fh;
+  ok (-r 'utf8.rc', 'Created utf8.rc');
+}
+
+# Add a task with UTF8 in the description.
+qx{../task rc:utf8.rc add Çirçös};
+qx{../task rc:utf8.rc add Hello world ☺};
+qx{../task rc:utf8.rc add Pchnąć w tę łódź jeża lub ośm skrzyń fig};
+qx{../task rc:utf8.rc add ๏ เป็นมนุษย์สุดประเสริฐเลิศคุณค่า};
+qx{../task rc:utf8.rc add イロハニホヘト チリヌルヲ ワカヨタレソ ツネナラム};
+qx{../task rc:utf8.rc add いろはにほへとちりぬるを};
+qx{../task rc:utf8.rc add D\\'fhuascail Íosa, Úrmhac na hÓighe Beannaithe, pór Éava agus Ádhaimh};
+qx{../task rc:utf8.rc add Árvíztűrő tükörfúrógép};
+qx{../task rc:utf8.rc add Kæmi ný öxi hér ykist þjófum nú bæði víl og ádrepa};
+qx{../task rc:utf8.rc add Sævör grét áðan því úlpan var ónýt};
+qx{../task rc:utf8.rc add Quizdeltagerne spiste jordbær med fløde, mens cirkusklovnen Wolther spillede på xylofon.};
+qx{../task rc:utf8.rc add Falsches Üben von Xylophonmusik quält jeden größeren Zwerg};
+qx{../task rc:utf8.rc add Zwölf Boxkämpfer jagten Eva quer über den Sylter Deich};
+qx{../task rc:utf8.rc add Heizölrückstoßabdämpfung};
+qx{../task rc:utf8.rc add Γαζέες καὶ μυρτιὲς δὲν θὰ βρῶ πιὰ στὸ χρυσαφὶ ξέφωτο};
+qx{../task rc:utf8.rc add Ξεσκεπάζω τὴν ψυχοφθόρα βδελυγμία};
+
+my $output = qx{../task rc:utf8.rc ls};
+diag ($output);
+like ($output, qr/16/, 'all 16 tasks shown');
+
+# Cleanup.
+unlink 'pending.data';
+ok (!-r 'pending.data', 'Removed pending.data');
+
+unlink 'utf8.rc';
+ok (!-r 'utf8.rc', 'Removed utf8.rc');
+
+exit 0;
+