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bzrlib/tests/test_chk_serializer.py
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# Copyright (C) 2009, 2011 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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from bzrlib.chk_serializer import (
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    chk_bencode_serializer,
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    )
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from bzrlib.revision import (
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    Revision,
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    )
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from bzrlib.tests import TestCase
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_working_revision_bencode1 = ('l'
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    'l6:formati10ee'
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    'l9:committer54:Canonical.com Patch Queue Manager <pqm@pqm.ubuntu.com>e'
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    'l8:timezonei3600ee'
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    'l10:propertiesd11:branch-nick6:+trunkee'
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    'l9:timestamp14:1242300770.844e'
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    'l11:revision-id50:pqm@pqm.ubuntu.com-20090514113250-jntkkpminfn3e0tze'
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    'l10:parent-ids'
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        'l'
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        '50:pqm@pqm.ubuntu.com-20090514104039-kggemn7lrretzpvc'
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        '48:jelmer@samba.org-20090510012654-jp9ufxquekaokbeo'
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        'ee'
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    'l14:inventory-sha140:4a2c7fb50e077699242cf6eb16a61779c7b680a7e'
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    'l7:message35:(Jelmer) Move dpush to InterBranch.e'
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    'e')
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_working_revision_bencode1_no_timezone = ('l'
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    'l6:formati10ee'
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    'l9:committer54:Canonical.com Patch Queue Manager <pqm@pqm.ubuntu.com>e'
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    'l9:timestamp14:1242300770.844e'
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    'l10:propertiesd11:branch-nick6:+trunkee'
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    'l11:revision-id50:pqm@pqm.ubuntu.com-20090514113250-jntkkpminfn3e0tze'
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    'l10:parent-ids'
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        'l'
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        '50:pqm@pqm.ubuntu.com-20090514104039-kggemn7lrretzpvc'
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        '48:jelmer@samba.org-20090510012654-jp9ufxquekaokbeo'
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        'ee'
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    'l14:inventory-sha140:4a2c7fb50e077699242cf6eb16a61779c7b680a7e'
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    'l7:message35:(Jelmer) Move dpush to InterBranch.e'
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    'e')
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class TestBEncodeSerializer1(TestCase):
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    """Test BEncode serialization"""
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    def test_unpack_revision(self):
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        """Test unpacking a revision"""
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        rev = chk_bencode_serializer.read_revision_from_string(
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                _working_revision_bencode1)
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        self.assertEquals(rev.committer,
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           "Canonical.com Patch Queue Manager <pqm@pqm.ubuntu.com>")
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        self.assertEquals(rev.inventory_sha1,
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           "4a2c7fb50e077699242cf6eb16a61779c7b680a7")
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        self.assertEquals(["pqm@pqm.ubuntu.com-20090514104039-kggemn7lrretzpvc",
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            "jelmer@samba.org-20090510012654-jp9ufxquekaokbeo"],
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            rev.parent_ids)
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        self.assertEquals("(Jelmer) Move dpush to InterBranch.", rev.message)
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        self.assertEquals("pqm@pqm.ubuntu.com-20090514113250-jntkkpminfn3e0tz",
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           rev.revision_id)
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        self.assertEquals({"branch-nick": u"+trunk"}, rev.properties)
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        self.assertEquals(3600, rev.timezone)
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    def test_written_form_matches(self):
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        rev = chk_bencode_serializer.read_revision_from_string(
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                _working_revision_bencode1)
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        as_str = chk_bencode_serializer.write_revision_to_string(rev)
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        self.assertEqualDiff(_working_revision_bencode1, as_str)
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    def test_unpack_revision_no_timezone(self):
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        rev = chk_bencode_serializer.read_revision_from_string(
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            _working_revision_bencode1_no_timezone)
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        self.assertEquals(None, rev.timezone)
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    def assertRoundTrips(self, serializer, orig_rev):
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        text = serializer.write_revision_to_string(orig_rev)
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        new_rev = serializer.read_revision_from_string(text)
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        self.assertEquals(orig_rev, new_rev)
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    def test_roundtrips_non_ascii(self):
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        rev = Revision("revid1")
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        rev.message = u"\n\xe5me"
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        rev.committer = u'Erik B\xe5gfors'
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        rev.timestamp = 1242385452
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        rev.inventory_sha1 = "4a2c7fb50e077699242cf6eb16a61779c7b680a7"
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        rev.timezone = 3600
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        self.assertRoundTrips(chk_bencode_serializer, rev)
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    def test_roundtrips_xml_invalid_chars(self):
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        rev = Revision("revid1")
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        rev.message = "\t\ue000"
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        rev.committer = u'Erik B\xe5gfors'
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        rev.timestamp = 1242385452
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        rev.timezone = 3600
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        rev.inventory_sha1 = "4a2c7fb50e077699242cf6eb16a61779c7b680a7"
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        self.assertRoundTrips(chk_bencode_serializer, rev)