~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2007 Canonical Ltd

#

# 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

from bzrlib import (

    tests,

    timestamp,

    )

class TestPatchHeader(tests.TestCase):

    def test_format_patch_date(self):

        # epoch is always in utc

        self.assertEqual('1970-01-01 00:00:00 +0000',

            timestamp.format_patch_date(0))

        self.assertEqual('1970-01-01 00:00:00 +0000',

            timestamp.format_patch_date(0, 5 * 3600))

        self.assertEqual('1970-01-01 00:00:00 +0000',

            timestamp.format_patch_date(0, -5 * 3600))

        # regular timestamp with typical timezone

        self.assertEqual('2007-03-06 10:04:19 -0500',

            timestamp.format_patch_date(1173193459, -5 * 3600))

        # the timezone part is HHMM

        self.assertEqual('2007-03-06 09:34:19 -0530',

            timestamp.format_patch_date(1173193459, -5.5 * 3600))

        # timezones can be offset by single minutes (but no less)

        self.assertEqual('2007-03-06 15:05:19 +0001',

            timestamp.format_patch_date(1173193459, +1 * 60))

    def test_parse_patch_date(self):

        self.assertEqual((0, 0),

            timestamp.parse_patch_date('1970-01-01 00:00:00 +0000'))

        # even though we don't emit pre-epoch dates, we can parse them

        self.assertEqual((0, -5 * 3600),

            timestamp.parse_patch_date('1969-12-31 19:00:00 -0500'))

        self.assertEqual((0, +5 * 3600),

            timestamp.parse_patch_date('1970-01-01 05:00:00 +0500'))

        self.assertEqual((1173193459, -5 * 3600),

            timestamp.parse_patch_date('2007-03-06 10:04:19 -0500'))

        # offset of three minutes

        self.assertEqual((1173193459, +3 * 60),

            timestamp.parse_patch_date('2007-03-06 15:07:19 +0003'))